外研版八年级英语上册 Module 12 Help Unit 3 课件 (共23张PPT)

(共23张PPT)
Unit 3 Language in use
Module12 Help
结构形式 用法 例句
情态动词 + 动词原形 表示对现在事情的推测 Something must be wrong with my bike.
情态动词 + be + 动词的-ing形式 表示对正在发生的事情的推测 My brother might be having breakfast at home.
情态动词 + have + 动词的过去分词 表示对过去或已完成的事情的推测 I must have put my keys
somewhere in the bedroom.
情态动词表推测
句式 情态动词 用法 意义 例句
肯定句 must 表示有把握的肯定推测 一定； 肯定 Miller must be very tired
after a long journey.
could/may/ might 其肯定程度逐渐减弱，表示把握不大的推测 可能
It might rain this afternoon.
否定句 can’t / couldn’t 表示有把握的否定推测 不可能 Amy can’t be at school. It’s Sunday today.。
may not / might not 表示没有把握的否定推测 (可能不) He may not / might not know the scientist.
疑问句 can/ could 表示推测 可能 Can Peter still be alive after so many years
情态动词表推测
1. —Where is George
—He ________ be here just now. His coffee is still warm.
A. need B. can’t C. must D. shouldn’t
2. Mr. Smith ________ at home. He has gone to Hong Kong.
A. can B. can’t C. must D. mustn’t
3. This book ________ be Lucy’s. Look! Her name is on it.
A. can B. may C. must D. might
Practice
1. It is dangerous. You ______ keep out!
2. These stairs are not safe. You ________ use them.
3. The rocks are falling down. You ______ get hit.
4. The river is too deep. You _________ swim in it.
5. Betty ______ know what to do because she did
some basic medical training.
must
mustn’t
could
mustn’t
must
1.Complete the sentences with could, must or mustn’t.
01
1. That ______ be harmful!
2. Betty, you ______ know!
3. _____ _____ from windows and heavy furniture.
4. ______ ______ _____ street lights or under power
lines.
Stay away
must
could
Don’t stand near
用适当的单词补全句子。
Practice
肯定祈使句 类型 形式 例句
Do型 动词原形（+宾语）+ 其他成分. Please have a seat here.
Stand up, please.
Be型 Be + 表语（名词或形容词）+ 其他成分 Be a good child!
Be quiet!
Let型 Let + 宾语 + 动词原形+ 其他成分 Let me help you.
Let him be here by ten o’clock.
省略型 名词或名词短语（根据上下文省略动词或动词词组） This way, please.
Just a minute, please!
Revision---祈使句
否定祈使句 类型 形式 例句
Do型 Don’t + 动词原形（+宾语）+ 其他成分 Don’t forget me!
Don't talk loudly in the hall.
Be型 Don’t + be + 表语（名词或形容词）+ 其他成分 Don’t be late for school!
Don't be late for school.
Let型 第一种： Don’t + let + 宾语 + 动词原形 + 其他成分 第二种：Let + 宾语 + not + 动词原形 + 其他成分 Don’t let him go. /
Let him not go.
警示型 No + 名词或动词的-ing 形式 No smoking!
No fishing!
Revision---祈使句
1. Get / Do not get medical help immediately.
2. Ask / Do not ask them where the pain is.
3. Lift / Do not lift them because you may drop them.
4. Keep / Do not keep them warm.
2.Underline the correct words to complete the first aid instructions.
do not use hide under keep leave stay away
When there is an earthquake ...
1. ____________ from the windows.
2. ____________ a table.
3. ____________ the lift.
4. ____________ the building quickly when the ground
stops shaking.
6. ____________ calm.
Stay away
Hide under
Do not use
Leave
Keep
3.Complete the poster about earthquakes with the correct form of the words and expressions in the box.
Unit 1
急救/ 基本的医疗帮助
在…底部
处于疼痛中
首先
找出/找到
他怎么了
我们能做什么
我们怎么做
做…有困难
请求 帮助
抬起…
做医疗培训
确保
用…覆盖
如此…以至于…
first aid
basic medical help
at the bottom of
be in pain
First of all
find out
What's wrong with him
What do we do
How do we do that
have trouble in doing
shout for / ask for help
lift up
do some medical training
make sure
cover sb with sth
such…that
so … that
Unit 2
1.在地震中
2.在地震期间
3.向外跳
4.躲在桌子底下
5.远离窗户和笨重的家具
6.避开火源
7.迅速离开建筑物
8.地面停止晃动
9.不要使用电梯
10.保持镇静
11.当你和其他人在一起
12.要勇敢和乐于助人
13.不要站在路灯附近
14.在电线下面
15.当心滚落的岩石
16.在沙滩上
17.跑离大海
18.快速向更高处转移
19.总之
1.In an earthquake
2.During an earthquake
3.Jump out of
4.Hide under a table
5.Stay away from windows and heavy furniture
6. Keep clear of fires.
7. Leave the building quickly
8. the ground stops shaking
9. do not use the lift
10.Keep calm
11. when you are with other people
12. Be brave and be helpful
13. Do not stand near street lights
14. under power lines
15. be careful of falling rocks
16. On a beach
17. run away from the sea
18. Move quickly to higher ground
19. In short
4.Complete the conversation with the words and expressions in the box.
chance Cover in pain in trouble medical
Tony: Daming is training hard for the big match.
Lingling: Yes, the team has a good (1)_______ this year.
Tony: Oh no, Daming’s (2)___________. He’s down!
Lingling: It looks like he’s (3)__________.
in pain
chance
in trouble
Tony: Daming, what happened
Daming: It’s my leg.
Lingling: (4)_______ him with my coat.
Tony: But don’t move him. Let’s wait for someone with (5)______ training.
Lingling: OK.
medical
Cover
5.Complete the news report with the correct form of the words in the box.
clear inside power rock trouble warn
Information is coming in that there could be (1)_______ because of heavy rain in the north. The government is (2)________ people about falling (3)______. Some roads have a lot of rocks on them, but people are trying to (4)______ them quickly. In some places there is no (5)________. And people must stay (6)________ to keep away from falling rocks.
clear
trouble
warning
rocks
power
inside
1. There are problems everywhere because of rain.
2. The government is warning people about an earthquake.
3. Some roads in the mountains have a lot of rocks on them.
4. People are trying to clear the rocks off the roads.
5. There is no problem with power.
×
×
√
√
×
5.Now read the report again and check (√)the true sentences.
1. We were having ________ at home when the earthquake happened.
2. The room started to ________.
3. Father shouted to everyone to get under the _____________.
4. We could not get out of the room because the ______ would not open.
5. My father called for help on his ____________.
6. People came to help us and we left our _______.
dinner
shake
kitchen table
door
mobile phone
flat
6.Listen and complete the sentences.
7. Read the passage and choose the correct answer.
A ten-year-old girl saved about one hundred other tourists in 2004 by warning them that a tsunami, a huge ocean wave, was on its way across the sea. She knew what was happening because she learnt about underwater earthquake at school only a few weeks earlier, a newspaper reported.
“ I was on the beach and the water started to go funny,” Tilly Smith told the reporter from the newspaper. “There were bubbles and the water went back suddenly. I knew there was going to be a tsunami. I told Mum,” she said.
在路上，在途中
基数词 + year (注意单数) + old 名词：多大年纪的...
She has a eight- year- old brother.
What kind of writing is the passage
A. advertisement
B. news report
C. diary
√
Tilly’s mother and the hotel workers acted quickly. They cleared people from the beach just minutes before a huge wave reached the land. Luckily, no one died.
Tilly’s teacher was very proud of her.“ She’s a very clever girl…It is very lucky that our class were learning about this kind of tsunami just two weeks before Christmas,” he told the newspaper.
be proud of sb：为某人感到自豪
Her parents are proud of him.
clear ... from...清理\搬走
She cleared all those papers from the desk
1 What is the best title for this passage
a) 2004 Asian tsunami.
b) A girl saves tourists from tsunami. c) Underwater earthquakes
2 What did Tilly notice
a) Water coming to the beach.
b) People watching the water. c) Bubbles in the water.
3 What does her teacher think of Tilly
a) She is lucky. b) She does not do silly things.
c) She is a clever student.
√
√
√
Special buildings in Japan
Earthquakes are very common in Japan. Many can cause a lot of damage. But now there are new ways of constructing buildings to make them safer and stronger during earthquakes.
The Yokohama Landmark Tower is one of the tallest buildings in Japan. It is heavy and strong. It sits on rollers. This means the earth can rise and fall beneath the building without shaking it.
Consolidation
1. I’m too tired. Let’s stop ________ (have) a rest.
2. He went to school without ________ (eat) breakfast
this morning.
3. He couldn’t wait ________ (eat) the cake.
4. Must I ________ (do) it now
5. The window is broken. Try ________ (find) out who
broke it.
to have
eating
to eat
do
to find
一、用所给词的适当形式填空。　
请参考以下信息，以What should we do in an earthquake 为题，写一篇英语短文，向大家简要介绍地震来临时，在学校的我们该怎么做。
地震来临 在室内：
就近躲避，切勿跳楼逃生；地震停止后走楼梯出楼，不要乘电梯；不要跑……
在室外：
远离高大建筑物；
保护好头部……
THANK YOU!