(共34张PPT)
Unit9 Have you ever been to a museum
Period2 SectionA (2d&grammar)
新目标人教版 七年级下
--Have you ever been to …
--No, I haven’t. I have never been to …
--Me too.
--Me neither.
--Yes, I have. I have ever been to …
Revision
2d Read the conversations in 2d and try to think
about the following questions.
1.What did Anna do last weekend
2.Has Jill ever been to the film museum
3.What knowledge did Jill learn from there
4.What did Jill do on the weekend
5.Anna has never been camping, has she
She went to the film museum.
Yes, he has.
About the inventions that led to color movies.
He camped in the moutains with his friends.
No, she hasn’t.
Anna: I went to the film museum last weekend.
Have you ever been there
Jill: Yes, I have. I went there back in April.
Anna: It’s really interesting, isn’t it It’s a
great way to spend a Saturday afternoon.
Jill: Yes, I love all the old movie cameras
there. I learned about the inventions that
led to color movies, too.
Anna: So, what did you do on the weekend
Jill: I camped in the mountains with some friends. We put up a tent and cooked outside.
Anna: That sounds fun. I've never been camping.
Jill: You should try it!
2d. Role-play the conversation.
I went there and came back in April.
太有趣了，不是吗？
度过
我也了解到了一些发明，它们成就了彩色电影。
我从没去过野营。
Grammar focus
1.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.
2.Have you ever visited the space museum
Yes, I have.I went there last year.
No, I haven’t.
3.I’ve been to the art museum many times.
Me, too. And I’ve also visited the nature museum.
4.I’ve never been to a water park.
Me neither.
4a 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.
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.
to come
been
seen
went
spend
been
to go
going
to go
visited
been
4b
Fill in the blanks with the correct forms of the
verbs in brackets.
Most of us (see) Mickey Mouse, Donald Duck
and other Disney characters in cartoons before. But have
you ever (be) to Disney Disney (be) an
amusement park with a special theme---Disney characters
and movies. There (be) many exciting rides,lovely
restautants and fantastic gift shops there. You can also
(see）the Disney characters walking around
the park. And have you ever (hear) of a Disney
Cruise This (be) 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.
have seen
been
is
are
see
heard
is
shop
arrive
一、现完句子结构及缩写形式
1. He's put down his books. (改为否定句).
2.She's ever been to Hong Kong. (一般疑问句)
3.They have been to Hang Zhou several times. (划线提问)
4.I have had the mooncakes. (划线提问)
She hasn't put down his books.
Has she evern been to Hong Kong
How many times have they been to Hang Zhou
What have you had
二、定义
1）表过去发生的某一动作对现在造成的影响或结果。
例如：
I have just cleaned my clothes. 我刚洗过衣服。
（“洗衣服”是发生在过去的动作，对现在造成的结果是“衣服干净了”）
I have just had my breakfast. (对现在的影响：不饿)
通常与表示包括现在在内的时间副词 just（刚刚）, already（已经）, before, yet（一般疑问：已经；否定句：还） never, ever等状语连用
1.我之前从来没有听说过那个。
2.你曾经去过北京吗？
3.她已经完成工作了。
4.--你已经看过这部电影了吗？
--是的，我已经看过了。
5.他还没有来。
1. I have never heard of that before.
2. Have you ever been to Beijing
3. She has already finished the work.
4. Have you milked the cow yet
Yes, I have done that already.
5. He has not come yet.
试着比较have been to和have gone 的用法
1. --Where is dad
--He_______(go) to an art museum.
2. The amusement park in our town is new and funny. I ________(be) there twice.
3.李先生现在不在这里，他已经去上班了。
Mr. Li is not here. He.....
4.我喜欢旅游。已经去过很多地方。
has gone
have been
has gone to work
I love traveling. And I have been to many places.
能说出下面句子的意思吗？你能区别并运用吗？
1. Jim is a foreign teacher in my school. He has been in China for 1 year. And he likes traveling very much. He has been to many places of interest. Last week, he had a bad cold. Today he still doesn't feel well. I said to him, “You have been ill for a week. You should go to see a doctor or take some medicine.”
2）表示过去已经开始，持续到现在的动作或状态，也可以表示实质可能继续下去的动作或状态，因此动词多用持续性动词。
通常和 for（段时间）, since（点时间） 引导的时间状语连用.以及 so far, by now, these days, in the last ten years 等连用。
I have been here for just over two years.
He has worked here since 1989. 从1989年，
判断下面时间前用for 还是since
Jim has stayed there ________
1._____ eight hours 2. ______ last night
3.______ 20 minutes ago 4. ______ a long time
5.______ he was a kid 6._______ 2017
7.______ 3 years
8._______ we arrived at home
for
since
since
for
since
since
for
since
1. I haven't seen her for three days.
2.She has learned English for 5 years.
She has learned English since 5 years ago.
3.They have been friends since 1990.
4.Linda has been a doctor for over ten years.
Linda has been a doctor since more than 10 years ago.
5.Since he was a kid, he has practiced basketball.
1.我已经有三天没见到她了。
2.她学习英语有5年了。
3.他们自从1990年开始就已经是朋友了。
4.Linda 成为一名医生有十多年了。
5.从他小时候开始，他就训练篮球了。
注意点一：
现在完成时与一般过去时的用法比较
现在完成时表示过去的动作一直延续到现在甚至会继续下去或表示过去的动作对现在造成的影响；一般过去时表示动作发生的时间在过去。现在完成时属于现在时态范围，因此，不能和表示过去的时间状语连用。 如：yesterday, last night, two weeks ago等
试比较：
The plane has arrived . 飞机已经来了。（说明现在的情况：飞机在这儿）
The plane arrived a quarter ago. 飞机是一刻中以前来的。（强调动作发生的时间在过去）
I have taught here for fifteen years. 我在这儿已经教了十五年。（表示十五年前的动作一直延续到现在，还可能会继续。）
I taught here for a year. 我过去在这儿教过一年。（表示“我“现在已经不在这儿任教了）
Put the following sentences into English.
A: 火车已经开走了.
B: 什么时候开走的
A: 半个小时之前开走的.
A: 这本书我已经买了两年了.
B: 你在哪儿买的
A: 在我老家买的.
A: 你看过这部电影吗
B: 看过.
A: 什么时候看的.
B: 上周星期天看的.
A: The train has left.
B: When did it leave.
A: It left half an hour ago.
A: Have you seen the film
B: Yes, I have.
A: When did you see it
B: I saw it last Sunday.
A: I`ve had the book for two years.
B: Where did you buy it
A: I bought it in my hometown.
注意点二：
是不是for+时间段 所在的句子时态都用现在完成时？
1. --How long _____ you _____(sleep) last night
--For about 9 hours.
2.Sometimes, he ______(study) at home for 2 hours on weekends.
3. I failed (失败) the English test this time. So I think I ______(spend) for half an hour on English in the next month.
4.Please stop working now. You ______(do) it for more than 5 hours.
did sleep
studies
will spend
have done
一、过分形式知多少？
规则变化:
a) 一般情况下，在动词后直接加ed, 如play---played， work---worked，water---watered, finish---finished等;
b) 以“辅音字母+ y”结尾的动词, 把y 变成i 再加ed, carry-- -carried study---studied等;
c) 以一个辅音字母结尾的重读闭音节的动词要双写最后 一个辅音字母，再加ed 如: stop---stopped，shop---
shopped等。
不规则变化 P136页，整理:
a) AAA build, cost, cut, hit, hurt, let,put, read, set
b)ABA
come came come /become became become
run ran run
c) ABB
hear ____ _____ teach____ _____
find _____ _____ leave_____ _____
make_____ ____ tell _____ _____
bring____ ___ ...
build____ _____
get____ _____
d) A B C
1.现在完成时是怎样构成的？
主语＋ have/has +过去分词＋…。
1. 过去分词是怎么回事？
过去分词(pp)其变化方法和动词过去式基本相同。
即：在动词后+ed live---lived ---lived
有一部分动词的过去式和过去分词形式不同，需要记牢。
write-wrote-written
go-went-gone
see-saw-seen
give-gave-given
2. 什么情况下使用has
主语是第三人称单数时， 使用has.
He has finished his homework.
She has gone home.
Daming has seen the film.
My father has had dinner.
其他情况下使用have
I have …
You have …
We have…
They have…
3.have或 has 在结构中有意思吗？
在现在完成时态中， have或 has 是助动词，无意义。
Do you like music
但是，我们可以给他虚拟一个意思“已经”。
I have finished my homework.
I have visited the Great Wall.
4. 现在完成时态的句子在翻译成汉语时
有什么特征？
“已经……”
“……过”
5.缩写形式
I have …
You have …
We have…
They have…
He has…
She has …
=I’ve …
=You’ve …
=We’ve…
=They’ve…
=He’s …
=She’s…
I have finished my homework.
I’ve finished my homework.
They have come back.
They’ve come back.
He has finished his homework.
He’s finished his homework.
She has gone home.
She’s gone home
1.现在完成时是怎样构成的？
2. 什么情况下使用has
3.have或 has 在结构中有意思吗？
4. 现在完成时态的句子在翻译成
汉语时有什么特征？
小结
5.缩写形式
A: I have visited the Great Wall.
have you visited the Great Wall
B: Yes, I have.
No, I haven’t.
No, I haven’t visited the Great Wall.
He has finished his homework.
Has he finished his homework
Yes, he has./ No, he hasn’t
否定句和一般疑问句的形式
Group work
讨论：现在完成时态的
否定句和一般疑问句是怎样构成的？
I clean my room.
They arrive in Beijing.
She visit China.
Betty read the book.
We water the flowers.
Pair work
用现在完成时表达下列句子
现在完成时和一般过去时的区别
I visited the park last Sunday.
I have visited the park.
He finished his homework ten minutes ago.
He has finished his homework.
一般过去时既强调发生的动作
也强调动作的发生时间。
现在完成时仅强调有过这样的经历
或已经完成某事，但不强调发生的时间。
1.现在完成时是怎样构成的？
2. 什么情况下使用has
3.have或 has 在结构中有意思吗？
4. 现在完成时态的句子在翻译成
汉语时有什么特征？
小结
5.缩写形式
6.否定句和一般疑问句的形式
7.现在完成时和一般过去时的区别
1. Try to remember and use the new words and sentences in this lesson.
2. Finish the exercise book.
Homework
https://www.21cnjy.com/help/help_extract.php中小学教育资源及组卷应用平台
人教新目标版英语八年级下册Unit9单元课时教学设计
课题 Period2Section A Grammar 单元 9 学科 英语 年级 八下
教材分析 本课时关于学习现在完成时语法。
学习 目标与核心素养 Knowledge objectives: 1.I went there and came back in April. 2.I’ve never been camping. Emotional objectives:To talk about the places of interest that Ss have ever been to. Thinking quality objectives: How to improve grammar.
重点 Ss can master the grammar.
难点 Ss can master the grammar.
Teaching Steps:
Teacher’s activities Students’ activities Purposes
Step 1 Revision Free talk T: Have you ever been to ... S1: Yes, I have. / No, I haven’t. T: What about you, S2 S2: Me, too./ Me, neither. ... Talk about the places they have/haven’t been to. A: Have you ever been to... B: Yes, I have been to.. A:Me, too. C:No, I haven’t. I have never been to... D: Me, neither. To consolidate some target language.
Step 2 Learn 2d Read 2d and answer questions Listen and explain language points Imitate the conversation Read and lean 2d. To help Ss to learn reading 2d.
Step 3 Grammar Learn grammar focus Do exercises of 4a and 4b Explaination of grammar … Learn to remember the grammar Finish the exercises. To train Ss’ grammar.
Step 3 More exercises by using the grammar Do more exercises To train Ss’ target language.
Step 4 Homework 1. Try to remember and use the new words and sentences in this lesson. 2. Finish the exercise book. Read and write To consolidate what Ss have learned today.
Bb design Unit 8 Have you ever been to a museum Period2 Section A 2d & grammar Have you ever been to... Yes, I have. / No, I haven’t. Me, too. Me, neither. I came back in April.
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