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课件网) Module 4 Rules and suggestions Unit 1 You must be careful of falling stones. 外研九年级（下） Learning Objectives 1.know what rules and suggestions Mr Jackson gives to his students before they walk in the hills; 2. use modal verbs accurately when giving rules and suggestions; 3. learn some knowledge about how to protect ourselves when engaging in outdoor activities in the wild. 4. give reasonable rules and suggetsions when others take a trip to outdoor and indoor places; By the end of the class, we will be able to: Free talk 1. Have you ever climbed a mountain 2. What preparations did you make before you climbed the mountain Betty is going to take part in a walking trip that is organized by Mr Jackson. They plan to spend one day walking in the hills and finally get up to the top. Betty is talking about this walking trip with her mum. If you were her mum, what suggestions would you give to her E.g. You should take enough food and water. ... Listen to the following conversation and answer the questions. 1. When is Betty leaving for the trip 2. What is Mr Jackson going to tell the students 3. What does Betty’s mum suggest Betty should not do 4. Does Betty think the trip will be dangerous Betty is leaving tomorrow morning. Mr Jackson is going to tell them about personal safety. Betty’s mum suggests Betty should not drink the water from a stream or walk too close to the side of the hill path. No, she doesn’t. She thinks there is nothing much to worry about. The next morning Betty and her classmates are making preparations before they set off. Mr Jackson gives them some rules and suggestions about walking in the hills. Listen and complete these sentences. 1. Whenever you go walking in the hills, you _____ always _____. 2. Now, you _____ the edge of the hill path because you might fall and hurt yourselves. 3. And you _____so you don’t get lost. 4. _____ we _____to eat now I’m starving! 5. You _____falling stones. should wear proper clothes mustn’t walk too close to have to keep together No, you _____. Can have something can’t must be careful of There are several modal verbs in the above sentences, such as should, must, and can. When we give others some rules and suggestions, we can use the sentence structures: You(主语) + should/must/mustn’t/have to/can/ can’t + 动词原形+其他部分 Grammar tip Modal verbs 含义 语气强烈程度 must 必须；一定 should 应该；可能 can 能，会；可以 强 弱 注意 have to 并不是情态动词，但是具有情态动词的特性。 have to有时态的变化。 Betty and her classmates may see these signs when walking in the hills. Look and say what these signs mean. Beware of dropping down. Warning fire. Warning snakes. Beware of lighting. Watch the step. Beware of bears. Be careful of falling stones. Warning hole. Give rules and suggestions to Betty and her classmates acccording to these signs. E.g. They must beware of dropping down. They should be careful of snakes. ... Read the conversa ... ...
