2019学年八年级英语上册Module12HelpUnit3Languageinuse教案（新版）外研版.docx

Module 12 HelpUnit 3 Language in use【教学目标】1. To use the points in Units 1 and 2.2. To make Ss learn about the accidents and how to deal with the harmful accidents to save their lives.【教学重点】1. To master the words, the imperative sentence.2. To use can/could/must to tell the possibility.【教学难点】The using of can/could/must【教学方法】PWP method, Formal and interactive practice【教学手段】A tape recorder, multimedia and some pictures【教学过程】Teaching Procedures:Step 1 Revision and Warming up Look at the pictures and fill in the blanks.Step 2 Language practice Master the grammar by filling in the blanks.1. That _ be harmful! 2. Betty, you _ know!3. _ _ from windows and heavy furniture.4. _ _ _ street lights or under power lines.Step 3 Grammar祈使句表达说话人的叮嘱、劝告、希望、禁止、建议、请求或命令等。一般以动词原形开头，无时态和数的变化。1. 动词原形构成的祈使句e.g. 祝你度过美好的一天！ 别浪费时间了！ 请走这边。 确保他不受凉。 Have a nice day! Dont waste your time！ Come this way, please. Make sure hes warm.2. lets 构成的祈使句（提出建议） e.g. 这周咱们到乡下度周末吧。 我们坐出租车好吗？ Lets spend this weekend in the countryside. Lets take a taxi, shall we?3. 无动词祈使句（请求、命令、口号等） e.g. 请稍等！ 请这边走！ Just a minute, please! This way, please!情态动词must, can, could表示推测can/could 可以表示对现在或将来的推测，“会，可能”。can表推测是，常用于否定句和疑问句。否定句中，cannot表示“不可能”。e.g. 你不是认真的吧！ You cant be serious!could可用于肯定句、否定句和疑问句。e.g. 他可能很疼。 那可能有害！ 这有可能是真的吗？ He could be in pain. That could be harmful! Can/Could this be true?must可表推测，“一定；准是”，只用于肯定句。e.g. 是谁送来的礼物啊？会是你哥哥吗？（询问可能性） 肯定是你哥哥，我刚才看见他在你的 房间里。（语气强烈，很肯定） 不可能是我哥哥，他还在法国呢。（表不可能）Who sent the present? Can it be your brother?It must be your brother. I saw him in your room just now.It cant be my brother. He is still in France.Step 4 Practice1. Complete the sentences with could, must or mustnt1. Read the sentences carefully.2. Fill in the blanks, but you need to use some of the words more than once. 1. Its 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.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. 3. Complete the posterFill in the blanks in the poster about earthquake with the correct form of the words and expressions from 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 stops shaking.6. _ calm.4. Complete the conversation 1. Read the dialogue carefully.2. Use the correct form of the words and expressions in the box to fill in the blanks. 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)_. Hes down!Lingling: It looks like hes (3)_.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.5. Complete the news report1. Read the news report carefully.2. Then use the right words to fill in the blanks. 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.3. Read and checkNow read the report again and check the correct 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 Step 5 Listening Listen and complete the sentences. 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 _.Step 6 Listen and read1. Listen to the passage and answer the question:Who saved one hundred other tourists in 2004?2. Read the passage and choose the correct answer. Read the passage in Activity 8 and choose the right answers. 1. Whats the best title for this passage? a) 2004 Asian tsunami. b) A girl saves tourists from tsunami.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 doesnt do silly things. c) Shes a clever student.Step 7 Around the world1. To know about the special houses in Japan2. Read the passage and answer the questions. 1. What is one of the tallest building in Japan?2. Why is the building special?Step 8 Writing 1. Make a list of accidents that can happen at school.2. Choose an accident from the list in Activity 8 and give instructions on what to do in groups.3. Make a poster about accidents at school using must/mustnt and present your poster to the class.Step 9 Exercises.根据括号内所给英文提示语将下列句子翻译成英语。1.晚上不要独自外出。 (dont)_2.在课堂上请听老师的。 (listen to)_3.禁止拍照！ (no)_4.咱们去公园吧。 (let)_.根据语境从方框中选择恰当的短语填空，有的需要变换形式，每个短语限用一次。wait for, because of, call for, be proud of, learn about1. I _ how to co