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1、名校初二英语必备知识点归纳总结初二英语知识点归纳1if引导的条件状语从句结构：if+一般现在时，主语+将来时含义：如果，将要例如：If you ask him, he will help you.如果你请求他，他会帮助你。If need be, well work all night.如果需要，我们就干个通宵。初二英语知识点复习（总结版）take :拿走take sb. / sth. to someplace;take sth. with youbring:带来bring sth for a picnicIts going to rain, please take an umbrella wi
2、th you.26. Itzs+ adj.+for sb. to do sth.对某人来说，做某事的。形容词和副词的比拟级、最高级大多数形容词和副词有三个等级：1）原级（不作比拟），修饰词very,so,too,prettyjeally;2）比拟级，表示较或更”的意思（两者之 间进行比拟）,标志词than,A or Bzof the two,修饰词much,a lot,a little;3）最高级，表示最”的意思（三者或三者以上作比拟），形容词最 高级前面一般要加定冠词the,后面可带in（of）短语来什么比拟的范围。 形容词和副词的比拟级和最高级规那么变化：构成方法原级比 较级最高级单音节词
3、和局部双音节词一般在词尾加-er或 -est high short higher shorter highest shortest 以字母 e 词尾的词，加 -r 或-st late fine later finest latest finest重读闭音节词词尾只有一个辅音字母时，先双写辅音字母，再加-er 或-est hot big thin fat hotter bigger thinner fatter hottest biggest thinnest fattest以辅音字母+y结尾的双音节词，先把y改为丁，再加一er或一est funny easy early funnier eas
4、ier earlier funniest easiest earliest多音节词和局部双音节词 在词前加more或most beautiful athletic outgoing more beautiful more athletic more outgoing most beautiful most athletic most outgoing形容词和副词的比拟级和最高级不规那么变化:原级比拟级最高级good/well better bestbad/badly worse worstmany/much more mostlittle lesss leastfar farther（更远）f
5、urther（更深远）farthest（最远）furthest（最深远）as.（原级）as与一样not as/so.as 不如Liming is as tall as Jim. Jack runs as fast as Tom. Lily is not as/sotall as Lucy.=Lily is shorter than Lucy.Youd better finish your homework today and bring it to school tomorrow.1. keep +名词+形容词Keep the windows open, its hot here.keep s
6、b doing sthIm sorry Ive kept you waiting for a long time.keep表示借用于和一段时间连用：How long can I keep this book?2. let / make / have sb do sth让（使）某人干某事Lets go to the zoo!How did he make the baby stop crying?3. forget to do sth忘记去做某事remember to do sth记得去做某事forget doing sth忘记做过某事remember doing sth记得做过某事stop t
7、o do sth停下来做另一件事情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 sthtell / ask sb to do sth否认形式 tell /
8、 ask sb not to do sth.Policemen asked us not to play on the road z it was too dangerous.Our P.E. teacher told us a story yesterday.4. see / hear / watch sb do sthsee / hear / watch sb doing sthI heard him singing in the room when I passed by.5. enjoy sth ; enjoy doing sth ;enjoy oneself = have a goo
9、d timeOur classmates went to the zoo last Sunday. They enjoyed themselves.6. be busy with sth;be busy doing sthThey are all busy with their work.7.finish doing sth.Tom didnt go to bed until he finished writing the composition. 11.want sth / to do sth / sb to do sthwould like sth / to do sth / sb to
10、do sthfeel like doing sth.He didnt feel like eating anything.12. had better do sth否认形式：had better not do sthYoud better not sing here, the baby is asleep.13. Why not do sth ?why dont you do sth ?Why didnt you do sth ?Why not come with me?14. What about sth / what about doing sth ?How about?How about
11、 playing basketball with us?15. Thank you for sth /Thanks for doing sth.Thanks for your help.Its a pleasure.Thanks very much for helping me.16.instead往往放在句首或句尾instead of sth / instead of doing sth.通常放中间He didnt go to the park. He went to the cinema instead.He went to the cinema instead of going to t
12、he park.17. put on强调动作wear强调状态in介词,构成一个短词Put on your old clothes tomorrow, because well do some cleaning.Kate is wearing a red sweater today.The man in a blue suit is Mr. Li18.在if引导的条件状语从句、以when , before, after, as soon as引 导的时间状语从句，当主句是：一般将来时态、含情态动词或祈使句的情 况下，从句用一般现在时表示将来时.Well go hiking if it doesn
13、t rain tomorrow.it doesnt rain = it isnt rainyIll tell her the good news as soon as I see her.同样的情况还适用于not - until句型I wont go to bed until I finish my homework.初二英语知识点归纳21.1. more outgoing 更夕卜向2. as.as.与一样3. the singing competition 唱歌比赛4. be similar to与相像的/类似的5. the same as和相同;与一致6. be different fro
14、m 与不同7. care about关心;介意8. be like a mirror 像一面镜子the most important 最重要的9. as long as只要;既然bring out使显现;使表现出10. get better grades取得更好的成绩reach for 伸手取11. in fact事实上;实际上make friends 交朋友12. the other 其他的touch ones heart 感动某人13. be talented in music 有音乐天赋be good at 擅长14. be good with善于与相处have fun doing sth.享受做某事的乐趣15. be good at doing sth 擅长做某事make sb. do sth.让某人做某事16. want to do sth,想要做某事as+adj./adv.的原级+as与样