北京市延慶縣十一學(xué)校八年級英語（北師大版）下冊：第八單元 Lesson 31 You must wear a helmet 教案（2）

1、.學(xué)校：十一學(xué)校年（班）級：8年級4班人數(shù)：53日期：學(xué)科：English課題：Lesson 31 You must wear a helmet（）課型：新授教師：魏富秋教 學(xué) 過 程教學(xué)環(huán)節(jié)問題與任務(wù)時(shí)間教師活動學(xué)生活動Step 1 RevisionStep 2While-readingStep 4While-listeningStep 5After-listeningStep 6HomeworkLead inDiscuss to arouse Ss interest and practice oral EnglishDevelop listening abilityPractice and

2、Consolidation1. Let Ss talk about rules for drivers2.Let Ss talk about rules for cyclist3.Let Ss add must,mustnt to sentences1.Ask Ss to read the expressions and check which ones you think are rules for cycling in western countries2.Ask Ss to discuss3Ask Ss to underline the phrases1. Play the listen

3、ing materials and ask Ss to listen and number the sentences .2. Ask Ss to underline important phrases3. Conclude the grammar情態(tài)動詞 mustmustnt,have to1)對用must所提問題的否定回答，常用neednt或dont have to，意思為：不必。2)must表示推測，意思為：一定，必定(只用于肯定句中) 3)have to表示客觀要求，意思為：不得不；必須；除此之外，別無選擇。Ask Ss to finish 2.3Answers: mustnt, ha

4、ve,must1. Copy new words and learn them by heart2. Do exercises of lesson 31(三習(xí)五練)3.Make sentences about rules1Talk about rules for drivers2. Talk about rules for cyclistsDo thatRead and check Discuss in pairsUnderline and check together1.have a bicycle licence2.give rides to sb.3.obey traffic signs

5、4.in front of 5.at the bike6.lock your bike7.wear ligh-colored clothesListen to the tape and number the sentences in the order that they hearUnderline the phrases and checkon the sidewalk,remember to do,give way to,do trick onListen and learn them by heart Study the examples and complete the sentenc

6、esThen check together 板書設(shè)計(jì)Lesson 31You must wear a helmetMust have a bicycle licence in front of mustnt, give rides to sb. wear ligh-colored clotheshave to obey traffic signs lock your bike作業(yè)訓(xùn)練（自己組編）1.你不要破壞規(guī)定。You mustnt break the rules.對用must所提問題的否定回答，常用neednt或dont have to，意思為：不必。如：must表示推測，意思為：一定，必定(只用于肯定句中) 。2.他昨天晚上肯定看了那場電影He must have seen the film last night.。have to表示客觀要求，意思為：不得不；必須；除此之外，別無選擇。如：3. 家里沒有食物了，湯姆你得去買一些來。We have no food home, you have to go and get some, Tom. have to可以用于多種時(shí)態(tài)；而must只用于一般現(xiàn)在或?qū)怼Ｈ纾?.作文