八年級(jí)英語(yǔ)上冊(cè)Unit2Howoftendoyouexercise第2課時(shí)作業(yè)課件

第二課時(shí)SectionA(3a～3c)Unit2Howoftendoyouexercise?Maybeleastweekendsbusy快速對(duì)答案healthy1ⅠCDBAB2345341-5125ⅡⅣⅢ

Ⅴ1-56-10DCDCDBDCAD見(jiàn)內(nèi)文ABDBC11-15DBDBCⅠ.根據(jù)句意用方框中所給詞的適當(dāng)形式填空。Maybeleastweekend，health，busy，least，maybe1．I'mnotsure.________sheisanEnglishteacher.2．—Howlongdoteenagersneedtosleepeveryday?—At________eighthours.3．Theyoungladyteachesthechildrentoplaytheguitaron___________．4．—Whatdoyouthinkofworkingasadoctor?—It'sagoodjobtohelppeoplekeep________．5．IstillkeeptakingexerciseeverydaythoughIam________withsomanysubjects.weekendshealthybusyⅡ.單項(xiàng)填空。()1.—______doyouvisitUncleTom? —Onceaweek.A．HowlongB．HowfarC．HowoftenD．HowsoonC()2.—Who'sthatyoungman? —______he'sTom'suncle，butI'mnot sure.A．StillB．OnlyC．AgainD．MaybeD()3.Idon'tthinkthefoodwasdelicious，but ______itwascheap.A．becauseofB．a(chǎn)tleastC．ontimeD．thanksforB()4.Jimstudies______andhe______plays computergames.A．hard；hardB．hard；hardlyC．hardly；hardlyD．hardly；hardB()5.RobertlikestousetheInternetforfunat night，andheusually______late.A．staysupB．goesoutC．putsupD．eatsoutAⅢ.完形填空。 DavidSmith，12，usuallygetsupatabout7：40a．m.Hegoestobed1andonlygetsaboutsevenhoursofsleepeachnight.()1.A.earlyB．soonC．a(chǎn)gainD．lateD

2wakingupinthemorningisn'teasyforhim.“Ioftenfeel3inclass，”Davidsays.()2.A.BecauseB．IfC．SoD．When()3.A.excitedB．happyC．luckyD．tiredCDChildrenfrom5to12yearsold4atleasttenhoursofsleepeachnight.ButscientistssaythatalotofchildrenacrosstheUSdon'tget5sleep.()4.A.doB．decideC．needD．seem()5.A.popularB．healthyC．wonderfulD．enoughCDEven6ofthemsleeplessthaneighthourseveryday.Whatiskeepingchildren7atnight？WemadeasurveyinDavid'sschool.Wecollectedtheanswersofallthestudentstothis8．()6.A.allB．someC．noneD．each()7.A.gettingupB．cuttingupC．wakingupD．stayingup()8.A.testB．problemC．questionD．matterBDCTheanswersshowthatthebigsleepstealer(偷竊者)isthe9.68%ofthestudentsinthisschoolsaidtheywentonlinebefore10．()9.A.computerB．dictionaryC．magazineD．television()10.A.goinghomeB．goingtoschoolC．goingswimmingD．goingtobedADMostboysandgirlssaidtheyusedthe11tochat(交談)withfriends.Scientistssayifapersonhasagoodsleep，heorshewill12wellnextday.Ifstudentssleepwellatnight，()11.A.e－mailB．telephoneC．bicycleD．Internet()12.A.danceB．learnC．singD．jumpDB13willdobetterinmathandwritingtests.It's14toolatetochangeyoursleepinghabits.Gotobedearlyandkeepdoingthatforaweek.Thensee15youfeel.Youwillfindyoubecomedifferent.()13.A.weB．heC．sheD．they()14.A.alwaysB．neverC．oftenD．ever()15.A.whatB．whenC．howD．whereDBCⅣ.閱讀短文，然后用方框中所給單詞的適當(dāng)形式填空，每個(gè)詞限用一次。

Earlyrising(早起)ishelpfulinmanyways.1.______，ithelpsustohavegoodhealth.Weallneedfreshair，andtakingmorningexercisesis2.______forourhealth.3._________theairinthemorningisthefreshest.Second，earlyrisinghelps4._____withourstudies.Inthemorning，welearn5.________andFirstgoodhand，popular，one，quick，us，by，morning，get，good，becauseBecauseusquickyfinditeasytolearnsomething6._____heart.What'smore，earlyrisingmakespeopleplantheworkforthedaybetter(更好地)．Wecannotworkwellwithoutagoodplan.Justas，“Weshouldmaketheplanforadayinthe7.___________andtheplanforayearinspring.”Earlyrisinggivesusenoughtime8.___________readyforourwork，suchaswashingour9.________andeatingourbreakfast.Sothe10._________saying(格言)says，“Earlytobedandearlytorisemakesamanhealthy，wealthyandwise.”bymorningto

gethandspopularⅤ.閱讀理解。Eatinglotsofvegetablesisgoodforourhealth.Differentvegetablescanhelpourbodiesindifferentparts.Eatingcarrotsisgoodforoureyes，andcarrotscanhelpusseebetteratnight.Doyouwanttohavestrongbonesandteeth？Ifso，youcaneatsomepeas.Peashavevitamin(維他命)Kinthem.VitaminKishelpfultoyourbonesandteeth.Doyoulikeredtomatoes？Theylooknice.Doctorscalltomatoes“healthyvegetables”，becausetheycanstopseriousillnesses(疾病)．TheyalsohaveakindofspecialvitaminP．Itcankeepourskinhealthy.Soitisimportanttoeatsometomatoes.Don'tforgetspinach(菠菜)．ThespinachleaveshavevitaminA，vitaminCandvitaminE．Theycanhelpusdoourjobsbetter.Theyalsohelpredbloodcells(細(xì)胞)form(形成)．Vegetablesareveryimportanttous，butwecan'tonlyhavevegetables.Wealsoneedotherkindsoffoodtokeephealthy.【主旨大意】這是一篇說(shuō)明文，介紹了不同種類(lèi)的蔬菜對(duì)于我們身體的益處。()1.Eatinglotsof______isgoodforoureyes.A．carrotsB．peasC．tomatoesD．spinach細(xì)節(jié)理解題。根據(jù)Eatingcarrotsisgoodforoureyes可知，吃胡蘿卜對(duì)我們的眼睛有好處。A()2.Thearticleshowsus______kindsofhealthy vegetables.A．threeB．fourC．fiveD．sixB細(xì)節(jié)理解題。這篇文章主要介紹了胡蘿卜、豌豆、西紅柿和菠菜葉對(duì)身體的好處。()3.V