Unit2HowoftendoyouexerciseSectionAGrammarFocus3c課件人教版八年級(jí)英語上冊(cè)

人教新目標(biāo)GoForIt八年級(jí)英語上冊(cè)Unit2HowoftendoyouexerciseSectionAGrammarFocus-3cLearningaims:Usefulexpressions:atleast,stayup,howoften2.Sentences：①—Whatdoyouusuallydoonweekends?—Ialways/sometimes/...②—Howoften...? —I...onceamonth/...

③—Doyou…? —Yes,Ido./No,Idon't.

GameSheusuallyplaystheguitaronweekends.Shesometimesplaystheguitaronweekends.Shealwaysplaystheguitaronweekends.比一比，看誰說得又快又好？100%≥80%≥20%Wisemenlearnbyothermen'smistakes;foolsbytheirownGrammarFocus________you___onweekends?I_______________.(總是鍛煉)________they___onweekends?They_____(經(jīng)常)help____housework.___________she___onweekends?She_____________shopping.她有時(shí)去購物。_____________yougotothemovies?Igotothemoviesmaybe______________.(一月一次)____________hewatchTV?He___________________.他幾乎不看電視___yougoshopping?No,I_____goshopping.WhatdodooftenwithalwaysexerciseWhatdodoWhatdoesdosometimesgoesHowoftendoonceamonthHowoftendoeshardlyeverwatchesTVDoneverWisemenlearnbyothermen'smistakes;foolsbytheirown在答句中，頻度副詞必須放在助動(dòng)詞前?！狣oyouoftengothere？你常去那里嗎？—Yes,Ioftendo.是的，我常去。never(從不)，seldom(很少，不常)用于句首時(shí)，句子要用倒裝形式以加強(qiáng)語氣。NeverhaveIbeenthere.我從未去過那里。SeldomdoIwatchTV.我很少看電視。Wisemenlearnbyothermen'smistakes;foolsbytheirown1.howoften意為“__________”，是用于提問表示____的特殊疑問詞組。其答語應(yīng)為表示_____的副詞或副詞詞組。句子的時(shí)態(tài)一般是_____________，也可以是一般過去時(shí)。Grammar多久一次對(duì)頻率提問頻率頻率一般現(xiàn)在時(shí)態(tài)Wisemenlearnbyothermen'smistakes;foolsbytheirown

對(duì)劃線部分提問：e.g.Sheusuallycomestoseehergrandpafourtimesamonth.

（呼和浩特市中考題）

_______________sheusuallycometoseehergrandpa?解析：Howoftendoes。劃線部分fourtimesamonth涉及頻率，應(yīng)用Howoften提問，同sometimes、usually、often、always、once、twice、onceaweek、twiceayear等。句中動(dòng)詞comes為單三式，改為疑為句時(shí)應(yīng)添加助動(dòng)詞does，動(dòng)詞還原。Wisemenlearnbyothermen'smistakes;foolsbytheirown對(duì)頻率提問對(duì)頻率提問用howoften，意為“多久一次”。Healwaysgoestothepark.→Howoftendoeshegotothepark?其他表示頻率的短語everyday每天onceaweek一周一次twiceamonth一個(gè)月兩次threeorfourtimesayear一年三到四次Wisemenlearnbyothermen'smistakes;foolsbytheirownalwaysusuallyoftensometimeshardlyevernever從不,從未很少有時(shí)經(jīng)常,常常通常,一般總是100%seldom80%60%30%10%5%0%幾乎不2.頻度副詞Wisemenlearnbyothermen'smistakes;foolsbytheirown頻度副詞在句中的位置1．頻度副詞用在be動(dòng)詞后。Heisalwayslateforschool.他總是上學(xué)遲到。2．頻度副詞用在實(shí)義動(dòng)詞前。Myfatherusuallywalkshome.我的父親經(jīng)常步行回家。3．頻度副詞用在助動(dòng)詞與實(shí)義動(dòng)詞之間。Iwillalwaysloveyou.我將永遠(yuǎn)愛你。4．頻度副詞用在oughtto之間。Yououghtoftentowritetoyourmother.你應(yīng)該常給你母親寫信。Wisemenlearnbyothermen'smistakes;foolsbytheirown【辨析】maybe與maybemaybe是副詞，在句子做狀語。maybe

是情態(tài)動(dòng)詞may與動(dòng)詞原形be一起構(gòu)成句子的謂語動(dòng)詞意為“可能是”，它們有時(shí)也可互換。e.g.或許它們?cè)谀愕臅铩______theyareinyourschoolbag.They________inyourschoolbag.MaybemaybeWisemenlearnbyothermen'smistakes;foolsbytheirown——Wegoshoppingonceaweek.——Howoftendoyougoshopping?Warming-up:一周一次——Whatdoyouusuallydoonweekends?——Ialwaysexercise.——Howoftendoyouexercise?——Iexercisetwiceaweek.總是一周兩次Wisemenlearnbyothermen'smistakes;foolsbytheirownmaybe意為“大概；或許；可能”，是副詞，常位于句首或句中。e.g.或許他們將去海灘度假。_______theyaregoingtothebeachforvacation.MaybeWisemenlearnbyothermen'smistakes;foolsbytheirownHesometimesexercisesonweekends.Hehardlyeverexercisesonweekends.Heneverexercisesonweekends.0%≥20%＜5%Wisemenlearnbyothermen'smistakes;foolsbytheirown還有一些短語也可以表示頻率，如：onceaweek,twiceaday,fourtimesaweek,twoorthreetimesayear,（單位時(shí)間內(nèi)的頻率）everyotherday每隔一天等。翻譯：你多久去游泳一次？一個(gè)星期三次。__________doyou_____________?__________________.Howoften

goswimming

Threetimesaweek.Wisemenlearnbyothermen'smistakes;foolsbytheirown——Whatdoyouusuallydoonweekends?——IoftenusetheInternet.——HowoftendoyouusetheInternet?——IusetheInternetfourtimesaweek.經(jīng)常一周4次Wisemenlearnbyothermen'smistakes;foolsbytheirownHowoftendoeshe/shedo...?Wisemenlearnbyothermen'smistakes;foolsbytheirown3a翻譯句子。1.有錢人未必總是幸福的。Thericharenot___________happy.2.他通常7點(diǎn)鐘去學(xué)校。

He__________goestoschoolatseveno’clock.3.他上學(xué)經(jīng)常遲到。

Heis_________lateforschool.4.這些天我?guī)缀醪怀鲩T。

I__________________gooutthesedays.5.我父母從不吵架。

Myparents________quarrelwitheachother.

6.天氣忽冷忽熱。

Itis_______________coldand_______________hot.alwaysusuallyoftenhardlyeverneversometimessometimesWisemenlearnbyothermen'smistakes;foolsbytheirown1.---_____doyougotothemovies?---Onceaweek.A.HowlongB.HowsoonC.HowoftenD.Howmuch2.____I’mnotveryhealthy.A.MaybeB.MaybeC.MayD.Can3.Ihavea______habit.A.health B.healthyC.healthilyD.healthilyCABWisemenlearnbyothermen'smistakes;foolsbytheirown在一般現(xiàn)在時(shí)的一般疑問句中，當(dāng)主語為第三人稱單數(shù)或復(fù)數(shù)時(shí)，需要句子前加助動(dòng)詞Does或Do

。e.g.他們通常在周未鍛煉嗎？___theyoften_______onweekends?

她一周上網(wǎng)二次嗎？____she____theInternettwiceaweek?DoexerciseDoesuseWisemenlearnbyothermen'smistakes;foolsbytheirownexercisebrushyourteethreadEnglishbooksusetheInternetgotothemovieseatjunkfoodeverydaytwice

adayonce

amonthonce

aweektwice

aweekthreetimes

aweekQ:Howoften

doeshe\shedotheyWisemenlearnbyothermen'smistakes;foolsbytheirownatleast意為“至少，不少于；起碼”，是副詞詞組，一般指在數(shù)量或程度上。e.g.你必須至少一周打掃你的房間一次。Youhavetocleanyourhouse______onceaweek.atleastWisemenlearnbyothermen'smistakes;foolsbytheirownExercisesExercises英漢互譯1.去看電影___________________2.運(yùn)動(dòng)____________________3.看電視____________________4.讀英語書___________________5.上網(wǎng)___________________6.購物____________________7.多久一次____________________8.everyday____________________gotothemoviewatchTVreadEnglishbooksgotoexerciseusetheInternetgoshoppinghowoften每天Wisemenlearnbyothermen'smistakes;foolsbytheirown9.onceaweek______________10.twiceaweek______________threetimesaweek______________threeorfourtimesaweek______________13.onceamonth_______________14.twiceamonth_______