Module12 Unit 3 Language in use课件2024-2025学年外研版英语八年级上册

外研版八年级上册 Unit 3 Language in use Module 12 Help 1 1. To consolidate(巩固) the use of must, can and could; 2. To consolidate(巩固) the use of imperative sentence(祈使句); 3. To write instructions on self-protection in disasters or accidents. Objectives Review What are they doing? They are ______ ______ a table. hiding under What are they doing? They ____ _______ the building quickly when the ground stops shaking. are leaving What are they doing? They are ________ ______ from the sea and move quickly to higher ground. are leaving running away Language practice Lead-in That could be harmful! Betty, you must know! Stay away from windows and heavy furniture. Do not stand near street lights or under power lines. Modal verb 情态动词 imperative sentence 祈使句 祈使句表达说话人对对方的叮嘱、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。常见的句型如下： Grammar 一、祈使句 祈使句类型 1. Do 型, 即：动词原形+宾语+其它 2. Let 型, 即：Let sb.+动词原形+其它 3. Be 型, 即：Be+形/名+其它 4. No 型，即：No+doing/名, 用来表示禁止。 二、情态动词 may/could 表示推测 我们学习过情态动词 may 和 could 可以表示对现在或将来的推测，本模块意为“会,可能”。 例如： Be careful with your knife. It may/could hurt you!  小心你的刀。它有可能弄伤你。 表推测的三种句式： 1. 在肯定句中一般用must，can/could, 程度逐渐减弱。 e.g. He must/could know the answer to this question. e.g. You have worked all this week. You must be tired. 2. 在否定句中用can’t(不可能)。 e.g. It can’t be the headmaster. He has gone to America. 3. 在疑问句中，一般只使用can/could。 e.g. Could he have finished the task? e.g. Can he be at home now? Complete the sentences with could, must or mustn’t. 1 It is dangerous. You ________keep out! These stairs are not safe. You _______use them. The rocks are falling down. You ______get hit. The river is too deep. You ________swim in it. Betty _______know what to do , because she did some basic medical training. must mustn't could mustn't must 11 Underline the correct words to complete the first aid instructions. 2 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. Complete the poster about earthquakes with the correct form of the words and expressions in the box. 3 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. 5. ____________ calm. Stay away Hide under Do not use Leave Keep 13 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) __________ 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. chance in trouble in pain Cover medical 14 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. trouble warning rocks clear power inside Complete the news report with the correct form of the words in the box. 5 15 5 Now read the report again and check (√) the true sentences. 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. √ √ 16 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. 17 What should we do during a tsunami? A:If you are on the beach, what should we do during a tsunami? B: Run away from the beach and move quickly to higher ground. C: Help to clear people from the beach before the huge wave reach the land. D: … Free talk 18 7 1 What is the best title for this passage？ a）2004 Asian tsunami. b）A girl saves tourists from tsunami. c）Underwater earthquakes. Read the passage and choose the correct answer. 19 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. 20 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 the building without shaking it. 横滨地标塔 21 Module task: Make a list of accidents that can happen at school. Making a poster about preventing accidents at school 8 1. There may be a fire in the school. 4. A traffic accident may happen when someone crosses the road. 2. Get hurt easily when going up/down the stairs. 5. Electricity safety. 3. Food safety. 6. Activity safety between the classes. 22 9 Work in groups. Choose an accident from the list in Activity 8 and give instructions about what to do. Model： 1 Don't rush on the stairs. 2 Go up/down the stairs on the right. 3 Go up/down the stairs one by one. 4 Don't run on the stairs. 5 Pay attention to the stairs. Get hurt easily when going up/down the stairs. 23 Summary 祈使句的用法。 情态动词 must, can, could 表示推测的用法。 24 Make a poster about preventing accidents at school using must /mustn't. 25 26 $$