(
课件网) Help Unit 3 Language in use. broken glass stairs aid first aid medical imagine bottom at the bottom of wrong What’s wrong with… trouble lift lift up harmful drop training make sure cover earthquake warn inside under window keep clear keep clear of calm brave helpful power Imperative sentences 定义 表示“叮嘱，劝告，命令，希望，禁止等。 特征 省略主语，无时态和数的变化 类型 Open your book, please! / Don’t make noises. Let’s take a walk after supper, shall we Just a minute, please. Language practice 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. 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. 1 Complete the sentences with could, must or mustn’t. must mustn’t could mustn’t must 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 Keep / Do not keep them warm. 1 _____from the windows. 2 _____a table. 3 _____the lift. 4 _____the building quickly when the ground stops shaking. 5 _____calm. When there is an earthquake… 3 Complete the poster. do not use hide under keep leave stay away Stay away Hide under Do not use Leave Keep 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 4 Complete the conversation. chance cover in pain in trouble medical 5 Complete the news report. 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 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. √ √ 6 Listen and complete the sentences. dinner 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 ou ... ...
