姜公开课it用法课件
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It的用法
Welcome!
导入
It is never too old to learn.
2. It rains
cats and dogs.
3. It is no good crying
over spilt milk.
相同： 。
都用了it
二、形式宾语:
XXXXX XXXXX
find possible
S+ think + it + necessary +( for sb. ) to do sth. /clause
feel important
XXXXX XXXXX
Sentence patterns:
形式宾语句型
XXXXX
a rule
2. S+ V + it + one’s duty + ( for sb. ) to do sth. /clause
an honour
XXXXX
3. S + V + it + no good + doing sth.
no use
该句型中的it 作形式宾语，记忆方便---“6123结构”。
6 主句中常用的动词：think,believe,make,find,consider,feel； 1 形式宾语it； 2 宾补的两种形式： 或 ； 3 真正宾语的三种形式：
① ② ③ 。
形式宾语归纳
形容词
名词
不定式短语
动名词短语
引导的宾语从句
I like ___ in the autumn when the weather is clear and bright.(04全国)
A. this B. that C. it D. one
点拨:这是it作形式宾语的一种特殊用法.少数动词(如like, love, enjoy, dislike, hate, appreciate等)或包含介词的动词短语(如see to, depend on等)后接宾语从句,必须先由it担任形式宾语,再接从句.
C
形式宾语特殊用法1
Sentence patterns:
I would appreciate it ifXXXXX
I like (enjoy, hateXXXXX) it whenXXXXX.
⑤ I hate it when people speak with their mouths full.
⑥ I appreciate it if you could give me a hand.
I think it important to keep calm in face of danger.
I feel it my duty that I should devote myself to teaching.
I make it a rule that I read English every morning.
He felt it important learning English well.
佳句背诵
三、形式主语:
当动词不定式、动名词或从句作主语时,常把它们置于句末作真正的主语，而使用it作形式主语。重要句型：
1. It be＋adj. (kind，nice，brave，clever, stupid， foolish，honest，rude，wise...) of sb. to do sth.
2. It be＋adj. (difficult，easy，hard，important) for sb. to do sth.
3. It is important ( necessary， strange， natural...) that sb. (should) do sth.
形式主语
3. It is said (reported， learned....) that ...
4.It is suggested ( ordered/demanded
/insisted/commanded... ) that sb. / sth.
(should) do ...
5. It is time ( about time ，high time ) that sb.
did / should do
6.It is / was the first ( second ... ) time that sb.
have / had done 7. It takes sb. ... to do sth. 8. It is no good (use ) doing sth.
佳句背诵
It’s rude of you to speak to your mother in such a way.
It is important for her to learn English well. ＝It is important that she (should) come to the party.
It is still a question when we shall have our sports meeting.
It is necessary that he (should) remember these words.
佳句背诵
⑾ It is said that he has come to Beijing. ⑿ It is suggested that the meeting ( should )
be put off.
⒀It is time that children should go to bed. = It is time that children went to bed.
⒁It is the first time I have been here. = This is the first time I have been here. ⒂It took thousands of people many years
to build the Great Wall.
⒃It is no good learning English without
speaking English.
四、it引导强调句型:
1.It is / was + 被强调的部分 +that / who+句子其他成分
2. It is not until + 被强调部分 + that ...
强调句中 也要注意主谓一致、人称一致和否定转移的问题。
⒄ It is I who am responsible for the project．
⒅ It was not until ten o'clock that we got home last night．
⑤注意不要混淆强调句和其他从句。It is wasXXXXXthatXXXXX为强调句标志，去掉后仍可组成一个完整的句子，只是没被强调,而其他从句一般不具备这一特征。 比较：
1) It was ten o'clock when we got home last night．我们昨晚到家时已十点了。 2) It was at ten o'clock that we got home last night．我们昨晚是在十点到家的。
要点点拔
第一句不是强调句，when不可改为that,因为去掉it was和that后，只能组成“We got home ten o'clock last night．”这样一个不完整的句子；第二句是强调句，that不可改为when．
A.在强调句型中考查主谓一致
I think it is the sales manager, rather than I, who to blame. A. Is B. are
B.强调句型中含有名词性从句（主语从句， 宾 语从句， XXXXX
I have forgotten you put the dictionary.
A. that it was where
B. where was it that
C. that where it was
D. where it was that
A
D
C.强调句型中含有定语从句 It was in the small house was built with stones by his father he spent his childhood. A. which that B. that where C. which which D. that which
D .强调句型中含有状语从句
正因为他病了他才没有来。
It was that he didn’t
come.
A
because he was ill
本课小结
口诀
代词 it 本意它, 既可指这又指那;
时间天气均可指, 谈到距离也用它;
假主假宾均可做, 强调句型跟that。
走进高考
(2010,上海) Someone is ringing the
doorbell. Go and see__.
A. who is he B. who he is
C. who is it D. who it is
2. (2008,全国Ⅱ) It was in New Zealand __
Elizabeth first met Mr. Smith.
A. that B. how C. which D. when
3. (2011XXXXX山东卷)The two girls are so alike that
strangers find ________difficult to tell one
from the other.
A．it B．them C．her D．that
4. (2006,全国Ⅱ) It is no __ arguing with Bill because he will never change his mind.
A. use B. help C. time D. way
5. (2007,天津)He didn’t make __ clear when and where the meeting would be held.
A. this B. that C. it D. these
6. (2012XXXXX*_**________is a fact that English is being accepted as an international language.
A．There B．This C．That D．It
7. It was the university __ he was teaching __ sent him to America.
A. which; that B. where; that
C. that; which D. that; had
8. (2008，重庆) It was not until midnight __ they reached the camp site.
A. that B. when C. while D. as
9. (2007,山东) Where did you get to know her?
It was on the farm _we worked.
A. that B. there C. which D. where
Thank you
Homework:做资料上的语法题[全文已结束，注意以上仅为全文的文字预览，不包含图片和表格以及排版]
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