Review of the Grammar(Unit1--Unit3)
By:Wu Qingyun
Present Perfect Tense
How long have you stave been at this school ______ I came here
5) She has kept the book_______2014.
6) I has kept the book ____ 5 years.
since
for
for
since
since
for
Fill in the sentences with for or since.
for+ 时间段 ,since+过去时间,since+过去时态句子
当句子的时间状语含有how long,since和for时,谓语动词必须用延续性动词。
I have bought the book for a week.
I have had the book for a week.
非延续性动词又叫短暂性动词----不能和一段时间连用
延续性动词----可以和一段时间连用
They have come here for two days.
They have been here for two days.
×
be是延续性动词
come是短暂性动词
×
√
buy是短暂性动词
Judge the following sentences ( )or ( )
√
×
√
have是延续性动词
buy是短暂性动词
延续动词转换
短暂性动词
对应延续性动词
buy
borrow
come
go/leave
die
get married
have
keep
be in/here
be away (from)
be dead
be married
1 -What a nice watch !How long __ you __ it?
-three weeks
A will,buy B did,buy C have ,had
2 - you __ here for a long time?
-Yes,I came here five years ago
A Have,been B Has ,came C Have ,come
3 Leifeng for many years,we miss him very much.
A . has died B . has been dead C. died
Choose the best answer
4 The students are sorry to hear that the famous singer for half an hour
A has left B has been away C has gone away
5 I this book for two days ,I have to return it now
A borrowed B have borrowed
C have kept
(teach)Enghish in this school since 2012.
(keep) the library book for five days.
(see) her grandmother's photo before.
4. So far ,we (build) thousands of Buildings in Shanghai .
5. I ( be) to Beijing three times.
have built
have been
has kept
have taught
has seen
用所给动词的适当形式填空。
Sentence Pattern
句式
I’ve already had dinner.(变为否定句)
I ________
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