1、2014春季英语人教版新课标选修7U2方案二第3课时教案Unit2RobotsPeriod 3教案（新人教版选修7）Teaching aims1To learn the useful expressions and sentence structures.2To enable students to use language points both orally and in written forms.Teaching proceduresStep 1Learning words and phrases1desire n渴望；欲望；渴求；vt.希望得到；想要Do you think it i
2、s possible for a robot to have its own needs and desires?你认为机器人有可能有自己的需求和愿望吗？拓展(1)desire作名词时，可接不定式或者for短语作定语，还可以接that引导的同位语从句。(2)desire作及物动词时的常见搭配：desire sth./to do sth./sb.to do sth./that.注意desire作名词后接同位语从句以及作动词后跟宾语从句时，从句常常用虚拟语气，即“(should)动词原形”结构。The teacher desires me to come to school on time.The
3、 teacher desires that I should come to school on time.2test out 试验；考验It was going to be_tested_out_by Larry wife，Claire.它将由拉里的妻子克莱尔来试验。拓展test sb.on sth.就某事(物)测试某人test sth.on sb./sth.在某人(物)身上做试验test sb.for sth.为某事检查某人Mr.Li will test us on_ grammar next week.下周李老师要检测我们的语法。I am going to_test you for di
4、abetes.我将要检查你是否有糖尿病。They have decided to test_the medicine on cats.他们已决定在猫身上试验这种药。3alarm vt.使某人警觉；使惊恐；n.警报；惊恐However，when she first saw the robot，she felt alarmed.然而当她第一次看到那个机器人时，她害怕了。Please give/raise/sound the alarm when you are trapped in danger.当你处于危险境地时，请发出警报。拓展be alarmed at/by担心，害怕give/raise/s
5、ound the alarm发警报in alarm惊恐地4sympathy n同情心Claire thought it was ridiculous to be offered sympathy by a robot.克莱尔觉得，机器人向她表示同情，这有点荒唐可笑。拓展(1)have/feel sympathy for sb.同情某人play on sb.s sympathy利用某人的同情心be in sympathy with sb./sth.赞同/支持某人/某事(2)sympathize v表示同情，怜悯sympathetic adj.有同情心的I have_a_lot_of_sympat
6、hy_for him；he brought up his two children on his own.我非常同情他，他独自把两个孩子养大。Youd better not play_on_Toms_sympathy.Its not polite.你最好不要利用汤姆的同情心，那是不礼貌的。We are_in_sympathy_with_your stand on lower taxes.我们支持你关于减税的立场。5favour n喜爱；恩惠；vt.喜爱，偏袒As a_favour Tony promised to help Claire make herself smarter and her
7、 home more elegant.托尼为让克莱尔高兴，答应帮助她，使她变得更漂亮，使她的家变得更高雅大方。A teacher must not show favour to one student more than another.教师不应该偏爱某一个孩子。Personally，I favour the latter one.就我个人而言，我喜欢后者。拓展in favour of支持，赞同do sb.a favour/do a favour for sb.帮某人一个忙ask sb.a favour/ask a favour of sb.请某人帮个忙Are you_in_favour_of
8、_the decision?你支持这个决定吗？Now that you are not busy，why not do_him_a_favour/_do_a_favour_for_him?既然你不忙，为什么不帮他个忙呢？6accompany vt.陪伴；伴舞accompany sb.to someplace陪伴某人去某地accompany sb.at/on.用为某人伴奏 accompany sb.in doing sth.陪某人做某事注意：不能用accompany sb.to do sth.结构As he was not allowed to accompany_her_to_the_shop
9、s，he wrote out a list of items for her.因为克莱尔不让托尼陪她去商店，所以托尼就给她写了份购物清单。She asked her teacher to accompany_her_on/at the piano at the concert.她请她的老师在音乐会上为她钢琴伴奏。Will you please_accompany_me_in travelling to Shanghai on business?请陪我去上海出差好吗？7ring up 给电话When the clerk at the counter was rude to her，she ran
10、g_Tony_up and told the clerk to speak to him.当站台的售货员对她粗鲁时，她就打电话给托尼，让售货员同托尼说话。I will ring_you_up as soon as he arrives.他一来我就给你打电话。拓展call sb.(up)；phone/telephone sb.；give sb.a call/a ring/a phone call打电话给某人call/ring back回电话ring off/hang up挂断电话hold on别挂断8turn aroundturn round 转向，回转As she turned_around，
11、there stood Gladys Claffern.她一转身，就看到格拉迪斯克拉芬站在那儿。The students began to whisper when the teacher turned_around/round.老师一转身，学生们就开始窃窃私语。拓展turn against 反对turn back 折回，掉回头turn down 拒绝turn in 上交turn out 结果是；生产turn to求助于；翻到(某页)turn up 开大，出现So far，she has turned_him_down_three times.到目前为止，她已经拒绝了他三次了。The stra
12、nger we met yesterday turned_out to be Toms father.昨天，我们遇到的那个陌生人原来是汤姆的父亲。He didnt know who to turn to.他不知道向谁去求助。9declare vt.宣布，声明She cried out “Tony” and then heard him declare that he didnt want to leave her the next day and that he felt more than just the desire to please her.她大叫一声“托尼”，然后听到托尼一本正经地
13、说，明天他不想离开她，而且他并不满足仅仅使她开心。declare for/against sb./sth.声明支持/反对某人/某事declare sb./sth.(to be)n./adj.宣布/宣称为declare sth./that.宣布；宣称；声明declare war on/against.向宣战He decided to_declare_for_the North.他决定声明支持北方。The doctor finally declared_that the woman was dead.医生最后宣布该妇女死亡。The use of certain chemicals_has_been
14、_declared_illegal_recently.近来某些化学品的使用被宣布为非法。They have now declared_war_on/against drug dealers in the area.他们现已对该区的毒贩宣战。10leave.alone 不管；别惹；让一个人待着；和单独在一起She shouted “Leave_me_alone” and ran to her bed.她高声喊：“让我独自待一会儿！”然后就跑上床。Why not leave_him_alone?为什么不让他一个人待一会儿？拓展leave.alonelet.aloneleave aside 搁置一边
15、leave.behind 遗忘；把抛弃在后面leave off中断，停止leave out 遗漏，省去；不提及leave over 剩下；残留提醒let alone 还可以表示“更不用说”的意思，而leave.alone不能。Lets start again from where we left off.让我们从中断处重新开始。Mike left out a zero in the telephone number.迈克在电话号码中遗漏了一个零。11His name was Tony and he seemed more like a human than a machine.他的名字叫托尼，
16、与其说他看上去像一台机器，倒不如说更像一个人。more.than.与其说倒不如说He is more_my friend than my teacher.与其说他是我的老师倒不如说他是我的朋友。The boy is more_lazy than_stupid.与其说这男孩笨倒不如说他懒。拓展more than多于；超过；不仅仅not more than不超过no more than仅仅onlyMr.Zhang is more_than our teacher and he is our friend.张老师不仅仅是我们的老师，还是我们的朋友。Please dont be so angry.Af
17、ter all，she is_no_more_than_a child.请不要如此生气，毕竟她还只是一个孩子。12She cried out “Tony” and then heard him declare that he didnt want to leave her the next day and that he felt more than just the desire to please her.她大叫一声托尼，然后托尼一本正经地说，第二天他不想离开她，而且他并不满足仅仅使她开心。这是一个复合句，declare that.please her作hear sb.do结构中的宾语补足
18、语，其中declare后面又接了两个that引导的宾语从句，第一个that可以省略，而第二个that则不能省略。Id like to tell you (that) he is too young and that_he isnt fit for the job.我想告诉你他太年轻不适合这个工作。Step 2Using words and phrasesDo Exercises 1 and 2 on Page 13 in Learning about Language.Keys：Exercise 1：1.satisfaction，tested out2.sympathy3.leave.alon
19、e4.desire5.ring.up6.scanned7.absurd8.declaredExercise 2：scan，favour，cushions/beddings，beddings/cushions，clerks，awful，turn around，alarms，declaringStep 3ConsolidationAsk students to retell the text after learning the useful words and phrases.Step 4Homework1Finish off Exercises 1 and 2 on Page 55 in Using Words and Expressions.2Go over useful words and phrases in the text.