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2019-2020学年英语人教版必修3课件:UNIT 3 SECTION Ⅲ— GRAMMAR .pptx

1、-1-Section Grammar-2-课前篇 自主预习 课堂篇 探究学习 随堂练习 Section Grammar 课前篇 自主预习 一 二 一、阅读下列句子,指出句子中从句的类型 1.We all think(that)she is working very hard and that she will surely go to a very good university.从句类型:2.Thats where the battle took place.从句类型:3.I dont doubt that he will be against the idea.从句类型:4.The pro

2、blem is who is really fit for the hard job.从句类型:5.His suggestion is that we(should)climb all the way to the top of the hill.从句类型:宾语从句 表语从句 宾语从句 表语从句 表语从句-3-课前篇 自主预习 课堂篇 探究学习 随堂练习 Section Grammar 课前篇 自主预习 一 二 二、选词填空:that,whether,when,which,whose 1.The question is that man will turn up in time.2.The r

3、eason why he was late was he missed the train by one minute this morning.3.I dont know brother is a doctor.I hear that Toms brother is a doctor.4.Can you tell me man is Jacks uncle?5.He wants to know the train is leaving for Shanghai.whether that whose which when-4-课前篇 自主预习 课堂篇 探究学习 随堂练习 Section Gra

4、mmar 课堂篇 探究学习 名词性从句()宾语从句、表语从句-5-课前篇 自主预习 课堂篇 探究学习 随堂练习 Section Grammar 课堂篇 探究学习 Grammar:宾语从句和表语从句 一、宾语从句(一)宾语从句的引导词 引导宾语从句的连接词主要有连接代词who,whom,whose,what,which,连接副词when,where,how,why以及连词that,whether,if等。阅读下列句子,指出句子中的宾语从句。Make sure(that)all the lights are turned off before you leave.宾语从句:答案:(that)all

5、 the lights are turned off before you leave They waited to see what the rest of the class would do.宾语从句:答案:what the rest of the class would do(2018天津高考)The gold medal will be awarded to whoever wins the first place in the bicycle race.宾语从句:答案:whoever wins the first place in the bicycle race-6-课前篇 自主

6、预习 课堂篇 探究学习 随堂练习 Section Grammar 课堂篇 探究学习 注意:动词find,consider,think,feel,believe,make等后有宾语补足语时,常用it作形式宾语,代替宾语从句原来的位置,而将真正的宾语从句后置。有些动词(短语),如enjoy,love,like,hate,appreciate,take,hide,insist on,depend on,rely on等引导宾语从句时,习惯上直接在从句前加形式宾语it。-7-课前篇 自主预习 课堂篇 探究学习 随堂练习 Section Grammar 课堂篇 探究学习(二)宾语从句考点 1.wonde

7、r,doubt,be sure/certain等后的宾语从句的连接词。(1)wonder意为“对感到惊奇”时,其后宾语从句的连接词用that。当wonder意为“想知道,不知道”时,其后的宾语从句相当于特殊疑问句或一般疑问句,要用what,who,whose,which,when,where,why,how,whether/if等连接宾语从句;wonder用在否定句中应该用that来引导宾语从句。-8-课前篇 自主预习 课堂篇 探究学习 随堂练习 Section Grammar 课堂篇 探究学习 根据汉语意思填空 Do you wonder nobody came?没人来,你感到奇怪吗?答案:

8、that I wondered he had been so angry.我想知道他为什么那么生气。答案:why We wonder he will come to our party tonight.我们不知道今晚他是否会来参加我们的晚会。答案:whether/if I dont wonder youre tired.You have had a busy day.你累了,这我一点儿不奇怪。你已经忙了一整天了。答案:that-9-课前篇 自主预习 课堂篇 探究学习 随堂练习 Section Grammar 课堂篇 探究学习(2)doubt用于否定句或疑问句时,用that引导宾语从句;用于肯定

9、句时,用whether/if引导宾语从句。单句填空 I dont doubt the band will become more and more popular.答案:that I doubt he will be fit for the new job.答案:whether/if-10-课前篇 自主预习 课堂篇 探究学习 随堂练习 Section Grammar 课堂篇 探究学习(3)be sure/certain用于肯定句或疑问句时,其后用that引导宾语从句;当be sure/certain用于否定句时,其后用whether/if,what,who,whose,where,when,h

10、ow等引导宾语从句。根据汉语意思填空(2018全国高考)Im not sure is more frightened,me or the female gorilla(大猩猩)that suddenly appears out of nowhere.我不确定谁更害怕,我,还是不知道从哪里突然冒出来的雌性大猩猩。答案:who Are you sure/certain this plan is practicable?你能确保这份计划是可行的吗?答案:that He isnt sure/certain he can get the tickets for the music concert.他不能

11、肯定是否会弄到音乐会的票。答案:whether/if-11-课前篇 自主预习 课堂篇 探究学习 随堂练习 Section Grammar 课堂篇 探究学习 2.宾语从句的语序:使用陈述语序。单句改错 I dont care who will you ask for help.答案:will youyou will Do you know where have they gone?答案:have theythey have 3.宾语从句的时态:宾语从句的时态必须与主句相呼应。(1)如果主句是现在时态,那么从句时态不受主句时态的影响,可以根据需要使用任何时态。(2)如果主句是过去时态,那么从句时态

12、一般为表示过去的某种时态。(3)如果宾语从句表示的是客观事实或真理,不管主句用哪种时态,从句都用一般现在时。-12-课前篇 自主预习 课堂篇 探究学习 随堂练习 Section Grammar 课堂篇 探究学习 单句填空 He says that he (invite)to attend the 100th anniversary of Qinghua University.他说他已被邀请参加清华大学100周年校庆。答案:has been invited He said that he (meet)the hostess and had a photo taken with her.他说他见过

13、那位女主持人并同她一起合过影。答案:had met Our English teacher told us that a good beginning (be)half done during class.我们的英语老师在课上告诉我们良好的开端是成功的一半。答案:is-13-课前篇 自主预习 课堂篇 探究学习 随堂练习 Section Grammar 课堂篇 探究学习 4.宾语从句中的否定转移。在think,believe,suppose,imagine等动词引起的否定性宾语从句里,如果主语是第一人称,往往需要把从句中的否定词转移到主句中去,这种现象叫否定转移。翻译句子 我认为你不适合这项工作

14、。翻译 答案:I dont think you are fit for the job.注意:在发生否定转移的句子中,主句的主语是第一人称时,其反意疑问句的人称及助动词要与从句的人称和动词相对应。完成下列反意疑问句 I dont think you are right,?答案:are you They dont think you are right,?答案:do they-14-课前篇 自主预习 课堂篇 探究学习 随堂练习 Section Grammar 课堂篇 探究学习 5.关于that的省略。当宾语从句是陈述句时,由that引导,这时that在宾语从句中无意义,不充当任何成分,常省略。但

15、在以下几种情况下,that一般不可以省略。(1)在in,except,but等后引导宾语从句时,that不可省略。单句填空 Your composition is well written except there are a few spelling mistakes.你的作文除了几处拼写错误之外写得很好。答案:that-15-课前篇 自主预习 课堂篇 探究学习 随堂练习 Section Grammar 课堂篇 探究学习(2)并列连词and连接两个或两个以上的宾语从句时,只有第一个that可以省略,而后面的that不能省略。翻译句子 We must never think(that)we a

16、re good in everything and that others are good in nothing.翻译 答案:我们绝不能认为自己什么都好,别人什么都不好。(3)主句谓语动词与that之间有插入成分时,that不可省略。单句填空 He announced,believe it or not,he would never forgive her.他宣布信不信由你他决不会原谅她。答案:that-16-课前篇 自主预习 课堂篇 探究学习 随堂练习 Section Grammar 课堂篇 探究学习(4)宾语从句有其他连词时,that不能省略。翻译句子 He told me that i

17、f it was necessary they would work all night.翻译 答案:他告诉我,如果必要的话,他们就通宵工作。(5)有it作形式宾语时,宾语补足语之后由that引导的宾语从句不可省略that。单句填空 We think highly probable that he is dead.我们认为他很有可能死了。答案:it-17-课前篇 自主预习 课堂篇 探究学习 随堂练习 Section Grammar 课堂篇 探究学习(6)that引导的宾语从句中,that之后紧接着有作主语或作定语的this/that时,that不可省略。翻译句子 He thought that

18、 that would be a good chance for him to go to visit the world famous scientist.翻译 答案:他认为对于他来说那可能是一个探访世界著名科学家的好机会。-18-课前篇 自主预习 课堂篇 探究学习 随堂练习 Section Grammar 课堂篇 探究学习 6.某些表示“要求,命令,建议”的动词,如insist,demand,suggest,order,require,request等后,宾语从句用虚拟语气时,其结构为“should+动词原形”,should可以省略。翻译句子 The experts suggested t

19、hat the nuclear power station(should)be closed down.翻译 答案:专家建议关闭那座核电站。-19-课前篇 自主预习 课堂篇 探究学习 随堂练习 Section Grammar 课堂篇 探究学习 7.用whether而不用if引导的宾语从句的情况。(1)引导介词的宾语从句时。单句填空 All depends on it will be fine tomorrow.答案:whether(2)引导的宾语从句后有or not时。单句填空 We dont know he will come to our wedding or not.答案:whether

20、-20-课前篇 自主预习 课堂篇 探究学习 随堂练习 Section Grammar 课堂篇 探究学习 二、表语从句(一)表语从句的辨别 表语从句位于主句中的连系动词之后。常用连系动词有:be,seem,appear,look,feel,smell,sound,taste等。引导表语从句的连接词主要有:连接代词who,whom,whose,what,which;连接副词when,where,how,why及连词that,whether,as if,because等。-21-课前篇 自主预习 课堂篇 探究学习 随堂练习 Section Grammar 课堂篇 探究学习 阅读下列句子,指出句子中的

21、表语从句。One of his findings was that articles in the science section were more likely to make the list than non-science articles.表语从句:答案:that articles in the science section were more likely to make the list than non-science articles(2018北京高考)Without his support,we wouldnt be where we are now.表语从句:答案:w

22、here we are now Our doubt is whether he is telling us the truth.表语从句:答案:whether he is telling us the truth-22-课前篇 自主预习 课堂篇 探究学习 随堂练习 Section Grammar 课堂篇 探究学习(二)表语从句考点 1.引导词的区别选用:(1)that仅起连接作用,无意义,在从句中不作任何成分,但通常不能省略。翻译句子 Her dream is that she will have a chance to visit there next year.翻译 答案:她的梦想是明年有

23、机会去那儿旅游。-23-课前篇 自主预习 课堂篇 探究学习 随堂练习 Section Grammar 课堂篇 探究学习(2)wh-疑问词除了起连接作用外,还在从句中充当一定的成分,且各有各的词义。连接代词what,which,who,whom,whose常充当主语、宾语、表语、定语;连接副词when,where,how,why常充当时间、地点、方式或原因状语。(2018北京高考)This is what my father has taught meto always face difficulties and hope for the best.翻译 答案:这就是我父亲一直教导我的总是面对困

24、难,怀揣最好的梦想。(2018江苏高考)By boat is the only way to get here,which is how we arrived.翻译 答案:乘船来这里是唯一的办法,我们也是这样到达的。-24-课前篇 自主预习 课堂篇 探究学习 随堂练习 Section Grammar 课堂篇 探究学习(3)whether起连接作用,意为“是否”,在句中不作任何成分。The question is whether she can come to the party this evening.翻译 答案:问题是她今晚是否来参加晚会。(4)连词because,as if/as tho

25、ugh,as等引导的表语从句。because引导表语从句通常只用于“This/That/It is/was because.”结构中。as if/though引导的表语从句常置于系动词look,seem,sound,be,become等后面,常用虚拟语气,也可用陈述语气;as引导表语从句表示“正如”。-25-课前篇 自主预习 课堂篇 探究学习 随堂练习 Section Grammar 课堂篇 探究学习 His failure is because he was careless.翻译 答案:他的失败是因为粗心。Things were not as they seemed to be.翻译 答案

26、:情况并不是看起来的那个样子。It looks as if it is going to snow.(陈述语气)翻译 答案:看起来天要下雪。She looks as if she were ten years younger.(虚拟语气)翻译 答案:她看起来好像年轻了十岁。-26-课前篇 自主预习 课堂篇 探究学习 随堂练习 Section Grammar 课堂篇 探究学习 2.当主语是the reason,the result或why引导的主语从句时,常用that引导表语从句,不用because。完成句子 The reason is I was ill yesterday.原因是昨天我生病了

27、。答案:that The result is many of them didnt pass the exam.结果是他们中很多人考试不及格。答案:that Why we had to put off the football match is the weather was too bad.我们之所以不得不推迟这场足球赛,是因为天气太糟糕了。答案:that-27-课前篇 自主预习 课堂篇 探究学习 随堂练习 Section Grammar 课堂篇 探究学习 注意:在引导表语从句时,whether不能被if替换。thats why.中含有why引导的表语从句,表示“那就是的原因”;the re

28、ason why.is that.中why引导的是定语从句,that引导的是表语从句,表示“的原因是”。如果主语是表示建议、命令、要求、计划(suggestion,advice,order,request,proposal,plan)等的名词,那么表语从句应该用虚拟语气,即should后接动词原形,should可以省略。-28-课前篇 自主预习 课堂篇 探究学习 随堂练习 Section Grammar 课堂篇 探究学习-29-课前篇 自主预习 课堂篇 探究学习 随堂练习 Section Grammar 课堂篇 探究学习-30-课前篇 自主预习 课堂篇 探究学习 随堂练习 Section Gr

29、ammar 课堂篇 探究学习-31-课前篇 自主预习 课堂篇 探究学习 随堂练习 Section Grammar 随堂练习 一、单句填空 1.My uncle said(that)he would come and he would also bring his son.答案:that 2.Weve offered her the job,but I dont know shell accept it.答案:if/whether 3.They asked me I had lost weight in such a short time.答案:how 4.He wanted to know I

30、 had done to make his parents so pleased.答案:what 5.Do you know will go to Shanghai to attend the important meeting?答案:who -32-课前篇 自主预习 课堂篇 探究学习 随堂练习 Section Grammar 随堂练习 二、单句改错 1.It looks even if he has something to say.答案:evenas 2.Its good to know what the dogs will be well cared for while were away.答案:whatthat 3.We are always told to believe in that we do and who we are if we want to succeed.答案:thatwhat 4.Ill see if I can help you or not.答案:ifwhether 5.I never doubt whether he can speak English fluently.答案:whetherthat

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