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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）1.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 with yo
2、u.Youd better finish your homework today and bring it to schooltomorrow.2.keep+名词+形容词Keep the windows open,its hot here.keep sb 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?3.let/make/have sb do sth让（使）某人干某事Lets go to the zoo!How did he make
3、 the baby stop crying?4.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5.stop to 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 stoppedtalk
4、ing.We plant trees to stop the wind from blowing the earth away.begin/start to do sth6.tell/ask sb to do sth否定形式 tell/ask sb not to do sth.Policemen asked us not to play on the road,it was toodangerous.Our P.E.teacher told us a story yesterday.7.see/hear/watch sb do sthsee/hear/watch sb doing sthI h
5、eard him singing in the room when I passed by.8.enjoy sth;enjoy doing sth;enjoy oneself=have a good timeOur classmates went to the zoo last Sunday.They enjoyedthemselves.9.be busy with sth;be busy doing sthThey are all busy with their work.10.finish doing sth.Tom didnt go to bed until he finished wr
6、iting the composition.11.want sth/to do sth/sb to do sthwould like sth/to do sth/sb to do sthfeel like doing sth.He didnt feel like eating anything.12.had better do sth否定形式：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?Wh
7、y not come with me?14.What about sth/what about doing sth?How about-?How about 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.
8、He went to the cinema instead.He went to the cinema instead of going to the 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 somecleaning.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 a s引导的时间状语从句，当
9、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 doesnt 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.more outgoing 更外向2.as.as.与.一样.3.the singing competition 唱歌比赛4.be si
10、milar t o 与 相像的/类似的5.the same a s 和 相同;与.致6.be different from 与 不同7.care about关心;介意8.be like a mirror 像一面镜子9.the most important 最重要的10.as long a s 只要;既然11.bring o u t使显现;使表现出12.get better grades取得更好的 成绩13.reach for 伸手取14.in fa ct事实上;实际上15.make friends 交朋友16.the other 其他的17.touch ones heart 感动某人18.be
11、 talented in music 有音乐天赋19.be good at 擅长.20.be good w ith 善于与.相处21.have fun doing sth.享受做某事的乐趣22.be good at doing sth 擅长做某事23.make sb.do sth.让某人做某事24.want to do sth.想要做某事25.as+adj./adv.的原级+as与 一样 26.Itzs+adj.+for sb.to do sth.对某人来说，做某事 的。形容词和副词的比较级、最高级大多数形容词和副词有三个等级：1）原级（不作比较），修饰词very,so,too,pretty,
12、really;2）比较级,表示 较 或 更 ”的意思（两者之间进行比较），标志词than,A or B,of the tw o,修饰词much,a lot,alittle;3）最高级，表示 最 ”的意思（三者或三者以上作比较），形容词最高级前面一般要加定冠词th e,后面可带in（of）短语来什么比较的范围。形容词和副词的比较级和最高级规则变化：构 成 方 法 原 级 比较 级 最 高 级 单 音 节 词 和 部 分 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-s
13、t 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 biggestthinnest fattest以 辅音字母+y结尾的双音节词，先把y改为 i,再 加-er或-estfunny easy early funnier easier earlier funniest easiest earliest多音节词和部分双音节词 在词前加more或 most beautifulathletic out
14、going more beautiful more athletic more outgoing mostbeautiful most athletic most outgoing形容词和副词的比较级和最高级不规则变化:原 级 比 较 级 最 高 级good/well better bestbad/badly worse worstmany/much more mostlittle lesss leastfar farther（更远）further（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.