初三譯林版英語重點語法

1、.1. 時間狀語從句1. 連詞：when, as, while, before, after, since,till, until, as soon as。2. 主將從現(xiàn)，主情從現(xiàn)，主祈從先現(xiàn)3. till或until “一直到時”，謂語動詞只能用延續(xù)性動詞。notuntil “直到才”, 謂語動詞可用瞬間動詞。2. 條件狀語從句1. if，unless除非，如果不(=ifnot)2. 在條件狀語從句里，謂語動詞通常用一般現(xiàn)在時表示將來（即主將從現(xiàn)）。3. 原因狀語從句1. because，since， as引導。2. Because和so不能出現(xiàn)在一個句子里。4. 結(jié)果狀語從句1. soth

2、at, suchthat, so that引導。2. So+adj+that, such+n+that5. 目的狀語從句1. so that, in order that引導。6. 讓步狀語從句1. 讓步狀語從句通常由although，though，even if , even though引導Although和but不能出現(xiàn)在同一個句子里。2. - Li Lin, is it OK for you to go to your grandpas house alone?- No problem. I you as soon as I there. A. call; getB. call; wi

3、ll get C. will call; getD. will call; will get 3. The ice cream is delicious I want to eat a second one. A. too; toB.such; thatC. so; thatD. very; that 4. The teacher speaks very loudly all the students can hear her. A. so thatB. becauseC. sinceD.In order to6. Father wont allow me to play outside I

4、wash up the dishes. A. if notB. ifC. unlessD. because 5. Jerry realize the importance of English he found a job. A. wont; beforeB. didnt; untilC. will; beforeD. did; until2. You must hand in your paper as soon as you it. A. will finishB. finishesC. finishD. finished(一)原級的用法1、as+形容詞/副詞原級+as（與一樣） =the

5、 same.as 2、not as/so +形容詞/副詞原級+as = less+形容詞/副詞的原級+ than (A 不如B) （二）比較級的用法1、than 兩者（人/物）進行比較比較級+than2、or 句式：特殊疑問句，A or B？如：Who is youner, Lucy or Lily? 3、修飾比較級的詞：a lot, much, far 得多 a little, a bit一點兒 even 甚至 still 仍然4、of the two 比較級前要加the 用the + 比較級+ of the two (the twins/parents) 兩者中較的一個。 Tina is

6、the taller of the twins. 5、比較級+and+比較級 “越來越” better and better 越來越好 more and more beautiful 6、 the +比較級，the+ 比較級 “越，越”如 The more, the better.越多越好。7、any (范圍外)/ any other(范圍內(nèi))Shanghai is bigger than _ city in China.上海比中國的任何一個城市都要大。Shanghai is bigger than _ city in Japanese.上海比日本的任何一個城市都要大。8、not any mo

7、re=no more不再(次數(shù)的不再重復) not any longer=no longer不再（時間的不再延長） （三）最高級的用法1. of /in 三者或三者以上的人或物進行比較時，用最高級 Tom is the tallest (boy) in his class. 湯姆是他班上最高的男生。2. or which/who 引導的選擇疑問句有三者相比，也可用最高級。 Which is the biggest,the sun, the earth or the moon?太陽、地球、月亮，哪個最大？3. one of the longest rivers 最長的河流之一 句式：one of

8、 +the + 形容詞的最高級+名詞復數(shù)，表示“中最之一”4. the second longest river 第二長的河 句式： the + 序數(shù)詞+ 形容詞的最高級+名詞，表示“第幾的”1. China has a much population than . A. larger; RussiaB. more; Russia C. larger; that of RussiaD. more; that of Russia 2. - Is English more important than Maths?- No, I dont think so. English is Maths. A

9、. much important thanB. more important as C. as important asD. as more important as 3. - I eat vegetables and meat than I did last year.- Thats why youre getting fatter. A. fewer; moreB. more; lessC. least; moreD. many; much 4. When autumn comes, the days get . A. long and longB. longer and longer C

10、. short and shortD. shorter and shorter 5. Mr. Li asks us to remember that careful we are, mistakes we will make. A. the more; the fewerB. the fewer; the more C. the more; the moreD. the less; the fewer7. My sister is than I. A. three kilos heavierB. three kilos heavy C. heavier three kilosD. heavy

11、three kilos6. Today he is than yesterday. A. very betterB. a little better C. wellD. best 9. Of the two Australian students, Mary is one. I think you can find her easily. A. tallestB. the tallerC. tallerD. the tallest現(xiàn)在完成時態(tài)（1）表示過去發(fā)生或已經(jīng)完成的動作對現(xiàn)在造成的影響或結(jié)果。（2）表示從過去某一時間開始并一直持續(xù)到現(xiàn)在的動作或狀態(tài)?；窘Y(jié)構(gòu):have/has+過去分詞(

12、done)否定句： have/has+not+過去分詞（放在have和has的后面）1、already意思是“已經(jīng)”用于陳述句中2、yet用于否定句,疑問句，譯為“已經(jīng)”3、just “剛才”4、never “從不”5、ever用于疑問句譯為“曾經(jīng)”6、since+過去的時間點；since+時間段+ago7、for+一段時間8、sofar (1) have gone to意為“到某地去”，說話時該人不在現(xiàn)場， (2) have been to意為“曾經(jīng)去過某地”，現(xiàn)在已不在那里了(3) have been in表示“在某地呆了多少時間”3. The book just came out las

13、t month, and we it yet. A. readB. dont readC. have readD. havent read4. - are you staying there?- For seven days. A. How longB. How manyC. How muchD. How far1 Have you ever _ to a zoo? Yes, but only once. I visited Beijing Zoo last year.A. gone B. been C. visited D. seen1. They have been friends over ten years. A. sinceB. inC. forD. with3. He has lived here he was six years old. A. sinceB. forC. whenD. from2. - How long have you the bike?- For three years. A. borrowedB. lentC. boughtD. had32. - Is Jack at home?- No, he the bookshop. He there a few minutes