Unit 2 單元語(yǔ)法：頻度副詞、次數(shù)的表達(dá)、how often（課件）八年級(jí)英語(yǔ)上冊(cè)單元語(yǔ)法精練（人教版）

人教版初中英語(yǔ)語(yǔ)法Unit2Howoftendoyouexercise?八年級(jí)上冊(cè)

人教版8年級(jí)上冊(cè)（單元）語(yǔ)法點(diǎn)Unit1Wheredidyougoonvacation?*一般過(guò)去時(shí)*復(fù)合不定代詞Unit2Howoftendoyouexercise?*頻度副詞次數(shù)的表達(dá)*Howoften…Unit3I’mmoreoutgoingthanmysister.*形容詞副詞的原級(jí)與比較級(jí)Unit4What’sthebestmovietheater?*形容詞和副詞的最高級(jí)Unit5Doyouwanttowatchagameshow?*動(dòng)詞不定式Unit6

I’mgoingtostudycomputerscience.*begoingto結(jié)構(gòu)*疑問(wèn)副詞Unit7Willpeoplehaverobots?*一般將來(lái)時(shí)綜合Unit8Howdoyoumakeabananamilkshake?*祈使句*可數(shù)名詞與不可數(shù)名詞*序列副詞Unit9Canyoucometomyparty?*情態(tài)動(dòng)詞can、might、would、must的用法Unit10Ifyougototheparty,you’llhaveagreattime!*條件狀語(yǔ)從句CONTENTS0201次數(shù)的表達(dá)頻度副詞Unit2Howoftendoyouexercise?03“Howoften…”頻度副詞頻度副詞表示動(dòng)作發(fā)生或狀態(tài)存在的頻率。常用的頻度副詞有：always--總是usually--通常often--經(jīng)常sometimes--有時(shí)

seldom--不常rarely--很少never--從不

hardly--幾乎不經(jīng)常使用的副詞頻度柱狀圖always意為“總是”，與進(jìn)行時(shí)態(tài)連用時(shí)，可以表示贊揚(yáng)，也可以表示討厭等感情色彩。usually可以指通常的動(dòng)作，但是側(cè)重已經(jīng)形成的習(xí)慣，它是從已經(jīng)形成的角度來(lái)說(shuō)明動(dòng)作。often是指經(jīng)常性的動(dòng)作，意思為“常常,經(jīng)?！?。sometimes意思為“有時(shí)，不時(shí)”，表示次數(shù)較少常常與一般現(xiàn)在時(shí)或一般過(guò)去時(shí)連用。hardly意思為“難得,幾乎從來(lái)不”，所表示的次數(shù)非常少。never意思為“決不,從未”，表示一次也沒(méi)有。頻度副詞頻度副詞通常與一般現(xiàn)在時(shí)連用,在句中的位置為主語(yǔ)或助動(dòng)詞之后,實(shí)義動(dòng)詞動(dòng)詞之前。頻度副詞的位置Ialways

getupearly.Sheoften

helpshermother.Theysometimes

goskating.wehardlyeversing.Inever

flyakite.頻率副詞通常在實(shí)義動(dòng)詞之前I’m

alwayshappytoseeher.Sheis

sometimesverybusy.Iwill

neverforgetthislesson.Theyareoftenkindtous.

Hecanhardlygetupat6o’clock.頻率副詞用在be動(dòng)詞，助動(dòng)詞或情態(tài)動(dòng)詞之后

Ialwaysgetupat6amtogoforarun.我總是早上6點(diǎn)起來(lái)跑步。

Iusuallyhavecoffeeforbreakfast.我通常早餐喝咖啡。

Ioftengotothegymtoworkoutafterwork.

我經(jīng)常下班后去健身房鍛煉身體。Sometimes

IfeellikeIjustneedtobealone.有時(shí)候我覺(jué)得我只需要獨(dú)處。Thereishardlyanyfreetime.幾乎沒(méi)有什么空閑時(shí)間。

Theyneverlistentomyadvice.他們從來(lái)沒(méi)有聽(tīng)我的建議。讀一讀課本練一練注意觀察副詞的位置-實(shí)義動(dòng)詞的前面拓展練一練1.DoesAliceoftenworkuntil2a.m.?

-No,she____does.A.nearlyB.certainlyC.seldomD.always2.–Idon’tknowyoutakeabustoschool.-Oh,I___takeabus,butitissnowingtoday.A.hardlyB.neverC.sometimesD.usually3.-Wereyouoftenlateforschoollastterm,Tom?-No,____.Igottoschoolearlyeveryday.A.AlwaysB.UsuallyC.Sometimes D.NeverCBD拓展練一練4.-Johnsingssowell.Hasheeverbeentrained?-No.Helearnsallbyhimself.He--_____goestoanytrainingclass.usuallyB.often C.never D.even5.---_____doesyourmothergoforawalk?---Everyafternoon.A.

Howlong

B.

Howmuch

C.Howoften

D.

HowmanyCC拓展練一練選詞填空(句子選詞填空)alwayseverydayoftensometimes

neverhardlyever6.He________________getsupatsixo'clock,sevendaysaweek.7.How

doyougotothemovies?8.It

rainshere.It'susuallysunnyandwarm.9.Someofmyfriendsexerciseeverydayandhardlyevereatjunkfood,butmostofthemeatjunkfood

.10.Ican'tswim.SoI

gotothebeachtoswim.SometimesIgotherewithmyfriendstorun.oftenhardlyeverneveralwayseveryday次數(shù)的表達(dá)一次once兩次twice三次及以上:基數(shù)詞+timesthreetimestwentytimes次數(shù)的表達(dá)一天一次一天兩次一天三次一周一次一周兩次一周三次twiceaweektwiceadaythreetimesadayonceaweekonceadaythreetimesaweek次數(shù)的表達(dá)一月一次一月兩次一月三次一年兩次五年一次四年兩次once

every

five

yearstwiceamonththreetimesamonthtwiceayearonceamonthtwiceevery

four

years次數(shù)的表達(dá)每天每周每年每月每個(gè)早上每周末everymorningeveryweekeveryyeareverymontheverydayeveryweekend次數(shù)的表達(dá)拓展練一練根據(jù)句意翻譯下列短語(yǔ)。Idrinkmilkandeatvegetables

__________________.

我一天喝一次牛奶。

Iexercise

__________________.

我每周鍛煉一次。

IeatMcDonald’s__________________.

我一個(gè)月吃兩次麥當(dāng)勞。

Ivisitmygrandmother__________________.

我一年去看奶奶四次。fourtimesayeartwiceamonthonceaweektwice

aday“Howoften…”的用法Howoften的用法

Howoften

doyouhavePEclass?你多久上一次體育課?IhavePEclasstwiceaweek.一周兩次。Howoftendoesyourauntvisityourparents?你姑姑一般多久來(lái)看你爸媽一次？Shehardlyevervisitthem.他幾乎不來(lái)看他們。GrammarFocus對(duì)頻度副詞進(jìn)行提問(wèn)常用howoften,表示“多久一次”。一般是對(duì)一般現(xiàn)在時(shí)態(tài)的提問(wèn)，結(jié)構(gòu)：howoften+do/does+主語(yǔ)+動(dòng)詞短語(yǔ)？常見(jiàn)的how疑問(wèn)詞辨析Howsoonwillhebeback?他多久能回來(lái)？Hewillbebackinamonth.他一個(gè)月后能回來(lái)。Howlongdidittakeyoutocleanthehouse?你打掃房子用了多久？Ittookmehalfanhourtocleanthehouse.我打掃這房子用了半小時(shí)。Howoften

doesyourmotherdothewashing?你媽媽多久洗一次衣服？Shedoesiteveryday.她每天都洗。howsoon多

久（以后）howlong

多

久howoften多久（一次）課本練一練doesDodoDoesdoDo熬夜做運(yùn)動(dòng)答案：1.C2.f3.e4.a5.b6.d課本練一練HowoftendoyouhelpwithhouseworkWhatdoyouusuallydoonweekendsHowoftendoesyourbestfriendexerciseWhatdoyouusuallydoafterschoolTwiceaweek.IusuallygoswimmingonweekendsOncea