Unit 2 Travelling Grammar-现在完成时复习课件（19张）

(共19张PPT)
Grammar Revision
8下 Unit1&2
Check how well we have learnt. Pre-exercise:















3 examples:
I have studied in this school for about 2 years.
I have just learnt Unit1 and Unit 2.


I have read the text many times.

The present perfect tense

01 Meaning

02 Form

03 Use
Meaning:



01
动作从过去持
续到现在


动作是过去
做的，但强调对现在造成的影响


动作从过去到现在做了多少次

02

03
Form：






















have/has done
Use:

和哪些词连用






just
since
for
ever
yet
already
never
recently

Exercise 1:

1. I ________(have) lunch already.
2. _____ the train_______ (arrive) yet?
3.Tom ____ never_______ (be ) to China.
4. He ______just _____(see) my father.
5. The twins ________ (keep) the book
since last week.
6. We ___________ (build)many tall buildings over the past 5 years.
have had
arrived
has
been
has
seen
have kept
have built





Has

比较 have/has been to ;have/has gone to;
have/has been in

Find
the differences


01

02

03
He has been to Shanghai.
他(曾经)到/去过上海 [他曾经有过这样的经历,但他人现在肯定不是在上海而是回来了]
He has gone to Shanghai.
他已经去上海了 [也许已经到了,也许还在路上,反正他人不在这里]
He has been in Shanghai for 10 years.
他在上海已经10年了 [现在还在上海没有离开]
Exercise 2:
Tom 在哪儿？ 他去书店了。


Jack 去过上海两次了。

我来苏州有五年了。


-Where is Tom?-He ______________ the bookshop .
Jack ______________ Shanghai twice.
I _____________ Suzhou for 5 years.
has gone to
has been to
have been in
a period of time & a time point in the past












01




Say it in another way







02

I have been in Suzhou for 5 years/since 5 years ago.

I came to Suzhou 5 years ago.
come (short action)
be in (long action)
常见非延续性动词和延续性动词的转变
arrive/come/go
die
borrow
leave
buy
start/begin
join
marry/get married
finish /stop








be in/at



be dead
keep
be away
have
be on
be in/ a member of

be married
be over
Exercise 3:
He died 2 years ago.

The match began at 2:00p.m.

My teacher left Suzhou 3 days ago.



He has been dead for 2 years/since 2 years ago.
The match has been on since 2:00 p.m.
My teacher has been away from Suzhou for 3 days/since 3 days ago.
Go over again
meaning ;form; use
have/has been to ;have/has gone to ; have/has been in

a period of time & a time point in the past


The present perfect tense

1

2

3

Translation
1. 顺便问一下，你父亲去上海出差了吗？
By the way, has your father gone to Shanghai on business?

2. 他加入足球俱乐部有一个月了。
He has been in the football club for a month. He has been a member of the football club since a month ago.
3. 你去过香港几次?
How many times have you been to Hong Kong?
Homework: Write a composition about the changes in your hometown.
1.人们在苏州兴建了许多高楼，政府已经建造了地铁。
2.我们已经改善了水污染。
3.人们钱越来越多。
4.每年有很多人去国外旅游。
5.苏州会变得越来越好。




Remember:




Love nature.
Love our hometown.
Love our country.
Protect the environment.




See how much we have improved. Post-exercise:















Thank you for attending my lesson!