- 2021-10-12 发布 |
- 37.5 KB |
- 3页
申明敬告: 本站不保证该用户上传的文档完整性,不预览、不比对内容而直接下载产生的反悔问题本站不予受理。
文档介绍
八年级英语上册Unit3Immoreout教案新版人教新目标版
Section A (2a-2d) 1.重点单词:hardworking,competition,fantastic,which,clearly,win 2.重点短语:run fast,jump high,work hard,the singing competition 3.重点句式:Tara works as hard as Tina. —Which one was Lisa? —The one with shorter hair,I think she sang more clearly than Nelly. Everyone wants to win.But the most important thing is to learn something new and have fun. 1.熟悉形容词和副词比较级的规则变法及用法 2.“as...as”用于比较的使用方法,灵活交叉使用“as...as”等词及比较级来进行比较 1.熟悉形容词和副词比较级的规则变法及用法 2.“as...as”用于比较的使用方法,灵活交叉使用“as...as”等词及比较级来进行比较 一、预习课本P18新单词并背诵,完成下面的汉译英。 1.工作努力的____________________ 2.比赛____________________ 3.极好的____________________ 4.哪一个____________________ 5.清楚的____________________ 6.获胜____________________ 二、认真预习2a-2d,找出下列短语和句型。 1.跑得快____________ 2.跳得高____________ 3.工作努力____________ 4.歌唱比赛____________ 5.蒂娜和塔拉工作一样努力。________________________________________________________________________ 6.—哪个是丽莎? —头发更短的那个。我认为她唱得比尼力要清楚。 ________________________________________________________________________ 7.每一个人都想获胜,但是最重要的事情是学到一些新东西而且找到乐趣。 ________________________________________________________________________ Step 1 情景导入 Teacher:Good morning,everyone.I have a friend.We have the same age.But I have longer hair than him.He is taller than me.I am thinner than him,he is more outgoing than me.Do you know what I said?Now please say something about your friend like this to your partner. 环节说明:通过生生互动既复习了上节课的内容,又锻炼了学生的口语。 3 Step 2 完成教材2a—2c的任务 1.大声地朗读2a中的单词,然后在练习本上写出这些单词的比较级。(3分钟) 2.听录音,核对你写的比较级的答案并大声朗读,然后将单词写在相对应的方框中。(3分钟) 3.听第二遍录音,找出Tina和Tara的不同点,写在横线上。(5分钟) 4.听第三遍录音,跟读并从整体上感知对话内容。(3分钟) 5.两人结对练习2c对话,一人看18页2c右面的表格,另外一名学生看81页上的表格,两人仿照2c的形式来练习对话,并邀请几组学生表演对话。(5分钟) 参考案例 A:Is Tom smarter than Sam? B:No,he isn't.Sam is smarter than Tom. 6.小结训练。(3分钟) (C)1.I think science is ________ than Japanese. A.much important B.important C.more important (B)2.I get up early,but my brother gets up ________ than me. A.early B.earlier C.more early (B)3.Jim plays the guitar as ________ as Linda. A.good B.well C.better (A)4.She is ________ than ________. A.busier,us B.busier,we C.more busy,us D.more busy,we (B)5.Which is ________,a bicycle or a computer? A.expensive B.more expensive C.the most expensive 环节说明:通过听、说训练让学生掌握了解了要掌握的语言目标,学生的口语表达能力在这一环节得到提升。 Step 3 完成教材2d的任务 1.学生自读对话,根据对话内容完成下列句子。(5分钟) 1)There was a singing_competition yesterday. 2)Julie thinks Lisa sang better than Nelly. 3)Anna thinks Nelly danced_better than Lisa. 4)The girl with_shorter_hair is Lisa. 2.大声朗读2d对话,读熟后与同伴结对练习,分角色表演对话。(3分钟) 3.邀请三组学生来表演对话。(5分钟) 4.小结训练。(3分钟) (B)1.This box is ________ heavier than that one. A.lots of B.a lot C.a lot of D.more (C)2.—Do you know ________ girl is Lisa? —The girl in a red skirt. A.who B.what C.which D.whom (D)3.The coat I bought last week is too big for me.I'd like to change it for a ________ one. 3 A.small B.larger C.nicer D.smaller (D)4.Tom draws ________ better than his brother. A.more B.most C.many D.much (C)5.He ________ the first prize in the singing competition. A.win B.beat C.won D.wins 环节说明:将对话转化成填空题,这样能对所学的比较级起到复习巩固的作用。 Step 4 问题探究 1.as...as的用法 1)我和内莉一样高。I'm_as_tall_as_Nelly. 2)汤姆和萨姆跑得一样快。Tom_runs_as_fast_as_Sam. 3)莉莉不如露茜外向。 Lily_is_less_outgoing_than_Lucy. as...as的含义为“和……一样”,用于形容词、副词的同级比较。两个as的词性和用法不一样,第一个as是副词,后面接形容词或副词的原级,第二个as多为连词。as...as的否定式为not as/so+adj./adv.+as,表示“不如……”,其中,第一个as可以用副词so替换,但第二个as则不能。 2.win的用法 1)他是那个获胜者。He_is_the_winner. 2)他赢得了比赛。He_won_the_match. win意为“赢得、获胜”,充当win的宾语的是比赛、战争、奖品、金钱等名词,即match,war,prize,money等。 ( )3.The red bag is ________ than that blue one. A.much beautiful B.beautifuler C.a lot more beautiful D.beautiful 答案选择C,本题中有than,因此可以判定要用形容词beautiful的比较级,又因为beautiful的比较级是加more来构成,所以排除A、B和D,C选项中的a lot是用来修饰比较级more beautiful的。除了a lot之外,much,a little,even,still等也可以修饰比较级,但是very,quite只能修饰原级。 请学生们做前面课时训练部分。 3查看更多