七年級英語上冊 Unit 4 How often do you exercise教案 魯教版

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1、七年級英語上冊 Unit 4 How often do you exercise教案 魯教版 一、單元目標(biāo)： 1. Wh-問句 2. How often ...?問句 3. 表示頻率的副詞 4. 不定代詞all, most, some, none的用法 二、重點單詞： always adv. 總是 usually adv. 通常 often adv. 經(jīng)常 sometimes adv. 有時hardly ever 幾乎不曾；很少 never adv. 從不 exercise v. 鍛煉n. 練習(xí) shop v. 購物n. 商店 skateboarding n

2、. 溜滑板運動 once adv. 一次 twice adv. 兩次 three times a week 一周三次 every day 每天 milk n. 牛奶 junk food垃圾食品 drink v. 喝n. 飲料 三、重點短語： how often多長時間一次 a lot of許多 look after照料 try to do sth盡力去做某事 start with以...開始 as for至于 make a difference有重要性 do exercise做運動 surf t

3、he internet上網(wǎng) 四、重點句子 1. What do you usually do on weekends? 周末你通常做什么？ I usually play soccer. 我經(jīng)常踢足球。 2. What do they do on weekends? 他們周末干什么？ They often go to the movies. 他們經(jīng)常去看電影。 3. What does he do on weekends? 他周末干什么？ He sometimes watches TV. 他有時候看電視。 4. How often do you shop? 你經(jīng)常購物嗎？/你多久

4、購物一次？ I shop once a month. 我一個月購物一次。 5. How often does he watch TV? 他多久看一次電視？/他經(jīng)?？措娨晢?？ He watches TV twice a week. 他一周看電視兩次。 五、重、難點解析： 1. Let's look at the following words and their usage. ?頻度副詞：always,?usually,?often,?sometimes,?hardly和never是英語中最常見的頻度副詞，它們在句中的位置大致相同：通常放在行為動詞之前，系動詞be、助動詞和情態(tài)動詞之

5、后。但它們所表示的含義及頻度是各不相同的。 （1）always的頻度為100%，表示動作重復(fù)、狀態(tài)繼續(xù)，中間沒有間斷，意思是“總是”、“永遠(yuǎn)地”。例如： ?The?sun?always?rises?in?the?east?and?sets?in?the?west. 太陽總是東升西落。 Customers?are?always?right. 顧客永遠(yuǎn)是對的。 ?▲always與進(jìn)行時態(tài)連用，并不強(qiáng)調(diào)動作正在進(jìn)行，而是表示說話人的“贊揚”、“不滿”、“厭煩”等情緒，有強(qiáng)烈的感情色彩。例如： She?is?always?thinking?of?how?she?can?do?more?for

6、?people.? 她總是在考慮怎樣為人們多做些事。（表示贊揚） He?was?always?asking?for?money. 他總是要錢。（表示厭煩） She?is?always?asking?for?leave. ?她總是請假。（表示不滿） ▲always與not連用，表示部分否定，意思是“不總是”。例如： The?rich?are?not?always?happy. 有錢人未必總是幸福的。 （2）usually的頻度為70%左右，意為“通?！?、“平?！?，即很少有例外。例如： ?He?usually?goes?to?bed?at?ten?o’clock. 他通常10點鐘睡覺。

7、 （3）often的頻度為50%左右，意為“常?！?，但不如usually那么頻繁，表示動作重復(fù)，中間有間斷。例如： He?is?often?late?for?school. 他上學(xué)經(jīng)常遲到。 ▲very?often語氣比often重，常位于句首或句末。例如： He?doesn’t’t?go?to?London?very?often. 他不常去倫敦。 （4）sometimes的頻度為20%左右，意為“有時”，表示動作偶爾發(fā)生。可以位于句首，以示強(qiáng)調(diào)。例如： It?is?sometimes?hot?and?sometimes?cold. 天氣忽冷忽熱。 Sometimes?he?d

8、oes?it?this?way?and?sometimes?he?does?it?that?way. 他有時這樣做，有時那樣做。He sometimes goes to movies on Friday evening. 他有時周五晚上去看電影。 （5）?hardly的頻度為5%左右，意為“幾乎不”、“簡直不”，常和ever連用表示強(qiáng)調(diào)。例如： I?hardly?ever?go?out?these?days. 這些天我?guī)缀醪怀鲩T。 （6）never的頻度為0，意為“從來不”、“永不”。例如： ?My?parents?are?never?late?for?work.我父母上班從來不

9、遲到。 ?2.?注意sometimes與幾個形似的詞的區(qū)別。 (1)?sometime是副詞，意為“在某個時候”，“某時” eg：Will?you?e?again?sometime?next?week? She?was?there?sometime?last?year. (2)?some?time是名詞詞組，意為“一段時間”，做時間狀語用 ?eg：I?will?stay?here?for?some?time. ?He?worked?on?the?trouble?for?some?time. (3) some?times是名詞詞組，意為“幾次，幾倍”。 eg：I?met?him

10、?some?times?in?the?street?last?month. The?factory?is?some?times?larger?than?that?one. 3.?不定代詞all“所有的，全體的”，most“大部分的，大多數(shù)的”，some“一些”，no“沒有一個”的用法，這些詞可以在句中作主語、賓語、表語或定語。 eg：All?the?waiters?in?the?restaurant?are?very?busy. All?the?students?in?our?school?have?to?wear?school?uniforms. I?know?most?peopl

11、e?in?this?party. Most students play puter games on weekends. Gina?has?some?beautiful?scarfs. Some students go to English movies every day. ? No?children?can?sing?this?song. all, most, some, no 放在名詞的前面做定語，表示數(shù)量的多少。 4.?疑問詞how的用法 （1）怎樣，用什么手段，方法。?How?did?he?do?it? I?don’t?know?how?to?swim.

12、 （2）情況如何（指身體健康狀況）??How?are?you? How’s?it?going?with?Tom? （3）how?many，how?much表示“多少” how?many后接可數(shù)名詞復(fù)數(shù)，how?much接不可數(shù)名詞。 How?many?times?do?you?go?to?the?park? How?many?tickets?do?we?need? How much water do we need every day? How?much?are?those?pants? （4）how?often是對動作發(fā)生的“次數(shù)”提問,詢問的是頻率“多久一次” 回答可以是

13、：Every day./ Once a week./Three times a week./ Often./ ... eg：How?often?do?you?play?tennis? How?often?do?you?surf?the?internet. (5) How long... ? 詢問的是時間長短“多長時間” 回答可以是：About one hour./ Three hours. / Thirty minutes./... How long do you usually watch TV? 你通?？炊嚅L時間電視？ 5.?time表示不可數(shù)名詞，意為“時間”。 表示可

14、數(shù)名詞，意為“次數(shù)，倍數(shù)”。 ?eg：What?time?is?it? Time?and?tide?never?wait?for?men. ?I?go?to?the?movies?three?times?a?week. The?size?of?the?new?museum?is?four?times?larger?than?the?old?one. 注意“次數(shù)”的表達(dá)方法 一次????once，?兩次????twice，三次或三次以上用基數(shù)詞加上times，three?times、five?times、one?hundred?times. 表示“……幾次”的表達(dá)方法是：once

15、a day/ a week/ a month/ a year twice a day/ a week/ a month/ a year 6. She says it's good for health. 她說它對健康有利。? be?good?for意為“對……有好處”，其反義詞為“be?bad?for”。 eg：Drinking?milk?is?good?for?your?health. Eating?too?much?sugar?is?bad?for?your?teeth. Reading?English?is?good?for?studying?English. 7.?

16、as?for意為“就……而論”，“至于” eg：As?for?fruit，I?eat?it?sometimes. 8. My mother wants me to drink it. 我媽媽想要我喝。 want sb. to do sth. 想要某人干某事 ?eg：I want you to help me with my math.我想要你幫我學(xué)數(shù)學(xué)。 有很多動詞后面用這種結(jié)構(gòu)做動詞的復(fù)合賓語。如： ask?sb.?to?do?sth. tell?sb.?to?do?sth. help?sb.?(to)?do?sth.等 ?9.?exercise的用法。

17、 （1）作可數(shù)名詞復(fù)數(shù)exercises。意為“運動、體操”。 （2）作不可數(shù)名詞，意為“練習(xí)、習(xí)題”。 ?eg：I?have?to?do?so?much?exercise. He?bought?a?new?exercise?book. （3）作動詞，意為“練習(xí)、運動”。 eg：—How?often?do?you?exercise? ?—I?exercise?every?day. 10. 語法：一般現(xiàn)在時的特殊疑問句 1) What do you usually do on weekends? 2) What does he do on weekends?

18、 3) How often do you shop? 4) How often does he watch TV? 5) How many hours do you sleep every night? 一般現(xiàn)在時的特殊疑問句的構(gòu)成： 特殊疑問詞+一般疑問句 這里的特殊疑問詞指 what, what time, where, when, which, who, whom, whose, why, how, how many, how much, how long, how often 六、?課文解析SB.?3a …but?I’m?prett

19、y?healthy.?I?exercise?every?day,?usually?when?I?e?home?from?school.?And?my?eating?habits?are?pretty?good.?I?try?to?eat?a?lot?of?vegetables,?usually?ten?to?eleven?times?a?week.?And?I?eat?fruit?every?day?and?I?drink?milk?every?day.?Of?course,?I?love?junk?food,?too,?but?I?try?to?eat?it?only?once?a?week

20、,?oh,?and?I?sleep?nine?hours?every?night.?So?you?see,?I?look?after?my?health.?And?my?healthy?lifestyle?helps?me?get?good?grade.?Good?food?and?exercise?help?me?to?study?better. 1.?pretty表示“十分”作副詞用，我們以前學(xué)過quite和very也有這種意思。其中它們的程度由淺入深為quite→pretty→very. ?eg：He?is?quite?serious. It?sounds?pretty?good.

21、 Nina?can?sing?English?songs?very?well. 2.?I?exercise?every?day,?usually?when?I?e?home?from?school.我每天鍛煉身體，通常是放學(xué)后。3.?eating?habits“飲食習(xí)慣”。 ?4.?try?to?do?sth意為“盡力去做某事”。 eg：Try?to?get?here?early. ?He?tried?to?pass?the?exam. ?5.?ten?to?eleven?times?a?week.“每周十到十一次”。 ?注意這種表達(dá)。“to”為介詞。 ?翻譯：（1）兩到三

22、次。?twice?to?three?times. （2）每月四到五次。four?to?five?times?a?month. 6.?Of?course.?當(dāng)然。 7.?So?you?see,?I?look?after?my?health. 所以你看，我很在意我的健康。 look?after?意為“照顧、照看”。 eg：Can?you?look?after?my?baby?when?I?leave? Please?look?after?your?own?bags?carefully. ?look還可以和許多詞搭配，但意思不一樣。 （1） look?at“看，認(rèn)真地看”。 ?eg：

23、Please?look?at?the?blackboard. Some?people?are?looking?at?the?notice. （2） look?for“尋找” eg：Old?Henry?looked?for?his?dogs,?but?he?didn’t?find?it. ?I’m?looking?for?my?lost?pen. ?8.?Good?food?and?exercise?help?me?to?study?better. 好的飲食和鍛煉幫助我學(xué)得更好。 【模擬試題】 一. 翻譯詞組 1.?很少/幾乎不曾_______________________

24、 2.?surf?the?lnternet?_______________________ 3.?大部分學(xué)生__________________________ ?4.?as?for?________________________________ 5.?一周兩次____________________________ 6.?be?good?for?___________________________ 7.?照顧________________________________ 8.?eating?habits?_________________________ 9.?六到八次_

25、___________________________ 10.?try?to?do?sth?_________________________ _ 二.?用括號內(nèi)所給詞的正確形式填空。 1.?My?_______________（eat）habits?are?pretty?good. 2.?You?must?eat?more?vegetables?and?keep?______________（health）. 3.?There?are?many?______________（different）between?the?two?books. 4.?This?movie?is?very

26、?_______________（interest） 5.?My?mom?wants?me?_____________（drink）milk?every?day. 三.?選擇填空 ?1.—How?often?does?he?exercise? —______________________. A.?He?is?twelve B.?He?exercises?by?bus C.?Twice?a?week D.?About?one?hour. 2.?My?father?wants?me?_______________?vegetables?every?day.

27、 A.?to?eat B.?eating ?C.?eat D.?eats 3.?80%?students?like?the?watch.?What?does“80%”mean??_____________. A.?None?of?the?students B.?All?the?students C.?Some?of?the?students D.?Most?of?the?students 4.?Have?you?ever?been?to?Hai?Nan??No,?______________________. ?A.?ever B

28、.?never C.?some?times D.?usually 5.?Mike?is?a?_______________?boy.?He?does?exercise?every?day. ?A.?health B.?unhealthy C.?healthy D.?healthily ?6.?Is?your?book?_______________?as?mine? A.?same B.?some C.?a?same D.?the?same 7.?

29、Drinking?milk?and?eating?vegetables?_________________?our?health. A.?are?good?for B.?are?good?at ?C.?is?good?for D.?is?good?at 8.?Mary?tries?_________________?a?lot?of?vegetables. A.?eat B.?to?eat C.?eats D.?drink 9.?Katrina?reads?English?book

30、s?three?________________?four?times?a?week. ? A.?at B.?in C.?to D.?of 10.?Do?you?like?to?go?_______________? A.?skateboard B.?to?skateboarding C.?a?skateboarding D.?skateboarding 四.?從方框中選詞填空 1.?Don’t?eat?too?much?________________?food.?It’s?not?good?for

31、?your?health. 2.?Sophie?______________?two?miles?in?the?morning?every?day. 3.?When?do?you?do?_________________? 4.?Tina’s?_______________?of?math?exam?is?excellent. 5.?__________________?does?he?go?to?the?movies? 五.?選擇恰當(dāng)?shù)拇鹫Z （??? ?）1.?How?many?hours?do?you?sleep?every?night? ? A.?Yes,?I?do. （

32、??? ?）2.?What?sports?do?you?play? B.?Because?it’s?not?good?for?my?health. （???? ）3.?Why?do?you?eat?junk?food?once?a?week? C.?Every?day. （?? ??）4.?How?often?do?you?do?homework? D.?Eight?hours. （?? ??）5.?Do?you?like?to?drink?milk? ?? E.?I?play?volleybal

33、l. 六.?完型填空：從方框內(nèi)選擇適當(dāng)?shù)脑~，并用其正確形式填空，其中有三項為多余選項。 Ann?and?Bella?are?good?friends.?They?are?in?the?_1_?class?and?sit?together.?After?school,?they?_2_ go?home?together.??However(盡管如此)，they?have?many 3 habits.?On?weekends, Ann?likes?to?stay?home,?watch?TV?or 4 but?Bella?often?goes?out 5 . Ann?eats?can

34、dy every day, 6 she?knows it’s 7 for?her?health. Bella?likes?candy 8 , ?she?only?eats?it?once?a?week, 9 she?thinks?eating?less?candy?can? 10 her?to?keep?in?good?health. ?Today?is Ann’s birthday. Ann?thinks?Bella?will?buy?a?bag?of?candy for her. But?in?fact, Bella buys her a book. It’s

35、 11 how?to?form 12 habits. 七.?短文填空 Here?are?the?results?of?the?student?sports?survey?in?our?class.? 1 (60%) students?exercise 2 (每天) 3 （25%）students?exercise 4 （每周3-4次）. 5 （15%）students?exercise. 6 （每周2-3次）. 7 (0%) student?exercises?only 8 （每周1次）. As?for?sports 9 (100%) the?stude

36、nts?do?morning?exercises 10 (每天) 11 (25%) students?run?in?the?morning. 12 (15%) students?play?soccer?after?school. 13 (60%) students?swim? 14 （每月1次）. 八.?閱讀理解 （A） ?根據(jù)對話內(nèi)容，選擇最佳答案。 Joe：What?do?you?do?on?weekends? David：Well,?I?usually?have?to?study?on?Saturdays. Joe：And?how?about?Sunda

37、ys? David：Well,?we?have?lunch?together. You?know, all?of?the?members?of?my?family, then after lunch, I go to the park and meet my friends. Joe：Oh??What?do?you?do?there? David：We?play?football.?After?that?I?usually?go?to?see?a?film?outside?the?city. Joe：Do?you?often?go?out?of?the?city? David：Abo

38、ut?once?a?month.?My?uncle?has?a?small?farm. Joe：It’s?nice.?Do?you?go?alone? David：No,?my?mum,?my?two?sisters?and?some?of?my?friends?go?there,?too. Joe：But?why?do?you?go?there? David：Many?things:?green?trees,?clean?air,?and?there?are?few?people. 1.?What?does?David?do?on?Saturdays? A.?Study.

39、 B.?Go?to?the?park. C.?Play?football. D.?Go?out?of?the?city. 2.?Who?has?lunch?with?David?on?Sundays? A.?No?one. B.?The?whole?family. C.?His?friends. D.?His?uncle. 3.?Where?do?they?play?football? A.?At?school B.?In?the?park. C.?Out?of?the?city. D.?In?a?farm.

40、4.?Who?does?not?go?to?David’s?Uncle’s?farm? A.?David’s?mother B.?David’s?father. C.?David’s?sisters. ?D.?David’s?friends. 5.?Why?do?they?go?to?the?farm? A.?Green?trees. B.?Clean?air. C.?Few?people. D.?A,?B?and?C （B） John?is?a?paper?boy.?He?delivers(投遞), newspapers?to?di

41、fferent?houses?in?his?street?every?day, He?has?about?80?customers(客戶). ?Half?of?his?customers?only?take?the?newspapers?on?weekdays, and?about?half?take?the?newspapers?on weekends and?on?Sundays. Two?of?John’s customers only take the?newspapers?on Sundays. John has to get up at 4:30 every?morning?to

42、?deliver?his?newspapers. ?It?takes?longer?to?deliver the?newspapers?on Sundays. The Sunday newspapers are?twice?as?heavy?as?those?on?weekdays. ?John?is?saving?his?money?to?buy?a?new?bicycle. He?is?also?saving?money?for college(大學(xué)). He has already saved 500?dollars. ????根據(jù)短文內(nèi)容選擇最佳答案。 1.?John?_____

43、___________?every?day. A.?reads?books B.?sells?newspapers C.?borrows?books D.?delivers?newspapers 2.?How?many?customers?does?he?have? A.?About?40. B.?About?120. C.?About?80.? D.?About?20. 3.?______________?of?his?customers?only?take?the?newspapers?on?Sundays. A.?Two

44、 B.?Eighty C.?Forty D.?Twenty 4.?What?time?does?he?have?to?get?up?every?morning? A.?3：30 B.?4：30 ?C.?5：30 D.?6：30 5.?John?is?saving?his?money?to?buy?__________________. A.?a?newspaper B.?a?new?bag C.?a?house ?D.?a?new?bic

45、ycle 九.?寫作：?你的生活習(xí)慣和飲食習(xí)慣健康嗎？請寫一篇短文介紹你的生活習(xí)慣和飲食習(xí)慣。（提示詞：healthy,?be?good?for,?eating?habits,?look?after,?help?sb.?do?sth.） 【試題答案】 一.?1.?hardly?ever 2.?上網(wǎng)3.?most?students 4.?至于5.?twice?a?week 6.?對……有好處?7.?look?after 8.?飲食習(xí)慣9.?six?to?eight?times 10.?努力做某事 二.?1.?eating 2.?healthy?3.?differences 4.?inte

46、resting5.?to?drink 三.?1.?C 2.?A 3.?D 4.?B 5.?C 6.?D 7.?A 8.?B 9.?C 10.?D 四.?1.?junk 2.?runs 3.?exercise 4.?grade 5.?How?often 五.?1.?D 2.?E 3.?B 4.?C 5.?A? 六.?1.?same 2.?often ?3.?different 4.?sleep 5.?to?exercise 6.?though 7.?bad 8.?too 9.?because 10.?help 11.?about 12.?good 七.?1.?Most 2.?every

47、?day 3.?Some ?4.?three?or?four?times?a?week???5.?Some 6.?twice?or?three?times?a?week??7.?No?8.?once?a?week??9.?all???10.?every?day??11.?Some12.?Some??13.?Most 14.?once?a?month 八.?（A）1.?A 2.?B 3.?B 4.?D 5.?D（B）1.?D 2.?C 3.?A 4.?B 5.?D 九.?略 【勵志故事】 三種人的三種機(jī)會 A，在合資公司做白領(lǐng)，覺得自己滿腔抱負(fù)沒有得到上級的賞識，經(jīng)常想：如果有一天能見到老總，有機(jī)會展示一下自己的才干就好了！ A的同事B，也有同樣的想法，他更進(jìn)一步，去打聽老總上下班的時間，算好他大概會在何時進(jìn)電梯，他也在這個時候去坐電梯，希望能遇到老總，有機(jī)會可以打個招呼。? 他們的同事C更進(jìn)一步。他詳細(xì)了解老總的奮斗歷程，弄清老總畢業(yè)的學(xué)校，人際風(fēng)格，關(guān)心的問題，精心設(shè)計了幾句簡單卻有份量的開場?白，在算好的時間去乘坐電梯，跟老總打過幾次招呼后，終于有一天跟老總長談了一次，不久就爭取到了更好的職位。 愚者錯失機(jī)會，智者善抓機(jī)會，成功者創(chuàng)造機(jī)會。機(jī)會只給準(zhǔn)備好的人，這準(zhǔn)備二字，并非說說而已