外研版八年級上冊英語《Module 12 Unit 3》教學(xué)課件

1、Unit 3 Language in use,Module 12 Help,外研八年級上冊,What are they doing? They _ _ the building quickly when the ground stops shaking.,are leaving,Lead-in,What are they doing? They are _ _ a table.,hiding under,What is he doing? He is _ _ from the sea and moving quickly to higher ground.,running away,祈使句表達(dá)

2、說話人對對方的叮囑、 勸告、希望、禁止、建議、請求或命令等。 祈使句一般以動(dòng)詞原形開頭， 無時(shí)態(tài)和數(shù)的變化。 常見的句型如下:,一、祈使句,暗含的主語是you，通常省略。否定句往往由do not (dont)或never開頭。祈使句的句首或句末有時(shí)加please,還可以加上稱呼語，用逗號與句子主體隔開。,1. 動(dòng)詞原形構(gòu)成的祈使句,Have a nice day! Dont waste your time! Never be late again! Come this way, please. Please be quiet, boys! Make sure hes warm. Dont us

3、e the lift.,例:,2. Lets 構(gòu)成的祈使句,這類祈使句往往用于提出建議。 例: a) Lets spend this weekend in the countryside. b) Lets take a taxi, shall we?,在請求、命令和口號中，常用無動(dòng)詞祈使句， 它實(shí)際上是省略了動(dòng)詞，從而使語句更簡潔有力。 例: a) Just a minute, please! b) This way, please!,3. 無動(dòng)詞祈使句,情態(tài)動(dòng)詞can和could表示“能夠，可以”等意義的用法。還可表示對現(xiàn)在或?qū)淼耐茰y，意為“會(huì)，可能”，但can表示推測時(shí)，往往用于否定句和

4、疑問句。用于疑問句時(shí)，can比could表示的“可能性要大；用于否定句時(shí)，cant表示“不可能”。 例: You cant be serious!,二、情態(tài)動(dòng)詞must/can/could表示推測,could則可用于肯定句、否定句和疑問句。 在以下例句中,can和could均表示可能: a) He could be in pain. b) That could be harmful! c) Can/Could this be true?,情態(tài)動(dòng)詞must也可以表示猜測, 意為“一定，準(zhǔn)是”，通常只用于肯定句。 例: Betty, you must know., Who sent the pre

5、sent? Can it be your brother?,(表示不可能),對比下列一組句子:,(詢問可能性), It must be your brother. I saw him in your room just now.,(語氣強(qiáng)烈， 表示非?？隙?, It cant be my brother. He is still in France.,Language practice,That _ be harmful! Betty, you _ know! _ _ from windows and heavy furniture. 4. _ _ _ street lights or und

6、er power lines.,Stay away,must,could,Dont stand near,1,1. 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.,m

7、ust,mustnt,could,mustnt,must,Complete the sentences with could, must or mustnt.,2,Underline the correct words to complete the first aid instructions.,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. Kee

8、p / Do not keep them warm.,3,Complete the poster about earthquakes with the correct form of the words and expressions in the box.,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 stop

9、s shaking. 5. _ calm.,Stay away,Hide under,Do not use,Leave,Keep,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, Damings (2)

10、_. Hes down! Lingling: It looks like hes (3)_.,in pain,chance,in trouble,Tony: Daming, what happened? Daming: Its my leg. Lingling: (4)_ him with my coat. Tony: But dont move him. Lets wait for someone with (5)_ training. Lingling: OK.,medical,Cover,chance Cover in pain in trouble medical,5,Complete

11、 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 t

12、o (4)_ them quickly.,clear,trouble,warning,rocks,clear inside power rock trouble warn,In some places there is no (5)_. And people must stay (6)_ to keep away from falling rocks.,inside,power,Now read the report again and check () the true sentences.,1. There are problems everywhere because of rain.

13、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.,6,Listen and complete the sentences.,1. We were having _ at home when the earthquake happened. 2

14、. 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,We were having dinner at

15、home when the earthquake happened. The room started to shake and before we knew what was happening, father shouted to everyone to get under the kitchen table. We all sat on the floor under the table and waited.,Tapescript,When the ground stopped shaking, we got up and we werent hurt. We couldnt get

16、out of the room, because the door wouldnt open. My father called for help on his mobile phone, and in three hours, people came to help us. They opened the door. We got up and left our flat.,7,Read the passage and choose the correct answer.,A ten-year-old girl saved about one hundred other tourists i

17、n 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

18、reporter from the newspaper. “There were bubbles（氣泡）and the water went back suddenly. I knew there was going to be a tsunami（海嘯）. I told Mum,” she said.,Tillys mother and the hotel workers acted quickly. They cleared people from the beach just minutes before a huge wave reached the land. Luckily, no

19、 one died. Tillys teacher was very proud of her. “Shes 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 Whats the best title for this passage? a) 2004 Asian tsunami. b) A girl saves tourists from t

20、sunami. 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) Shes lucky. b) She does not do silly things. c) She is a clever student.,Around the world,Special buildings in J

21、apan,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 m

22、eans the earth can rise and fall beneath the building without shaking it.,Module task:,8,Make a list of accidents that can happen at school.,Making a poster about preventing accidents at school,9,Work in groups. Choose an accident from the list in Activity 8 and give instructions about what to do.,c

23、old compress hot compress cover with bandage lift it up highly smear liquid medicine,For not serious cuts, wash the area of cut, dry it and cover it with a piece of clean cloth.,For serious cuts, never pull it out of the cut. Go to the hospital immediately.,10,Make a poster about preventing accident

24、s at school using must/mustnt.,You must stand in line and wait for your turn for the lunch.,You mustnt play, run, climb at school.,present your poster to the class.,11,Exercise,1. My brother won the first prize in speech competition. Congratulations! You _ be excited about that! A. need B. must C. would D. can,一、選擇題。,2. The lady in this photo _ be over fifty! She looks so young! A. mustnt B. must C. cant D. can,3. This toy Mickey Mouse _ be Amys. She