今天小編為同學們整理了有關初中英語知識點之25個重點句型詳細講解的相關內容，希望對同學們有所幫助。
1.There be結構
a.這是英語中常見的一種結構，表示“某地有某物”其含義為“存在有”。
eg.There are twenty girls in our class.have也解釋為“有”但是與there be有區別，它的含義是“所有，屬有”，其主語為某人。eg.I have a nice watch.
b.There be結構中的be動詞要和后面所跟名詞保持一致。
c.There is a river near our school.
否：There is not a river near our school.
問：Is there a river near our school.
回答：Yes,there is.No,there isn’t.
劃⑴How many rivers are there near our school?
⑵What’s near our school?
d.there be結構的一般將來時，同學們較難掌握，其正確形式為：there is going to be
e.反意疑問句的構成：There is no water in the glass,is there?
①There is going to _____ a football match this afternoon.
A.have B.watch C.be D.play
②They were sure that they were going to ____ a rest.
A.be B.have C.be on D.on
2.so,neither引導的倒裝句,為了避免和前一句話的內容重復，英語中習慣用so,neither引導的倒裝句。
a.So+be(助動詞，情態動詞)+主語。表示某人也是如此。
eg.Mike has bought some foreign stamps.
So has Bob.=Bob has bought some,too.
b.Neither+be(助動詞，情態動詞)＋主語，表示某人也不。
eg.Mother has never been to Japan.
Neither has Father.=Father has never been to Japan,either.
c.So＋主語＋be(助動詞，情態動詞)。表示果真如此(贊同),請同學們與a.區別。
eg.A:Mike is right in the classroom.
B:So he is.=He is really in the class room.
3.It’s+時間+since動詞過去式。自從...起已有...時間了。
⑴It’s two weeks since we met last.(自從我們上次見面已有兩個星期了)
⑵How long is it since we left Beijing?(自從我們離開北京已有多久了
4.祈使句+and(那么)...
5.祈使句+or...否則...
eg.Work hard,or you will fall behind the other students.
=If you don’t work hard,you’ll fall behind the other.
6.The+比較級...，the+比較級...越...越...
eg.⑴The more,the better.越多越好。
⑵The harder you work on it,the better you’ll be at it.(你越用功，你就越好。)
7.How do you like the film?=What do you think of the film?(你認為這部電影怎樣？)
8.What...do with...?怎樣對付...?怎樣處理...?
雖然中文為怎樣，我們絕不可照字面翻譯為how.
eg.A:What have you done with the library book?
B:I’ve just returned it to the library.
9.I don’t know what to do.我不知道該怎么辦？
I don’t know how to do.×10.What...be like?...是什么樣的？
eg.⑴What’s the weather like?天氣如何？
⑵What’s your school like?你們學校是什么樣的？
11.What...for?為何目的？為什么？
eg.What do you want a science lab for?=Why do you want a science lab?
12.one of+最高級＋復數最...之一
eg.Miss Zhao is one of the most popular teachers.
13.find it+形容詞+to do
eg.I find it useful to learn English well.(我發覺學好英語是很有用的)
find+賓語+名詞eg.I find him a good boy.(我發現他是個好男孩.)
find+賓語+形容詞eg.I find the door open/closed.(我發現門開/關著)
I find our bags filled with/full of presents.(我發現我們的包裝滿了禮物)
14.I don’t think+肯定句我想...不
eg.I don’t think I’ll take it.(我想我不買它了)
請注意:中文意思否定在從句中,但是英語的表達否定在主句中。
15.prefer A to B=like A better than B更喜歡A不怎么喜歡B.
eg.I prefer fish to chicken.=I like fish better than chicken
eg.Go straight on and you’ll see a school.=If you go straight on,you’ll see a school.
16.had better do sth.最好干某事.
否定:had better not do sth.
特別注意:had better后面跟be動詞詞組,不可漏掉be.
eg.You’d better catch a train.
You’d better not talk in class.
You’d better not be late for the class.
17.It is good(nice)of+賓格+to do sth.
eg.It is very good of you to teach me English.(你教我英語真是太好了)
18.It takes sb.some time to do sth.(干某事化費某人多少時間)
=sb.spend some time on sth.(in)doing sth.
eg.It took me half an hour to do the work.=I spent half anhourin doing the work.
19.sb.pay錢for物某物化費了某人多少錢=sb.spend錢on物=物cost sb.錢
pay的過去式為paid而不是payed.
eg.I paid thirty yuan for the coat.
=I spent thirty yuan on the coat.
=The coat cost me thirty yuan.
20.have been to某人曾去過某地,現在人不在那兒
sb.have been in+地點某人呆在某地(一段時間)
have gone to某人已去某地,人不在這兒
21.⑴too…形容詞(副詞)+to…"太…而不能""太…以致于不"
eg.①The basket is too heavy for me to carry.這籃子太重我拿不動。
②This colour TV is too expensive for us to buy.這臺彩電對我們來說太貴了，買不起。
⑵so...that如此...以致于...
上面的too...to結構的句子，可以換成so...that引導的句子轉換。
①The basket is so heavy that I can’t carry it.
②This colour TV is so expensive that we can’t afford it.
22.What’s the population of...?...人口有多少？
不說How much population in...?形容人口數量的大用large
eg.The population of China is ten times as large as that of the USA
23.I’ve come to return your pan.(我跑來是還你鍋的)→Why have you come?而不用What
24.not...until(連詞)方才，才
eg.He says that he won’t be free until tomorrow.他說他需到明天方才有空。
肯定句＋until到
eg.You’d better wait until tomorrow.(你最好等到明天)
25.neither...nor...既不...也不...
either...or...或者...或者...
eg.Neither Tom nor his brothers know how to spell the word"hundred".
Either you or she is right.(謂語動詞就近原則)
both...and...兩者都...
eg.Both Jim and I are in Grade One(主語看作復數)
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