Unit 9 Section A Grammar focus-4c课件(共23张PPT)2022-2023学年人教版八年级英语下册

(共23张PPT)
人教新目标英语八年级下册
Unit 9 Have you ever been to a museum
Section A Grammar Focus-4c
Grammar
一、现在完成时中的 ever 和 never
二、have/has been to 与 have/has gone to 的区别
German
青蛙跳伞
theme
ride
a couple of
province
德国的；德语
供骑乘的游乐设施
主题
两个；一对
省份
你们真棒！
Learn new words
New words
lead in
Free talk
Have you ever been to a museum
Yes, I have. / No, I haven’t. /No, never.
What kind of museum do you like
I like history museum.Because I can learn
a lot of things.
lead in
Free talk
Have you ever been to a museum
Yes, I have. / No, I haven’t. /No, never.
What kind of museum do you like
I like film museum.Because I think it's interesting .
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。
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
注意：never, ever一般置于助动词have/has之后，v-ed之前
1. never 从来没有，从不，表示否定
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
Have you ever wanted to travel around
the world
你曾经想要周游世界吗？
现在完成时--与ever/never 连用
结构 含义及例句
have gone to 已经去某地了(已走)，说话时此人可能在路上或已到那里，反正不在这里。如：
Our math teacher isn’t in his office. He has gone to the classroom.
have been to 曾经去过某地(已回)，说话时此人不在那里，已经回来，侧重指经历。如：
I have been to the new park twice.
温馨提示 当have been/gone to 后为地点副词here, there等时，to要省略。
have gone to & have been to
—Frank, where is your father
—He isn’t at home now. He____ New York. (邵阳)
has gone to
has been to
has been in
Grammar Focus
Grammar Focus
I have seen the film.
I saw the film last month.
我看过这部电影。(我了解这部电影的内容)
我上个月看了这部电影。 (只说明上星期看了这部电影，不涉及现在的情况)
现在完成时和一般过去时的区别
4a
Tip: Find the key words to identify which form to use.
Put the correct forms of the verbs in the blanks.
1. 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
to go
going
to go
visited
been
两个；一对；几个
adj. 德国的；德语的；德国人的 n. 德语；德国人
A
B
He has been to Place B.
表示某人曾去过某地（现已回来）
A
B
She has gone to Place B.
表示某人在去某地途中或到了某地
(现在还没有回来)
have been to与have gone to
4b Fill in the blanks with the correct forms of the verbs in brackets.
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
have seen
been
is
are
4b
there. 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.
heard
is
take
shop
arrive
see
迪士尼游轮
Presentation
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
Most of us have seen Mickey Mouse, Donald Duck and other famous Disney characters in cartoons before. But have you ever been to Disneyland Disneyland is an amusement park with a special theme—Disney characters and movies. There are a lot of exciting rides, lovely restaurants and fantastic gift shops there. You can also see the Disney characters walking around the park. And have you ever heard of a Disney Cruise This is a boat 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.
Introdution简介
facilities设施
activities
Fun places
Description 描述
Exercise
1.-Have you seen Dr. Adams recently
—No. He ___ Hong Kong for an important meeting. He'll come back tomorrow.
A. has gone in
B. has been in
C. has gone to
2.--Where is my sister, mum
--She ____ the library and she will be back soon.
A. has been to B. has gone to
C. is going to
Summary
Key words
German, theme, ride, province
Grammar
Present perfect tense with been to,
ever and never
Useful
expression
a couple of
Read again and complete the conversation.
Anna: I went to the film museum last weekend. ___________
_____________________ (你去过那儿吗 )
Jill: Yes, I have. I went there back in April.
Anna: ____________________, ________ (它确实很有趣，不是吗 )
It’s a great way to spend a Saturday afternoon.
Jill: Yes, I love all the old movie cameras there. I learned about the __________ (发明)that ___________（成就）color movies, too.
Anna: So what did you do on the weekend
Jill: I camped in the mountains with some friends. _________
___________（我们搭起帐篷)and___________________.(在外面做了饭)
Anna: That sounds fun._________________________.(我从未野营过)
Jill: You should try it.
Have you ever been there
inventions
It’s really interesting isn’t it
We put
up a tent
led to
cooked outside
I’ve never been camping.
观察下列句子并总结:
1. —He is a doctor, isn’t he 他是一名医生，不是吗？
—Yes, he is 是的，他是医生 No, he isn’t 不，他不是医生
2. —He can’t speak English, can he 他不会说英语，是吗？
—Yes, he can, 不，他会 No, he can’t 是的，他不会
3. You never have breakfast, do you 你从不吃早餐，不是吗？
结论： 以上反意疑问句，其遵循:“前肯后否，前否后肯”的原则。举一反三：
1. He is a driver, ___________
2. My mother didn’t help me, ___________
拓展：当前面的陈述句中有否定词few, little, never, no, nobody, hardly, 等词时，其后的疑问部分应用肯定形式。例如：
He can hardly swim, __________
We have little water, ___________
did she
isn’t he
can he
do we
Make conversations using the Present perfect tense with ever, never and been. For example:
---Have you ever been to …
---Yes, I have been to …
---No, I have never been to ….