Module 12 Help Unit 3 Language in use课件(共31张PPT)

(共31张PPT)
外研版
初中英语外研版八年级上册
Module 12
Unit 3
Language in use
新课导入
1. That could be harmful!
2. Betty, you must know!
3. Stay away from windows and heavy furniture.
4. Do not stand near street lights or under power lines.
Language practice
1
2
能熟悉并能正确运用本课时的重点单词和短语
能理解不同情态动词的意义和用法
知识梳理
1. Complete the sentences with could, must or mustn't.
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. 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.
1 _________ from the windows.
2 __________ a table.
3 __________ the lift.
Stay away
Hide under
Do not use
Leave
Keep
do not use hide under keep leave stay away
3. Complete the poster about earthquake with the correct form of the words and expressions in the box.
4 ______ the building quickly when the ground stops shaking.
5 _____ calm.
When there is an earthquake...
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
chance Cover in pain in trouble medical
4. Complete the coversation with the words
and expressions in the box.
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
chance Cover in pain in trouble medical
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
clear inside power rock trouble warn
power
inside
5. Complete the news report with the correct
form of the words in the box.
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. ( )
×
×
√
√
×
Now read the report again and check(√)the true sentences.
6. Listen and complete the 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
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 earthquakes 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.
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.
1.What’s 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’s lucky.
b)She doesn’t do silly things.
c) She’s a clever student.
Around the world
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 te building without shaking it.
Module task:
Making a poster about preventing accidents at school
8. Make a list of accidents that can happen at school.
9. Work in groups. Choose an accident from the list in
Activity 8 and give instructions about what to do.
10. Make a poster about preventing accidents at school
using must/mustn't.
11. Present your poster to the class.
1. 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.
(1) ten-year-old 的意思是 “十岁的”，结构为“基数词 + year (注意单数) + old ”，用作形容词 ，表示 “……岁的” 。
例： She has an eight-year-old sister.
她有一个八岁的妹妹。
重难句探究
(2) warn sb. that… 提醒/警告某人注意… 例：
The people in the hotel warned me that it may rain in a
few minutes.
酒店里的人提醒我可能过会儿要下雨。
(3) on one's/the way (to) 在路上，在途中。其后接地点副词时，不加to。例：
Her phone was stolen on the way home.
她的手机在回家的路上被偷了。
She met her best friend Lisa on her way to school.
她在上学路上遇见了她最好的朋友丽萨。
2. They cleared people from the beach just minutes before a huge wave reached the land.
clear v．清除；清理；移走
常用短语：clear...off/from 清除……/疏散……
例：They are clearing students from school.
他们正从学校疏散学生。
3. Tilly’s teacher was very proud of her.
be proud of sb. 为某人感到自豪
同义短语为take pride in。例：
I just want you to be proud of me, mum.
妈妈，我只是想让你为我自豪。
If he becomes a teacher when he grows up, I will be proud of him.
如果他长大后成了老师,我会为他感到自豪的。
活动小结
通过以上的活动，我们可以知道：
ten-year-old 的意思是 “十岁的”，结构为“基数词 + year (注意单数) + old ”，用作形容词 ，表示 “……岁的”
warn sb. that… 提醒/警告某人注意…
on one's/the way (to) 在路上，在途中。其后接地点副词时，不加to。
clear...off/from 清除……/疏散……
be proud of sb. 为某人感到自豪
探究二
祈使句表达说话人向对方提出的的叮嘱、劝告、希望、禁止、建议、请求或命令等。祈使句一般以动词原形开头，无时态和数的变化。
祈使句
常见的祈使句型如下：
1．V型：动词原形＋其他。例：Wake me up at six tomorrow morning，please.请在明天早上六点把我叫醒。
2．Let型：Let's do sth. 或 Let sb.do sth.。例：Let me help you do the work.让我来帮助你做这项工作。
3．Be型：Be＋形容词。例：Be careful to drive the car. 小心驾驶。
4．No型：No＋动词的现在分词形式。例：No parking.禁止停车。
祈使句的否定形式：
(1)一般祈使句的否定形式是在句首加 Don't。
(2)Let 型的祈使句变否定句时，可在句首加 don't，
也可在动词原形前加not或never。
例：Don't let him eat up the food.
不要让他吃光所有事物。
Never lie to me!
绝对不要对我撒谎！
助记口诀
祈使句，祈使句，请求、命令或建议。
主语是you常省去，句首要把don't加。
要讲客气用please，句首句末没关系。
【拓展】在反意疑问句中，陈述句部分是祈使句时，如果祈使句是以 let's开头的，附加疑问句部分用shall we，如果祈使句不是以let's开头的，则附加疑问句部分用will you。
例：Don't let the baby cry，will you？不要让婴儿哭，好吗？Let's go to school on foot，shall we？我们步行去上学，好吗？
can 和 could 表示推测时，意为“会, 可能”，但 can 表示推测时，往往用于否定句和疑问句。用于疑问句时，can 比 could 表示的“可能性”要大；用于否定句时，cannot（can't）表示“不可能”。例：
He can't be the right person!
他不可能是对的那个人！
情态动词can、could、must表示推测
could 可用于肯定句、否定句和疑问句。
以下例句中，can 和 could 均表示可能：
He could be in pain.
他可能很疼。
That could be harmful!
那可能有害！
Can/Could this be true
这有可能是真的吗
— It must be your mother. I saw her in the same dress yesterday.
那肯定是你妈妈，我昨天看见她穿的同一条裙子。
（语气强烈，表示非常肯定）
—It can't be my mother. She went to France this morning.
那不可能是我妈妈，她今天早上去法国了。
（表示不可能）
活动小结
通过以上的活动，我们可以知道：
常见的祈使句型
祈使句的否定形式
情态动词can、could、must表示推测
当堂检测
一、用括号内所给单词的适当形式填空。
1. Let’s _________ (do)it at once, will you
2. _________ (stand)higher，and you will see the house.
3. _____________ (not speak)with your mouth full of food and _________ (be)polite.
4. _________ (look)out! A car is coming.
5. ____________ (not give)a child a knife to play.It’s dangerous.
do
Stand
Don’t speak
be
Look
Don’t give
重点短语：
ten-year-old
warn sb. that…
on one's/the way
clear...off/from
be proud of sb.
祈使句
Module 12 Unit 3