内容正文:
班级 姓名 学号 分数
Module 2 Experiences
现在完成时(1)
(时间:60分钟,满分:100分)
1、 定义
(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。
He has just had my breakfast. 他刚吃了我的早饭。
(“吃饭”是发生在过去的动作,对现在造成的结果是“他不饿了,我没饭吃了”)
I have just cleaned my clothes. 我刚洗过衣服。
(“洗衣服”是发生在过去的动作,对现在造成的结果是“衣服干净了”)
2、 现在完成时的构成(注意这里的have/has为助动词)
肯定句
主语 + have /has +动词过去分词 +其他.
You have seen the film Harry Potter twice.
否定句
主语 + have/has+ not + 动词过去分词 +其他.
You haven’t seen the film Harry Potter twice.
一般疑问句及其答语
Have/Has + 主语 + 动词过去分词+其他 ?
Have you seen the film Harry Potter twice?
肯定回答: Yes,主语+have/has.
Yes,I have.
否定回答: No,主语+haven’t/hasn’t.
No,I haven't.
三、现在完成时的标志词
常用于现在完成时的标志词(组)有:
already(已经),yet(已经),never(从不),ever(曾经),just(刚刚),so far,(到目前为止), since+时间点/从句(从句常用一般过去时),for+时间段
1. already 已经,常用于肯定句中。一般置于助动词have/has之后,过去分词之前,但也可以放在句末。
I have already seen the film. 我已经看过这部电影了。
I have already solved this problem. 我已经解决了这个问题。
I have finished my homework already. 我已经做完家庭作业了。
2.yet 在现在完成时句型中常置于句末。
1) 已经,常用在疑问句中。
Has Linda read the book yet? 琳达已读过这本书了吗?
Have you finished your homework yet? 你完成家庭作业了吗?
2) 还,仍然,常用于否定句和疑问句。
He has not begun to work yet. 他还未开始工作。
注意:already与yet的转换:
在现在完成时态的句子中,含有already的陈述句变为否定句或疑问句时,要把already改为yet,并放于句末。
一、单项选择(本大题共50小题,每小题2分,共100分)
1.—Have you ________ the rubbish away yet?
—Yes, I threw it away ten minutes ago.
A.throw B.threw C.thrown
2.—Why are you standing here, Mrs White?
— I’m waiting for my son. He ________ back from school.
A.hasn’t come B.won’t come C.doesn’t come
3.— How do you use the fax machine?
— I ________ you. Weren’t you listening?
A.tell B.will tell C.have told
4.In China, you can see people playing basketball in parks, schools and even factories. Basketball ________ a popular sport to play and watch.
A.has become B.have become C.will become D.became
5.My parents know Sue very well because they ________ her many times.
A.meet B.are meeting C.will meet D.have met
6.—___