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考点4:考查非延续性动词的用法。
考点5:考查词组have/has been to , have/has gone to与have/has been in/at的区别
2.1考点运用与知识再现——基本概念
1、Both? his? parents? look? sad .Maybe they? ______what's? happened? to? him .
A.? knew? B.? have known??C.? must know??D. will know
2.You don’t need to go out to buy food. I _______some food online.
order B. ordered C. have ordered D. will order
3.She’s put her car in the garage, ____she?
A. is B. has C. isn’t D. hasn’t
1、现在完成时的构成:
have / has + vt. 过去分词(PP)
2、句式及变换
3、现在完成时的两种主要用法
1.过去发生的动作对现在造成的影响或结果。
I have already had my breakfast. (现在我不饿)
2.过去已经开始,持续到现在的动作或状态
I have lived here for three years.
I have lived here since 2009/three years ago
2.2考点运用与知识再现——时间状语
He? has? _______ been? to? Shanghai , has? he ?
A.? already?? B.never C.ever D. Still
2、The famous writer _____ one new book in the past two years.
A. is? writing B.was? writing C.wrote? D.has? written
现在完成时的时间状语分为四类
1、与already , just (刚好,正好), ever , never , before ,yet 连用。
2、与recently , so far ,in the past /last few years ,today 等时间状语连用。
3、与带for和since 的时间状语连用。
4、与 once ,twice , three times ,several times 等表重复次数的词语连用。
2.3 考点运用与知识再现——与一般过去时的区别
1、-These? farmers? have? been? to? the? United? States .