人教版高考英语名词性从句优质课课件.ppt

1、1._ the baby could speak made his parents very happy.A.That B.What C.Why D.IfB.2.I wonder _ you will go shopping or not.C.That B.if C.whether D.whatD.3.This is _ he was often late for school.E.A.what B.that C.why D.whetherF.4.We all know the truth _ the earth _ around the sun.G.if;moved B.that;moves

2、 H.C.why;more D.whether;moveConjunctionsConjunctions（连接词连接词）一般连接词一般连接词连接代词连接代词连接副词连接副词what,who,whom,which,whosethat,whether,if,when,where,how,why.充当从句的充当从句的_充当从句的充当从句的_._._.定语定语_充当从句的任何成分充当从句的任何成分主语主语 宾语宾语 表语表语状语状语不不 1.Can you tell me how many students are there in your class?2.I dont know where has

3、 he gone.Can you tell me how many students there are in your class?I dont know where he has gone.名词性从句在句中要用名词性从句在句中要用_语序语序,从从句的引导词必须始终置于句的引导词必须始终置于_总结归总结归纳纳：陈述陈述句首句首3.Our physics teacher once told us that light _（travel）faster than sound.travels总结总结归纳：归纳：1)主句的动词用主句的动词用一般现在时一般现在时，从句谓语可根据需要选用从句谓语可根据需要

4、选用各种各种时态时态2.He said that he will go to the station.1.Tom says that Mary _(go)abroad last year and_(be)there for nearly 5 months.2 2）主句的动词用）主句的动词用过去过去时，时，从句谓语动词用从句谓语动词用过去过去相应时相应时态态3 3）主句的动词用主句的动词用过去过去时，时，从句表示从句表示客观事实，客观事实，格言，谚语格言，谚语等等，从句谓语动词从句谓语动词用用一般现在时一般现在时wenthas beenwould找出下列句子中的错误，并总结出规律：找出下列句子中

5、的错误，并总结出规律：1.If we will have a picnic hasnt been decided yet.2.It depends on if the weather is suitable for us to do it.3.He asked me if I could go with him or not.Whether we will have a picnic hasn t been decided yet.It depends on whether the weather is.He asked me whether I could go with him or no

6、t.6种情况只能用种情况只能用whether：（1 1）主语从句主语从句位于句子开头（位于句子开头（2 2）介词）介词后的宾语从句后的宾语从句；（3 3）引导表语从句；）引导表语从句；（4 4）与）与or notor not连用；连用；（5 5）引导同位语从句；）引导同位语从句；(6)(6)与与to do to do 连用连用易混连词用法比较易混连词用法比较 whether与与if总结总结归纳：归纳：找出下列句子中的错误，并总结出规律：找出下列句子中的错误，并总结出规律：1.Whoever will speak at the meeting has not been decided yet.2

7、.Who breaks the law shall be punished.Who Whoever （1 1）what 类词类词(who/which/whom/when/where/how):有疑问意义，表示特指概念有疑问意义，表示特指概念,充当成分充当成分。（2 2）whatever类词类词(whoever/whichever/whomever):有意义，有意义，“凡是凡是 的，无论的，无论的，任何的，任何的的”），），无疑问意义，表示泛指概念；充当成分。无疑问意义，表示泛指概念；充当成分。相当相当于于anything that,anyone who,any one that/who.易混连

8、词用法比较易混连词用法比较(2)what类词与类词与whatever类词类词总结归纳：总结归纳：找出下列句子中的错误，并总结出规律：找出下列句子中的错误，并总结出规律：1.We suggested that we would go to the cinema.2.My suggestion is that we must do our homework first.We suggested that we(should)go to the cinema.My suggestion is that we(should)do our homework first.语气语气(mood)动词动词:一个

9、坚持一个坚持(insist);两个命令两个命令(order,command);三项要求三项要求/请求请求(demand,require,request);四条建议四条建议(suggest,propose,advise,recommend)后接后接that宾语从句宾语从句中，如：中，如：suggest that sb.(should)doIt+be+v.ed(suggested/required/)+that 的的主语从句主语从句中，中，如：如：It is suggested that sb.(should)do sth.以上动词的以上动词的名词名词(order,command,demand,r

10、equirement,request,suggestion,proposal,advice,)所接的所接的同位语从句同位语从句及及表语从句表语从句中中,如：如：My suggestion is that we(should)do our homework first.His suggestion that we(should)go there on foot is acceptable.找出下列句子中的错误，并总结出规律：找出下列句子中的错误，并总结出规律：1.That is hard to decide when and where we will hold our sports meeti

11、ng.2.2.I think that worthwhile that we spent so much money on these books.3.Everybody considers it impossible which he wants to finish the job in such a short time.Ititthat总结归总结归纳：纳：当主语从句较长，而谓语较短时，常常将从当主语从句较长，而谓语较短时，常常将从句句_，而用，而用it作为形式主语置于句首。作为形式主语置于句首。it 也可作形式宾语也可作形式宾语。后置后置it作形式宾语句型作形式宾语句型:主语主语+vt.

12、（find/feel/think/consider/make/believe）+it+宾补宾补+that/wh-;考点考点6同位语从句同位语从句与定语从句的区别与定语从句的区别1.that 有没有充当成分；有没有充当成分；2.when,where,why等前面对应的是表时间，等前面对应的是表时间，地点，原因等名词时，常是定语从句，否则则地点，原因等名词时，常是定语从句，否则则为同位语从句。为同位语从句。1.The suggestion _he raised at the meeting is very good.A.which B.that C./D.what2.The suggestion

13、_ the students(should)have plenty of exercise is very good.A.which B.that C.what D./总结总结：Play a game The survey _ while 48%of the boys favor sports stars.调查表明一半的女孩选择电影或者电视明星调查表明一半的女孩选择电影或者电视明星作为他们的偶像作为他们的偶像(idols)，而，而48%的男孩支持的男孩支持喜欢体育明星。喜欢体育明星。shows that half of the girls choose film or TV stars as

14、their idols,6 points他也指出导致近视他也指出导致近视（short-sightedness）的原因是如此的复杂的原因是如此的复杂,到目前为止没有哪一到目前为止没有哪一种药物能治愈近视种药物能治愈近视 What he also pointed out is _ and that up till now no medicine can cure short-sightedness.that the causes of short-sightedness are so complicated7 points_ _ and that we should take part in mo

15、re outdoor activities.建议建议:我们学生不要过度我们学生不要过度(overuse)用眼；用眼；多参加户外活动。多参加户外活动。It is suggested that we students should not overuse our eyes6 points _,but if they are paid to study,they will be misled to think _.9 pointsStudy is what students should do that theyre studying for money instead of knowledge 学

16、习是学生应该做的事，但是如果给钱他们，他学习是学生应该做的事，但是如果给钱他们，他们会误认为他们是为钱而不是知识而学。们会误认为他们是为钱而不是知识而学。写作写作你是校报的小记者，最近进行了一次采访。你是校报的小记者，最近进行了一次采访。以下是采访情况：以下是采访情况：时间：时间：上周末上周末对象：对象：眼科医生（眼科医生（eye-doctor）王教授）王教授主题：主题：我国中小学生近视问题（我国中小学生近视问题（short-sightedness）基本信息基本信息:发生率：略高于发生率：略高于50%专家解读：专家解读：（1）原因：很复杂）原因：很复杂 （2）治疗：没有哪一种药物能治愈近视）治

17、疗：没有哪一种药物能治愈近视 （3）建议：不要过度用眼，多参加户外活动。）建议：不要过度用眼，多参加户外活动。（4）特别提示：如何握笔也和近视有关。）特别提示：如何握笔也和近视有关。Last weekend I had an interview with Professor Wang,an eye-doctor,about the problem of short-sightedness.According to Prof.Wang,a little more than half of the students in middle and primary schools are sufferi

18、ng from it.Related experts say that the causes leading to it are very complicated/complex and that up till now no medicine has been found that can cure it.It is suggested that we students not overuse our eyes and that we should take part in more outdoor activities.Some experts also point out that the problem has something to do with how we hold the pen while writing.