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1、1. 时间状语从句1. 连词：when, as, while, before, after, since,till, until, as soon as。2. 主将从现，主情从现，主祈从先现3. till或until “一直到时”，谓语动词只能用延续性动词。notuntil “直到才”, 谓语动词可用瞬间动词。2. 条件状语从句1. if，unless除非，如果不(=ifnot)2. 在条件状语从句里，谓语动词通常用一般现在时表示将来（即主将从现）。3. 原因状语从句1. because，since， as引导。2. Because和so不能出现在一个句子里。4. 结果状语从句1. sotha
2、t, suchthat, so that引导。2. So+adj+that, such+n+that5. 目的状语从句1. so that, in order that引导。6. 让步状语从句1. 让步状语从句通常由although，though，even if , even though引导Although和but不能出现在同一个句子里。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; wil
3、l 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 w
4、ash 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)原级的用法1、as+形容词/副词原级+as（与一样） =the
5、same.as 2、not as/so +形容词/副词原级+as = less+形容词/副词的原级+ than (A 不如B) （二）比较级的用法1、than 两者（人/物）进行比较比较级+than2、or 句式：特殊疑问句，A or B？如：Who is youner, Lucy or Lily? 3、修饰比较级的词：a lot, much, far 得多 a little, a bit一点儿 even 甚至 still 仍然4、of the two 比较级前要加the 用the + 比较级+ of the two (the twins/parents) 两者中较的一个。 Tina is t
6、he taller of the twins. 5、比较级+and+比较级 “越来越” better and better 越来越好 more and more beautiful 6、 the +比较级，the+ 比较级 “越，越”如 The more, the better.越多越好。7、any (范围外)/ any other(范围内)Shanghai is bigger than _ city in China.上海比中国的任何一个城市都要大。Shanghai is bigger than _ city in Japanese.上海比日本的任何一个城市都要大。8、not any mor
7、e=no more不再(次数的不再重复) not any longer=no longer不再（时间的不再延长） （三）最高级的用法1. of /in 三者或三者以上的人或物进行比较时，用最高级 Tom is the tallest (boy) in his class. 汤姆是他班上最高的男生。2. or which/who 引导的选择疑问句有三者相比，也可用最高级。 Which is the biggest,the sun, the earth or the moon?太阳、地球、月亮，哪个最大？3. one of the longest rivers 最长的河流之一 句式：one of
8、+the + 形容词的最高级+名词复数，表示“中最之一”4. the second longest river 第二长的河 句式： the + 序数词+ 形容词的最高级+名词，表示“第几的”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 t
11、hree 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现在完成时态（1）表示过去发生或已经完成的动作对现在造成的影响或结果。（2）表示从过去某一时间开始并一直持续到现在的动作或状态。基本结构:have/has+过去分词(d
12、one)否定句： have/has+not+过去分词（放在have和has的后面）1、already意思是“已经”用于陈述句中2、yet用于否定句,疑问句，译为“已经”3、just “刚才”4、never “从不”5、ever用于疑问句译为“曾经”6、since+过去的时间点；since+时间段+ago7、for+一段时间8、sofar (1) have gone to意为“到某地去”，说话时该人不在现场， (2) have been to意为“曾经去过某地”，现在已不在那里了(3) have been in表示“在某地呆了多少时间”3. The book just came out last
13、 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
