人教版高中英语配套ppt课件：选修7 unit 2 period 2

1、课前自主学习课前自主学习课堂互动探究课堂互动探究Unit 2 Robots Period 2Learning about Language & Using Language 课件（人课件（人教新课标选修教新课标选修7，课标通用），课标通用）.单词识记单词识记1_v to do what someone in authority tells you to do, or what a law or rule says you must do2_na feeling of liking or love and caring3_ na natural ability to do somethi

2、ng well4_adj.concerned primarily with theories5_nthe legal ending of a marriage divorce obeaffectiontalenttheoretical课前自主学习课前自主学习课堂互动探究课堂互动探究6_adj.to feel that you ought to do something, because it is morally right or your duty to do it7_nthe people who work for an organization8_adj.someone who has

3、a parttime job works for only part of each day or week 9_adj.having a low rank in an organization or profession10_ na book that tells what has happened in someones life, written by someone elsebiographyboundstaffparttimejunior课前自主学习课前自主学习课堂互动探究课堂互动探究.短语天地短语天地1_依恋，附属于依恋，附属于2_ 将将放在一边；暂不考虑放在一边；暂不考虑3_一共

4、；总共一共；总共4_ (过去过去)有个时期；曾经，一度；同时有个时期；曾经，一度；同时5_ 很可能会；一定会很可能会；一定会be bound to do be/become attached toset asidein allat one time课前自主学习课前自主学习课堂互动探究课堂互动探究6. as long as _7. leave.alone _8. as a result of _9. help sb out_10. give up_放弃；戒除；停止放弃；戒除；停止只要，和只要，和一样长一样长不管，别惹不管，别惹因为，由于因为，由于帮助某人摆脱困境帮助某人摆脱困境课前自主学习课前自

5、主学习课堂互动探究课堂互动探究.句型搜索句型搜索1Asimov began having stories published in science fiction magazines in 1939. 信息提取信息提取have sth done使某事被做，请人做某事。使某事被做，请人做某事。 例句仿写例句仿写我们刚才请人把机器修好了。我们刚才请人把机器修好了。 We _ _ _ _ just now. had the machine mended课前自主学习课前自主学习课堂互动探究课堂互动探究2Among his most famous works of science fiction, on

6、e for which he won an award was the Foundation trilogy (19511953), three novels about the death and rebirth of a great empire in a galaxy of the future. 信息提取信息提取for which“介词关系代词介词关系代词”引导的定语从引导的定语从句。句。 例句仿写例句仿写你刚才和她握手的那个女孩是谁？你刚才和她握手的那个女孩是谁？ Who is the girl _ _ you just shook hands?With whom课前自主学习课前自主

7、学习课堂互动探究课堂互动探究3As with anything, the more you practice, the better you become. Its the same with writing in Englishthe more you write, the better your writing will be. 信息提取信息提取the比较级，比较级，the比较级，越比较级，越就越就越。 例句仿写例句仿写我越了解他，就越喜欢他。我越了解他，就越喜欢他。 _ _ I know him，_ _ I like him.The more the better课前自主学习课前自主学习

8、课堂互动探究课堂互动探究.预读理解预读理解True or False1Isaac Asimovs best known work was his mystery stories. ()2. Asimov was born in America on 2 January, 1920. ()3. Asimov became a biochemistry teacher in 1949. ()4. In 1931 Asimovs talent for writing became obvious. ()5. In his collection of short stories, he develop

9、ed a set of three “laws” for robots. ()FFTTT课前自主学习课前自主学习课堂互动探究课堂互动探究1staff n职员；全体员工；拐杖职员；全体员工；拐杖 It is a small company with a staff of just over a hundred. 这是一家小公司，只有一百多名员工。这是一家小公司，只有一百多名员工。 The staff are not happy about the new arrangement. 员工们不喜欢新的安排。员工们不喜欢新的安排。课前自主学习课前自主学习课堂互动探究课堂互动探究She joined t

10、he staff of Foxconn Group in 2011.她在她在2011年成为富士康集团的员工。年成为富士康集团的员工。When climbing a mountain I advise beginners to use a staff.我建议刚开始爬山的人使用拐杖。我建议刚开始爬山的人使用拐杖。课前自主学习课前自主学习课堂互动探究课堂互动探究【温馨提示温馨提示】The school has a staff of twenty teachers.这个学校有二十名教师。这个学校有二十名教师。The staff in this shop are all helpful.这家商店的员工都

11、非常乐于助人。这家商店的员工都非常乐于助人。课前自主学习课前自主学习课堂互动探究课堂互动探究用所给动词的适当形式填空用所给动词的适当形式填空Quite a few of our sale staff _(be) women.The staff in this school _ (be)high in quality.isare课前自主学习课前自主学习课堂互动探究课堂互动探究(1)adj.较年幼的；资历较浅的；地位较低的较年幼的；资历较浅的；地位较低的Many junior students have to wear shortsighted glasses for reading.许多低年级的

12、学生不得不戴起近视眼镜看书。许多低年级的学生不得不戴起近视眼镜看书。After graduation from a junior middle school, he entered a senior middle school.他初中毕业后进入高中。他初中毕业后进入高中。The president was so young that he was junior to some of his employees.总裁的年龄甚至是比他的一些雇员还小。总裁的年龄甚至是比他的一些雇员还小。课前自主学习课前自主学习课堂互动探究课堂互动探究A比比B小两岁：小两岁：A is junior to B by t

13、wo years.A is two years junior to B.A is two years Bs junior.A is Bs junior by two years.不用不用than而用而用to表示表示“比比”的短语还有：的短语还有：课前自主学习课前自主学习课堂互动探究课堂互动探究She is senior to me，since she joined the firm before me.她比我资格老，因为她加入公司比我早。她比我资格老，因为她加入公司比我早。This engine is superior to that one.这台发动机比那台要好。这台发动机比那台要好。The

14、 present is superior to the past.今胜于昔。今胜于昔。课前自主学习课前自主学习课堂互动探究课堂互动探究(2)n.年少者；晚辈；等级较低者年少者；晚辈；等级较低者Of the two officers, James is the junior.在两位官员中，詹姆斯的职位较低。在两位官员中，詹姆斯的职位较低。His daughter，Emily,16 is a junior in high school.他的女儿艾米丽芳龄他的女儿艾米丽芳龄16岁，是一名中学生。岁，是一名中学生。课前自主学习课前自主学习课堂互动探究课堂互动探究【句型转换句型转换】He is my j

15、unior by two years.He _ _ _ me by two years.He is two years_ _ me.He is two years _ _.He is two years _ _ me.younger thanis junior toJunior tomy junior课前自主学习课前自主学习课堂互动探究课堂互动探究【完成句子完成句子】He joined the firm as_， and finished up a director. 他从初级职员做起，最终成了这家公司的董事。他从初级职员做起，最终成了这家公司的董事。My brother _me by sev

16、en years. 家兄比我年长七岁。家兄比我年长七岁。I consider it to _ robot. 我认为它不及机器人。我认为它不及机器人。be inferior toa junior clerkis senior to课前自主学习课前自主学习课堂互动探究课堂互动探究talent n才能，才干，特殊能力；天才，天资才能，才干，特殊能力；天才，天资Writing poems is one of his many talents.写诗是他的很多才华中的一个。写诗是他的很多才华中的一个。He early showed a talent for music. 他早年即展露出音乐的才能。他早年即

17、展露出音乐的才能。He has a talent for singing.他有唱歌的天赋。他有唱歌的天赋。3课前自主学习课前自主学习课堂互动探究课堂互动探究She is a talented artist as well as a photographer.她不但是摄影师，还是位天才艺术家。她不但是摄影师，还是位天才艺术家。课前自主学习课前自主学习课堂互动探究课堂互动探究【完成句子完成句子】She _ getting what she wanted. 她很有天资，能够心想事成。她很有天资，能够心想事成。Are you good at painting? _ painting?Have you

18、got a talent forshowed considerable talent for课前自主学习课前自主学习课堂互动探究课堂互动探究4divorce (1)n.离婚；分离离婚；分离 The famous stars divorce was not known to the public until one year later. 这位明星婚变的消息一年之后才被公开。这位明星婚变的消息一年之后才被公开。 The classmates looked down upon him because of his parents divorce. 由于父母的离异，他遭到了同班同学的歧视。由于父母的

19、离异，他遭到了同班同学的歧视。课前自主学习课前自主学习课堂互动探究课堂互动探究(2)vt.使离婚；使分离；与使离婚；使分离；与离婚离婚She divorced her husband.她和丈夫离婚了。她和丈夫离婚了。In sports, exercise and play are not divorced.在运动中，练习和比赛是分不开的。在运动中，练习和比赛是分不开的。课前自主学习课前自主学习课堂互动探究课堂互动探究The couple are getting divorced.这对夫妇正在办离婚。这对夫妇正在办离婚。The government servants should not be

20、divorced from the people of the masses.公务员们不应脱离人民大众。公务员们不应脱离人民大众。课前自主学习课前自主学习课堂互动探究课堂互动探究【句型转换句型转换】He divorced his wife last month.He _ _ _ his wife last month.Got divorced from【完成句子完成句子】It is difficult to _.体育是很难和政治分开的。体育是很难和政治分开的。divorce sports from politics课前自主学习课前自主学习课堂互动探究课堂互动探究5obey vt.服从，听从；按

21、照服从，听从；按照行动行动vi.服从，顺从；听话服从，顺从；听话 Some new drivers are not used to obeying the traffic rules.一些新司机不习惯于遵守交通规则。一些新司机不习惯于遵守交通规则。 Soldiers have to obey orders to the letter. 战士必须百分之百地服从命令。战士必须百分之百地服从命令。 He knows everyone in school should obey the rules. 他知道在学校的每个人都应该服从规章。他知道在学校的每个人都应该服从规章。课前自主学习课前自主学习课堂互

22、动探究课堂互动探究He disobeyed his mother and went to the party.他不听母亲的劝告，参加了那次聚会。他不听母亲的劝告，参加了那次聚会。【完成句子完成句子】If you _the headmasters instructions, you will be punished.如果你违背校长的指示，你将受到处罚。如果你违背校长的指示，你将受到处罚。You are in China; you should _.你是在中国，你必须遵守中国的法律。你是在中国，你必须遵守中国的法律。obey the Chinese lawsdisobey课前自主学习课前自主学习课

23、堂互动探究课堂互动探究【翻译句子翻译句子】你应顺从你的父母。你应顺从你的父母。_You ought to obey your parents.课前自主学习课前自主学习课堂互动探究课堂互动探究1in all总共，总计总共，总计 In all, there are over 120 languages spoken in Londons school. 伦敦的学校里总共有伦敦的学校里总共有120多种语言在使用。多种语言在使用。 There were a hundred persons in all for dinner. 共有共有100人吃饭。人吃饭。 Thats25.40 in all.总计总计

24、25.40英镑。英镑。课前自主学习课前自主学习课堂互动探究课堂互动探究课前自主学习课前自主学习课堂互动探究课堂互动探究All in all, hes more learned than he was ten years ago.总的说来，他比总的说来，他比10年前更有学问了。年前更有学问了。He was above all a good and tireless writer. 他首先是位优秀的、不知疲倦的作家。他首先是位优秀的、不知疲倦的作家。She does not care about her husband at all. 她根本不关心她的丈夫。她根本不关心她的丈夫。课前自主学习课前自

25、主学习课堂互动探究课堂互动探究【完成句子完成句子】_，his composition was good. 总的来说，他的作文不错。总的来说，他的作文不错。Children should learn _how to observe good manners at table. 小孩首先应学会餐桌礼仪。小孩首先应学会餐桌礼仪。He visited, _，ten hospitals in China. 他在中国共参观了他在中国共参观了10家医院。家医院。_，let me tell you the news. 首先，让我告诉你这个消息。首先，让我告诉你这个消息。First of allAll in a

26、llabove allin all课前自主学习课前自主学习课堂互动探究课堂互动探究2be bound to do (1)一定做一定做 Tom is a very excellent student and he is bound to go to Cambridge. 汤姆是一名非常出色的学生，他一定能考上剑桥大学。汤姆是一名非常出色的学生，他一定能考上剑桥大学。 Any increase in production costs is bound to send up prices. 生产成本一提高就必然引起物价上涨。生产成本一提高就必然引起物价上涨。 If you cant get on w

27、ell with your classmates，its bound to affect your study. 如果你和同学们相处不好，这肯定会影响你的学习。如果你和同学们相处不好，这肯定会影响你的学习。课前自主学习课前自主学习课堂互动探究课堂互动探究(2)负有负有义务义务责任责任We are bound to obey the law.我们有义务遵守法律。我们有义务遵守法律。I am not bound to please her.我没有义务讨好她。我没有义务讨好她。课前自主学习课前自主学习课堂互动探究课堂互动探究Our educational cause is bound up with

28、 the prosperity of our country.我们的教育事业是和祖国的繁荣昌盛休戚相关的。我们的教育事业是和祖国的繁荣昌盛休戚相关的。A plane bound for Germany crashed last week.上周一架开往德国的飞机坠毁了。上周一架开往德国的飞机坠毁了。课前自主学习课前自主学习课堂互动探究课堂互动探究【完成句子完成句子】Bettys problems _ her mothers death when she was ten. 贝蒂的问题与她贝蒂的问题与她10岁时母亲就去世了有关系。岁时母亲就去世了有关系。Every time her kids are

29、 out late，she _worry. 每次她的孩子外出很晚未归，她一定会担心。每次她的孩子外出很晚未归，她一定会担心。The train_ Beijing. 这列火车开往北京。这列火车开往北京。is bound forare bound up withis bound to课前自主学习课前自主学习课堂互动探究课堂互动探究3help out帮忙；帮助帮忙；帮助(某人某人)摆脱困境摆脱困境 She helped out when her neighbour Grandma Zhang became ill. 邻居张奶奶生病时，她去帮忙照料。邻居张奶奶生病时，她去帮忙照料。 Could you

30、 help me out with this problem? 你能帮我解决这个问题吗？你能帮我解决这个问题吗？课前自主学习课前自主学习课堂互动探究课堂互动探究课前自主学习课前自主学习课堂互动探究课堂互动探究A holiday would help to take her out of herself.她要是去度假就能散散心。她要是去度假就能散散心。We cannot help being impressed by their zeal. 我们不由得不被他们的热情感动。我们不由得不被他们的热情感动。He couldnt help but realize that he was wrong.他不

31、得不承认自己错了。他不得不承认自己错了。Help yourself to this apple pie. 请吃点苹果馅饼。请吃点苹果馅饼。课前自主学习课前自主学习课堂互动探究课堂互动探究【完成句子完成句子】Having a lot of doubt, he_ them questions. 因为他有些疑问，他禁不住向他们提问。因为他有些疑问，他禁不住向他们提问。Shes always willing to _. 她总是乐于帮助人。她总是乐于帮助人。Could you_ the maths problem? 你能帮我解答这道数学难题吗？你能帮我解答这道数学难题吗？She _leave there

32、. 她只好离开那里。她只好离开那里。could not help butcan not help askinghelp out help me (to) solve /with课前自主学习课前自主学习课堂互动探究课堂互动探究4take sb/sth seriously 认真对待某人认真对待某人/某事某事 These days people dont take marriage seriously. 现在人们不严肃对待婚姻了。现在人们不严肃对待婚姻了。 Do you take seriously his prediction of a government defeat? 他预计政府要受挫折，你

33、认为这话靠得住吗？他预计政府要受挫折，你认为这话靠得住吗？ If you cant take your study seriously, you will fail in the coming examination. 如果你不认真对待学习，你将不会通过这次考试。如果你不认真对待学习，你将不会通过这次考试。课前自主学习课前自主学习课堂互动探究课堂互动探究If you take inflation into account/consideration，we actually spend less now.如果你把通货膨胀考虑进去，我们现在其实花费少了。如果你把通货膨胀考虑进去，我们现在其实花费少

34、了。I take it for granted that he is a native Italian because he speaks Italian so well. 他意大利语说得好极了，所以我就理所当然地把他当成了土生他意大利语说得好极了，所以我就理所当然地把他当成了土生土长的意大利人。土长的意大利人。课前自主学习课前自主学习课堂互动探究课堂互动探究【完成句子完成句子】_， it is one of the oldest cities in the world. 就拿北京来说吧，它是世界上最古老都市之一。就拿北京来说吧，它是世界上最古老都市之一。Most of us, however

35、, _. 但是，我们大多数人把生活认为是理所当然的。但是，我们大多数人把生活认为是理所当然的。You cant _； she never keeps her word. 她答应的事你不必当真，她说话从来不算数。她答应的事你不必当真，她说话从来不算数。take her promises seriouslyTake Beijing for exampletake life for granted课前自主学习课前自主学习课堂互动探究课堂互动探究as (so) long as(1)只要只要As long as it gives me pleasure, it is my hobby. 只要它为我带来快

36、乐，它就是我的爱好。只要它为我带来快乐，它就是我的爱好。We can arrange everything so long as we have enough time.只要有足够的时间，我们就能安排一切。只要有足够的时间，我们就能安排一切。As long as you drive carefully, you will be very safe.如果你开如果你开车小心，你就会很安全。车小心，你就会很安全。(2)和和一样长一样长This line is four times as long as that one.这条线是那条线的四倍长。这条线是那条线的四倍长。5课前自主学习课前自主学习课堂互

37、动探究课堂互动探究【翻译句子翻译句子】Ill accompany you to the shop as long as you finish your work._Im not particular how you do it as long as it gets done._I think children should live with their parents as long as possible._我认为孩子应该和父母尽可能长时间的生活在一起。我认为孩子应该和父母尽可能长时间的生活在一起。只要你把工作完成，我就陪你去商店。只要你把工作完成，我就陪你去商店。只要把它完成了，你怎么做

38、我并不计较。只要把它完成了，你怎么做我并不计较。课前自主学习课前自主学习课堂互动探究课堂互动探究1Asimov began having stories published in science fiction magazines in 1939.自自1939年阿西莫夫就开始在科幻杂志上年阿西莫夫就开始在科幻杂志上发表小说。发表小说。“ have sth (宾语宾语) 过去分词过去分词(宾语补足语宾语补足语)”意为意为“让让 / 叫叫 / 使使 / 请别人做某事请别人做某事”。宾语。宾语sth 后面用过去分词作宾语补后面用过去分词作宾语补足语，说明足语，说明sth 与过去分词表示的动作之间是被

39、动关系，与过去分词表示的动作之间是被动关系，该结构的意思是该结构的意思是“使某事被做使某事被做”，可翻译成，可翻译成“请人做某请人做某事事”。另外该结构还有。另外该结构还有“遭遇、遭受遭遇、遭受”之意。之意。课前自主学习课前自主学习课堂互动探究课堂互动探究We had the machine mended just now. 我们刚才请人把机器修好了。我们刚才请人把机器修好了。 The patient is going to have his temperature taken. 这个病人准备请这个病人准备请 / 叫叫 / 让人量体温。让人量体温。 The boy had his leg br

40、oken because he dropped downstairs.那个男孩因掉到楼下而摔伤了腿。那个男孩因掉到楼下而摔伤了腿。课前自主学习课前自主学习课堂互动探究课堂互动探究The boss often has them work for 14 hours a day. 老板经常要他们一天工作老板经常要他们一天工作14 个小时。个小时。 Ill have someone repair the bike for you. 我会让人为你修理自行车的。我会让人为你修理自行车的。 Dont have the baby crying! 不要让婴儿啼哭！不要让婴儿啼哭！ Youd better hav

41、e your car running slowly. 你最好把车子开慢点。你最好把车子开慢点。 课前自主学习课前自主学习课堂互动探究课堂互动探究【完成句子完成句子】Something is wrong with my watch. Ill _. 我的手表出毛病了，我要让人修一下。我的手表出毛病了，我要让人修一下。Dont forget to _ to Jims party. 别忘了让布朗先生去参加吉姆的晚会。别忘了让布朗先生去参加吉姆的晚会。Dont _much，Lilin. 李林，别让狗狂吠不停。李林，别让狗狂吠不停。 have the dog barkinghave it repaired

42、have Mr Brown go课前自主学习课前自主学习课堂互动探究课堂互动探究2Among his most famous works of science fiction, one for which he won an award was the Foundation trilogy (19511953), three novels about the death and rebirth of a great empire in a galaxy of the future.在他最著名的科幻小说中，在他最著名的科幻小说中，有本获奖的书叫作有本获奖的书叫作基地三部曲基地三部曲(195119

43、53)，有三个小，有三个小故事，讲的是未来银河系中的一个伟大帝国的灭亡与复兴。故事，讲的是未来银河系中的一个伟大帝国的灭亡与复兴。 for which在此属于在此属于“介词关系代词介词关系代词”，引导定语从句。，引导定语从句。 在定语从句中，当关系代词作动词短语或介词的宾语时，为在定语从句中，当关系代词作动词短语或介词的宾语时，为了使关系代词与先行词的关系更加紧凑，可以将定语从句中了使关系代词与先行词的关系更加紧凑，可以将定语从句中的介词或动词短语中的介词提前放在关系代词前面。的介词或动词短语中的介词提前放在关系代词前面。课前自主学习课前自主学习课堂互动探究课堂互动探究The man to w

44、hom you spoke just now is our English teacher.你刚刚说话的那个男人是我们的英语老师。你刚刚说话的那个男人是我们的英语老师。在使用在使用“介词关系代词介词关系代词”结构时要注意以下几个问题：结构时要注意以下几个问题：(1) 介词的确定介词的确定介词的确定应依据定语从句中动词短语的习惯性搭配或介词与介词的确定应依据定语从句中动词短语的习惯性搭配或介词与先行词的搭配。先行词的搭配。He built a telescope through which he could study the skies.他做了架望远镜，通过这部望远镜他可以观察天体他做了架望远

45、镜，通过这部望远镜他可以观察天体(through which 即即through the telescope)。课前自主学习课前自主学习课堂互动探究课堂互动探究【温馨提示温馨提示】有些固定短语中的介词不能拆开移到关系代词有些固定短语中的介词不能拆开移到关系代词前。前。The babies whom the nurses are looking after are very healthy.(正正)The babies after whom the nurses are looking are very healthy.(误误)课前自主学习课前自主学习课堂互动探究课堂互动探究(2)介词放在关系代

46、词之前时，只用介词放在关系代词之前时，只用which, whom不用不用that, who。当关系代词指代人时，用。当关系代词指代人时，用whom；关系代词指代物时，；关系代词指代物时，用用which。This is the man from whom I learnt the news. 这就是我从他那儿得到这则消息的人。这就是我从他那儿得到这则消息的人。He wrote about 20 novels, of which this is the most successful.他写了他写了20部小说，其中这部是最成功的。部小说，其中这部是最成功的。课前自主学习课前自主学习课堂互动探究课堂互

47、动探究(3)当表示时间、地点或原因的先行词放在从句中作状语时，也当表示时间、地点或原因的先行词放在从句中作状语时，也可以使用可以使用“介词关系代词介词关系代词”的结构，一般情况下的结构，一般情况下wherein which, whyfor which, when on/in which。We cant find the house where/in which we used to live.我们找不我们找不到过去住的那栋房子了。到过去住的那栋房子了。Do you still remember the day when/on which we went to the beach?你还记得我们去

48、海边的那一天吗？你还记得我们去海边的那一天吗？课前自主学习课前自主学习课堂互动探究课堂互动探究【温馨提示温馨提示】介词的选择由先行词与介词的搭配来确定，当介词的选择由先行词与介词的搭配来确定，当先行词表示时间时，介词还可以使用先行词表示时间时，介词还可以使用in(在那年、月等在那年、月等)，during(在在期间期间)，by(到到为止为止)等，地点是等，地点是station, bus stop等时也可以使用等时也可以使用at。(4)当先行词是物时，作定语的引导词当先行词是物时，作定语的引导词whose n. the n. of which 或或 of which the n。He lives

49、in the room of which the window faces south.他住在一他住在一个窗子朝南的房间里。个窗子朝南的房间里。课前自主学习课前自主学习课堂互动探究课堂互动探究(5) from where 的用法的用法from where实际上属于实际上属于“介词副词介词副词”结构，但也可以引导定结构，但也可以引导定语从句，表示语从句，表示“从那里从那里”。He stood behind the curtain, from where he could see what was happening outside.他站在窗帘后面，从那里他可以看到外面正在发生的事。他站在窗帘后面

50、，从那里他可以看到外面正在发生的事。课前自主学习课前自主学习课堂互动探究课堂互动探究【感悟高考感悟高考】In our class there are 46 students，_half wear glasses.(2012四川，四川，13)Ain whom Bin them Cof whom Dof them解析解析句意：我们班有句意：我们班有46名学生，其中有一半戴眼镜。本题名学生，其中有一半戴眼镜。本题考查定语从句。前后两部分之间没有连词，故空格处引导定考查定语从句。前后两部分之间没有连词，故空格处引导定语从句。先行词为语从句。先行词为46 students，将先行词代入定语从句后为：，将

51、先行词代入定语从句后为：Half of the 46 students wear glasses.由此可见先行词在定语从由此可见先行词在定语从句中作句中作of的宾语，且表示的宾语，且表示“人人”，故用，故用whom引导。故答案选引导。故答案选C。答案答案C课前自主学习课前自主学习课堂互动探究课堂互动探究用用“介词关系词介词关系词”完成句子完成句子Is there a shop_we can buy an English dictionary?The age _children can go to school is seven. She had saved money，_she bought

52、a nice computer.Can you tell me the reason _ you were late for school?Do you know the lady _ our manageris talking in the office?Wed better fix a date_ we will practice speaking English next week.on whichin whichof whichby whichfor whichwith whom课前自主学习课前自主学习课堂互动探究课堂互动探究3As with anything, the more yo

53、u practice, the better you become.Its the same with writing in Englishthe more you write, the better your writing will be.和其他任何事情一样，和其他任何事情一样，你练习得越多，你的进步越大。英语写作也是一样，你写你练习得越多，你的进步越大。英语写作也是一样，你写得越多，你的写作就会越好。得越多，你的写作就会越好。 本句运用了本句运用了“the 比较级，比较级，the 比较级比较级”的句型，意为的句型，意为“越越，就越，就越”。 The more we do for the people，the happier well be. 我们为人民做得越多，就越幸福。我们为人民做得越多，就越幸福。 The har