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人教八上英语同步精品课件
人教版八年级上册
Unit 9 Can you come to my party
Section A 1a-2d
人教版八上英语同步备课精品课件
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人教版八上英语同步备课精品课件
Teaching Objectives
To learn to invite others to your party.
To learn the usage of “can” and “can't”.
To explain if you can go to the party and the reason.
[ tend] 出席；参加
Did you have or attend a party Is it interesting
Lead-in
A: Can you swim
B: Yes, I can. /No, I can’t.
A: Can you play football
B: Yes, I can. /No, I can’t.
Revision
Presentation
Can you come to my party
—Sure, I’d love to.
—I’m sorry, I can’t. I have to…
Match the phrases with the pictures[a-e].
1a
1. prepare for an exam ____
2. help my parents ____
3. go to the doctor ____
4. meet my friend ____
5. have the flu ____
b
c
d
e
a
Listen and write the names (Tim, Kay, Anna and Wilson) next to the correct students in the picture.
1b
Anna
Kay
Wilson
Tim
You are the students in the picture. Student A, invite three students to your party. Student B, C and D, give answers.
1c
A: Can you come to my party on Saturday afternoon
B: Sure, I’d love to.
C: Sorry, I can’t. I have to prepare for an exam.
D: I’m sorry, too. I must go to the doctor.
Helpful tips
How to accept an invitation
Yes, I’d love/like to.
Certainly, I’d love/like to.
Sure, I’d love/like to.
Thanks for your invitation.
Thanks for asking me.
v. 接受
Helpful tips
How to refuse an invitation
I’m sorry, I can’t. I have to…
I’d love to, but I have to…
Sorry, I can’t. I’m going to the movies.
Thanks for your invitation.
Thank you for asking me.
v. 拒绝
[观察1] Can you come to my party on Saturday afternoon
星期六下午你能来参加我的聚会吗？
[探究] (1)“Can you do…？”意为“你能做……吗？”情态动词can 在此句中表示请求或邀请，可用could替换，could比can语气更委婉。
(2)当“Can you do…？”表示邀请时，肯定回答为“Sure, I'd love to.”，否定回答为“Sorry, I can't.”并说出原因。
[拓展]向别人发出邀请或请求时，还有以下几种表达方式：
Listen and circle can or can’t.
2a
1. Jeff can/ can’t go to the party.
2. Mary can/ can’t go to the party.
3. May can/ can’t go to the party.
4. Mei Ling can/ can’t go to the party.
5. Paul can/ can’t go to the party.
Listen again. Who can’t go to the party Why Complete the chart.
2b
Names Reasons
Jeff
Jeff might have to meet his friend.
May
May has the flu.
Mei Ling must study for a math test.
Mei Ling
Look at the reasons in the chart in 2b. Write some more. Then, Student A, invite your partner to do something. Student B, say you can’t go and why.
2c
A: Hey, Dave. Can you go to the movies on Saturday
B: I’m sorry. I’m not available. I have too much homework
this weekend.
A: That’s too bad. Maybe another time.
B: Sure, Joe. Thanks for asking.
Read the conversation and answer the questions.
Task 1
1. What did they do last fall
___________________________________
2. What does Nick have to do on Saturday
___________________________________
3. When will they hang out
___________________________________
They went bike riding.
Nick has to prepare for an exam.
On Monday night.
Jeff: Hey, Nick, can you come to my house on Saturday My
cousin Sam from Xi’an is going to be here.
Nick: Oh, Sam! I remember we went bike riding together
last fall when he visited you.
Jeff: Yes, that’s right.
Role-play the conversation
2d
Task 2
Nick: I’d love to come, but I’m afraid I can’t. I have an exam
on Monday so I must prepare for it.
Jeff: That’s really too bad! Oh, but Sam isn’t leaving until
next Wednesday. Can you hang out with us on Monday
night
Nick: Sure! Catch you on Monday!
[观察2] I'm available this afternoon. 我今天下午有空。
This book is not available in China.
这本书在中国买不到。
[探究] available作形容词，和free同义，意为“________”。available作形容词时，还有“可获得的；可利用的”之意。
有空的
[观察3] Hang your coat (up) on that hook.
把你的外套挂在那个衣钩上。
She hung her washing on the line.
她把洗好的衣服晾在了绳子上。
[探究]hang作“悬挂；垂下”讲时，过去式是________，过去分词是hung，属于不规则变化。
hung
[拓展](1)hang还有“(被)绞死，施以绞刑”之意，此时它的过去式和过去分词是hanged。
He was the last man to be hanged for murder in this country.
他是这个国家中最后一个被处以绞刑的谋杀犯。
(2)hang out的用法
闲逛；常去某处 Where are you hanging out these days
这些天你都在哪里闲逛？
把……挂出去 Please hang these wet clothes out.
请把这些湿衣服挂出去。
[归纳] “动词＋out”的短语还有：
[观察4] Luckily, we caught the last bus.
幸运的是，我们赶上了最后一班公共汽车。
He caught my hand and held it tightly.
他抓住我的手紧紧握住。
[探究]catch作动词，意为“ ________”，此时其反义词是miss，意为“错过；未赶上”；catch还有“接住；抓住”之意。catch的过去式和过去分词是________，属于不规则变化。
及时赶上
caught
[拓展] _____________是常见的固定搭配，意为“赶上；跟上”，同keep up with。
Please wait for me. I can't catch/keep up with you.
请等等我，我跟不上你了。
catch up with
[观察5] Oh, but Sam isn't leaving until next Wednesday.
哦，但是萨姆要一直待到下周三才走。
[探究]not…until意为“直到……才”，until可以作介词，也可以作连词，意为“到……时；直到……为止”。当until作________时后跟表示时间的单词或短语，作________时后跟时间状语从句。
介词
连词
[拓展] until的用法
until用在肯定句中时 主句的动词只用延续性的，它所表示的动作一直延续到until所表示的时间为止，意为“直到……为止”。
until用在否定句中时 主句的动词一般是非延续性的，它所表示的动作直到until所表示的时间才发生，意为“直到……才”。
1．She can't go to the party because she has to study for the math e________________.
2．2018·孝感改编—Miss Yang, are you a________ this afternoon I'd like to ask you some questions.
—Yes, I will wait for you in my office.
Exercise
根据句意及首字母提示补全单词
xam/examination
vailable
3．We'll go bike r________ with my cousin Sam from Xi'an.
4．Mr. Miller likes reading and he often h________ out in the
bookstore.
5．My parents didn't leave u________ I walked into the train
station.
iding　
angs
ntil
Homework
Invite one of your classmates to do something and note down your conversation.
谢谢
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