第四单元知识点Word格式.docx
《第四单元知识点Word格式.docx》由会员分享，可在线阅读，更多相关《第四单元知识点Word格式.docx（11页珍藏版）》请在冰豆网上搜索。
Bonesareimportantbecausetheyhelpusmovefreely.
2）although或though引导的让步状语从句：
意为“尽管，虽然”，although比though正式更加，语气更强。
一般情况下可以互换。
although与though不能与but连用。
（虽然......但是不能连用）
Although/Thoughitwasrainedhard,westillworkedinthefield.
=Itwasrainedhard,butwestillworkedinthefield.
Although/Thoughtheyareverylight,bonesarestrongenoughtosupportourweight.
练习：
1.Sarah’smothercan’tmakesupper,______shehasasorehand.
A.soB.becauseC.butD.although
2.Hergrandparentsarestillingoodhealth_____theyareovereighty.
A.thoughB.assoonasC.untilD.because
3.---Wouldyoulikesomemilk?
---No,thanks.Idon’tlikeit,______Iknowit’sgoodformyhealth.
A.becauseB.althoughC.ifD.but
4.___Igotback,Ifoundmymotherwascookingforme.
A.WhenB.BeforeC.SinceD.Although
5._____manychildrenlikesugar,Ithinktheyhadbettertrynottoeatittoooften.
A.BecauseB.WhenC.AlthoughD.If
6.Tonyneverspendsmoneyonbuyingbooks____hedoesn’tlikereading.
A.butB.becauseC.thoughD.until
7.Amywasreadingabook____Icamein.
A.whenB.whileC.becauseD.though
8.____theyhavesomeoppositeviews,theyallthinkChinesemedicineishelpful.
A.UntilB.AlthoughC.SinceD.Because
9.Becausehemissedthetrain_____hecouldn’tgetthereontime.
A.soB./C.butD.though
10._____Itrainedhard,butwestillwentthere.
A.AlthoughB.ThoughC./D.Because
11._____Igrowup,soIcandressmyself.
A.BecauseB./C.ButD.When
12.Thoughheisachild,____hecandoeverythingverywell.
A.becauseB.butC./D.so
二．句型：
用来询问对方情况或询问病人病情的常用语：
1）What’sthematter（withsb.）?
=What’sthetrouble?
意为“（某人）怎么了？
”
=What’swrong?
3）回答：
如果没事：
Oh,it’sOK./It’snothing.
如果有事：
Ihaveaheadache/fever/cold.../Idon’tfeelverywell.
Eg.
（1）---What’sthematter,Tom?
---Idon’tfeelverywell.
（2）What’sthematterwithyour?
1.What’sthematter____you?
A.forB.withC.inD.from
2.---What’s____matterwithyou?
---Ihave_____headache.
A.a;
aB.an;
aC.the;
aD.the;
an
3.---Youlookworried.What’sthe______?
---IhavetroublelearningEnglish.
A.nameB.questionC.troubleD.job
三．词语辨析：
1.problem与question:
1）problem“问题，困难”指难以解决的问题。
Eg.Wefacetheproblemofwatersupply.
2）question“问题”指需要寻找回答的问题。
Eg.Ihavesomequestionstoask.
1.Thefoodsafetyisaserious_____inourcountry.Weshouldtrytosolveit.
A.subjectB.programC.problemD.opinion
2.MayIaskyousome_______?
A.questionsB.problemsC.subjectD.question
3.It’sanicetable.Theonly_____isthatit’stoobigforourroom.
A.problemB.questionC.opinionD.subject
2.forexample与suchas:
1）forexample一般只列举同类人或物中的一个为例，作为插入语，用逗号隔开。
Eg.Forexample,heisagoodstudent.
2）suchas用来列举同类人或事物中的几个。
suchas=like
Eg.Hecanspeakfourlanguages,suchas/likeChineseandEnglish.
简言之：
forexample+句子；
suchas+词语
1.Therearemanyfruits,______apple,orange,pearandbanana.
A.suchasB.forexampleC.forD.likeas
2.IwilldosomethingstrangewhenIamalone._____,Iwilltalktomyself.
A.SuchasB.ForexampleC.forexampleD.Suchlike
3.WegetvitaminDfromfood______fishandeggs.
A.forexampleB.likeC.suchD.for
4.toomuch与muchtoo:
1）toomuch“太多”中心词是much，用来修饰不可数名词
Eg.Shespenttoomuchmoneyonclothes.
2）muchtoo“实在太”中心词是too，用来修饰形容词或副词
Eg.Theshoesaremuchtoosmallforme.
1.---Whyareyousotiredthesedays?
---Well,Ihave______worktodo.
A.toomuchB.toomanyC.muchtooD.manyto
2.Pleasedon’teat_____junkfood.It’sbadforyouhealth.
4.stoptodosth.与stopdoingsth.
1）stoptodosth.“停下正在做的事去做另一件事”
Eg.Wearetired.Let’sstoptohavearest.
2）stopdoingsth.“停止正在做的事情”
Stoptalking,please.Let’ssinganEnglishsong.
1.Seeingtheirteacher_____intotheclassroom,theystopped_____atonce.
A.walk,tellingB.entering,tospeakC.enter,totellD.walking,talking
2.Whilewewererunningontheplayground,Jacksuddenlystopped_____andlayontheground,soweallstopped____whatwaswrongwithhim.
A.torun,toseeB.running,seeingC.running,toseeD.torun,seeing
5.through与across:
1）through“通过，经过”，表示动作是在某一物体的内部空间进行的，如穿过森林，窗户。
Eg.Theriverrunsthroughthecity.
2）across“横过，穿过”，表示动作是从物体的表面进行的，从一端到另一端，如过河，过桥，过马路等。
cross=goacross
Eg.Walkacrossthebridge,andyou’llfindthepark.
1.Themoonlightgoes______thewindowandmakestheroombright.
A.acrossB.throughC.overD.in
2.---HowcanIgettothezoo?
---Go______thebridge,walk_____theforest,andyou’llfindit.
A.across,throughB.through,acrossC.across,acrossD.through,through
6.beableto与can:
1）beableto表示经过努力且能达到目的
Eg.Iwillbeabletodrivethecarinaweek.
2）can表示有能力做某事
Eg.IcouldtorunveryfastwhenIwasaboy.
7.haveto与must:
1）haveto侧重客观上的“必须”
Eg.It’srainingheavily,soIhavetotakeanumbrella.
2）must侧重主观上的“必须”
Eg.Imuststudyhard.
1.---Dad,mustwewaituntilthelightbecomesgreen?
---Yes,I’mafraidwe____.That’sthetrafficrule.
A.canB.mayC.havetoD.need
2.---Ican’tstopplayingcomputergames.
---Foryourhealthy,myboy.I’mafraidyou______
A.CanB.mayC.mustD.haveto
3.---Dad,canIgotothecinematonight?
---Sure,butyou_______comebackhomebefore0o’clock.
A.canB.mustC.mayD.might
8.whole与all:
1）whole只限于修饰可数名词
Eg.Hespentawholedayinthemuseum.
2）all既可以修饰可数名词也可以修饰不可数名词
Eg.Allthemoneyisspent.
四．单词讲解：
1.need
1）及物动词“需要”后接名词，代词，动词不定式或动名词做宾语。
（1）needtodosth.“需要做某事”表示主动含义，主语为人
Eg.Heneedstoseeadoctor.
（2）needdoingsth.“需要做某事”表示被动含义，主语为物
Eg.Theflowersneedwatering.
2）情态动词“需要”后接动词原形，多用于疑问和否定。
疑问句的答语肯定用must或haveto,否定用needn’t或don’thaveto.
Eg.
（1）Youdon’tworryaboutme.
（2）---NeedIcometomorrow?
---No,youneedn’t.
1.Iwillhelpyou,Soyou_________worryaboutit.
A.don’tneedB.needn’ttoC.needn’tD.notneed
2.Thisexerciseisnotdifficult.I_________anyhelp.
A.needn’tB.needC.neednottoD.don’tneed
3.Thereisplentyoftime.You_________beinsuchahurry.
A.mustB.needn’tC.canD.mustn’t
4.I________buyaTVsetbecauseIlikelisteningtotheradio.
A.needB.needn’ttoC.needtobuyD.don’tneedto
5.Peter,you_________fixthewatchnow.I’llasksomeoneelsetodoit.
A.don’tneedB.don’tneedtoC.needn’ttoD.needdon’t
6.Look!
Theflowersneed_______.
A.wateringB.towaterC.tobewateredD.waters
2.once
副词“一次”在英语中表达“两次”用twice，三次或三次以上用“数词+times”
Eg.Hecleanshisroomonceatime.
“曾经”Eg.Ioncelivedinthesmallvillage.
1.Herearesomemedicineforyou.Takeit______adayinthemorning.
A.oncetimeB.onceC.oneD.onetime
2.---Howoftendoyouvisityourgrandparents?
---______amonth.
A.ThreetimesB.TwotimesC.ThreeD.threetimes
3.sleepy困倦的，瞌睡的
Eg.Marylooksverysleepy.
IfeelsleepywhenIhavefinishedthework.
Tomfelttoo____tokeep______inhistoryclass.
A.sleepy,asleepB.asleep,awakeC.sleepy,awakeD.asleep,sleepy
4.make
1）动词“使”，后接复合宾语，常由形容词，名词，介词短语或省略to的动词不定式充当宾语补足语。
（1）makesb+形容词使某人......Loudmusicmakemeuncomfortable.
（2）makesb.dosth.使某人做某事ThatmadeTomgoatonce.
2）动词“制作，制造”
makesb.sth.=makesth.forsb.为某人做某物
Hemadeakiteforhisson.=Hemadehissonakite.
1.---WealllikeMissWang.
---Iagreewithyou.ShealwaysmakesherEnglishclasses____.
A.InterestedB.interestC.interesting
2.Whathismothersaidmadehim_______studyhard.
A.havetoB.hastoC.hadtoD.havesto
3.妈妈给我做了一个模型。
____________________________._____________________________.
5.should
情态动词“应当，应该”，其后跟动词原形，用于表示建议或劝告，一般用来谈论现在或将来应该做某事。
Weshouldgoandseeourteacher.
Youshouldn’twasteyourtime.
1.Acountryhasdreams.Weteenagers______alsohavedreams.Withdreamsandhardwork,anythingamazingcanbecreated.
A.mayB.mustC.should
2.You______driveyourcarsofast.It’sbadforyourhealth.
A.wouldn’tB.shouldn’tC.couldn’tD.mightn’t
3.Ihaveatoothache.Ishould_________.
A.drinkmorewaterB.liedownandrest
C.seethedentistD.drinksomehotteawithhoney
4.Hehasastomachache.He______eatanythingfor24hours.
A.needn’tB.maynotC.isn’tD.shouldn’t
5.Theyneedsomehelp.Weshould_____andhelpthem.
A.togoB.goingC.goD.went
6.around
1）副词“到处，四周”lookaround向四周看
Helookaroundbutsawnothing.
Hespreadtheinformationaround.
2）副词“大约”around=about
Hearrivedaround/aboutfiveo’clock.
3）介词“在.....周围”
Isthereashoppingcenteraroundtheschool?
7.keep
1）及物动词“使......保持”（某种状态，位置或动作等）
keep后接宾语补足语，宾语补足语通常由形容词，介词短语，现在分词等充当。
Pleasekeepthewindowsopen.
Keepthefloorclean,children.
Don’tkeepmewaitingforlong.
2）keepdoingsth.“继续做某事”，强调同一动作的持续性。
Itkeptrainingforaweek.
1.Asweallknow,it’snotpolitetokeepothers______foralongtime.
A.waitB.waitedC.towaitD.waiting
2.It’snotcoldtoday.Pleasekeepthewindow______.
A.openB.closeC.
升级会员 