高中英语选修七Unit2 Robots Period 2教案

高中英语选修七Unit2 Robots Period 2教案

设计方案(二) 设计者　周萍 教学重点　　　 掌握课文中一些重要的词组和句型的用法，并能够正确使用。 教学难点　　　 正确使用重要的词组和句型 教学方法　　　 自主学习，合作学习，教师讲解[来源:学科网] 教学过程 Step 1　Revision 1．Ask students to retell the story，using their own words. 2．Show the pictures of the robots which the students design and tell the whole class what the robots can do. [设计说明]要求学生自己设计机器人是上节阅读课的家庭作业，可以在课堂上安排一定 的时间进行展示和英语说明，也可以让 学生自由组队，把自己设计的机器人画出来，并且 对于机器人的功用加上文字说明，然后张贴在教室的学习园地中，进行评比。 Step 2　Language points Go through the important phrases and sentences. (1)test out 试验　test sth.on sb./sth.在某人/某物身上做试验 (2)His name was Tony and he seemed more like a human than a machine. more...than...与其说……不如说…… (3)It was disturbing and frightening that he looked so human. 常用句型： It be＋adj.＋that... It be＋n.＋that... It be＋done＋that...[来源:Z。xx。k.Com] (4)accompany sb.to someplace e．g.The robots are not allowed to accompany the owners to the supermarket. accompany sb.in doing e．g.Will you please accompany me in travelling to Shanghai on business? (5)ring sb.up ring off (6)turn around 补充常用短语： turn up　turn down　turn on　turn off　turn over (7)The clock struck eight.“strike”有“罢工、袭击、划火柴”等多种意思，在此处指“ 敲 钟” (8)leave sb.alone＝let sb.alone(let alone 更不用说) Step 3　Practice Exercise 1　Translate the following expressions into English. 1．试验　　　　　　　2.陪伴某人去某处 3．陪伴某人做某事　 4.让某人单独待着 5．与其说……不如说……　 6.打电话给某人 7．挂断电话　 8.转过身[来源:学|科|网] 9．同情某人　 10.一大堆书[来源:学,科,网 Z,X,X,K] 11．更确切地说　 12.和某人有暧昧关系 13．从视线中消失　 14.对某人耳语 15．阻止某人做某事 Suggested answers： 1．test out　2.accompany sb.to someplace　3.accompany sb.in doing　4.leave sb.alone　 5.more...than...　6.ring sb.up　7.ring off　8.turn around　9.have/feel sympathy for sb.　10.a pile of books　11.or rather　12.have an affair with sb.　13.disappear from sight　14.whisper to sb.　15.prevent sb.from doing sth. Exercise 2　Translate the following sentences into English. 1．我必须请你陪我去警察局。 2．为了提高他的社会地位，这个年轻人拼命工作。 3．与其说他勇敢，不如说他愚蠢。 4．一转身，女孩就看见了她的母亲正在朝她挥手。 5．我一到北京，就给你打电话。 6．听到那个坏消息后，他希望一个人待一会儿。 Suggested answers： 1．I must ask you to accompany me to the police station. 2．To improve his social position，the young man worked very hard. 3．He is more stupid than brave. 4．Turning around，the girl saw her mother waving at her. 5．I will ring you up as soon as I arrive in Beijing. 6．After hearing the bad news，he wanted to be left alone for a while. [设计说明] 这两个练习目的在于让学生熟悉课文中的重要词组并且能够灵活运用。 Step 4　Learning about l anguage Exercise 1　Rewrite these sentences using words or phrases of similar meaning from the text to replace the underlined parts. 1．Bill felt great pleasure when he tried his new fax machine and it worked. 2．He felt pity for Claire because she was overweight and needed to lose about five kilos to look slim. 3．Even though Jane told him many times to go_away her brother still accompanied her to the doctor. 4．Her greatest wish was to look as elegant as Gladys Claffern. 5．Please call me before you buy a new digital camera so I can go with you. 6 ． She looked_at the computer screen carefully hoping to find some new emails in her mailbox. 7．It was ridiculous that his own mother would not talk to him about the affair. 8．He felt happy when his boss stated that he could set aside some time for exercise. Keys ： 1.satisfaction ， tested out 　 2.sympathy 　 3.leave...alone 　 4.desire 　 5.ring...up　 6.scanned　7.absurd　8.declared Exercise 2 　Complete the following paragraph using the words and phrase in their proper forms. turn around　scan　awful　alarm　clerk　cushion　declare　favour　bedding (News,16/04/2321) Historical research shows that in the 22nd century many people told stories about how，at one time，people could buy robots as house decorators.The robots would ______ the literature for the latest ideas in home decoration.Often the robots would ______ designs that were grander than their owners wanted.Brightly coloured ______ and ______ would be suggested together with brightly patterned walls and carpets.Some of the ______ in the sho ps thought that the designs were ______.While some owners were firm with their robot's suggestions， others would ______ and walk out of the shop，feeling embarrassed.A few other robots would eve n get into physical fights with their owners in public as their electrical systems sometimes would set off the shops' ______.After a while the government decided such behaviour was not appropriate and passed a law______ robots should not leave the house.So robots became household cleaners or industrial workers instead! Keys：scan，favour，cushions/beddings，beddings/cushions，clerks，awful，turn around， alarms，declaring Exercise 3　Work out phrasal verbs using the words below.Then make more phrasal verbs and work out their definitions. turn　leave　ring　test　out　on　alone　off　up　into　down　around 1．to start an e ngine(turn ______) 2．to call somebody by telephone (ring______) 3．to not include(leave ______) 4．to refuse an offer or a job (turn ______) 5．to face in another direction (turn ______) 6．to stop speaking to someone by telephone (ring ______) 7．to stop annoying or upsetting someone (leave...______)[来源:Z。xx。k.Com] 8．to become somebody or something else(turn ______) 9．to find out whether an idea or a plan is correct ot not (test______) Keys：1.on　2.up　3.out　4.down　5.around　6.off　7.alone　8.into　9.out [设计说明]这三个练习都是教材中有的，练习 1 要求找出与画线部分意思相似的单词或 短语，练习 2 的难度较大，一方面是 学生对于 2321 年可能发生的事情并没有概念，另一方 面是由于这套教材每个单元的生词都比较多，学生对于段落上面供选择的单词的意思不熟悉。 练习 3 的重点仍然是重要的词组，同时复习一些以前学过的词组。 Step 5　Test Give the students ten minutes to finish a mini－test.(The teacher can choose some exercises in the Workbook.) [设计说明]这一部分主要是考查学生对于所学内容的掌握程度，如果学生能力较差，可 以给出 5～10 分钟的复习时间。教师可以从课后练习中选择一些，也可以要求学生在复习时 编写题目给同桌做。如果时间不够，可以把测验的题目作为家庭作业，回去完成。 Homework： 1．Revise the important phrases and drills in the passage. 2．Finish the test.