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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
4.This story is very interesting. I_________ (read) it twice already.
5. -____Tom _____(find) his pen yet?
-No, he ______.
B
C
D
have read
Has
found
hasn’t
否定
have not (haven’t)
has not (hasn’t)
疑问
Have … ?
Has … ?
肯定
1、现在完成时的构成:
2、
句式
Yes, … have/has.