Unit2SectionB（1a～3c）课件人教版英语八年级上册

Unit2Howoftendoyouexercise？第三课时SectionB（1a～1e）⁠一、根据句意及汉语提示填写单词1.Ialwaysdrinkacupof

coffee

⁠（咖啡）atwork.2.Eatingfruitandvegetablesisagood

habit

⁠（习惯）.3.Walkingcankeepusingood

health

⁠（健康）.4.Tom’suncle

exercises

⁠（锻炼）twiceaweekbuthisaunthardlyeverdoesthat.coffee

habit

health

exercises

二、完成句子，每空词数不限1.多吃蔬菜和水果对你有益。It

isgoodfor

⁠youtoeatmorevegetablesandfruit.

2.学生们应该每天至少睡八个小时。Studentsshould

sleepatleast

⁠eighthourseveryday.

3.他很少吃垃圾食品。Hehardlyever

eatsjunkfood

⁠.

4.咱们从第一个问题开始吧。Let’s

startwith

⁠thefirstquestion.

isgoodfor

sleepatleast

eatsjunkfood

startwith

⁠三、阅读理解Healthyeatingdoesn’tjustmean①whatyoueat，buthowyoueat.Hereissomeadviceonhealthyeating.Eat

with

others.Itcanhelpyoutoseeothers’healthyeatinghabits.Ifsomeonehasgoodeatinghabits，youcaneatwithhimorher.It’shelpfulforyoutodevelop②goodeatinghabits.Listen

to

your

body.Askyourselfifyouarereallyhungry.Haveaglassofwaterbeforeeatinganything.Sometimesyouarejustthirsty，andyouneednofood.Youshouldalsostopeatingbeforeyoufeelfull.Eat

breakfast.Breakfastisthemostimportantmealoftheday.Youdon’teatanythingthewholenight，soyourbodyneedsfoodtogetenergy.Youwillbesmarteraftereatingbreakfast.Eat

healthy

snacks

like

fruit，yogurt

or

cheese.Weallneedsnackssometimes.Infact，it’sagoodideatoeattwohealthysnacksbetweenyourmeals.Thisdoesn’tmeanthatyoucaneatabagofchipsinstead

of③ameal.Don’t

eat

dinner

late.Becauseofourbusylife，wealwaysput

off④eatingdinneruntilthelastminute.Trytoeatdinneratleast3hoursbeforeyougotobed.Thiswillgiveyourbodyachancetodigest（消化）mostofthefoodbeforeyourestforthenext8-10hours.（

B

）1.Eatingwithothershelpspeople

⁠.

A.learnhowtocookhealthyfoodB.learnothers’goodeatinghabitsC.eatfoodslowlyD.eatfoodhappily（

D

）2.Whenshouldwehavedinner？A.Untilthelastminute.B.Wheneverwelike.C.Whenwearehungry.D.Atleast3hoursbeforegoingtobed.BD（

C

）3.WhichofthefollowingisNOTtrue？A.We’dbetter（最好）drinksomewaterbeforeeatinganything.B.Breakfastisveryimportant.C.Wecaneatonlyabagofchipsforlunch.D.Eatingdinnertoolateisbadforhealth.（

B

）4.Thepassagemainlytellsus

⁠.

A.wheretoeatB.howtoeatC.whattoeatD.whentoeatCB⁠词汇积累1.meanv.

意味着

2.developv.

培养

3.insteadof

代替

4.putoff

推迟

意味着培养代替推迟Unit2Howoftendoyouexercise？第四课时

SectionB（2a～3c）知识点名师点睛although的用法although意为“虽然；尽管；即使”，相当于though，引导让步状语从句。【注意】在英语中，although/though不能与but连用，两者只能用其一。类似的还有because与so。e.g.：Shekeptonworkingalthoughshewastired.她虽然疲劳，但是她仍继续工作。知识点名师点睛through的用法1.意为“以；通过；凭借”。e.g.：Thepartyisasuccessthroughtheirhardwork.

通过他们的努力，这个聚会很成功。2.意为“（空间上）通过；透过；穿过”。e.g.：Hewalkedthroughthecrowdslowly.他缓慢地穿越人群。3.意为“（时间上）通过；自始至终；从头至尾”。e.g.：Heoftenworksthroughthenight.他经常通宵工作。知识点名师点睛by的用法by作介词，意为“通过……（的方式、途径）”，后接名词、代词或动名词。e.g.：ItisgoodtorelaxbyusingtheInternetorwatchinggameshows.通过上网或看游戏类节目的方式来放松是很好的。morethan的用法1.morethan后接数词表示“多于”，同义词为over，反义词组为lessthan“少于”；

2.morethan后接名词表示“不只是；不仅仅”。e.g.：Mr.Liismorethanateacher.He’salsoourgoodfriend.李老师不仅仅是一名老师，他也是我们的好朋友。⁠一、根据句意及汉语提示填写单词1.Myfatherlikesreading

magazines

⁠（杂志）aftersupper.2.Iwanttogototheflowershop，too.Whataboutgoing

together

⁠（一起）？3.Our

bodies

⁠（身体）needhealthyfoodlike（像）vegetables，fruitandmilk.4.Thebirdflewintotheroom

through

⁠（穿过）thewindow.5.Hedidn’tfeelwell.

However

⁠（然而），hestillwenttoschool.6.Youcanfindagoodplacetohike

almost

⁠（几乎）everywhereinQingdao.magazines

together

bodies

through

However

almost

二、用方框中所给词的适当形式填空write，percent，point，die，none，dentist1.Iwillgotothe

dentist

⁠forteethcleaningthisFriday.2.Ihaveafewgoodfriends，but

none

⁠ofthemisgoodatmath.3.80

percent

⁠ofthewatchesinthisshoparefromothercountries.4.Peterlookssadbecausehisdog

died

⁠lastnight.5.Asa

writer

⁠，ZhengYuanjiewritesmanygreatbooksforchildren.6.Tomalwaysgetsgood

points

⁠inthemathtest.dentist

none

percent

died

writer

points

三、单项选择（

A

）1.—Iwanttoknowthe

⁠ofthesoccergame.

—Itwas3：2.ClassFourwonthegame.A.resultB.differenceC.placeD.diary（

A

）2.—Idecidetoexerciseeveryday.—Itsoundsgreat.It’llbegoodforyour

⁠andbody.

A.mindB.programC.pointD.swingAA（

D

）3.—Whatdoyouthinkofthisbook？—It’sdifficultforme

⁠therearefewnewwordsinit.

A.IfB.becauseC.soD.although（

B

）4.—Doesthegirlhaveahealthyhabit？—Yes.Shedislikesjunkfood⁠hamburgersandice-cream.A.morethanB.suchasC.lessthanD.atleastDB（

C

）5.—Howdidyougetthenews？—Igotit

⁠mygoodfriend.

A.onB.withC.throughD.acrossC四、完成句子，每空词数不限1.保持健康的最好方法是锻炼。Thebestway

tokeephealthy⁠isexercising.

2.通过上网或者看报纸放松是好的。Itisgoodtorelaxby

goingonline/usingtheInternet⁠orreadingnewspapers.

3.他们在里谈了一个多小时。Theytalkedonthephonefor

morethananhour⁠.

4.大部分的学生用它来取乐，而不是用来做家庭作业。Moststudents

useitforfun⁠，notforhomework.

5.当你和你的家人以及朋友们一起运动的时候，你可以和他们共度时光。Youcan

spendtimewith⁠yourfamiliesandfriendsasyouplaysportstogether.

tokeephealthy

goingonline/usingtheInternet

morethananhour

useitforfun

spendtimewith

⁠五、完形填空DavidSmith，12，usuallygetsupat7：40a.m.Hegoestobed

1

⁠andonlygetsaboutsevenhoursofsleepeachnight.Sowakingupinthemorningisn’teasyforhim.“Ioftenfeel

2

⁠inclass，”Davidsays.

Childrenfrom5to12yearsold

3

⁠atleasttenhoursofsleepeachnight.Butscientistssaythatalotofchildrendon’tget

4

⁠sleep.Someofthemevensleeplessthaneighthourseveryday.

Whatiskeepingchildren

5

⁠atnight？Wedidasurvey①inDavid’sschool.Wecollected②theanswersofallthestudentstothisquestion.Theanswersshowthatthebigstealer（偷窃者）isthe

6

⁠.68%ofthestudentsinDavid’sschoolsaidtheywentonlinebeforegoingtobed.Mostboysandgirlssaidtheyusedthe

7

⁠tochat③withfriends.

Scientistssayifapersonhasagoodsleep，heorshewill

8

⁠wellnextday.I