半期复习题纲Unit one一 重点单词抽查(必会)二短语 go over/look over work out look up write down hurry up make progress read through over and over again worry aboutmake sure a number of/the number ofimprove my memory make sure make mistakesconcentrate on/focus on communicate with三重要知识点1.prefer的用法prefer A to B prefer to do/doing sthprefer doing to doing prefer to do rather than doprefer sb to to sth2sound voice noise的区别3.arrive in/at reach get区别4. 条件状语从句在句中做条件状语的从句叫条件状语从句，可位于句首也可置于句末。引导条件状语从句的常见引导词为if和unless(如果不)If it snows tomorrow, we will build a snowman.Youll be late again unless you hurry.unless相当于ifnot,本身含有否定意义1.You will do it better you are sure of yourself.A.or B.before C.if2.-Would you like to come to my home tonight?-I will I am not busy.A. and B.if C.so D.but3.Nothing can stop the sandstorm more and more trees are planted.A.unless B.if C.when D.while5.并列句:是指由两个以上的分句构成，且各个分句是地位相等的句子。连接词有：and,or,but,so, for等。or表示选择关系，意为“或者，否则”You can do it yourself,or you can ask for help.Hurry up,or youll be late.for和so 都表示因果关系,for意为“因为，由于”,so意为“所以，因此”I know that place for Ive ever been there.Ive ever been there,so I know that place.1.He is young, he knows a lot.A.and B.or C.but2.-Would you like to go with us?-Yes,Id love to. Im afraid I have no time.A.So B.But C.Or D.And3.Work hard, youll catch up with your classmates soon.A.or B.but C.and D.yet6.情态动词might和may1. 表示允许或征求对方许可，意为“可以”，此时might比may语气更礼貌委婉。-Might I use you phone?-Yes,of course you can/may.(不能说you might)2.表示可能性，意为“或许，可能”，表示现在或将来的可能性。用might则表示更加怀疑和不肯定。He may come tomorrow.他明天可能来。He might come tomorrow.他明天也许来。（可能性较小）7.once 的用法1. 做副词表示“一次”或“曾经”Ive only been there once.2. 做连词，引导时间状语从句，表示“一旦就”Once you start to take drugs,you wont stop.That is a beautiful picture. you see it,youll fall in love with it.A. Since B.Because C.For D.Once2. you visit the Yellow Mountain, youll never forget them.A.As B.Although C.Unless D.Once8.并列关系的连词短语Both and eitheror neiternor not onlybut also.就近原则练习：C1. Im sure I can improve in spoken English in two years!A.me B.mine C.myselfC2. - How well she sings!-Yes,she has a very sweet .A.sound B.mouth C.voice D.noiseD3.Mary Beijing last night.A. reached in B.got C.arrived at D.arrived inD4.Neither Susan nor the twins before.A.surfs B.has surfed C.surfed D.have surfedC5.-Who in Toms family will come to your birthday party?-Either Tom any of his sister is coming.A.and B.but C.or D.norB6.Do you prefer grapes bananas?-I prefer grapes bananas.A.to,or B.or,to C.than,to D.or,thanC5.-Who in Toms family will come to your birthday party?-Either Tom any of his sister is coming.A.and B.but C.or D.norC8.Check your things to you leave nothing behind.A.find out B.look for C.make sure D.agree withA9. How nice the jacket is! Can I it ?A.try, on B.try, again C.try, outA10.A number of students in this school from the country.They work very hard.A.come B.comes C.came D.coming11.I would prefer to spend the weekend at home Shopping.A.to go B.to going C.not to go D.rather than go12.Every day he practises English with his classmates.A.speak B.to speak C.speaking D.spoke13.you can work out math problem many ways.A.on B.in C.by D.for14. Jim Tom like listening to the light music.A.Both,and B.Neither,nor C.Either,or D.Not only,but also15.If you dont know the word,you can in a dictionary.A.look up it B.look it up C.look through itD.look it overUnit two1. 单次抽查2. 短语：In the future not any more on time instead of be different from happen to do thousands of be sure about something specialBe interester in sothat/suchthat come true3. 知识点1. population用法 is the population of China?2. not.any more=no more notany longer=no longer3. thousand用法，有具体数字不能加s4. 动词不定式动词不定式由： “to+动词原形”构成，否定由“not to+动词原形”1.作主语。为了保持句子平衡，往往用it作形式主语，不定式放句尾。To speak English well isnt an easy job.=It isnt an easy job to speak English well.2.作表语。Her dream is to be a lawyer.3.作宾语。常见的后接不定式作宾语的动词有：decide,want,learn,forget,hope,ask, begin等。They decide to change their mind.注意:不定式作宾语时，如果带有宾语补足语往往吧不定式放在宾语补足语之后，而用it作形式宾语。I find it difficult to get along with her.4.作宾语补足语。常见后面接不定式做宾语补足语的动词：tell,ask,want,allow,invite,teach等，在feel,make,let,hear,see等动词后，不定式省to.Tell her not to be late.The joke made us all laugh.5.作定语。动词不定式还可修饰名词或代词，要后置。I have nothing to do.He is the first one to come here.6.作状语。I went there to visit my parents.7.句型：I find it+形to do sthIt is +形+(for sb) to do sth练习1. Its a good habit breakfast every