Grammar职位前不加冠词eg. be elected monitor/be selected presidentBe to do ① 将要(已计划好)② should do 应该Situation/policy/system/point/condition/case + in which/whereA rather than BA as well as B判断动词看 AA together with BIf only + 虚拟Only if + 倒装 (如果)except同类except for +n.不 同 类 Eg. His composition is good except for some grammar mistakes.Except thatEg. I know something about him except that he comes from shanghai.Except whenEg. I go to school everyday except when it rains.Except to Eg. I will go nowhere except to the library.It is no use/good doingThere is no point (in) doingThere is no need for sb. To do.There is no denying thatA series of sth. IsAll the means haveEvery means has been used分词 主动 ing 被动 ed伴随 主动 ing 被动 edBe exhausted = be tired out = be worn out (人)筋疲力尽分词作后置定语 绝对不用 having done/ having been doneThe desired resultsthe retired workerthe escaped prisonerEscape doingescape from some placeLack sth. vt.For lack of sth.Lack of sthBe lacking in adj.Be worth doing/ $Be worthy of being done/ to be doneMake/ find oneself done eg. heard/ understood/ seatedMake sb dosb be made to doLie vi. Lay lay lying放置 Lied lied lying说谎 vt. Laidlaid lying 下蛋See sb dosb be seen to doSee sb doing sb be seen doingMake (good/full) use of time to doTime is made (good/ full) use of doingGet sb to do= make sb do = have sb doGet sth doing/done eg. Get the car started (start the car)/ going (the car is going)Have a heated discussionWith ... participate in + sth 不可省A large number of + CPlenty ofA great deal of+ UA large quantity ofA large amount ofBe about to do + whenSupply and demandCause and effectNeedle and threadLaw and orderHorse and cartAnother 2...