人教版九年级英语下册件

人教版九年级英语下册件

Unit13 Unit13 We’re trying to save the earth! Section A 1a -2d （第 1 课时） 1. We should put up notice to stop from ______ （乱扔） . 2. The teacher asked us to find a way to pick up the coins at the _______ （底部） of the bottle. 3. There are no more fish for __________ （渔夫） to catch in the river. 4. We should take the paper bags to go shopping instead of the ______ （塑料） ones. 5. Could you please tell us another __________ （优点） of riding bike to work? 【 检查预习 】 litter bottom fisherman plastic advantage noise pollution air pollution water pollution 1a . Write the words related to different kinds of pollution in the box below. (Pairwork or groupwork) loud music cars rubbish planes littering ships factories smoking building houses mobile phones ____________________________________________ ________________________________________________ ____________________________________________ loud music cars rubbish planes littering ships factories smoking building houses mobile phones 1b. Listen and complete the sentences What was the problem? The river was ___________.Even the bottom of the river was full of _________. There were no more _____ for fishermen to catch. What caused the problem? People are throwing ______into the river. Factories are putting ______ into the river. How should the problem be solved? We should write to the _________ and ask them to _________ the factories. Everyone should help to ________ the river. really dirty rubbish fish litter waste government close down clean up 1. The air is badly polluted because there are __________ on the road these days. 2. Factories that burn coal also _________ the air with a lot of black smoke. 3. There is also too much rubbish and waste. People _______________ things every day. 4. People are also litter in _______ like parks. This is turning beautiful places into ugly places. 2a Listen to the interview. the kinds of pollution that Jason and Susan talk about. A. waste pollution B. air pollution C. noise pollution D. water pollution Circle 2b. Listen again and complete the sentences. ○ ○ littering more cars pollute are throwing away Read the conversation quickly, find out the answer to the question. What kinds of pollution are mentioned in this conversation? 2d. Air pollution and waste pollution. 2.Read the conversation again and complete the blanks. Pollution Ways to solve the problem Air pollution Waste pollution Take the bus or subway instead of driving; ride a bike. bring a bag to go shopping; only use wooden chopsticks or plastic forks at home; Throw rubbish in the bins … This is turning beautiful places into ugly ones. turn… into… 把 …… 变成 …… e.g. The icy rain seemed like to turn into snow. 渐渐地冻雨又变成雪花的模样。 Language points 2. It’s good for health and it doesn’t cost anything! cost v . 花费；使付出 指花费金钱，主语通常是物。 cost 的过去式和过去分词均为 cost 。 e.g. The new shirt cost Mr Wang 200 yuan. 王先生花了 200 元买了新衬衫。 How much does the new computer cost ? 新电脑花了多少钱？ take, spend, pay & cost take ， spend ， pay 和 cost 都可以表示“花 费”，但它们的用法各有不同。 1) take 多表示花费时间 ，常用于 It takes sb. some time to do sth. 这一句型中，其中 it 作形式主语 。 e.g. It usually takes me 40 minutes to cook the dinner. 2) spend 多表示花费时间和金钱，主语通常是人 ，常用于 sb. spend(s) some time / money on sth. 和 sb. spend(s) some time / money (in) doing sth . 两种句型。 e.g. David spent 2,000 yuan on the new machine. My father spends an hour (in) watching the news on TV every day. 3) pay 多表示花费金钱，主语通常是人 ，常用于 sb. pay(s) some money for sth. 句型。 e.g. Tommy paid 20 yuan for his breakfast yesterday. 4) cost 多表示花费金钱，主语通常是物 ，常用于 sth. cost(s) (sb.) some money. 句型。 e.g. The new dress cost Linda 88 yuan. 根据句意用 take, spend, pay 或 cost 的适当 形式填空。 1. That new car ________ them lots of money. 2. Mona __________ 50 yuan on the books just now. 3. It usually _______  me an hour to do my homework. cost?? spent? takes 4. You should __________? some time practising your pronunciation. 5. My brother _______?6, 000 yuan for the new computer yesterday. spend paid 3. So together, our actions can make a difference and lead to a better future! make a difference (to…) 表示 ( 对 ……) 产生影响或作用 e.g. Do you think his words would make any difference to the final decision? 你认为他的话会对最后的决定产生影 响吗？ The new teacher always encourages little Tom. This has made a big difference to him. 新来的老师总是鼓励小汤姆，这对他影响很大。 用动词的适当形式填空。 1. We’re trying _______ (save) the earth. 2. There used to _____ (be) clean and beautiful. 3. There are too many ____ for __________ to catch (fish). 4. It’s bad for environment to use _________ (wood) chopsticks. to save be fish wooden fishermen 用方框中所给词的适当形式填空。 1. Don't throw _______( 垃圾 ) everywhere. 2. In winter, many people burn ______( 煤 ) to keep warm. 3. The police found a body at the ________( 底部 ) of the lake. 4. The ______( 花费 ) of living in big cities is very high. 5. He keeps a rabbit in a big _______( 木制的 ) box. cost wooden, coal , bottom, litter cost wooden coal bottom litter 根据句意用 take, spend, pay 或 cost 的适当 形式填空。 1. That new car ________ them lots of money. 2. Mona __________ 50 yuan on the books just now. 3. It usually _______  me an hour to do my homework. cost   spent  takes 4. You should __________  some time practising your pronunciation. 5. My brother _______ 6, 000 yuan for the new computer yesterday. spend paid 3. So together, our actions can make a difference and lead to a better future! make a difference (to…) 表示 ( 对 ……) 产生影响或作用 e.g. Do you think his words would make any difference to the final decision? 你认为他的话会对最后的决定产生影 响吗？ The new teacher always encourages little Tom. This has made a big difference to him. 新来的老师总是鼓励小汤姆，这对他影响很大。 Points on P97 try to do =try one’s best to do 努力去做某事 be related to… 与 …… 有关 mobile phones 手机 rubbish, litter ,waste 垃圾 , 废物 the bottom of the river 河底 be full of 充满 …… fisherman-fishermen 渔民 government 政府 throw litter into the river 把垃圾扔到河里 ask sb. to do 要求某人干某事 close down the factories 关闭工厂 clean up 打扫 used to be… 过去是 … play a part in… 参与，在 …… 中扮演角色 Memory 努力去做某事 与 …… 有关 手机 垃圾 , 废物 河底 充满 …… 渔民 政府 把垃圾扔到河里 要求某人干某事 关闭工厂 打扫 过去是 … 在 …… 中起作用，在 …… 中扮演角色 Points on P98 be badly polluted 受到严重污染 public places 公共场所 turn…into… 把 …… 变成 …… cut down 减少 take the bus or subway instead of driving 乘坐公交或地铁代替开车 ride a bike 骑自行车 advantages of bike riding 骑自行车的好处 Points on P58 be good for our health 对我们的健康有好处 cost ， spend ， take, pay 花费 wood-wooden takeaway food 外卖食物 throw rubbish in the bins 把垃圾扔进垃圾箱 keep public places clean and beautiful 保持公共场所干净漂亮 make a difference (to) ( 对 ……) 产生影响或作用 lead to… 导致，通向 被污染 烧煤 太多 扔掉 把 ...... 变成 ...... 附近 能够 解决问题 减少空气污染 乘公共汽车或地铁 代替、而不是 ...... be polluted burn coal too much throw away turn...into... around here be able to solve a/the problem cut down air pollution take the bus or subway instead of 骑自行车 骑自行车有别的好处。 对 ...... 有益 垃圾污染 去购物 开始做某事 记得要把垃圾扔进垃圾桶 保持公共场所的整洁和美丽 对 ...... 有影响、有作用 通向美好未来 ride the bike There are other advantages of bike riding. be good for waste pollution go shopping start doing remember to throw rubbish in the bins keep public places clean and beatiful make a difference to sb. lead to a better future 用动词的适当形式填空。 1. We’re trying _______ (save) the earth. 2. There used to _____ (be) clean and beautiful. 3. There are too many ____ for __________ to catch (fish). 4. It’s bad for environment to use _________ (wood) chopsticks. to save be fish wooden fishermen 用方框中所给词的适当形式填空。 1. Don't throw _______( 垃圾 ) everywhere. 2. In winter, many people burn ______( 煤 ) to keep warm. 3. The police found a body at the ________( 底部 ) of the lake. 4. The ______( 花费 ) of living in big cities is very high. 5. He keeps a rabbit in a big _______( 木制的 ) box. cost wooden, coal , bottom, litter cost wooden coal bottom litter 1.We are trying to save the earth. 我们正在努力拯救地球。 【 解析 】try doing sth 尝试做某事（不一定付出很大努力） try to do sth 尽力做某事（强调付出一定的努力设 法完成） 想一想 ? 尽某人最大的努力做某事 try_______________ 2. But it used to be so clean. 但它过去是如此干净。 【 解析 】used to 的意思是 ___________, 其中 to 是不定式符号，不是 介词，所以其后要接 ____________ 。 be used to 的意思是 __________ ，其中 to 是介词，其后要接 __________ 【 合作探究 】 one’s best to do sth. 习惯干某事 过去常常做某事 动词原形 doing 2. He ____ go out with his parents, but now he ____ staying at home alone. A. used to; is used to B. is used to; used to C. use to; is used to D. is used to; is used to √ — How much is the ticket to Central Park? — A one-way ticket ______ $40, and you can ______ another $20 for a round-trip. A. costs, pay B. cost, spend C. pay, spend D. spends, pay 【 合作探究 】 3. It’s good for health and it doesn’t cost anything! 它对身体有好处并且不会花费任何东西。 cost vt.1. 花费；价格为； 【 拓展 】take/ spend /cost /pay 的用法都可以表示“花费”，但用法却不尽相同。① spend 的主语必须是 ______ ， 常用于 ___________________________________________________ ②cost 的主语是物或某种活动， 还可以表示“值”，用于 ____________________________________________________ （注意： cost 的过去式及过去分词都是 cost, 并且不能用于被动句。） ③ take 后面常跟双宾语， 常见于 _____________________________________________ ④pay 的基本用法是： _____________________________________________________ 人 Sb. spend time/money on sth. Sb. spend time/money doing sth. cost sb. money. It takes sb. sometime to do sth. pay money for sth. √ 4. To cut down air pollution, we should take the bus or subway instead of driving. 为了减少空气污染，我们应当乘坐公汽或地铁而不是开车。 本句中 To cut down air pollution 是动词不定式作目的状语。 cut down 意为 ___________ 减少 We must do something useful to ____ pollution. A. cut off B. cut up C . cut down D. cut in √ I. 单项选择。 1. Eating too much sugar can ________ healthy problems. A. get to B. lead to C. point to D. able to 2. -----What are the _________ of bike riding? ----- It’s good for our health. A. advantages B. reasons C. results D. ideas II. 用所给词的适当形式填空。 1. There are many kinds of_________ （ pollute ） in our daily life. 2. All of the students should take part in_________ (keep) our school clean and tidy. 3. Can you tell us your ideas for _________ (improve) your spoken English. 4. We should stop using the_________ (wood) chopsticks to protect the forest. 5. Their grandparents were ____________ (fisherman) near the sea before they moved to the town. 当堂检测 B. A. pollution keeping improving wooden fishermaners III. 根据汉语意思完成下列句子。 1. 咱们玩纸牌吧，别看电视了。 Let’s play cards ________ _______ watching TV. 2. 我们的行动会起作用，并且通向更好的未来。 Our actions can _______ a difference and lead to a ________ future. 3. 这个木箱时装满了书。 The _________box_________ _________ _________books. is full of instead of make better wooden Homework We have only one earth,find out as many ways to solve pollution problems as possible . ______________________________________________________________________________________________________________________________________________________________________________________________. Bye Bye Unit 13 We're trying to save the earth! Section A Period Three take part in afford turn off reusable pay for take action transportation 参加 v. 买的起；承担的起（后果） 关掉 adj. 可重复使用的 付费；付出代价 采取行动 n. 运输业；交通运输 Words Review 用括号内所给动词的适当形式填空。 Listen! The phone __________(ring). Please go to answer it. — Alan, it’s late. Why not go to bed? — Jenny hasn’t come back yet. I ___________(wait) for her. 3. — What’s your father doing now? — He __________ (write) a letter in the study. is ringing am waiting is writing ① 肯定句 : 主语 + am/is/are + -ing ② 否定句 : 主语 + am/is/are + not + -ing ③ 疑问句 : Am/Is/Are + 主语 + -ing 现在进行时 现在进行时表示现在或现阶段正在进行或发生的动作。 现在进行时 -- 基本结构 表示说话时正在进行的，目前正在发生的动作。常带有表示目前时刻的时间副词 , 如： now, at the (very) moment, for the time being, at present, 及 Look! Listen! ... ① Look! The big bird is flying away . 看，那只大鸟正在飞走。 ② He is watching a movie now. 他现在正在看电影。 现在进行时 -- 用法 2) 表示目前一段时间内正在进行，但 说话时可能没有进行的动作。 Right now I am studying Chinese by distance learning. 我现在正通过远程教育学习汉语。 现在进行时 -- 用法 3) 与 always, constantly, forever, all the time 等副词连用，表示动作反复或习 惯。此时句子常含有说话者的强烈 情感在内。表达较强的“责备”或“表 扬”之意。 ① You are always changing your mind. 你总是主意不定。 ( 太烦人了。 ) ② He is always helping others. 他总是帮助别人。 ( 他真是个好人。 ) 现在进行时 -- 用法 4) 对于come, go, leave, arrive, start等 表示位置移动的动词常可用进行时 态表将来。 ① He is leaving on Wednesday. 他将于周三离开。 ② Mary isn’t here at the moment. She is coming later. 玛丽现在不在这儿，她一会儿来。 现在进行时 -- 用法 — I called you at 4:00 yesterday afternoon, but no one answered. — Sorry, I ______ with my friends at that time. (2011 河南 ) A. swim B. swam C. will swim D. was swimming 考点例析 【 考点点拨 】 ★ 过去进行时表示过去某一时刻或某阶 段正在进行的动作，其谓语由“ was / were + 现在分词”构成。 ★ 常与过去进行时连用的时间状语有： then, at that time, this time yesterday, at ten yesterday 等。 用括号内所给动词的适当形式填空。 1. — I’d like to introduce my best friend to you, Peter. — Thank you, Lucy. But we ________ (meet) already. 2.— Look at these stamps. I __________ (keep) them for five years.    — Wow, they are wonderful. have met have kept 肯定句： 主语 + have / has + 过去分词 + 其他 否定句： 主语 + haven’t / hasn’t + 过去分 词 + 其他 一般 Have / Has + 主语 + 过去分词 + 疑问句： … ？ 肯定答语： Yes, 主格代词 + have / has. 否定答语： No, 主格代词 + haven’t / hasn’t. 现在完成时 -- 构成 1. 表示动作到现在为止已经完成或刚刚完成。 2. 动作发生在过去，强调对现在的结果、 影响等。 3. 表示动作发生在过去，并且一直持续到现 在，甚至还可能继续下去，句中使用持续性 动词，且常有表示一段时间的时间状语。 4. 现在完成时可以用在条件或时间状语从句 中，表示将来某个时刻之前已经完成的动作。 现在完成时 -- 用法 1) 现在完成时 + since + 点时间状语 ( 名词、短语、从句，其中从句用一般过去时 ) 2) 现在完成时 + for + 段时间状语 3) It / This is the first / 其他序数词 / last time + that 从句中，从句使用现在完成时。 1) Mary has been ill since three days ago . 2) Mary has been ill for three days. 3) It is the first time that I have visited the city. This is the best film that I’ve (ever) seen . 现在完成时 -- 句型 六种时态一览表 时态 一般现在时 一般过去时 现在进行时 过去进行时 一般将来时 现在完成时 用法 表示经常性发生的动作、习惯性动作或客观真理、科学事实等。 表示过去某个时间发生的动作或存在的状态。 表示现在或现阶段正在进行或发生的动作。 表示过去某时正在进行的动作或存在的状态。 表示将来某个时间要发生的动作或存在的状态。 表示过去发生或者未发生的事对现在造成的影响或结果。 构成 方式 1. 动词 be(am/is/are) + 表语 … 2. 动词原形 + … ( 主语是第三人称单 数，动词也用第三人称单数 ) 1. 动词 was/were + 表语 2. 实义动词的过 去式 + … be(am/is/are) + 动词的现在分词 was / were + 动词的现在分词 1. will/shall + 动词原形 (shall 用于第一人称 ) 2. be going to + 动词原形 主语 + have / has + 过去分词 + … 句 型 变 化 疑 问 式 1. Be + 主语 + …? 2. Do/Does + 主语 + 动词原形 + …? 1. Was/Were + 主 语 + …? 2. Did + 主语 + 动词原形 + …? Be + 主语 + 动词的现在分词 + …? Was / Were + 主语 + 动词的现在分词 + … ？ 1. Will/Shall + 主语 + 动词原形 + …? 2. Be + 主语 + going to + 动词原形 + …? Have / Has + 主语 + 过去分词 + … ？ 否 定 式 1. 主语 + be + not + … 2. 主语 +don’t/doesn’t + 动词原形 + … 1. 主语 + was/were + not + … 2. 主语 + didn ’ t + 动词原形 + … 主语 + be + not + 动词的现在分词 + … 主语 + wasn ’ t (was not) / weren ’ t (were not) + 动词的现在分词 + … 1. 主语 + will/shall not + 动词原形 + … 2. 主语 + be + not + going to + 动词原形 + … 主语 + haven’t / hasn’t + 过去分词 + … 用括号内所给动词的适当形式填空。 1. The Secondary School Entrance Exams _______ (hold) in June. 2. A strange noise __________ (hear) by his mother last night. 3. A wide road _____________ (build) between the two villages by those people next year. is held was heard will be built 被动语态表示主语是谓语动作的承受 者， 被动语态 由“ be + 过去分词”构成。 be 随着主语人称和数以及时态的不同而变化。含有情态动词的被动语态由“ can / must / may / should … + be + 过去分词”构成。 被动语态 The first section of New College English is designed for speaking practice and is based on pictures and topics. 　　 These computers were made in our own country last year. Shall we be asked to attend the opening ceremony? 　 ① 一般现在时的被动语态 ： am/is/are + 过去分词 　　 ② 一般过去时的被动语态 ： was/were+ 过去分词 ③ 一般将来时的被动语态 ： will/shall+be+ 过去分词 1. 有些动词可以有两个宾语，在用于被动结构时，可以把主动结构中的一个宾语变为主语，另一宾语仍然保留在谓语后面。通常变为主语的是间接宾语 ( 指人的宾语）。 一些特殊的被动语态 They didn’t offer Ann the job. Ann wasn’t offered the job. 2. 在使役动词 have, make, get 以及感官动词 see, watch, notice, hear, feel, observe 等后面不定式作宾语补语时，在主动结构中不定式 to 要省略，但变为被动结构时，要加 to 。 They make her clean the floor.  She is made to clean the floor by them. 3. It + be + 过去分词 + that 从句 (= 主语 + be + 过去分词 + to do sth.) 表示：据说 / 据报道 / 据悉 / 据信等 …… 据说这个男孩已经通过了这次全国性的测试。 It is said that the boy has passed the national exam. The boy is said to have passed the national exam. 1. 某些感官动词加形容词及少数其他的动词本身可以表示被动意义。 smell, taste, prove, sell, etc. 1) The dish tastes delicious. 2) The theory proved right at last. 3) The book is so interesting that it sells well. 不可以变成被动语态的情况 need + V- ing 表示“主语承受动词发 出的动作”，表示被动意义。 我的车需要修理。 My car needs repairing. (= to be repaired). 战争爆发了。 The war broke out. 但不能说： The war was broke out. 3. 通常只有及物动词（组）才有被动语态，不及物动词没有。 “be + 过去分词” 这个结构并不都是被动语态，也可能是系表结构。被动语态与系表结构主要区别是 ： 被动结构表示一个动作，而系表结构表示主语的特点或所处的状态， 试比较下面的句子： 被动结构与系表结构的区别 The enemy was soon surrounded by us. The house is surrounded by trees. She was bitten by the dog in the darkness. I was excited by the news that my husband got promoted. 被动结构 系表结构 被动结构 系表结构 时态 主动语态 被动语态 一般现在时 do / does am / is / are + done 一般过去时 did was / were + done 一般将来时 will / be going to + do will / be going to + be + done 一般现在时、一般过去时和一般将来时的主动结构和被动结构 ( 以动词 do 为例 ) ： We can do it by ourselves. It must be Tom’s. Look at his name on the cover. 3.I’m sorry. Children mustn’t swim here. 4. May see you ID card, sir? 5. Will you pass me the book? 指出下列划线动词的种类。 情态动词 情态动词 情态动词 情态动词 情态动词 情态动词具有一定的意义，但不能单独作谓语，其后需接动词原形一起构成句子的谓语。情态动词 ( 除 have to 以外 ) 没有人称和数的变化。另外，情态动词可用来构成否定句、疑问句并进行简略回答。初中常见的情态动词有： can, may, must, need, have to, could, should, ought to 等。 考点一：考查表示“能力”的情态动词 1. — ________ your Australian friend eat with chopsticks? — Yes, but she can’t use them well. A. Should B. Need C. Can D. Must 2. The work is too hard for us. We _______ finish it on time. A. can’t B. mustn’t C. shouldn’t D. needn’t 情态动词 —— 考点 3. — Could your father play golf when he was young? — No, he ________. But he ________ play table tennis. A. couldn’t; could B. needn’t; might C. mustn’t; should D. shouldn’t; need 【 考点点拨 】 ★ 情态动词 can 表示“能力”时，与 be able to 同义，其否定形式为 can’t 。 can 表示现在的能力，其过去式 could 表示过去的能力。 考点二：考查表示“应该”的情态动词 1. — ________ we to finish our homework before noon? — Yes, you ________. A. Need; can B. Have; do C. Ought; ought to D. Should; must 2. You ________ study hard if you want to be a scientist in the future. A. may B. should C. would D. could 【 考点点拨 】 ★ 情态动词 should 和 ought to 都可表示 “应该”，但 should 侧重说话者主观的看法，而 ought to 更侧重客观情况。 ★ should 的否定形式为 shouldn’t ， ought to 的否定形式为 oughtn’t to 或 ought not to 。 考点三：考查表示“请求；许可”的情态动词及其回答 1. — ________ I borrow your maths book? — Sure. Here you are. A. Need B. Will C. May D. Must 2. — ________ I take some photos in the hall? — No, you ________. Look at the sign “No photos”! A. Can; needn’t B. Must; mustn’t C. Should; needn’t D. May; mustn’t 3. — Could I use your dictionary for a while? — Yes, of course you ________. A. could B. can C. will D. should 【 考点点拨 】 ★情态动词may和can都可表示“请求； 许可”。may比can正式，could在表示“请求；许可” 时，既可表示过去，也可表示语气的委婉。 ★当“May / Can / Could I …”表示“请求；许可”时，肯定回答常用“Yes, please.” / “Certainly.”等，否定回答常用“No, you can’t / mustn’t.”等。 考点四：考查表示“推测”的情态动词 1. — I saw Lily in the supermarket this morning. — Oh, it ________ her. She moved to Australia the day before yesterday. A. can be B. must be C. can’t be D. mustn’t be 2. After a long walk, the children ________ be very tired now. A. will B. must C. have to D. can 3. John ________ go with us tomorrow, but he isn’t sure. A. must B. can C. need D. may 【 考点点拨 】 ★may, can, must都可表“推测”，三者 的可能性依次递增。 ★may和must表“推测”常用于肯定句 中，can表“推测”常用于否定句和疑问句中。 考点五：考查 need, must 和 have to 的用法 1. Jim, you ________ play with the knife. You ________ hurt yourself. A. won’t; can’t B. mustn’t; may C. shouldn’t; must D. can’t; shouldn’t 2. — ________ I have to hand in my homework now, Mr Zhang? — Yes, you do. A. Do B. Can C. May D. Must 3. — Must I get up before six o’clock tomorrow morning, Dad? — No, you ________. Tomorrow is Saturday. You may get up a little later. A. mustn’t B. can’t C. needn’t D. may not 4. It’s too late. We ________ go home, or we’ll be blamed ( 责备 ). A. can B. may C. might D. have to 【 考点点拨 】 ★need 作情态动词，意为“需要”，后接动词原形，常用于否定句、疑问句和条件句中。 ★ must 意为“必须”，强调主观看法。 对 must 引导的一般疑问句，肯定回答常用“ must” ，否定回答常用 needn’t 或 don’t have to 。 mustn’t 意为“一定不要；禁止”。 ★ have to 意为“ 不得不；必须”，强调 客观情况下需要做某事，有人称、数和时态的变化，变否定句和疑问句时需要借助助动词完成句型的变化。 分类 特点 例词 意义 例句 情态动词 跟动词原形（有自己的词汇意思） can (could), may (might), should, ought to, must, need, have to, etc. 不能独立做谓语。表示说话人语气、情感 或 态度，无人称和数的变化 (have to 除外 ) We can’t carry the heavy box. He may come tomorrow. We must study hard. Jenny used to play the piano. 用 used to 句型说出与图片情景相符的句子。 Jenny Mike used to wear glasses. Mike, glasses Peter used to play soccer. Peter, soccer Amy, long hair Amy used to have long hair. Mark used to like swimming. Mark, like swim Review used to “__________”, 表示 ___________ used to + ___________ 对比现在和过去 : _____________________ ____________________________________ 过去的习惯 过去常常 动词原形 but not any more, but not any longer but now … ， 翻译下列句子。 艾米以前是短头发吗？ 你以前常在学校吃午餐吗？ 他过去不戴眼镜。 这些商店过去在周日是不营业的。 他以前很高，是吗？ Did Amy use to have short hair? Did you use to have lunch at school? He didn’t use to wear glasses. The shop usedn’t to open on Sundays. He used to be very tall, didn’t he? used to 的否定句和疑问句 否定句： didn’t use to … /used not to … 一般疑问句 : Did you use to...? / Used you to …? 变反意疑问句 ，附加疑问部分可用 didn’t /usedn’t 或 did / used She used not to like tests. Used you to be popular in school? They usedn’t to go skating, did they? 定义 * used to “ 过去常常” , 表过去的习惯 * used to + 动词原形 *对比现在和过去 : but now … ， but not any more, but not any longer 句式 *否定句： didn’t use to … /used not to … * 一般疑问句 : Did you use to...? / Used you to …? * 变反意疑问句 ，附加疑问部分可用 didn’t /usedn’t 或 did / used used to Summary Finish the exercises 4a-4c on page 100. Find the answer to the question. Individual activity 注 : 另附 word 文档。 点击此处链接 1. Don't make so much noise. The children _______ an English lesson. (2011 黑龙江绥化 ) A. have B. are having C. were having 2. Listen! The phone ______. Please go to answer it. (2011 沈阳 ) A. rings B. is ringing C. rang D. will ring 3. --- Why won’t you go to the movie with me, Gina? --- Because I ______ it twice. (2011 襄阳 ) A. see B. have seen C. saw D. will see 4. — China develops so fast. — That’s true. It ______ a lot already. (2011 安徽芜湖 ) A. changes B. changed C. will change D. has changed 5. Nick _______ a job in a bank, but to our surprise, he didn’t take it. (2012 贵州遵义 ) A. offered B. has offered C. was offered 6. — Have you heard of Earth Day? — Yes. The first Earth Day _______ in 1970 to educate us to protect our planet. (2012 河南 ) A. celebrates B. celebrated C. is celebrated D. was celebrated 7. — Excuse me, whose book is this? — It ______ be John’s. It has his name on it. (2013 四川南充 ) A. must B. need C. can’t 8. — ______ I swim here? — No, you ______. Look at the sign “No swimming”. (2013 四川广安 ) A. Must; can’t B. Can; don’t C. Can; mustn’t 1. Review present progressive, passive voice, present perfect, used to and modal verbs . 2. Read the articles in Learning English . 3. Preview the new words and expressions. 4. Preview 1a-2a on page 101. Homework Unit 13 We're trying to save the earth! Section B Period One recycle napkin n. 回收利用；再利用 n. 餐巾；餐巾纸 Words Review Objectives To learn to use new words and expressions To know the protection of our earth. stop riding in cars recycle books and paper turn off the lights stop riding in cars 不开私家车 Look and say Guessing Game! recycle books and paper 重复利用书本和纸 Look and say turn off the lights when you leave a room 离开房间的时候记得关灯 Look and say turn off the shower while you’re washing your hair 洗头发的时候关掉水 Look and say don’t use paper napkin 不要用纸巾 Look and say 1a What can we do to help save the earth? Rank these items from the easiest (1) to the most different (5). _____ stop riding in cars _____ recycle books and paper _____ turn off the lights when you leave a room _____ turn off the tower while you are washing your hair _____ don’t use paper napkin 1 2 3 4 5 1b Compare your answers in 1a with your partner. Turn off the lights is so easy. I agree. But it’s hard to don’t use paper napkin. Things Julia and Jack talk about Things Julia is doing now Things Julia will do in the future Things Julia will never do __ turning off the lights __ turning off the shower __ not using paper napkin __ taking your own bags when shopping __ not riding in cars __ riding a bike __ recycling paper √ √ √ √ √ 1c Listen and check (√) the things that Julia and Jack talk about. 1d Listen again. Check (√) the things that Julia is doing now, the things she will do in the future and the things she would never do. Read and try to recite the conversations in 5-10 minutes. Role-play 1. Role play the conversation in groups; 2. Role play the conversation in front of the class Let’s see which group does the best. 1e Discussion Look at the title and the pictures in 2b. Can you guess what the passage is about? 2a Quiz 注 : 另附 word 文档。 点击此处链接 选择合适的单词 , 并用其正确形式填空。 build, make, pull, pollute, recycle 1. This bridge _________ in 1968. 2. Look! That monkey _________ a toy car. How funny! 3. Books, plastics, glass and so on can be collected for _________. 4. This wine ________ from grapes. 5. People should stop ________ our nature. was built is pulling recycling is made polluting 1. Review the new words and expressions you’ve learned today. 2. Read the articles in Learning English. 3. Write a short passage about more things you can do for our world. 4. Preview the new words and expressions. 5. Preview the article Rethink, Reuse, Recycle . Homework Unit 13 We're trying to save the earth! Section B Period Two throw away put sth. to good use pull......down upside down gate bottle president inspiration 扔掉；抛弃 好好利用某物 拆下；摧毁 上下颠倒；倒转 n. 大门 n. 瓶子 n. 负责人；主席；总统 n. 灵感；鼓舞人心的人（或事物） Words Review iron work metal bring back creativity n. 铁 n. （音乐、艺术）作品 n. 金属 恢复；使想起；归还 n. 创造力；独创力 Words Review Objectives To learn new words and phrases To know about recycle 接龙 幻灯片上单词或短语出现时，同学应迅速读出并说出中文意思。 每人一词，按行 / 列依次接龙， 3 秒 内说不出，此行 / 列同学即失去此答题机会，下一行 / 列同学接续。 pull......down put sth. to good use upside down bottle gate iron president inspiration work throw away metal bring back What can you see in the picture? 2.What does the passage may talk about? 1. An unusual house and two handbags. 2. It may talk about recycling and the protection of the environment. 1 Before you read Look at the picture and questions in 2b. Then answer the questions below. Did she win an award? What was it from? Where did her windows and doors come from? 3.What does the sentence “she lives in a house in the UK that she built herself out of rubbish” mean? 1. Yes, she did. It was from the Help Save Our Planet Society. 2.They came from old buildings around her town that were pulled down . 2 While you read Read paragraph 2 and answer the questions. 3. 她住在英国，房子是她自己用废弃物建造而成。 Is Jessica Wong good at recycling? What does she do? Where does she sell her bags? 3.What will she write in her book? 1.Yes, she is. She uses old clothes that people don’t wear anymore to make bags. Read paragraph 3 and answer the questions. 2.Her shop and website. 3.New ways to use old clothes. What does Wang Tao hope to set up? Why? Translate “Not only can the art bring happiness to others, but it also shows that even cold ,hard iron can be brought back to life with a little creativity .” into Chinese. A “metal art” theme park. Because he wants to show people the importance of environmental protection. Read paragraph 4 and answer the questions. 艺术不但可以给人们带来快乐，而且也说明只需要一点创造力，即使是冰冷、坚硬的铁也可产生活力。 Names What materials did they use? What did they make? Amy Hayes windows and doors of old buildings that have been pulled down an old boat rocks old glass bottles a house Jessica Wong old clothes, especially old jeans bags Wang Tao iron and other materials from old cars beautiful art pieces Read the passage and complete the chart below. 2b Amy Hayes lives in the UK. Many of the old buildings in her neighborhood were ____________. All the rubbish and old things in Amy’s neighborhood were then ______________ when Amy built her house. Fill in the blanks with correct forms of the phrases in the box. 2c put to good use build out of pull down set up known for not only......but also pulled down put to good use 3.Amy is very creative. She _______ her front gate ______ rocks and old glass bottles. She put an old boat on top of her house. 4.Jessica Wong sells her bags in a small shop, but she has also _________ an online business to sell them. 5. Though Jessica’s bags are made from old clothes, her bags are _________ being cute and useful. 6. Wang Tao ________ makes large pieces of metal art that look like animals or humans, _________ makes smaller pieces for the home. built out of set up known for not only but also Underline the words in the passage based on the words below. What are the differences? 2d think -- rethink special -- especially use -- reuse, useful recent -- recently usual -- unusually environment -- environmental recycle -- recycling important -- importance build -- building protect -- protection create -- creative, creativity inspire -- inspiration Make a list of things that need to be done to save the environment. Which things can be done by common people every day? Which things have to be done by governments and organizations? Discuss these with your group. 2e *Things which can be done by people every day: take your own bags when you go shopping spend less time in the shower turn off the lights when you leave a room take public transport rather than drive avoid using air conditioners *Things which have to be done by governments and organizations: educate the public ensure that factories get rid of waste in a responsible way preserve the forests preserve endangered species not allow activities that seriously endanger the environment Language points 部分供教师根据学生学习理解的实际程度 穿插选择讲解 1.Do you often throw away things you don’t need anymore? throw away 扔掉，丢弃浪费 ( 机会、优势或好处 ) 错过 ( 机会等 ) ，放过；未能很好利用 ( 机会等 ) 3) 浪费 ( 时间、金钱等 ) 乱花 ( 钱等 ) Language points I never throw anything away . 我从来不扔任何东西。 2. Have you ever thought about how these things can actually be put to good use ? put sth. to good use 好好利用 Your creative talents can also be put to good use , if you can work up the energy. 如果你能让自己精力充沛起来，你的创作才能也能得到很好的发挥。 3. She lives in a house in the UK that she built herself out of rubbish. build/make ... out of 用 …… 建造 / 制造 He built a model ship out of wood. 他用木头造了个模型船。 Some birds build nests out of twigs. 一些鸟用小枝筑巢 。 4. The top of the house is an old boat turned upside down . turned upside down : “ 被翻转过来的；被 颠倒过来的 ” ，做后置定语修饰 boat Tony had an upside-down map of Britain on his wall. 托尼的墙上倒挂了一张英国地图。 The lid, turned upside down , served as a coffee table. 那个盖子被翻过来当作咖啡桌。 5. And the gate in front of her house is made of rocks and old glass bottles. be made of 和 be made from 都表示 “ 由 …… 制成 ” ，但二者的用法有区别 be made of : 原材料未发生化学变化，从成品中仍 可看出原材料 ； be made from : 原材料经过化学变化，从成品 中看不出原材料 The desks and chairs are made of wood. 这些课桌椅是木材制成的。 This kind of wine is made from wheat. 这种酒是用小麦制成的。 Individual activity 注 : 另附 word 文档。 点击此处链接 Write down these phrases. 停止乘小汽车 用纸巾 用垃圾建造房 经营小生意 旧玻璃瓶 一个有创意的大脑 回收纸 好好利用 倒置 stop riding in cars use paper napkins the house is made of rubbish set up a small business old glass bottles have a creative mind recycle paper put to good use upside down 1. Review the new words and expressions you’ve learned today. 2. Read the articles in Learning English . 3. Preview the new words and expressions. 4. Preview 3a-3b on page 103-104. Homework Unit 13 We're trying to save the earth! Section B Period Three Think about the environment in your hometown/ city and complete the chart below. 3a Which parts of the town/ city have a nice environment? Why are nice? Which parts need to be improved? Why? Good environment why Bad environment why Central Park clean greenery fresh air nice to look at quiet and peaceful Rubbish disposal areas at the bottom of of apartment block rubbish spilling out of bins bad smells unsightly unhealthy full of pests 写作指导： 本次写作内容是一封书信 , 信中首先要介绍你所在城市存在有哪些环境问题，是谁造成的这些问题，然后提出解决这些环境问题的方法和措施，可以结合 3a 中列举的问题和前面学过的解决办法来完成这封信。 Write a letter to the city mayor about the problems and suggestions. 3b Sample writing: Dear Sir/ Madam, I have lived in this town ever since I was born and I love this town very much. I think there are beautiful areas in this town, but there are also areas that aren’t attractive, like the rubbish disposal areas at the bottom of our apartment blocks. There is rubbish coming out of the bins, and flies, cockroaches and rats running all over the rubbish. It is unpleasant to look at, smelly, and it makes the environment very unhealthy. The problem is there because the rubbish collectors do not come often enough to collect the rubbish. The people living here may also be throwing away too much rubbish. We could try to ask people to produce less rubbish. I suggest that rubbish collectors collect rubbish more often as well. I believe that a better environment can be created in this town and we should all work together to achieve it. Yours faithfully, Wang Xi. Appreciation 讲评时间 let's do it better.