Unit 2How often do you exercise第三課時 Section B（1a 2e）【學(xué)習(xí)目標】1、會認讀、拼寫本課的單詞和短語；2、正確運用How often 引導(dǎo)的疑問句進行交際。3、完成聽力練習(xí)，并就聽力內(nèi)容進行問答【學(xué)習(xí)重難點】1、會認讀、拼寫本課的單詞和短語；2、正確運用How often 引導(dǎo)的疑問句進行交際。【課前準備】教師準備主情景圖的教學(xué)掛圖。教師為制作多媒體課件，在網(wǎng)上搜索相關(guān)資料。教師準備磁帶和錄音機?！緦W(xué)習(xí)過程】§溫故互查學(xué)生自學(xué)新單詞（教材P12-14的單詞），看誰記得又快有準。（2 分鐘）咖啡健康結(jié)果；后果百分之在線的；聯(lián)網(wǎng)的電視節(jié)目；電視機雖然；盡管；即使以；憑借頭腦；心智身體這樣的；類似的消失；滅亡；死亡作者；作家【新詞自查】根據(jù)句意及首字母或漢語提示填詞。1. Good habits keep you _(健康的)。2. A popular way to shop now is shopping _(在線的)。3. Dont eat too much _(垃圾食品)4. _(雖然) he is young, he can do some things by himself. 5. Can I help you? I want a cup of _(咖啡)6. Eating more fruit _(對.有益) you.§設(shè)問導(dǎo)讀Step 1 情景導(dǎo)入Teacher: 本課時的主要內(nèi)容是對how often 句型的復(fù)習(xí)和鞏固，回答下列問題來導(dǎo)入。Questions: 1. What do you usually do on weekend? _2. How often do you watch TV? _環(huán)節(jié)說明：課前的師生互動問答不僅讓學(xué)生回顧了上節(jié)課的內(nèi)容，而且引導(dǎo)學(xué)生說出他們平時做的一些活動及活動頻率，鍛煉了學(xué)生口語表達能力。Step 2 完成教材1a-1e的任務(wù)【操作案例】1翻開課本p12，完成教材1a的任務(wù)。 （1分鐘）2. 分角色熟讀1b部分的內(nèi)容，然后模仿1b進行對話。（2 分鐘） 3. 聽第一遍錄音，完成1c的任務(wù)。（3 分鐘）4. 聽第二遍錄音，完成課本上1d部分的任務(wù)。并檢查核對答案。5. 聽第三遍錄音，并打開聽力材料，全班逐句進行跟讀。6. 完成課本上1e部分的任務(wù)。7. 模仿聽力內(nèi)容，利用1e的信息分角色練習(xí)對話。邀請2-3對學(xué)生當堂演示。環(huán)節(jié)說明：將聽、說、讀、寫的任務(wù)結(jié)合起來,不僅鍛煉了學(xué)生語言綜合運用能力，還鞏固了學(xué)生對語言目標的學(xué)習(xí)記憶和運用。Step3完成教材2a-2e的任務(wù)【操作案例】1. 完成2a部分的任務(wù)，并邀請2-3組學(xué)生進行展示。2. 快速默讀短文，完成課本2a與2b的問題，請幾位同學(xué)給出自己的答案。3. 讀課本2c中的問題，帶著問題閱讀短文，完成課本2c部分的任務(wù)。4. 學(xué)生再一次閱讀短文，完成教材2d的任務(wù)。5. 完成教材2e的任務(wù)。并要求學(xué)生與自己的同伴進行調(diào)查練習(xí)。§自我檢測根據(jù)2b完成短文 Last month we 1_ our students 2_ their free time activities. Our questions were about exercise, 3_and 4_ . Here are the results. We found that only fifteen percent of our students exercise every day. Forty-five percent exercise four to six times a week. Twenty percent exercise only one to three times a week. And twenty percent 5_ exercise 6_! We all know that many students often 7_, but we 8_ ninety percent of them use the internet every day. 9_ ten percent use it 10_ three or four times a week. Most students use it for fun and not for homework. 11_ also interesting. Only two percent of the students watch TV one to three times a week. Thirteen percent watch TV four to six times a week. And eighty-five percent watch TV every day! Although many students like to watch TV sports, game shows are the most popular. It is good to relax by 12_, but we think 13_ is through exercise. 14_.Exercise 15_ playing sports is fun, and you can 16_ your friends and family as you play together. And remember, “old habits die hard”. So start exercising before its too late!§鞏固訓(xùn)練選擇( )1）_do you drink coffee? -Twice a day.A. How many B. How long C. How soon D. How often( )2) My teacher wants me _ hard. A. study B. studying C. to study D. studies( )3) Eating fruit and vegetables _ our health.A. is good to B. is good C. is good for D. is well for( )4) Miss Liu is very _, because she exercises every day.A. health B. healthy C. unhealthy D. unhealth( )5)Thank you for _ me with my English. A. help B. to help C .helping ( )6) _ milk do you drink?A. How many B. How much C. How often D. How soon( )7.Dont read in bed. Its bad _ your eyes. A. for B. of C. with( )8.I try to eat junk food once a week _ I love it very much. A. although B. through C. but( )9.Jenny _ lifestyle. A. has a healthy B. have a healthy C. has a health( )10.If you want to be healthier, you must eat _ junk food, I think. A. more B. less C. fewer( )11.I try _ vegetables eleven times a week. A. eat B. eating C. to eat( )12.Eating more vegetables helps you to keep _ good health. A. for B. in C. to( )13.Is Katrina's life the same _ （和同）yours? A. as B. to C. with§拓展研究(詳見學(xué)生訓(xùn)練部分P.10)§課堂小結(jié)§作業(yè)§課后反思3