【導(dǎo)讀】Module4的主要內(nèi)容為運(yùn)用情態(tài)動(dòng)詞來(lái)描述規(guī)則和給別人的建議?？?，本模塊繼續(xù)復(fù)習(xí)情態(tài)動(dòng)詞的用法，內(nèi)容有層次的展開(kāi)，學(xué)生容易接受。學(xué)會(huì)注意自身的安全，時(shí)刻保護(hù)好自己；養(yǎng)成關(guān)心、幫助他人的良好品質(zhì)。

　　

【正文】 n the blanks. although keep stream tourist worry People are very (1) _______ about the conditions of the ancient forests of Canada and want to save them. Many visitors to the forests use knives to cut their names into the trees, some of which are hundreds of years old. (2) ________ there are litter bins, people still throw rubbish into the (3) ______ and this causes plants and fish to die. People from local villages have helped clean up the forests. We hope (4) _______ will play their part in (5) _______ Canada’s forests clean too! Keys: worried, Although, stream, tourists, keeping Step 8 Writing Ask Ss to give possible rules for visitors to the forests according to what you have learnt.\ 1. You should _______________________. 2. You shouldn’t _____________________. 3. You must _________________________. 4. You mustn’t ______________________. Step 9 Complete the sentences with the words in the box gun, smooth, sticks, stone sudden, tent, whenever 1. Come and visit me _________ you have time. 2. The wall is made of ______. 3. The path to the top is not very _______. 4. Remember to take a ____ with you to sleep, because it might rain. 5. He lifted up the _____ and pointed it at the bear. 6. There was a ______ noise in the woods and we all stopped moving. 7. Birds use small ______ and leaves to make a home. Keys: whenever, stone, smooth, tent, gun, sudden, sticks Step 10 Listening Let Ss listen to Part 6 and answer the questions. 1. Is Zhang Wenpeng’s school a green one? 2. What should we do when we leave a room? Keys: 1. Yes, it is. 2. We should turn off the light. Step 11 Reading Ask Ss to read the passage and answer the questions 1. What does Zhang Wenpeng try say with his drawing? 2. What does Zhou Zhiyun try to say with his painting? 3. What does the school suggest the students should do? 4. How can a school bee a “green school”? Keys: Pollution is causing damage to the progress we’ve made. People must not waste electricity. Students should pass on what they have learnt at school to their parents and neighbours. A school can bee a “green school” by including education about the environment in the timetable. Step 12 Listening Let Ss listen and plete the sentences. 1. The first thing you have to do is to _____ carefully. 2. Think about where ______ and whether there are ____________. 3. You should only take marked ____________. 4. Make sure you know where __________ for lunch. 5. Don’t fet to tell people to ________ for the piic. 6. Don’t walk when it is ________ or in _______. 7. You must not try out a ________ with a group. Keys: 1. plan the work 2. you are going to walk, clearly marked paths 3. paths 4. you can stop 5. bring food 6. too hot, very bad weather 7. new walk Step 13 Around the world Learn about ecotourism. Ecotourism Ecotourism is also known as “responsible tourism”. It means you visit places without damaging the environment. Many countries around the world have started ecotourism holidays and trips. Tourists help the local munities look after their natural environment. Here are some rules of ecotourism. Dos ? Take rubbish away with you. ? Walk on paths or roads. ? Take photos but nothing else. Don’ts ? Don’t pick flowers or damage trees. ? Don’t pollute rivers or streams. ? Don’t make open fires in the forests. Step 14 Writing 1. Discuss and give advice for visitors to China in pairs and talk about the following: visiting someone’s home eating and drinking travelling on public transport behaving politely in public visiting tourist sights 2. Ask Ss to write their advice. 3. Ask Ss to work in groups and pare their advice, and then choose the five most useful pieces of advice for visitors to China. Step 15 Exercises Do some exercises and draw the answers from the Ss. 1. —Must I hand in my homework now, Mr. Smith? —No, you _______. A. can’t B. shouldn’t C. wouldn’t D. needn’t 2. —Excuse me, may I keep the book a little longer? —Sorry. You ________ return it today. A. must B. mustn’t C. can D. can’t 3. —Is the man over there Mr. Brown? —It ____ him. He has gone to Brazil. A. may not B. can’t be C. shouldn’t D. mustn’t 4. Children ____ sit in the front seat of a car. It’s too dangerous. A. need B. needn’t C. must D. mustn’t Keys: D, A, B, D Step 16 中考鏈接 Ask Ss to do some exercises from the entrance exam to senior high schools. 1. —Must I water the flowers now, mum? —No, you ____. You ____ do it later. 【 2020 銅仁】 A. mustn’t。 must B. mustn’t。 ma y C. needn’t。 may D. needn’t。 must 2. —____ I know by what time you want the project to be done? —By the day after tomorrow. ____ you finish it on time? 【 2020 連云港】 A. May。 Can B. Must。 Need C. Could。 Must D. Need。 Would 3. —Who’s singing in the garden? —It _____ be Mr. Brown. He always practices singing at this time. 【 2020 長(zhǎng)沙】 A. must B. can’t C. need 4. I _____ follow you. Would you please repeat it? 【 2020 河北】 A. can’t B. mustn’t C. needn’t D. shouldn’t Keys: C, A, A, A Step 17 Homework 制作一 個(gè)海報(bào)，宣傳環(huán)保學(xué)校的做法。