六年級(jí)英語下冊(cè) Unit 4Road safety單元教案1 牛津譯林版教學(xué)內(nèi)容： Grammar time , Fun time &Sound time教學(xué)目標(biāo)：1. 復(fù)習(xí)上節(jié)課所學(xué)的詞匯和課文內(nèi)容。2. 能正確的聽、說、讀單詞： a pavement, a road, a zebra crossing, green man, red man, traffic lights 3. 正確運(yùn)用日常交際用語You must mustnt you can cant4. 通過本課時(shí)的學(xué)習(xí)，讓學(xué)生進(jìn)一步用英語表達(dá)交通規(guī)則，通過情態(tài)動(dòng)詞和重讀來強(qiáng)調(diào)句子的重要部分。教學(xué)重點(diǎn)：1. 復(fù)習(xí)上節(jié)課所學(xué)的詞匯和課文內(nèi)容。2. 正確運(yùn)用日常交際用語You must mustnt You can cant3. 了解句子的重讀。教學(xué)難點(diǎn)：1. 正確運(yùn)用日常交際用語You must mustnt You can cant2. 讓學(xué)生進(jìn)一步用英語表達(dá)交通規(guī)則，通過情態(tài)動(dòng)詞和重讀來強(qiáng)調(diào)句子的重要部分。教具準(zhǔn)備：tape recorder 教學(xué)設(shè)計(jì)（主備）復(fù)備Show teaching aims Step 1: Revision1Review the textT: Good morning, class. Last lesson, we learned the text Road safety , did you remember? Ss: Yes.2.Answer the questions.教師提問，讓學(xué)生回憶課文，回答出正確答案1. How can you cross the the roads safely?2. When you cant find a zebra crossing , what can you do?3. What must you not do on the road? 問題回答后，讓個(gè)別學(xué)生朗讀課文，并復(fù)述課文。T: Who can read the text for us? Ask some students to read the text.3. Show your play: On the road.1. Step2. Grammar1. Learn “must” and “mustnt”, can and cantT: You know the rules very well.To keep safe, we must follow the rules. Everybody must follow the rules everywhere and at all the time. Do you know “must”? Ss: Yes. T: Mustnt means you shouldnt do the things. mustnt= must not. a. Read the four sentences on P39. Understand the sentences.b. Play a game: 去掉“must” and “mustnt”.（比較句子的含義發(fā)生了什么變化。）Then teacher ask them to make sentences with “must” and “mustnt”. eg. You look for a zebra crossing. -You must look for a zebra crossing. You play football on the road. -You mustnt play football on the road.(也可以把本部分兩個(gè)方框中句子中的情態(tài)動(dòng)詞 can 和must, cant 和mustnt 進(jìn)行調(diào)換，體會(huì)其意義和用法)c. Discuss in groups and make sentences.2.Choose the words to plete the sentences. “must、mustnt、can、cant”. We talk loudly in the library. You eat too much sweet food.They wait under the big tree.You keep your classroom clean.You plant more trees to keep the air clean. You run quickly on the road.Summary:情態(tài)助動(dòng)詞can, must的用法： can: 能，可以。Cant: 不能，不可以,是否定形式。后面都接V原形.Must：必須，一定，mustnt: 禁止。后面也加V原形。Must.?回答：Yes, sb. must. No, sb. needntStep 3 Fun time1. Play the game in groups: (模仿書上范例玩“紅綠燈“游戲，一人為交警，提出問題，指定人回答，要求迅速準(zhǔn)確。)2. Change the places: T: What must you do in the library?Ss: You must keep quiet.T: What mustnt you do in the library?Ss: You mustnt eat or drink here. 3. Listen and repeat. (聽著對(duì)就跟讀，否則不跟讀，并訂正。)主要考察學(xué)生對(duì)must和 mustnt用法的掌握，不過要跟熟練地聽、說、讀。Step 4 Sound timeT: You tell others the rulers with “must、mustnt、can、cant” correctly. And you can use Stress correctly. Lets listen what the stress is?(告訴學(xué)生除了情態(tài)動(dòng)詞可以表示事情的重要性外，對(duì)句中個(gè)別詞的重讀也可以起到強(qiáng)調(diào)的作用。) Listen and repeat. 感知被重讀的單詞。 Practice in groups. Show time. 舉一反三朗讀本單元Story time 中的句子，嘗試重讀和弱讀。Homework1. 熟讀Story time，注意重讀。2. 抄寫Grammar 中的句子。并用“must、mustnt、can、cant”.仿寫4個(gè)句子。3. 預(yù)習(xí)Cartoon time.Blackboard design：Unit4 Road safetycan: 能，可以cant: 不能，不可以must：必須，一定mustnt: 禁止。后面都接V原形Backsight：