仁爱英语8年级上册U2Topic2学科讲义有答案.docx
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仁爱英语8年级上册U2Topic2学科讲义有答案
【基础知识巩固】
1、重、难点
1.Imustaskhimtogiveupsmoking.
giveup是放弃的意思,后面跟动词作宾语时,要用动名词。
giveupdoingsth.=stopdoingsth.放弃做某事
Eg:
Youshouldgiveupsmoking.=Youshouldstopsmoking.你应该戒烟。
giveup属于动词和副词构成的短语,接代词作宾语时要把代词放在动词和副词之间。
Eg:
Giveitup.放弃它。
我们学过的类似短语有:
pickup捡起,拾起;tryon试一试;putaway收好;wakeup唤醒
2.Itwillkeepyouactiveduringtheday.
(1)keep+宾语+补语(补语可以是:
动词ing形式;形容词;副词;介词短语)
①I’msorrytokeepyouwaitingforsuchalongtime.(keepsb.doingsth.使某人一直做某事)
②Keepthedooropen,please.(keepsb/sth+形容词,表示某人/某事物保持怎样的状态)
③Onceacoldkeepthechildinbedforthreedays(keepsb+介词短语,表示某人呆在某地)
Youhadbetterkeepthechildrenawayfromthefire.
(2)duringtheday=inthedaytime在白天
3.Itmayshowthatsomethingiswrongwithyourhealth.
show.v.出示,显示。
(1)showsb.sth.=showsth.tosb.向某人展示某物
Pleaseshowmeyournewbook.请让我看一看你的新书。
(2)showsb.around带某人参观某地
I’llshowyouaroundourschooltomorrow.明天我将带你参观我们学校。
4.It’snecessaryforustohavehealthyeatinghabits.
句型:
Itis+形容词+forsb.todosth.(it代替后面的不定式)对于某人来说,去做某事是…的,如:
It’susefulforustolearnEnglishwell.
5.Mr.Smithdrinksenoughwatereveryday.
enough.adj.意为“足够的,充分的”。
在句中作宾语,可放在名词前。
Eg:
Ihaveenoughtimetodoit.
enough.adv.意为“足够地,充分地”,通常放在被修饰的形容词或副词后面。
Eg:
Thisbookiseasyenoughforhim.
常用结构为:
adj./adv.enoughforsbtodo.
Eg:
Thisbookiseasyforhimtoread.
6.Becarefulnottoeattoomuchsaltorsugar.
becareful(not)todosth.当心(不)要做某事。
Eg:
Becarefultocrosstheroad.
Becarefulnottodrivetoofast.
7.Janedidn’tlikeit,buthermotheralwaysforcedhertodrinkit.
forcesbtodosth.强迫某人做某事。
Eg:
Thepolicemanforcehimtostayintheroom.
8.Everymorningbeforesheleftforschool,shehadtodrinkaglassofmilkbecausehermotherwasalwayswatchiongher.
bealwaysdoingsth.老是、一再地做某事。
带有一定的感情色彩。
Eg:
Heisalwaysforgettingmyname.
9.Buthismothermadehimtasteit.
makesbdosth.使某人做某事。
Eg:
Themonkeymakesuslaugh.
10.Hewassurprisedtofindthatitwasdelicious!
besurprisedtodosth.很惊讶地做某事。
Eg:
I’msurprisedtoseehimhere.
重点词组或短语:
inthesun在阳光下
goforawalk去散步
takeawalk=haveawalk散步
throwaround到处扔
infact事实上
Stayup熬夜
onanemptystomach空腹
getinto进入,陷入(getintotrouble陷入麻烦)
asweknow=itiswellknow众所周知
indifferentways以不同的方式
assoonas一……就……,尽快
notonly...but(also)...
语法精讲—情态动词
1.Must情态动词,意为“必须,应该,一定要”,后面接动词原形。
(1)表示说话人的意志和义务。
或表示说话人强烈的要求和命令。
多用于肯定句或疑问句。
Wemuststudyhard.
Youmustsaysorrytomeforthat.
(2)must的否定式为mustnot,缩写为mustn’t,表示“不应该,不准,禁止”等。
构成疑问句时只需将must置于主语前,在句尾加问号。
肯定回答用must,否定回答用needn’t或don’thaveto。
Youmustn’tthrowlitteraround.
—MustIgonow?
—Yes,youmust./No,youneedn’t/don’thaveto.
(3)must可以用来表示有把握的推测,其否定式为can’t。
如:
Thelightisstillon.Hemustbeathome.
Thelightisn’ton.Hecan’tbeathome.
2.may情态动词,意为“可以”的意思.
(1)表示允许或征询对方的许可。
如:
MayIcomein?
Youmayborrowmybike.
—MayIwaitathere?
—Yes,youmay./No,youmustn’t/can’t.
肯定回答用Yes,youmay.否定回答用No,youmustn’t./No,youcan’t.此时可与can互换。
(2)表示推测,常用于肯定句中,暗含不确定。
如:
Itmaybesunnylater.
3.Can
(1)表示能力,意为“能,会”的意思。
可和beableto互换。
Icanflyakite.
Icanmakesomemodelcars.
(2)表示允许,意为“可以,能够”,在口语中代替may。
CanIuseyourpen?
CanIsmokehere?
(3)表示可能性,常用于否定句或疑问句中。
如:
Canitbetrue?
—Canthatmanbeourteacher?
—No,hecan’tbeourteacher.Isawourteacherintheofficejustnow..
【典型例题讲解】
()1.—WatchingTVtoomuch_______badforyoureyes.
—I’llgotobedrightaway.
A.isB.areC.wasD.be
()2.—I’mfat.WhatshouldIdo?
—You’dbettereat_______meatand_______fruits.
A.less;moreB.less;lessC.more;lessD.more;more
()3.—Iamafraidwewillmisstheearlybus.
—Don’tworry.Wehave_______timetodoit.
A.fewB.enoughC.littleD.many
()4._______necessaryforus_______Englishwell.
A.Thisis;tolearnB.It’s;tolearnC.It’s;learnD.That’s;learn
()5.—You’dbetternotread_______.It’sbadforyoureyes.
—You’reright.Iwon’tdothatagain.
A.inthesunB.underthesunC.onthesunD.abovethesun
()6.—Humanscan’tlive_______air.
—Iagreewithyou.
A.withoutB.withC.inD.for
()7.Youareweak._______importantforyou_______everyday.
A.They’re;toexerciseB.It’s;toexercise
C.They’re;exercisingD.It’s;exercising
()8.—Scientiststellussmokingcancausecancer.
—_______
A.OK.B.That’sagoodidea.
C.It’sreallyterrible.D.Itdoesn’tmatter.
()9.Youhadbetteraskyourbrother_______playingcomputergames.It’sbadforhim.
A.togiveupB.nottogiveupC.togiveitupD.notgiveitup
()10.Sugartastessweet.But,_______,it’sbadtoeattoomuch.
A.suchasB.forexampleC.infactD.though
【随堂练习巩固】
Ⅱ.情景交际。
(5分)
在下列横线上填入适当的句子,补全对话。
A:
Goodmorning,DoctorWang.
B:
Goodmorning,youngman.What’swrongwithyou?
A:
Ihaveastomachache.
B:
11.
A:
Itbeganabout2daysago.
B:
12.
A:
No,Iseldomhavebreakfast.
B:
Oh,it’snotgood.13.
A:
Yes,Ilikefastfoodverymuch.
B:
14.
A:
Everyday.
B:
Isee.Youhaveabadeatinghabit.You’dbetterchangeit.
A:
OK.15.Thankyou!
Ⅲ.完形填空。
(10分)
Davidwasadoctor.Hespent16timeinplayingwhenhewasinthemedicalcollege.Ofcourse,helearnednothing.Lateron,hetriedtofinda17inthecities,buthefailed.He18returntohishometown.Itwas19andtherewasonlyonehospitalinit.Hethoughtheknewmuchandlookeddownupon(瞧不起)his20.Butsoonthepatientsfoundhewasnotagooddoctor21fewaskedhimtolookthemover.Heknewbuthedidn’t22.
Onedayatravelercameintohisoffice.Themancaughtacoldandwantedsome23.Davidhopedtobepaidmoreandlookedoveroneofthetraveler’seyes24.“Ohdear!
”calledoutDavid,“Youhaveabadheartdisease.YoushouldbeinhospitalandonlyIcanhelpyou!
”“Please25myrighteye,Sir,”saidthetraveler,“theleftoneisfalse(假的).”
()16.A.muchB.alittleC.noD.little
()17.A.doctorB.jobC.hospitalD.friend
()18.A.mustB.shouldC.hadtoD.hadbetter
()19.A.newB.bigC.smallD.beautiful
()20.A.parentsB.patientsC.friendsD.workmates
()21.A.butB.andC.howeverD.because
()22.A.sayB.fightC.believeD.mind
()23.A.moneyB.foodC.drinkD.medicine
()24.A.quicklyB.carefullyC.softlyD.careful
()25.A.lookatB.lookforC.lookafterD.looklike
【课后强化练习】
Ⅳ.阅读理解。
(30分)
(A)
Manypeoplecan’tgetgoodandenoughsleepbecauseofthestressofworkingandstudying.Doyouoftenwakeupinthenight?
Canyougetupeasilyontime?
Doyoufeeltiredaftergettingup?
Canyouputyourheartintotheclass?
Doyoufeelsleepyduringthedaytime?
Ifyouranswerisyes,thatmeansyougetabadnight’ssleep.
Buthowtogetgoodandenoughsleep?
First,neverdrinkcoffeebeforebedtime.Second,don’teattoomuch.Third,you’dbettertakeashowerbeforegoingtobed.Fourth,gotobedandgetupatthesametimeeveryday.
Anotherwayistocountnumbers(数数)inyourheart.Itcangiveyoufastsleep.Lyingonthebedforlongdoesn’tmeanyouwillhavegoodsleep.It’simportantforusstudentstogetgoodandenoughsleep.Lessthaneighthoursisnotenough.Let’skeepagoodsleephabit.
根据短文内容,选择正确答案。
()26.Thepassageshowsuswaystogetgoodandenoughsleep.
A.2B.3C.4D.5
()27._______canhelpusfallasleepquickly.
A.StayinguplateB.Eatingbeforebedtime
C.CountingnumbersD.Drinkingcoffee
()28.Feelingsleepyinclassshows_______.
A.youarenotinterestedinyourlesson
B.youdon’tliketheteacher
C.youdidn’tsleepwellthenightbefore
D.youhaveabadcold
()29.Achildneeds_______hoursatleastforsleepingeveryday.
A.5B.6C.7D.8
()30.Themainideaofthispassageis_______.
A.howtogetgoodandenoughsleep
B.whenisthebesttimetogotobed
C.whydon’tpeoplehavegoodsleep
D.wehadbetternotdrinkcoffeebeforebedtime
(B)
Youarewhatyoueat
Keepingbettereatinghabitscanhelpyoureduce(减少)disease.Ahealthyeatingplanmeanschoosingtherightfoodstoeatandpreparingfoodsinahealthyway.
_______________________
Doyouoftenchangeyourtoothbrush?
Maybeyouthinkitisnotnecessary.Astudyshowsoldtoothbrushesbringdisease.Youshouldoftenchangeyourtoothbrush.
Exercise
Swimming,running,skating,skiing,dancing,walkingandsomeotheractivitiescanhelpyoustayhealthy.Youshouldexerciseatleastthreetimesaweekandfortwentyminutesormoreeachtime.Doit.
Planoutyourlife
Youshouldhavebreakfastbeforeyougotoschool.Haveaproper(合适的)mealforlunch.Followahealthydiet.
根据短文内容,选择正确答案。
()31.What’sthepassagemainlyabout?
A.Healthyfood.B.Healthylifestyle(生活方式).C.Junkfood.D.Healthysports.
()32.Whatisthebesttitle(标题)forthesecondparagraph?
A.Man’sdiseaseB.Disease
C.WatchthetoothbrushD.Yourbathroom
()33.Atleasthowlongshouldyouexerciseeachtime?
A.Twentyminutes.B.Fifteenminutes.
C.Tenminutes.D.Fiveminutes.
()34.Fromthepassage,weknow_______canhelpusstayhealthy.
A.properdietB.exercise
C.sleepandexerciseD.AandB
()35.Whatdoesahealthyeatingplanmean?
A.Choosingtherightfoods.B.Cookingthefoodsinahealthyway.
C.Nevereatmeatorfreshvegetables.D.BothAandB.
(C)
LiQiangisatwelve-year-oldboy.Hehadaheadacheyesterday.Hisfathertookhimtothenearesthospitaltoseeadoctor.Thedoctorthoughtitwasnotseriousandgavehimsomepills.Thefollowingaretheinstructions(说明)oft