课件25张PPT。
名词性从句
Lead in(导)什么是名词性从句?
名词性从句中有哪些引导词?
引导词在句中起什么作用呢?
名词性从句noun clause主语从句
subject clause宾语从句
object clause表语从句
predicative clause同位语从句
appositive clause常见引导词:引导词连接词连接代词连接副词that
whether, if
as if, as thoughwhat, whatever, who,whoever,whom,whose,which, whichever...when, whenever, where, wherever, how, why...Jim: As is known to all , we will hold a football match next Wednesday. 主语从句Jim: It is known to all that we will hold a football match next Wednesday. John: It hasn't been decided whether it will be held( or not).Lucy: It is advised/suggested that we should hold one with Class 3 this week.Mike: Ok.It's a pity that we won't have a match with them. 学Jim:众所周知,下周三我们要举办一场足球比赛。
John:是否举办足球比赛还没决定呢。
Lucy:有人建议我们这周和三班打一场比赛。
Mike:OK,不跟他们比赛是一件遗憾的事情。
Jim: That we will hold a football match next Wednesday is known to all. John: Whether it will be held (or not) hasn't been decided .展it +be+a pleasure, a surprise, a shame, an honour...+that...it's fun that...注意2. What you said yesterday is right.1. That the earth moves around the sun is known to all. 小结: what在引导主语从句时在从句充当句子成分,如主语,
宾语,表语,而that则不做成分,但不可以省略.
1)Anyone _______breaks the law will be punished. who2) __________ breaks the law will be punished. Whoeverwhoever =
anyone who 3) __________ breaks the law , he will be punished. whoever =
no matter whowhoever =
no matter who
引导让步状语从句Whoeverthat/what在主语从句中的运用who/whoever主语从句中的“主谓一致”1)When and where we will hold the party _____ not been decided yet.
2)Where he will go and what he will do _____( be ) none of my business.
3)What he wants_______ ( be ) some water.
What he wants _______ ( be ) these books.
isarehas小结:通常一个句子做主语时,谓语用单数, 两个或多个句子
做主语, 谓语用复数.
what引导的主语从句, 句中的表语是单数, 谓语用单数,
反之, 就用复数.温馨提示: are宾语从句3.Little Tom told me (that) the moon ________(reflect) the
sunlight, and that he________ (know) it from a book . 小结:一般情况下,宾语从句的时态与主句的时态保持基本一致,若宾语从句是客观事实、真理时,从句时态仍保持一般现在时不变。reflectsknew1.He said (that) he ___________ (finish) the task.
2.He decided (that) he ___________(go) to his friend's party.had finishedwould go时态疑问词、疑问词+ever在宾语从句中的用法 1)You can choose anything _______ you like in the shop.2)You can choose _______________ you like in the shop.thatwhatever whatever =
anything+that3) Whatever you like in the shop, you can choose it. whatever =
no matter whatwhatever =
no matter what
引导让步状语从句1) I went in and asked ____________ there was a John living there.whether /if 在宾语从句中的区别 2) It depends on __________ it will snow tomorrow.3) I don't know __________ or not he is well . whether/if whether whether小结:if 和whether 在宾语从句中,意为“是否”,在从句中不做成分,
可互换。
只能用whether 的情况
1)引导介词后的宾语从句 2)后面直接跟 or not
注意翻译:我认为他不会来参加你的生日宴会.I don't think he will come to your birthday party .小结: think,suppose, believe, expect, guess,imagine... 的宾语从句是
否定意义时,一般要把否定词移到主句谓语上。
1)我认为我们每天坚持跑步是有必要的.I think____ ____________that we keep running every day.2)如果你愿意帮我的话我将不胜感激。I'd ____________ ____ if you will help me.it necessaryappreciateit小结:①动词为find,feel,consider,make...+it+宾补(adj./n.)+宾从
②动词为hate, like, dislike, love ,depend on...+it+宾从否定转移it 做形式宾语表语从句常位于be,seem,appear,look, sound,taste等系动词之后的从句1) The fact is that he is lying.
2) The question is whether they will help us.3) That’s where I first met her.
.4) It looks as if it is going to rain.
.whether “是否”,不做成分,不能换为 if where引导表语从句, 充当地点状语as if “好像”,引导表语从句,as thoughthat 起连接作用, 不做成分,不能省略2.Often forgetting what I have just done is______worries me a lot.1.The reason why he came late was_____he was caught in a traffic jam. 3.I study harder than any other student. That's ________I can succeed
in every exam. that what6. You look ____________ (好像) you’ve had a good time. whyas if/as though4.Grandma pointed to the hospital and said,“That's _______I was born.”5.The best moment for the football star was _______he scored the
winning goal. when whereFill in the blanks.同位语从句 Mr Black, our English teacher, is very kind to us. I have no idea____________________ The news that you told me yesterday is true.3.The news that we won the game is exciting.注意:that 引导同位语从句, 不做成分,但不可以省略,而
that引导定语从句时,要在从句中充当主语,宾语,
充当宾语时可以省略1.We draw a conclusion that we should make preparations for the game. 2.翻译:我不知道他现在正在做什么。 what he is doing now. 同位语同位语从句定语从句小结:下列这些名词:fact, news, advice, demand, doubt,
conclusion, belief, question...后常接同位语从句 We have some doubt _______they can complete the task on time.whether 4.There is no doubt _______Zhang wei will keep his promise.that 注意:doubt用做名词后接同位语从句,肯定句中从句中用whether而不用if引导;否定句和疑问句中用that引导。54325423Using Grammar—practice(练)抢答题11 Rule
After I say the word “Go”, you can stand up and the first one will get the chance to answer the question. If the answer is correct, you will be given a gift at once, but if the answer is wrong, the chance will go to another student.
Quick-response Competition!
抢答题—口头练习1汉译英1.如果你能帮助我,我将不胜感激。
2.我认为你不会去北京。
3.你没去Tom的生日派对真是一件遗憾的事情。1.I'd appreciate it if you can help me.
2.I don't think you will go to Beijing.
3.It's a pity that you didn't go to Tom's birthday party.BackUsing Grammar 看图造句练-抢答题 抢答题—口头练习2 The reason why she keeps running is that she wants to lose weight. BackUse “the reason why...is that...” 语法填空Using Grammar(练)抢答题—口头练习3Back1.What we need ______(be) good teachers.
2.I've come to the conclusion ____it was stupid to do that.
3.We didn't know ______ or not she was ready.
thatwhetherare1. The trouble is that I have lost my wallet.
2. It depends on whether it will snow tomorrow.
3.The fact why Lily got the first prize is known to us all.
4.That you don’t like him is none of my business.
找出连接词,并指出其引导哪类名词性从句练-抢答题抢答题—口头练习4主语从句宾语从句同位语从句表语从句BackthatwhetherwhyThat1. I didn't catch the early bus. That is because I was late.
2. There is some doubt that smoking leads to heart disease.
3. That my sister told me made me excited.
改错题why抢答题—口头练习5BackwhetherWhat名词性从句noun clause主语从句
subject clause宾语从句
object clause表语从句
predicative clause同位语从句
appositive clauseSummary(结):1.2.常见引导词:引导词连接词连接代词连接副词that
whether, if
as if, as thoughwhat, whatever, who,whoever,whom,whose,which, whichever...when, whenever, where, wherever, how, why...3.引导词在从句中的作用:.1)连接词 (只起连接作用,不作成分)
that只引导,无意义,if ,whether“是否”,as if,as though “好像”.
2)连接代词(既起连接作用,又做从句的主语、宾语、表语或定语)
what, whatever, who,whoever,whom,whose,which, whichever 等
3)连接副词(既起连接作用,又做从句的状语)
when, whenever, where, wherever, how, however, why, 等
1. Review what we’ve learnt today.
2. Finish the exercise on P21 in your book.Homework