英语：unit2《robots》period 2教案（2）（新人教版选修7）

英语：Unit2RobotsPeriod 2教案（2）（新人教版选修7）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Step 1Revision1Ask students to retell the story，using their own words.2Show 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 2Language pointsGo 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 beadj.that.It ben.that.It bedonethat.(4)accompany sb.to someplaceeg.The robots are not allowed to accompany the owners to the supermarket.accompany sb.in doingeg.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 upturn downturn onturn offturn 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.alonelet sb.alone(let alone更不用说) Step 3PracticeExercise 1Translate 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9同情某人 10.一大堆书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：1test out2.accompany sb.to someplace3.accompany sb.in doing4.leave sb.alone5.more.than.6.ring sb.up7.ring off8.turn around9.have/feel sympathy for sb.10.a pile of books11.or rather12.have an affair with sb.13.disappear from sight14.whisper to sb.15.prevent sb.from doing sth.Exercise 2Translate 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：1I must ask you to accompany me to the police station.2To improve his social position，the young man worked very hard.3He is more stupid than brave.4Turning around，the girl saw her mother waving at her.5I will ring you up as soon as I arrive in Beijing.6After 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 4Learning about languageExercise 1Rewrite these sentences using words or phrases of similar meaning from the text to replace the underlined parts.1Bill felt great pleasure when he tried his new fax machine and it worked.2He felt pity for Claire because she was overweight and needed to lose about five kilos to look slim.3Even though Jane told him many times to go_away her brother still accompanied her to the doctor.4Her greatest wish was to look as elegant as Gladys Claffern.5Please call me before you buy a new digital camera so I can go with you.6She looked_at the computer screen carefully hoping to find some new emails in her mailbox.7It was ridiculous that his own mother would not talk to him about the affair.8He felt happy when his boss stated that he could set aside some time for exercise.Keys：1.satisfaction，tested out2.sympathy3.leave.alone4.desire5.ring.up6.scanned7.absurd8.declaredExercise 2Complete the following paragraph using the words and phrase in their proper forms.(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 shops thought that the designs were _.While some owners were firm with their robots suggestions，others would _ and walk out of the shop，feeling embarrassed.A few other robots would even 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，declaringExercise 3Work out phrasal verbs using the words below.Then make more phrasal verbs and work out their definitions.1to start an engine(turn _)2to call somebody by telephone (ring_)3to not include(leave _)4to refuse an offer or a job (turn _)5to face in another direction (turn _)6to stop speaking to someone by telephone (ring _)7to stop annoying or upsetting someone (leave._)8to become somebody or something else(turn _)9to find out whether an idea or a plan is correct ot not (test_)Keys：1.o9.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 5TestGive the students ten minutes to finish a minit