5.3 Unit 5 Educational exchanges Grammar（课件）
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| 名称 | 5.3 Unit 5 Educational exchanges Grammar（课件） |  | |
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| 版本资源 | 牛津深圳版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2022-10-26 16:03:55 | ||
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Unit 5
Educational Exchanges
Grammar
牛津深圳版 八年级上册
Look and say!
the Great wall
1
课堂导入
You can use the structure “have + pp.” to describe the following pictures like this “I have visited the Great Wall.”
the Forbidden City, visit
Hainan, take a trip
Big Ben, see
the Temple of Heaven, visit
I have stayed in Guangzhou for 2 weeks.
Guangzhou, stay, 2 years
little woman, read
I have read the book Little Woman.
A The present pperfect tense
We use the present perfect tense to talk about things that happened in the past but have a connection to the present in some way.
2
课堂活动
I/You/We/They have made a lot of new friends.
have not made
Have I/you/we/they made a lot of new friends
Yes, you/I/we/they have.
No, have not.
He/She/It has made a lot of new friends.
has not made
Has he/she/it made a lot of new friends
Yes, he/she/it has.
No, has not.
We use an adjective before a noun to describe a thing or a person.
Things to remember
I / You / We / They have = I’ve/You’ve/We’ve/They’ve
He/She/It has = He’s/She’s/It’s
have not = haven’t has not = hasn’t
The past participle of a regular verb is usually the same as its past tense. You can find the past participles of some irregular verbs on pages 141 and 142.
We form the present perfect tense with _____ or ____+ the past participle of the main verb.
Work out the rule
have
has
现在完成时
一、用法：
1.表示动作发生在过去，并对现在有影响。(常与already, yet, never, ever, just等词连用)
2.表示从过去一直持续到现在的动作或状态。(常与for, since引导的时间短语或从句连用)
二、结构：
肯定句：have/has+ V-ed
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。
否定句：haven’t (hasn’t)＋过去分词
一般疑问句：把助动词 have或has提到主语之前
回答用 Yes, …have (has).
No, …haven’t (hasn’t).
三、标志词：
already 意为“已经”，表示在此之前或某个特定时间之前，一般用于肯定句。如：
We have already met. 我们已经见过面了。
yet 意为“还；尚未”，常用于疑问句或否定句。在疑问句中用来询问某事是否发生，在否定句中用来表示某事尚未发生但有可能发生。
—你们见过面了吗？ —我们还未见面。
—Have you met yet
—We haven’t met yet.
ever 意为“在任何时候；从来”，用于疑问句或否定句。
我们曾见过面吗？
Have we ever met
never 意为“从不”，表示否定意思。
我们从未见过面。
We’ve never met.
含义 用法 例句
already 已经 肯定句 I have already finished my homework.
just 刚刚 肯定句 She has just cleaned the kitchen.
ever 曾经 疑问句 Have you ever visited the Great Wall
never 从未 否定句 She’s never talked to a foreigner.
yet 尚未；还未 否定句、 疑问句 He has not heard from her yet.
Has Mr. Wang arrived yet
Dear Mum,
I’ve been in Beijing for a week now. I (1) ______(meet) my host family. They’re really friendly. My host brother Wei and I (2)___________ (play) a lot of football at a park near his home. We both enjoy football very much. Mrs. Li, my host mother, (3) __________ (cook) me delicious Chinese food. I (4)___________ (study) Chinese with my British classmates. We (5) _________ (see) some places of interest in Beijing too. However,
I (6) _______________ (not, visit) the Great Wall yet, and I (7) ____________ (not, do) any shopping either. I’ll do these things next week.
Love,
Eric
have met
have played
has cooked
have studied
have seen
haven’t visited
haven’t done
Eric has been in Beijing for a plete his email to his mother with the present perfect tense of the verbs in brackets.
Work out the rule
Sarah has already seen many places of interest in Beijing.
Have you seen the Great Wall yet
No, I have not seen the Great Wall yet.
Have you ever visited the Summer Palace
No, I have never visited the Summer Palace.
We can use the adverbs already, ever and never
( before/after) have/has and (before/after) the main verb.
We often use yet at the ( beginning/end ) of a question or a negative sentence.
B The present perfect tense with already, yet, ever and never
Sarah wants to know whether the students from Beijing have visited any places in London before. Ask and answer questions in pairs. Follow the example.
S1: Has Alice ever seen Big Ben
S2: No, she hasn't. She's never seen Big Ben.
S1: Has she ever visited Tower Bridge
S2: Yes, she has. She visited It two years ago.
B1
Later Sarah is asking the students from Beijing about what they have and have not done in London. Ask and answer question in pairs. Follow the example.
SI: Have you done any shopping yet, Alice
S2: No, I haven't done any shopping yet.
SI: Have you seen Big Ben yet
S2: Yes, I've already seen it.
B2
Survey and report
Have you ever been to Ocean Park in Hong Kong
Have you ever been to the Palace Museum in Beijing
Have you ever travelled by plane
Have you ever eaten sushi
…
3
课堂小结
1.We have learned how to use the present perfect tense.
2.We have learned how to use the present perfect tense with
already ,ye ,ever and already.
一、选择最佳答案填空。
( )1. — Have you ____ travelled by train
— Yes, I have.
A. never B. ever C. just D. yet
( )2. — Have you finished your homework？
— Not ____.
A. yet B. already C. ever D. just
( )3. We haven’t studied Unit 6 ____.
A. never B. ever C. already D. yet
B
A
D
4
课堂训练
( )4. — Have you ____ learnt English
— Yes, I’ve ____ learnt a lot.
A. never; ever B. ever; never C. ever; already D. never; already
( )5. — Have you handed in your homework ____
— Yes, I’ve done that ____.
A. yet; already B. already; yet C. ever; never D. still; just
( )6. John’s father ____ borrowed some pictures.
A. have already B. has just C. have ever D. has yet
( )7. He ____ returned the book to the library yet.
A. has B. hasn’t C. does D. doesn’t
C
A
B
C
二、按要求写句子。
1 The woman has found her bag.
(1) （改为否定句）
(2) （改为一般疑问句并作肯定回答）
2 They have completed their homework.
(1) （改为否定句）
(2) （改为一般疑问句并作否定回答）
The woman hasn’t found her bag
Has the woman found her bag Yes, she has.
They haven’t completed their homework
Yes,he has.
He has cleaned the room
Have they completed their homework No, they haven’t
3 Has he cleaned the room
(1) （作肯定回答）
(2) （写出肯定句）
4 Have they lost their way
(1) （作否定回答）
(2) （写出否定句）
No, they haven’t
They haven’t lost their way.
Have they completed their homework
No, they haven’t
三、根据提示汉译英：
— 杰克已经买了新手机吗？(yet)
.
— 没，他还没买新手机。(yet)
.
(2) — 你曾参观过博物馆吗 (ever)
.
— 没，我没有。我从未参观过博物馆。(never)
— 你曾在图书馆借过书没有？(ever)
.
— 有啊，我借过。我已借了三次了。(already)
Has Jack bought a new mobile phone yet
No, he hasn’t bought a new mobile phone yet.
Have you ever visited a museum
No, I haven’t. I’ve never visited a museum
Have you ever borrowed books from the library
Yes, I have. I’ve already borrowed books three times
谢谢
21世纪教育网（www.21cnjy.com)
中小学教育资源网站
兼职招聘：
https://www.21cnjy.com/recruitment/home/admin
Unit 5
Educational Exchanges
Grammar
牛津深圳版 八年级上册
Look and say!
the Great wall
1
课堂导入
You can use the structure “have + pp.” to describe the following pictures like this “I have visited the Great Wall.”
the Forbidden City, visit
Hainan, take a trip
Big Ben, see
the Temple of Heaven, visit
I have stayed in Guangzhou for 2 weeks.
Guangzhou, stay, 2 years
little woman, read
I have read the book Little Woman.
A The present pperfect tense
We use the present perfect tense to talk about things that happened in the past but have a connection to the present in some way.
2
课堂活动
I/You/We/They have made a lot of new friends.
have not made
Have I/you/we/they made a lot of new friends
Yes, you/I/we/they have.
No, have not.
He/She/It has made a lot of new friends.
has not made
Has he/she/it made a lot of new friends
Yes, he/she/it has.
No, has not.
We use an adjective before a noun to describe a thing or a person.
Things to remember
I / You / We / They have = I’ve/You’ve/We’ve/They’ve
He/She/It has = He’s/She’s/It’s
have not = haven’t has not = hasn’t
The past participle of a regular verb is usually the same as its past tense. You can find the past participles of some irregular verbs on pages 141 and 142.
We form the present perfect tense with _____ or ____+ the past participle of the main verb.
Work out the rule
have
has
现在完成时
一、用法：
1.表示动作发生在过去，并对现在有影响。(常与already, yet, never, ever, just等词连用)
2.表示从过去一直持续到现在的动作或状态。(常与for, since引导的时间短语或从句连用)
二、结构：
肯定句：have/has+ V-ed
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。
否定句：haven’t (hasn’t)＋过去分词
一般疑问句：把助动词 have或has提到主语之前
回答用 Yes, …have (has).
No, …haven’t (hasn’t).
三、标志词：
already 意为“已经”，表示在此之前或某个特定时间之前，一般用于肯定句。如：
We have already met. 我们已经见过面了。
yet 意为“还；尚未”，常用于疑问句或否定句。在疑问句中用来询问某事是否发生，在否定句中用来表示某事尚未发生但有可能发生。
—你们见过面了吗？ —我们还未见面。
—Have you met yet
—We haven’t met yet.
ever 意为“在任何时候；从来”，用于疑问句或否定句。
我们曾见过面吗？
Have we ever met
never 意为“从不”，表示否定意思。
我们从未见过面。
We’ve never met.
含义 用法 例句
already 已经 肯定句 I have already finished my homework.
just 刚刚 肯定句 She has just cleaned the kitchen.
ever 曾经 疑问句 Have you ever visited the Great Wall
never 从未 否定句 She’s never talked to a foreigner.
yet 尚未；还未 否定句、 疑问句 He has not heard from her yet.
Has Mr. Wang arrived yet
Dear Mum,
I’ve been in Beijing for a week now. I (1) ______(meet) my host family. They’re really friendly. My host brother Wei and I (2)___________ (play) a lot of football at a park near his home. We both enjoy football very much. Mrs. Li, my host mother, (3) __________ (cook) me delicious Chinese food. I (4)___________ (study) Chinese with my British classmates. We (5) _________ (see) some places of interest in Beijing too. However,
I (6) _______________ (not, visit) the Great Wall yet, and I (7) ____________ (not, do) any shopping either. I’ll do these things next week.
Love,
Eric
have met
have played
has cooked
have studied
have seen
haven’t visited
haven’t done
Eric has been in Beijing for a plete his email to his mother with the present perfect tense of the verbs in brackets.
Work out the rule
Sarah has already seen many places of interest in Beijing.
Have you seen the Great Wall yet
No, I have not seen the Great Wall yet.
Have you ever visited the Summer Palace
No, I have never visited the Summer Palace.
We can use the adverbs already, ever and never
( before/after) have/has and (before/after) the main verb.
We often use yet at the ( beginning/end ) of a question or a negative sentence.
B The present perfect tense with already, yet, ever and never
Sarah wants to know whether the students from Beijing have visited any places in London before. Ask and answer questions in pairs. Follow the example.
S1: Has Alice ever seen Big Ben
S2: No, she hasn't. She's never seen Big Ben.
S1: Has she ever visited Tower Bridge
S2: Yes, she has. She visited It two years ago.
B1
Later Sarah is asking the students from Beijing about what they have and have not done in London. Ask and answer question in pairs. Follow the example.
SI: Have you done any shopping yet, Alice
S2: No, I haven't done any shopping yet.
SI: Have you seen Big Ben yet
S2: Yes, I've already seen it.
B2
Survey and report
Have you ever been to Ocean Park in Hong Kong
Have you ever been to the Palace Museum in Beijing
Have you ever travelled by plane
Have you ever eaten sushi
…
3
课堂小结
1.We have learned how to use the present perfect tense.
2.We have learned how to use the present perfect tense with
already ,ye ,ever and already.
一、选择最佳答案填空。
( )1. — Have you ____ travelled by train
— Yes, I have.
A. never B. ever C. just D. yet
( )2. — Have you finished your homework？
— Not ____.
A. yet B. already C. ever D. just
( )3. We haven’t studied Unit 6 ____.
A. never B. ever C. already D. yet
B
A
D
4
课堂训练
( )4. — Have you ____ learnt English
— Yes, I’ve ____ learnt a lot.
A. never; ever B. ever; never C. ever; already D. never; already
( )5. — Have you handed in your homework ____
— Yes, I’ve done that ____.
A. yet; already B. already; yet C. ever; never D. still; just
( )6. John’s father ____ borrowed some pictures.
A. have already B. has just C. have ever D. has yet
( )7. He ____ returned the book to the library yet.
A. has B. hasn’t C. does D. doesn’t
C
A
B
C
二、按要求写句子。
1 The woman has found her bag.
(1) （改为否定句）
(2) （改为一般疑问句并作肯定回答）
2 They have completed their homework.
(1) （改为否定句）
(2) （改为一般疑问句并作否定回答）
The woman hasn’t found her bag
Has the woman found her bag Yes, she has.
They haven’t completed their homework
Yes,he has.
He has cleaned the room
Have they completed their homework No, they haven’t
3 Has he cleaned the room
(1) （作肯定回答）
(2) （写出肯定句）
4 Have they lost their way
(1) （作否定回答）
(2) （写出否定句）
No, they haven’t
They haven’t lost their way.
Have they completed their homework
No, they haven’t
三、根据提示汉译英：
— 杰克已经买了新手机吗？(yet)
.
— 没，他还没买新手机。(yet)
.
(2) — 你曾参观过博物馆吗 (ever)
.
— 没，我没有。我从未参观过博物馆。(never)
— 你曾在图书馆借过书没有？(ever)
.
— 有啊，我借过。我已借了三次了。(already)
Has Jack bought a new mobile phone yet
No, he hasn’t bought a new mobile phone yet.
Have you ever visited a museum
No, I haven’t. I’ve never visited a museum
Have you ever borrowed books from the library
Yes, I have. I’ve already borrowed books three times
谢谢
21世纪教育网（www.21cnjy.com)
中小学教育资源网站
兼职招聘：
https://www.21cnjy.com/recruitment/home/admin