人教新目标八年级下册Unit 9 Have you ever been to a museum? Section A Grammar-4c 课件(共22张PPT)

(共22张PPT)
Unit 9 Have you ever been to a museum
Grammar Focus-4c
Have you ever been to a science museum Yes, I’ve been to a science museum./ No, I’ve never been to a science museum.
Have you ever visited the space museum Yes, I have. I went there last year. / No, I haven’t.
I’ve been to the art museum many times. Me, too. And I’ve also visited the nature museum.
I’ve never been to a water park. Me neither.
Grammar Focus
现在完成时
Present Perfect Tense
定义：
表示过去发生或已经完成的某一动作
对现在造成的影响或结果。
构成：
1. 肯定句
现在完成时的肯定句式是“have (has)＋过去分词。
注意：该句式中的have或has是助动词，has用于
第三人称单数，其它人称一律用have。
2. 否定句：现在完成时的否定句式是
“haven’t (hasn’t)＋过去分词”。
3. 疑问句：现在完成时的一般疑问句式
是把助动词have或has提到主语之前。
回答用Yes, …have (has). /No, …haven’t (hasn’t).
时间状语：already, yet, ever, never,
just, before, several times 等。
1. never “从来没有，从不”，表示否定。
e.g. He has never seen such a tall building.
他从未见过这么高的楼。
2. ever “曾经”，主要用于疑问句。
e.g. Have you ever wanted to travel around
the world 你曾经想要周游世界吗？
注意：never, ever一般置于助动词have/
has之后，过去分词之前。
现在完成时--与 ever, never 连用
have been to与have gone to 的区别
have (has) been to意为“曾经去过某地”，
表示现在已经不在那里了。
e.g. I’ve just been to the post office.
我刚才去邮局了。
Have you ever been to Hangzhou
你曾经去过杭州吗？
Mary has never been to the Great Wall.
玛丽从未去过长城。
have (has) been to 后面可接次数，
表示去过某地几次。
e.g. I’ve been to Beijing three times.
我去过北京三次。
They have been to that village
several times.
他们去过那个村庄好几次了。
have (has) gone to 意为“到某地去了”，
表示到了某地或正在去某地的途中。
总之，说话时该人不在现场。
e.g. — Where is Tom
汤姆在哪里？
— He has gone to the bookshop.
他到书店去了。
She __________ Europe twice.
He __________ England.
has been to
has gone to
（已经回来了）
（现在不在这里）
注意：若have/has been to或have/has gone to后接副词，则省略to。
He has been abroad many times. 他多次出国。
He has gone home. 他回家去了。
拓展
have/has been in… 表示“在某地待了多长时间”，常与表示一段时间的状语连用。
例：他的叔叔在伦敦已经待了两个星期了。
His uncle has been in London for two weeks.
Put the correct forms of the verbs in the blanks.
4a
A: Do you want _________ (come) to the space museum
B: No, I’ve already ______ (be) there three times.
2. A: Have you ______ (see) the robots at the
science museum
B: Yes, I ______ (go) there last weekend.
to come
been
seen
went
3. A: Let’s ______ (spend) the day at the zoo.
B: Well, I’ve already _____ (be) there a couple of
times, but I’m happy ______ (go) again.
4. A: How about _______ (go) to the art museum There
are some special German paintings there right now.
B: Sure. When do you want ______ (go)
5. A: Have you ever ________ (visit) the history museum
B: No, I’ve never _____ (be) there.
spend
been
going
to go
to go
visited
been
4b
Fill in the blanks with the correct forms of the verbs in brackets.
Tip: Find the key words to identify which tense to use.
Most of us _________ (see) Mickey Mouse, Donald Duck and other famous Disney characters in cartoons before. But have you ever _________ (be) to Disneyland Disneyland ________ (be) an amusement park with a special theme — Disney characters and movies. There _________ (be) many exciting rides, lovely restaurants and fantastic gift shops there.
have seen
been
is
are
n. 主题
n. 供乘骑的游乐设施;短途旅程
You can also _________ (see) the Disney characters walking around the park. And have you ever _________ (hear) of a Disney Cruise This _________ (be) a boat ride with a Disney theme. You can _________ (take) a ride on the boat for several days and eat and sleep on it. On the boat, you can _________ (shop) and have Disney parties before you _________ (arrive) at the Disney island.
see
heard
is
take
shop
arrive
Answer the survey questions and then ask
your partner.
4c
Have you ever... You Your partner
been to another province in China
lost something important
Ⅰ.根据括号内的要求完成下列各句，每空一词。
1. My parents have come back already.
(改为否定句)
My parents _______ ______ back ______.
2. The boys have been to Japan lots of times.
(改为一般疑问句)
_______ the boys _______ to Japan lots of times
Have been
haven’t come
yet
Exercises
3. Has your sister gone to the bookstore
(作肯定回答)
_______, she _______.
4. I have been to the theme park three times.
(对划线部分提问)
_____ ______ times have you been to the
theme park
5. The movie has been on for half an hour.
(对划线部分提问)
_____ _______ has the movie been on
How many
Yes has
How long
Ⅱ.根据括号中所给动词的提示完成下列句子或对话。
1. I _______________ (work) in this city for 7 years.
2. — How long ______ she ______ (live) here
— Since she ______ (get) a new job here.
3. How many words _____ you _______________
(learn) since two years ago
4. My mother ____ never _______(hear) of this man.
5. Tom ___________ (be) to China twice.
has lived
have worked
got
have
learned/learnt
has
heard
has been
Exercise
1. — I’m sorry to keep you waiting.
—Oh, not at all. I just ____ here.
A. have been B. had been C. was D. am
2. She encouraged him ____ to her.
A. talk B. talks C. talking D. to talk
选择题。
3. My mother often encourages me ____ English as
much as possible.
A. speak B. speaks C. speaking D. to speak
4. The suitcase looks too heavy for the lady to carry.
Let’s go to help her, ______
A. will you B. won’t you C. shall we D. do we
5. As we all have grown up, we should learn
to look after _____.
A. ourselves B. us C. myself D. we
6. _____ you ever _____ to Africa
A. Have; gone B. Have; been
C. Do; go D. Were; going