初二英語(yǔ)知識(shí)點(diǎn)復(fù)習(xí)

1、初二英語(yǔ)知識(shí)點(diǎn)復(fù)習(xí)1.take : 拿走 take sb. / sth. to someplace; take sth. with you bring: 帶來(lái) bring sth for a picnicIts going to rain, please take an umbrella with you.Youd better finish your homework today and bring it to school tomorrow.2. keep + 名詞 + 形容詞Keep the windows open, its hot here.keep sb doing sth Im

2、sorry Ive kept you waiting for a long time.keep表示“借用于和一段時(shí)間連用：How long can I keep this book?3.let / make / have sb do sth 讓使某人干某事Lets go to the zoo!How did he make the baby stop crying?4.forget to do sth 忘記去做某事 remember to do sth 記得去做某事forget doing sth 忘記做過(guò)某事 remember doing sth 記得做過(guò)某事5.stop to do sth

3、 停下來(lái)做另一件事情 stop doing sth停止正在做的事情stop sb from doing sth 阻止某人干某事Lets stop to have a test, its too hot today.When the teacher came into the classroom, the students stopped talking.We plant trees to stop the wind from blowing the earth away.begin / start to do sth 開(kāi)始做某事6.tell / ask sb to do sth 告訴/請(qǐng)求某人

4、做某事 給某人講某事否認(rèn)形式 tell / ask sb not to do sth. Policemen asked us not to play on the road , it was too dangerous.Our P.E. teacher told us a story yesterday.7.see / hear / watch sb do sth 看到/聽(tīng)到某人做某事see/ hear /watch sb doing sth 看到/聽(tīng)到某人正在做某事I heard him singing in the room when I passed by.8.enjoy sth ; e

5、njoy doing sth ; 享受 ，欣賞，喜歡 enjoy oneself = have a good time 玩的開(kāi)心/請(qǐng)自便Our classmates went to the zoo last Sunday. They enjoyed themselves.9.be busy with sth 忙于，從事;be busy doing sth 忙于做They are all busy with their work.10.finish doing sth. 完成/做完Tom didnt go to bed until he finished writing the composit

6、ion.11.Want sth/to do sth/sb to do sth 想要某物/做某事/某人做某事would like sth/to do sth/sb to do sth 想要某物/做某事/某人做某事較委婉feel like doing sth. 想要做某事 He didnt feel like eating anything.12.had better do sth. 最好做某事否認(rèn)形式：had better not do sth 最好不要做某事Youd better not sing here, the baby is asleep.13.Why not do sth ?=why

7、 dont you do sth ?=Why didnt you do sth ? 為什么不做某事Why not come with me?14.What about sth/what about doing sth ?=How about -? 怎么樣？How about playing basketball with us?15.Thank you for sth /Thanks for doing sth. 感謝某人做某事-Thanks for your help.-Its a pleasure.Thanks very much for helping me.16.instead往往放在

8、句首或句尾instead of sth/instead of doing sth. 代替某事物被替代者為of 后跟的內(nèi)容通常放句中He didnt go to the park. He went to the cinema instead.He went to the cinema instead of going to the park.17.put on 強(qiáng)調(diào)動(dòng)作 穿上 wear 強(qiáng)調(diào)狀態(tài) 穿著in 介詞，構(gòu)成一個(gè)短詞 也可表示穿著Put on your old clothes tomorrow, because well do some cleaning.Kate is wearing

9、a red sweater today.The man in a blue suit is Mr. Li18. 在if 引導(dǎo)的條件狀語(yǔ)從句、以when , before, after , as soon as一就；一經(jīng) 引導(dǎo)的時(shí)間狀語(yǔ)從句, 當(dāng)主句是：一般將來(lái)時(shí)態(tài)、含情態(tài)動(dòng)詞或祈使句的情況下，從句用一般現(xiàn)在時(shí)表示將來(lái)時(shí)。簡(jiǎn)而言之：主將從現(xiàn)Well go hiking if it doesnt rain tomorrow.it doesnt rain=it isnt rainy 不下雨Ill tell her the good news as soon as I see her.同樣的情況還適用

10、于not - until 直到才句型I wont go to bed until I finish my homework.19.在以when引導(dǎo)的時(shí)間狀語(yǔ)從句, 當(dāng)從句是一般過(guò)去時(shí)態(tài)時(shí)，主句往往用過(guò)去進(jìn)行時(shí),表示在過(guò)去的某一時(shí)刻正在發(fā)生或正在進(jìn)行的動(dòng)作：主過(guò)從過(guò)They were having supper when I got to their home.20.Its time for sth /Its time to do sth /Its time for sb to do sth.是時(shí)候做某事Its time for us to start our lesson now.21.It

11、takes /It took /It will take somebody some time to do something. 花費(fèi)某人的時(shí)間做某事It took them twenty minutes to finish the cleaning.It will take us about ten hours to finish our homework.22.it 作形式主語(yǔ)或形式賓語(yǔ)，其真正的主語(yǔ)或賓語(yǔ)是后面帶to 的動(dòng)詞不定式:Its necessary to learn English well.We found it is difficult to work out the ma

12、ths problems.23.too -to 句型,太而不能too - for sb to do sth -，對(duì)某人來(lái)說(shuō)太-以致于不能-The apples on the tree are too high for me to reach.Kate is too young to go to school.24.enough 用法：形前名后， big enough 足夠大;enough food 足夠的食物enough to do sth足夠-能夠-Jim is old enough to go to school. 25.little , a little 修飾不可數(shù)名詞 ;much 修飾

13、不可數(shù)few a few 修飾可數(shù)名詞;many 修飾可數(shù)a little 、a few 具有肯定含義little few 具有否認(rèn)含義some, any , a lot of = lots of 既可以 修飾不可數(shù)，也可以修飾可數(shù)名詞；There is a little time left, take it easy別緊張.Wed better go shopping ,there are few eggs left.Mr. Little doesnt have much money. 否認(rèn)句中常用much而不用a lot of 26.much too 中心詞是too, 常修飾形容詞, It

14、s much too cold today,we should wear warm clothes. too much中心詞是much, 常修飾不可數(shù)名詞, Theres too much water,please be careful.27.有關(guān)情態(tài)動(dòng)詞的問(wèn)答：May I -?No, you cant. No, you mustnt.Must I /we-? No, you neednt. 要注意could 和can的區(qū)別：could可表示語(yǔ)氣的委婉，也表示過(guò)去的能力Could you help me ?Could she swim when she was four years old?要

15、注意must 和have to 的區(qū)別：must強(qiáng)調(diào)主觀, have to 強(qiáng)調(diào)客觀要注意maybe和 may be的區(qū)別 ： may be在句中作謂語(yǔ)Maybe its here.It may be here.28.不定代詞：someone, anyone ; something , anything , nothing ; somebody , anybody, nobody. Something常用于肯定句和表示請(qǐng)求的疑問(wèn)句中 ， anything用于否認(rèn)句中和疑問(wèn)句中，not anything = nothing;without anything =with nothingWould

16、you like something to eat?Id like Chinese tea with nothing in it .形容詞修飾不定代詞要放在不定代詞后面：Be quiet! I have something important to tell you.Is there anything interesting in todays newspaper?29.反身代詞: myself, yourself, himself, herself, itself, ourselves, yourselves, themselves.要記?。阂?、二人稱用物主，第三人稱用賓格， 復(fù)數(shù)self要

17、變selves和反身代詞有關(guān)的一些詞組：enjoy oneself.= have a good time.learn by oneself,leave one by oneself 把某人單獨(dú)留下She had to teach her son herself. I dont need your help, I can do it myself.30.形容詞修飾名詞，副詞修飾動(dòng)詞：What a strong wind! Its blowing strongly.連系動(dòng)詞：be, feel, look, get, turn , taste, smell, become+ 形容詞作表語(yǔ)31.感慨句

18、：What + a/an + 形容詞 + 可數(shù)名詞的單數(shù)形式+ 主語(yǔ)+ 謂語(yǔ)！What+ 形容詞+ 可數(shù)名詞的復(fù)數(shù)形式 / 不可數(shù)名詞+ 主語(yǔ)+ 謂語(yǔ)！How + 形容詞或副詞 + 主語(yǔ)+ 謂語(yǔ)！What a nice day it is ! What beautiful flowers they are!How happily they are playing!32.反意疑問(wèn)句：要注意前肯后否，前否后肯，要用be動(dòng)詞，助動(dòng)詞或情態(tài)動(dòng)詞來(lái)做，要注意否認(rèn)詞：never, little, few, hardly ,nothing, nobody 等祈使句的反意疑問(wèn)句用：will you ?以Lets開(kāi)頭的反意疑問(wèn)句用: shall we ?She usually gets up at six, doesnt she?Theres little water in the bottle, is there?Please take these books to the office, will you?You have ne