八年級(jí)英語(yǔ)上冊(cè) Unit 2 How often do you exercise教案 新版人教新目標(biāo)版

Unit 2How often do you exercise?單元教材分析類別課程標(biāo)準(zhǔn)要求掌握的項(xiàng)目單元話題Talk about how often you do things.單元語(yǔ)法1.用how often引導(dǎo)的特殊疑問(wèn)句來(lái)詢問(wèn)“動(dòng)作的頻率”；2學(xué)習(xí)表示頻率的副詞always，usually，often，sometimes，hardly ever，never，every day，once a week/month，twice a week/month，three times a week/month等。語(yǔ)言技能聽(tīng)1.訓(xùn)練學(xué)生快速、準(zhǔn)確地獲取所需信息的能力；2訓(xùn)練學(xué)生根據(jù)所聽(tīng)信息完成填表、配對(duì)、選擇等簡(jiǎn)單聽(tīng)力任務(wù)的能力。說(shuō)教會(huì)學(xué)生運(yùn)用what和how often引導(dǎo)的特殊疑問(wèn)句來(lái)詢問(wèn)別人所做的事情以及其頻率。讀指導(dǎo)學(xué)生讀懂有關(guān)某中學(xué)課外活動(dòng)情況的調(diào)查結(jié)果的文章并完成文章后面的“餅型圖”。寫指導(dǎo)學(xué)生利用課堂上所獲取的知識(shí)來(lái)表達(dá)自己的日常作息及活動(dòng)習(xí)慣。學(xué)習(xí)策略培養(yǎng)學(xué)生主動(dòng)用表示頻率的副詞談?wù)摌I(yè)余時(shí)間的活動(dòng)的習(xí)慣和意識(shí)。情感態(tài)度1.指導(dǎo)學(xué)生養(yǎng)成良好的活動(dòng)和作息習(xí)慣，合理安排各項(xiàng)活動(dòng)，如周末活動(dòng)(學(xué)習(xí)、勞動(dòng)、娛樂(lè)、鍛煉等)；2培養(yǎng)學(xué)生良好的生活習(xí)慣，如飲食習(xí)慣、幫助父母干家務(wù)的習(xí)慣等。文化意識(shí)1.了解不同的人物的活動(dòng)安排的特點(diǎn)，培養(yǎng)自己健康的生活方式；2學(xué)會(huì)更合理地安排自己的課外活動(dòng)。課時(shí)教學(xué)設(shè)計(jì)第一課時(shí)Section A (1a2d)1通過(guò)看圖說(shuō)話、師生問(wèn)答、聽(tīng)錄音、角色扮演等形式，掌握本課時(shí)的housework，Internet，program，full，swing這幾個(gè)詞匯和hardly，ever，hardly ever，once，twice這幾個(gè)頻度副詞和短語(yǔ)。2通過(guò)師生問(wèn)答、角色扮演、調(diào)查采訪、做游戲等形式，學(xué)會(huì)“How often？”“I usually”等句子結(jié)構(gòu)，并能用之談?wù)?、描述自己或他人的業(yè)余活動(dòng)，同其他人交流與業(yè)余活動(dòng)有關(guān)的信息，談?wù)撟约夯蛩诉M(jìn)行某項(xiàng)活動(dòng)的頻率。重點(diǎn)使學(xué)生掌握與業(yè)余活動(dòng)相關(guān)的英語(yǔ)詞匯及本課時(shí)的句型“What do you usually do on weekends？”“I always exercise.”“How often do you？”“Ionce a week.”讓學(xué)生了解世界上其他國(guó)家人們的業(yè)余活動(dòng)情況。難點(diǎn)讓學(xué)生運(yùn)用所學(xué)語(yǔ)言項(xiàng)目How often do you？談?wù)撟约夯蛩说臉I(yè)余活動(dòng)及其頻率。Step 1情景導(dǎo)入通過(guò)師生自由交際進(jìn)行復(fù)習(xí)與熱身。讓學(xué)生回憶關(guān)于業(yè)余活動(dòng)的詞匯，例如watch TV, read books，exercise, go shopping，go to the movies等。通過(guò)師生談?wù)撟约旱臉I(yè)余活動(dòng)，調(diào)動(dòng)學(xué)生對(duì)本課話題的學(xué)習(xí)興趣，同時(shí)實(shí)現(xiàn)新舊知識(shí)的銜接，鞏固已學(xué)知識(shí)，并引出本節(jié)課的學(xué)習(xí)話題。For example：T：What do you usually do on weekends?S1：I usually help with housework.S2：I usually play basketball with my friends.S3：I usually go shopping.T：Do you usually go shopping on weekends?S1：Yes，I do.T：So do I.S2：OK.After class well go shopping.T：Do you usually watch TV on weekends?S3：No，I dont. I usually read a book.(設(shè)計(jì)意圖：本環(huán)節(jié)通過(guò)回憶以前學(xué)過(guò)的詞匯進(jìn)行課前熱身，讓學(xué)生打開(kāi)記憶的大門，快速激活已有的知識(shí)庫(kù)存，為下一環(huán)節(jié)的學(xué)習(xí)奠定基礎(chǔ)。同時(shí)，快速地復(fù)習(xí)可以激發(fā)學(xué)生的學(xué)習(xí)欲望，讓學(xué)生敢于開(kāi)口表達(dá)，增強(qiáng)學(xué)習(xí)的信心。)Step 2完成教材1a1c的任務(wù)1通過(guò)“猜謎語(yǔ)”的方式向?qū)W生呈現(xiàn)新單詞。教師描述自己周末都做了哪些業(yè)余活動(dòng)，不直接說(shuō)出，而是表演相關(guān)動(dòng)作，例如：做跳舞的動(dòng)作、讀書的動(dòng)作、上網(wǎng)的動(dòng)作、看電視的動(dòng)作、幫忙做家務(wù)的動(dòng)作等等，讓學(xué)生去猜。通過(guò)這個(gè)環(huán)節(jié)讓學(xué)生對(duì)表達(dá)業(yè)余活動(dòng)的單詞或短語(yǔ)有一個(gè)更深的理解，為下一步學(xué)習(xí)頻度副詞做好鋪墊。For example：T：On weekends, I usually do something interesting. For example，I usually do this activity. Look at me carefully.(教師做跳舞的動(dòng)作、讀書的動(dòng)作、上網(wǎng)的動(dòng)作、看電視的動(dòng)作、做家務(wù)的動(dòng)作)S1：Do you read a book on weekends?T：Yes, I do.S2：Do you help with housework?T：Yes，I do.S3：Do you watch TV?T：No. I use the Internet.(這個(gè)游戲可以增強(qiáng)學(xué)生對(duì)單詞的記憶；讓學(xué)生在英語(yǔ)情景中更好地理解單詞，寓教于樂(lè)。教師可以采用此法呈現(xiàn)本課時(shí)其他的詞匯。)2讓學(xué)生做1a部分中“看圖片寫下周末活動(dòng)”的練習(xí)，進(jìn)一步鞏固所學(xué)單詞和動(dòng)詞短語(yǔ)。T：Now，look at the picture.What do the people in the picture do on weekends？Please make a list of the weekend activities.(讓學(xué)生寫出圖畫中呈現(xiàn)的短語(yǔ)，然后小組討論自己寫出的答案，最后向?qū)W生呈現(xiàn)答案。)3學(xué)生領(lǐng)讀1b中的頻率副詞，教師糾正讀音，然后互相背誦單詞，為聽(tīng)力打好基礎(chǔ)。always (100%)usually (80%)often (3050%) sometimes (20%)hardly ever (5%) never (0%)4認(rèn)真聽(tīng)錄音，完成1b。5再聽(tīng)一遍錄音，并跟讀。6仿照1c中的對(duì)話，利用1a圖片中的人物活動(dòng)與同伴練習(xí)新對(duì)話，并邀請(qǐng)幾組學(xué)生來(lái)表演對(duì)話。7通過(guò)對(duì)話練習(xí)，學(xué)生總結(jié)1b中頻率副詞的用法，教師點(diǎn)撥。A：What do you do on weekends?B：I usually watch TV.A：Do you go shopping?B：No，I never go shopping.8小結(jié)訓(xùn)練。(D)(1)My mother _ surfs the Internet.She likes watching TV.Adoesnt hardly ever Bhard everCisnt hardly ever Dhardly ever(C)(2)My friends _ any shopping on weekends.Aarent do Bisnt doCdont do Ddoesnt do(B)(3)Im very tired.I can _ run.Aalways BhardlyCusually Dsometimes(D)(4)My grandmother _ every day.She looks very healthy.Aexercise Bdo exercisesCdo exercise Ddoes exerciseStep 3完成教材2a2c的任務(wù)1學(xué)生領(lǐng)讀2a中的單詞和短語(yǔ)，教師糾正讀音。然后兩人一組互相背誦提問(wèn)單詞和短語(yǔ)。2認(rèn)真聽(tīng)程濤做不同事情的頻率的對(duì)話，把聽(tīng)到的活動(dòng)按順序排列，集體核對(duì)答案，完成2a。3再聽(tīng)一遍錄音，將他的活動(dòng)和做這些活動(dòng)的頻率匹配。4聽(tīng)第三遍錄音，學(xué)生跟讀。5你多久做一次這些活動(dòng)？根據(jù)自己的實(shí)際情況來(lái)完成2c表格，然后利用所填內(nèi)容，兩人一組仿照右邊方框中的對(duì)話來(lái)編練新的對(duì)話，并邀請(qǐng)幾組學(xué)生表演對(duì)話。A：How often do you watch TV?B：I watch TV every day.A：Whats your favorite program?B：Animal World.A：How often do you watch it?B：Twice a week.6小結(jié)訓(xùn)練。(A)(1)My mother shops once _ month.Aa Ban Cthe D/(A)(2)Whats your favorite _？I like red.Acolor Bprogram Cexercise Dsubject(A)(3)They go to the dumpling house _Aonce a week Ba week onceCa once week Donce week(C)(4)_ do you help the old man with the housework?Once a week.AHow soon BHow longCHow often DHow many(D)(5)_ do you do sports?I do sports every day.AWhen BWhat timeCHow long DHow oftenStep 4完成教材2d的任務(wù)1播放2d的對(duì)話錄音，讓學(xué)生跟讀，模仿并理解大意。2大聲朗讀2d對(duì)話，讀熟后與同伴結(jié)對(duì)練習(xí)，分角色表演對(duì)話。3邀請(qǐng)三組學(xué)生來(lái)表演對(duì)話。Step 5布置作業(yè)完成探究在線高效課堂本課時(shí)練習(xí)。第二課時(shí)Section A (Grammar Focus3c)1通過(guò)看圖說(shuō)話、師生問(wèn)答、調(diào)查報(bào)告、角色扮演等形式，掌握本課時(shí)的maybe，least，at least這幾個(gè)詞匯和短語(yǔ)以及提問(wèn)頻率的疑問(wèn)副詞how often的用法，從而讓學(xué)生學(xué)會(huì)對(duì)業(yè)余活動(dòng)的描述方法。2通過(guò)師生問(wèn)答、角色扮演、調(diào)查采訪、做游戲等形式，教會(huì)學(xué)生“How often does he play soccer？”“He plays at least twice a week.”等句子結(jié)構(gòu)，并能用英語(yǔ)談?wù)?、描述自己的業(yè)余活動(dòng)。重點(diǎn)使學(xué)生掌握與業(yè)余活動(dòng)相關(guān)的英語(yǔ)單詞和短語(yǔ)，以及本課時(shí)的句型“How often does he play soccer？”“He plays at least twice a week.”。讓學(xué)生了解世界上其他國(guó)家人們的業(yè)余活動(dòng)情況。難點(diǎn)讓學(xué)生運(yùn)用所學(xué)語(yǔ)言項(xiàng)目How often does he/she？以及同其他人交流與業(yè)余生活有關(guān)的信息。Step 1情景導(dǎo)入通過(guò)師生問(wèn)答談?wù)摳髯詷I(yè)余時(shí)間所從事的活動(dòng)進(jìn)行自由交際，復(fù)習(xí)上節(jié)課所學(xué)過(guò)的內(nèi)容。For example：T：What do you usually do on weekends?S1：I usually watch TV.T：Do you watch TV every day?S1：No，I dont.T：How often do you watch TV?S1：I watch TV three times a week.Step 2完成教材Grammar Focus的任務(wù)1學(xué)生閱讀Grammar Focus中的句子，然后做填空練習(xí)。(1)你通常在周末做什么？ _ _ you _ do on weekends?我總是去運(yùn)動(dòng)。I _ _(2)他們?cè)谥苣┳鍪裁词虑椋?_ _they _ on weekends? 他們經(jīng)常幫助做家務(wù)。They _ _ with housework.(3)她在周末做什么？ What _she _ on weekends?她有時(shí)去購(gòu)物。She _ _ _(4)你多久去看電影一次？ _ _do you go to the _？ 我可能一個(gè)月去看一次。I go to the movies _ _ a _.(5)他多久看一次電視？_ _does he watch TV?他幾乎不看電視。He _ _ watches TV.(6)你去購(gòu)物嗎？ _ _go shopping?不，我從不去購(gòu)物。No，I _ _ shopping.2學(xué)生們完成填空試題后，可以打開(kāi)課本檢查答案，對(duì)錯(cuò)誤的句子，單獨(dú)進(jìn)行強(qiáng)化記憶。3Tell Ss try to find the answers.A：how often 意為 “_”，是用于提問(wèn)表示_的特殊疑問(wèn)詞組。其答語(yǔ)應(yīng)為表示_的副詞或副詞詞組。句子的時(shí)態(tài)一般是_，也可以是一般過(guò)去時(shí)。翻譯： 你多久去游泳一次？一個(gè)星期三次。_B：一般現(xiàn)在時(shí)態(tài) 在一般現(xiàn)在時(shí)的一般疑問(wèn)句中，當(dāng)主語(yǔ)為第三人稱復(fù)數(shù)或單數(shù)時(shí)，需要句子前加助動(dòng)詞Do或Does。他們通常在周末鍛煉嗎？they often _ on weekends?她一周上網(wǎng)兩次嗎？she _the Internet twice a week?Step 3完成教材3a3c的任務(wù)1認(rèn)真閱讀3a中16的句子，選用do或does來(lái)補(bǔ)全句子，小組內(nèi)核對(duì)答案。2認(rèn)真讀3a中的句子，將16的問(wèn)題和af的答語(yǔ)匹配，完成后集體核對(duì)答案，然后兩人一組大聲地熟讀這些句子。3認(rèn)真觀察3b中給出的單詞和短語(yǔ)，并且用這些單詞和短語(yǔ)來(lái)組成完整的句子，然后結(jié)對(duì)練習(xí)對(duì)話。 A：How often do you help with housework?B：I help with housework twice a week.4為了提高你的英語(yǔ)，你能做些什么呢？在表格中添加你學(xué)習(xí)英語(yǔ)的方法，然后就這些問(wèn)題在小組內(nèi)向你的同學(xué)提問(wèn)，找出學(xué)英語(yǔ)的最好方法。A：How often do you read English books?B：I read English books about twice a week.5小結(jié)訓(xùn)練。(B)(1)Li Lei works in England.He comes to China _Athree time a year Bthree times a yearCthree times year Dthree time year(A)(2)His grandmother is well because she often _.Aexercises BsmokesCsleeps Dsings(B)(3)_ do they play football?Every week.AHow soon BHow oftenCHow many DHow long(4)usually，soccer，play，I(.)I_usually_play_soccer.(5)often，Katrina，does，TV，watch，How(？)How_often_does_Katrina_watch_TV?(6)do，you，What，usually，weekends，on，do(？)What_do_you_usually_do_on_weekends?Step 4布置作業(yè)完成探究在線高效課堂本課時(shí)練習(xí)。第三課時(shí)Section B (1a1e)1通過(guò)看圖說(shuō)話、師生問(wèn)答、調(diào)查報(bào)告、聽(tīng)錄音、角色扮演等形式，掌握本課時(shí)的junk，junk food，coffee，health這幾個(gè)詞匯及短語(yǔ)。讓學(xué)生學(xué)會(huì)描述業(yè)余生活。讓學(xué)生熟練運(yùn)用how often對(duì)他人的課余活動(dòng)進(jìn)行提問(wèn)。2通過(guò)師生問(wèn)答、角色扮演、調(diào)查采訪、做游戲等形式，教會(huì)學(xué)生“How often do you exercise？”“I exercise every day.”“How many hours do you sleep every night？”等句子結(jié)構(gòu)，并能用英語(yǔ)談?wù)?、描述自己的業(yè)余活動(dòng)，能夠同其他人交流與業(yè)余活動(dòng)有關(guān)的信息。重點(diǎn)使學(xué)生掌握與業(yè)余活動(dòng)相關(guān)的英語(yǔ)單詞和短語(yǔ)及本課時(shí)的句型。讓學(xué)生了解世界上其他國(guó)家人們的業(yè)余活動(dòng)情況。難點(diǎn)讓學(xué)生運(yùn)用所學(xué)語(yǔ)言項(xiàng)目“How often do you exercise？”“I exercise every day.”“How many hours do you sleep every night？”等。Step 1情景導(dǎo)入Teacher：Do you like junk food?Student 1：Yes，I do.Teacher：How often do you eat it?Student 1：I eat it three times a week.Teacher：I think its a bad eating habit to eat junk food.You should eat less.Teacher：Do you like junk food?Student 2：No，I dont.Teacher：Do you like drinking milk?Student 2：Yes，I do.Teacher：How often do you drink it?Student 2：Every day.Teacher：Great，it is good for your health.Step 2完成教材1a1b的任務(wù)1教師用圖片向?qū)W生呈現(xiàn)新單詞。以圖片的形式呈現(xiàn)新單詞，更直接明了，便于學(xué)生記憶。junk food coffee colachipschocolateFor example：T：Look at these pictures.Do you know the food?Ss：Yes，we do. Coffee，cola，chips，chocolate.T：Do you like junk food?Ss：Yes，we do.T：How often do you eat junk food?S1：I eat it every day.T：They taste delicious.But they are junk food.Do you know junk food?S2：Yes，its bad for our health.123coffee fruitmilk 45vegetables sleepFor example：T：Look at picture 1. This is a cup of coffee. Is it healthy food or unhealthy food?Ss：Its unhealthy food.T：Yes，its junk food. Its bad for our health. We should eat less of it.Ss：OK.(教師可以采用此方式呈現(xiàn)本課時(shí)其他的詞匯。此環(huán)節(jié)充分利用圖片信息，讓學(xué)生大膽實(shí)踐，發(fā)表自己的看法，激發(fā)學(xué)生的求知欲。)2通過(guò)1a部分的匹配練習(xí)讓學(xué)生進(jìn)一步鞏固所學(xué)單詞。T：Now look at the pictures in 1a.Please match the words with the pictures.(學(xué)生做1a部分的匹配練習(xí)，然后教師向?qū)W生呈現(xiàn)答案。)答案：1.b2.a3.e4.c5.f6.d3Pair work.Ask and answer questions.Use the words from 1a.For example：A：How often do you drink milk?B：I drink milk every day.A：Do you like it?B：No.But my mother wants me to drink it. She says its good for my health.(通過(guò)以上大量的任務(wù)訓(xùn)練，讓學(xué)生對(duì)新單詞進(jìn)行鞏固訓(xùn)練，為下一步的聽(tīng)說(shuō)訓(xùn)練打下良好的基礎(chǔ)。)Step 3完成教材1c1e的任務(wù)1讓學(xué)生聽(tīng)1c部分的錄音，然后回答下列問(wèn)題。聽(tīng)前認(rèn)真瀏覽問(wèn)題，為下一步聽(tīng)問(wèn)題的答案做好心理準(zhǔn)備。2讓學(xué)生回答完問(wèn)題后，跟錄音機(jī)讀，糾正學(xué)生的發(fā)音，并訓(xùn)練學(xué)生運(yùn)用語(yǔ)言的能力，更好地培養(yǎng)學(xué)生的聽(tīng)力能力和技巧。3讓學(xué)生再聽(tīng)一遍錄音，做到邊聽(tīng)邊瀏覽1d中的問(wèn)題。訓(xùn)練學(xué)生邊聽(tīng)邊瀏覽，邊聽(tīng)邊做的習(xí)慣。由聽(tīng)到做，邊聽(tīng)邊做，層層深入，這樣既能降低聽(tīng)力內(nèi)容的難度，又使學(xué)生的聽(tīng)力能力得到很好的訓(xùn)練。4一人扮演記者，另外一人扮演Tina或Bill，根據(jù)1d的聽(tīng)力結(jié)果仿照1e的形式來(lái)練習(xí)對(duì)話。然后轉(zhuǎn)換角色再練習(xí)，邀請(qǐng)幾組學(xué)生表演對(duì)話。A：How often do you exercise?B：I exercise every day.A：And how often do you？5小結(jié)訓(xùn)練。(對(duì)畫線部分提問(wèn))(1)I hardly_ever drink milk for breakfast.How_often_do_you_drink_milk_for_breakfast?(2)They sleep nine hours every night.How_many_hours_do_they_sleep_every_night?(3)I went to Beijing twice last year.How_many_times_did_you_go_to_Beijing_last_year?(4)He watches TV for_two_hours every day.How_long_does_he_watch_TV_every_day?Step 4布置作業(yè)完成探究在線高效課堂本課時(shí)練習(xí)。第四課時(shí)Section B (2a2e)1重點(diǎn)單詞：percent，online，television，through，although，mind，body，such，together，die，writer2重點(diǎn)短語(yǔ)：in their free time，one to three times，go online，three or four times a week，the answers to our questions，such as3重點(diǎn)句式：Last month we asked our students about their free time activities.Fortyfive percent exercise four to six times a week.And twenty percent do not exercise at all!Although many students like to watch sports，game shows are the most popular.It is good to relax by using the Internet or watching game shows，but we think the best way to relax is through exercise.Old habits die hard.重點(diǎn)1重點(diǎn)短語(yǔ)和句型。2會(huì)用表示頻率的詞組來(lái)描述做事情的頻率。難點(diǎn)會(huì)用表示頻率的詞組來(lái)描述做事情的頻率。Step 1情景導(dǎo)入Teacher：Hello，everyone！What do you do in your free time？(Let some students tell the other students about their activities)We did a survey about what No.5 High School students do in their free time.Do you want to know the result of the student activity survey？Now lets learn together.Step 2完成教材2a2c的任務(wù)1大聲地朗讀2a中的短語(yǔ)，然后根據(jù)你認(rèn)為學(xué)生做這些事情的頻率的高低來(lái)對(duì)這些活動(dòng)進(jìn)行排序。2播放一段第五中學(xué)的學(xué)生課余活動(dòng)的錄音原文。充分調(diào)動(dòng)學(xué)生的學(xué)習(xí)積極性，從而提高學(xué)生的聽(tīng)力能力，激發(fā)學(xué)生的學(xué)習(xí)興趣，為進(jìn)一步的閱讀和寫作學(xué)習(xí)打下堅(jiān)實(shí)的基礎(chǔ)。For example：Boys and girls! Lets listen to the tape，then complete the pie charts on page 14.(錄音可以聽(tīng)兩遍)3再認(rèn)真閱讀一遍短文，然后回答2c中的5個(gè)問(wèn)題，完成后讓幾位學(xué)生分別回答問(wèn)題，教師點(diǎn)撥。4再次細(xì)心閱讀短文，理解每一句話的意思，小組合作解決遇到的疑難問(wèn)題。5教師點(diǎn)撥短文中出現(xiàn)的重點(diǎn)和難點(diǎn)。6熟讀短文，識(shí)記背誦知識(shí)要點(diǎn)。7小結(jié)訓(xùn)練。(A)(1)I often use the Internet _ my free time.Ain BatCon Dfor(C)(2)My mother often asks me _ my study.Aon Bat Cabout Cwith(B)(3)We are _ at the good news.Asurprise BsurprisedCsurprising Dsurprises(B)(4)Do you know where the key _ the lock is?Aof Bto Cat Cfor(B)(5)_ it rained heavily yesterday，_ he still was the first one to get to school.AAlthough，but BAlthough，/C/，/ DBut，/(D)(6)I learn English by _ the tape.Alisten to BlisteningCto learn Dlistening to(D)(7)My sister spends two hours _ books every day.Aread Breads Cto read DreadingStep 3完成教材2d2e的任務(wù)1再次認(rèn)真閱讀短文，根據(jù)短文內(nèi)容和圓形分格統(tǒng)計(jì)圖表用百分比和頻率副詞always，usually或者sometimes仿照2d中例句的形式來(lái)寫句子。完成后小組內(nèi)核對(duì)答案，教師邀請(qǐng)幾位學(xué)生到黑板上書寫答案。2以小組為單位，每人輪流從2e左邊方框中選擇其中的一項(xiàng)課余活動(dòng)，利用How often do you？的句型向小組內(nèi)其他成員提問(wèn)，把詢問(wèn)的結(jié)果制成圓形分格統(tǒng)計(jì)圖表展示給全班同學(xué)。Step 4布置作業(yè)完成探究在線高效課堂本課時(shí)練習(xí)。第五課時(shí)Section B (3aSelf Check)1重點(diǎn)單詞：dentist，magazine，however，than，almost，less，point2重點(diǎn)短語(yǔ)：a 16yearold high school student，more than two hours a day，less than3重點(diǎn)句式：She never goes to the dentist for teeth cleaning.Dont worry.重點(diǎn)1How often引導(dǎo)的詢問(wèn)做事頻率的特殊疑問(wèn)句及用頻率副詞作答。2能用頻率副詞和表示頻率的詞組來(lái)表述自己的習(xí)慣。難點(diǎn)能用頻率副詞和表示頻率的詞組來(lái)表述自己的習(xí)慣。Step 1情景導(dǎo)入Teacher：We all have some habits.Some of them are good，but some of them are bad habits.The good habits can help us to be healthy and get more what we want to get.But the bad habits are bad for us.We should keep away from the bad habits.But do you know what good and bad habits Jane has？Lets begin our new class to find out the answers.Step 2完成教材3a4的任務(wù)1兩人一組互相大聲朗讀3a表格中的單詞和詞組，然后根據(jù)表格中的數(shù)字信息用表示頻率的單詞或詞組來(lái)完成報(bào)告，完成后集體核對(duì)答案，并大聲地朗讀報(bào)告。2用自己的信息來(lái)完成3b的表格，在最后一欄中用always，every day，twice a week和never等詞來(lái)填寫，完成后小組內(nèi)互相交流。3寫一篇關(guān)于你自己的好習(xí)慣和壞習(xí)慣的報(bào)告，說(shuō)明你自己多久做一次這些事情，可以參考3a的報(bào)告，寫完后小組內(nèi)互相交流糾錯(cuò)，教師抽查點(diǎn)評(píng)。完成3c。參考案例Hello，everyone.I am Tony.I have a lot of good habits.I always exercise and I read books for one hour every day.I usually help my mother with the housework and clean my room by myself.I eat fruit and vegetables every day.I hardly ever stay up late and get up too late.But I also have some bad habits.I like playing computer games.I play them for two hours a day.I like eating hamburgers，too. I eat hamburgers three to five times a week.Its bad for my health.But I cant get rid of it.4以小組為單位，做健康小測(cè)試。根據(jù)自己的實(shí)際情況來(lái)選擇問(wèn)題的答案，選擇完畢后，對(duì)照結(jié)果算出自己的得分，由此判斷自己是否健康，然后將自己的結(jié)果和組內(nèi)其他成員比較，比一比誰(shuí)更健康。Step 3完成教材Self Check的任務(wù)1讓學(xué)生根據(jù)自己和父(母)親日?；顒?dòng)頻率的高低來(lái)完成1的表格。然后根據(jù)自己所填的內(nèi)容來(lái)寫5句話，寫完后小組內(nèi)互相交流糾錯(cuò)，并請(qǐng)幾位學(xué)生讀出自己寫的句子。2認(rèn)真閱讀3中的對(duì)話，然后用本單元所學(xué)的知識(shí)來(lái)補(bǔ)全對(duì)話，完成后核對(duì)答案，學(xué)生大聲地朗讀對(duì)話。Step 4布置作業(yè)完成探究在線高效課堂本課時(shí)練習(xí)。6EDBC3191F2351DD815FF33D4435F3756EDBC3191F2351DD815FF33D4435F3756EDBC3191F2351DD815FF33D4435F3756EDBC3191F2351DD815FF33D4435F3756EDBC3191F2351DD815FF33D4435F3756EDBC3191F2351DD815FF33D4435F375