Unit1-Unit10单元知识点人教版英语八年级下册

人教版英语八年级第二学期单元知识点U1-U10Unit1Whats the matter重点短语have acold havelie downa fever agreeto go to adoctor gethave a stomachachedo sth.take into trouble runtakeones temperaturerisksget out of out of be into ones surprise be usedgive upcontrol oftocut off语言知识归纳keep ondoing sth.

1.Whats thematter with you此句用来询问别人的病情类似的句子还有Whats wrongwithyou/Whats thetroublematter作动词用，意为“要紧”“有关系”，主要用于疑问句和否定句What doesit matterIt doesntmatter.

2.1have asore throat.have“患病”，常用“have a/an+名词have acold have afeverhave asore backhavea stomachachehaveacough

3.Lie downand rest!躺下休息lie down躺下单词词义过去式过去分词现在分词lie说谎lied liedlyinglie躺，平放lay lainlying

4.Thats probablywhy.那可能就是原因probably意为“很可能，大概”，表示的可能性很大，是一种近乎肯定的意思

5.hurtu使受伤；伤害；疼痛He hurthis legwhen hefell.他摔伤的时候伤了腿My feelingswere hurtwhen hedidnt askme to the party.他没有请我参加聚会使我很伤心

6.The busdriver,24-year-old WangPing...公交车司机，24岁的王平24-year-old是用连字符连接数字和名词所构成的一个形容词结构，意思是“24岁的，名词必须用单数，常用在名词前做定语

7.expect vt.期待；预期；期盼的常见用法:expectexpect+名词/代词The oldman isexpecting hisdaughter svisit.expect to do sth.I expectto geta birthdaypresent frommy dad.2try doing sth.试着做某事You shouldtry takingmore exercise.try onesbest尽力ril trymy bestto helphim.3try on试穿Would you like totry thisdress on

42.remind vt.使想起，提醒remind sb.of/about sth.使某人想起某事The songremind meof mychildhood.1remind sb.to do sth.提酉星某人估攵某事Peter remindedher to attend themeeting on time.

24.What do you thinkof...你认为怎么样？What doyou thinkof...=How doyou like...注think后接动名词，like后接带to的不定式如:What doyou thinkof-oiiiclimbing tomorrow=How doyouliketo goclimbing tomorrow你认为明天去爬山怎么样？

5.Neither ofyou iswrong.你们两个者口没错neither两者都不；也不e.g.Neither of the ideasis good.I likeneither subject.neither作连词，表示“既不……也不……,连接两个主语时，谓语动词要遵循就近原则e.g.Neither younor heis inthis team.Neither henor Iam a teacher.

6.unless的用法unless的意思是“除非，如果不“，相当于ifnot,用来引导条件状语从句主句同常用将来时，从句用一般现在时e.g.You willmiss theearly busunless youget upearly.We wontgoto the cinematomorrow unlessmy motherdoes.

7.so…that…如此以至于so...that…可以转化为简单句，要用too...to...not...enough to…句型时,not后要用原句中的形容词或副词的反义词She isso youngthat shecant look after herself.=She istoo youngto lookafter herself.=She is not oldenough tolookafterherself

8.as soon as就as soonas为连词，引导时间状语从句当主句是一般将来时或祈使句时，从句通常用一般现在时，简称“主将从现e.g.Fil tellher about thematterassoon asshe returnshome.ril ringyou up as soonas I got toSanya.

9.the wholefamily全家whole的用法

①作形容词,意为“全部的;完整的the wholenight整夜in the whole world全世界

②作名词，意为“全部，全体，整个”as awhole作为整体the wholeof China整个中国【辨析】whole与allwhole一般位于冠词、所有格或别的限定词之后，而all则位于这些词之前all the time/the wholetime整个时间all my life/my wholelife我的一生all theclass/thewholeclass整个班级

①be madeof表示制成成品后，仍可以看出原材料The desksare madeof wood.

②be madefrom看不出原材料，属于化学变化Paper ismadeofwood.Unit7Whats thehighest mountainin the worldfeel freeas faras Iknow atin theface ofwalkeven thoughbirth intotake infallover orso achieveones dreammanytimes endangeredanimals重点短语语言知识归纳.比较级和最高级的特殊句型3

①uget/become+形容词比较级+and+形容词比较级”表示“变得越来越节词（少数双音二当形容词为多音节词）时，用more andmore+原级”It getswarmer andwarmer whenspring comes.

②the+形容词比较级……,the+形容词比较级……”意为越……就越一The harderyouwork at your study,the bettergrades youwill have.

③“one of the+最高级+可数名词复数”表示最……之一”Chengdu is one ofthe mostbeautiful citiesin China.

④This is/was+the+最高级+名词+that引导的定语从句This is the mostinteresting storyI haveever read.三级句型之间的转换1形容词比较级+than any other+单数名词This bookis moredifficult thananyotherbook here.=This bookisthemost difficultof all.形容词比较级+than the other+复数名词Bill istaller thanthe otherstudents inhis class.2同级比较用as…否定式为not as/so…as…He is as tall as his father.He isnot astallashis father.

③“more+形容词”与“less+形容词”及“not so/as...as”的互换This questionis moredifficult than that one.二That questionis lessdifficult than this one.=That questionisnt sodifficult asthis one.数量的表达

2.英语中通常将数字放在单位词的前面，而将表示长、宽、高等的词放在单位词的后面固定句式为主语+be+数词+形容词（长、宽、高、深……）oThe boyis

1.7meters tall.This buildingis90meters high.

5.China hasthe biggestpopulation in theworld.

①population是集体名词，没有复数形式，作主语时，其后谓语动词用单数形式The populationofthe schoolis

500.

②指人口多少时，一般用large或small来表示The populationof Chinais largerthanthatof America.

③提问“有多少人口”，用what或how large,而不用how manyWhats the populationof China

6.succeed v.成功，做到succeed常与in连用,succeed in doing sth.（成功做某事）Did yousucceed inbooking theticketsuccess n.成功Working hardcan leadto success.successful用作形容词，意思是“成功的Linda isa successfuldancer andshe danceswell.

7.This elephantweighs manytimes more thanthispanda.

（1）表示两倍用twice,三倍（及以上）用“基数词+times”

（2）倍数的表达:A+be+倍数+as+形容词/副词原级+as+B Thisclassroom isthree timesas bigas that one.

8.We shouldprotect whalesfrom waterpollution.protect保护、保卫protect...from...“保护免受的侵害”Everyone shouldprotect theenvironment frompollution.Unit8Have youread TreasureIsland yet重点短语:full ofcountry hurryup everscience fictionmusicbelong sincefinish oneanotherto millions of doing sth.fight over语言知识归纳:现在完成时

4.1用法

①表示过去发生的动作对现在造成的影响或结果I haveposted thephotos.我已经把这些照片邮寄了

②表示过去发生的动作及状态一直持续到现在He hasstudied English for three years.2现在完成时的构成及其变化构成have/has+动词的过去分词其中have/has为助动词，没有实际意义，可缩写Mike has=Mikes theyhave=theyve3现在完成时常用的时间状语already,just,ever,yet,for twoyears,since1995,so far,in thelast fewyears

3.Tve alreadyfinished readingit!finish doing sth.完成做某事They finisheddoing thework lastweek.

6.Who elseisonmy islandelse意为“其他的”主要用在疑问i司who,whose,what,where,when及不定代I司somebody,anybody,nobody,someone,anyone,something,anything,nothing后面-What elsedoyouwant-Nothing else.other也作“其他的”讲，但用法不同other是形容词，修饰名词，并放在名词前When arethe otherboys arrive另外other还可修饰代词one或onesThis storyis moreinteresting thantheotherone.

7.Sarah hasntbeen toNashville yet.have beento...去过【另丰析】have beento与have gonetohave beento+地名，表示“某人曾经到过某地”，现在已经不在那个地方了回来了have goneto表示“已经去了某地“，还没有回来，可能在那里或在途中不能与段时间连用John isnthere.Where hashe goneHe has beento manyplaces sincehe cameto China.

6.How doesit makethem feelmake为使役动词，后跟不带to的不定式作宾语补足语Rp makesb.do sth.My motheroften makesme cleanthe room.后跟复合宾语的类型make

①make+宾语+名词Most popsingers makemusic theircareer.

②make+宾语+形容词What hedid makeshis motherhappy.

③make+宾语+过去分词Can youmake yourselfunderstood

7.Have youintroduced thissinger toothersintroduce sb.to sb.把某人介绍给某人introduce oneself做自我介绍Unit9Have youever beento amuseum重点短语:thousands ofput uptake thesubwayon theone hand...on theother hand...have problemdoing sth.encourage sb.to do sth.close toduring theday timepractice doing sth.all yearround语言知识归纳

1.Me neither.我也没去过Me neither=Neither haveI.-I cantswim.-Me neither./Neither canI.

4.It alsoencourages governmentsand socialgroups tothink aboutways toimprove toiletsinthefuture,encourage鼓励encourage sb.to do sth.

7.Maybe youfear that you wontbe ableto findanything goodto eatwhen youtravel.fear害怕；惧怕fear的不同用法

①fear to do sth.The girlsfear to go outat night.2fear for sb./sth.Police fearfor thelost children.

③fear that+从句

8.Whether youlike Indianfood,Western foodor Japanesefood,youll findit allin Singapore.whether用作连词，意为“不管（还是）；或者（或者）常用结构有whether...or...Whether it is easyor itis difficult,we wontgive up.

5.unusual adj.不同寻常的，罕见的前缀un-表否定的意思有“不，未，无”之意unhappy不开心的unkind冷酷的untidy不整洁的unbelievable令人难以置信的unknown不出名的

7.On theone hand,morethanthree quartersofthepopulation areChinese...

①three quarters是分数，意为“四分之三quarter有“一刻钟，四分之一”的含义在英语中表达分数时，分子用基数词，分母用序数词；如分子大于1,分母要用复数形式3/5three fifths1/3one third

②population作“人口”讲时，后面的谓语动词要用单数形式

8....you wonthave anyproblem gettingrice,noodles ordumplings.have problems in doing sth.做某事遇到困难或麻烦也可用have trouble/difficulty in doingsth./with sth.Hehassome problemswith hisears.They hadproblemsingetting here.

9.It mightseem strangetogotoazoo whenits dark.seem作动词，意为“似乎，好像”，常用于下列句型1seem+to be+名词/形容词/介词He seemsto behappy.They seemedteachers.2It seems+that从句It seemsthat theyrewinning thematch.3It seemsas if...It seemsas ifhe werein adream.Unit10Ive hadthis bikefor threeyears.重点短语at leastmillionsofsearch forin onesstaythe sameyard saleregard...as...according toopinion checkoutto behonest boardgame considerdoingsth.no longer语言知识归纳

1.-How longhave youhad thatbike overthere-Ive hadit forthreeyears.1how long意为“多长时间”用来对for或since引导的时间状语提问2for后跟一段时间，谓语动词是延续性动词，常用语完成时中I havelived herefor tenyeas.

5.My daughterwas moreunderstanding,although shealso feltsad topart withcertain toys,certain是形容词，意为“某种；某事；某人工后接名词For certainreasons,I willnot come.由于某些原因，我将不能来与certain相关的用法be certain to do sth.一定会做某事Ann iscertaintohelp us.be certainof...对有把握Im certainof hissuccess.be certainthat..确彳言Its certainthat theearth isround.

3.Among seis ZhangWei,a46-year-old husbandand father.among是介词，用于三者或三者以上表示“在中；中之一

9.Whether youlike Indianfood,Western foodor Japanesefood,youll findit allin Singapore.whether用作连词，意为“不管（还是）；或者（或者）常用结构有whether...or...Whether itis easyor itis difficult,we wontgive up.

5.We havedecided toeach sellfive thingsthat weno longeruse.no longer=not...any longer,常与延续性动词连用,意为“不再…He no longer liveshere.He isnolongera student.

6.延续性动词与非延续性动词延续性动词表示行为或过程能持久地继续下去或能产生持久的影响，可以和“段时间”连用常见的延续性动词有work,keep,have,sleep,live,stay等如Theyve learntEnglishforfive years.非延续性动词又称短暂性动词或终止性动词，这类动词表示行为或过程是短暂的或瞬间完成结束常见的三日延续小生动I可有:open,die,close,come,go,move,borrow,lend,buy,arrive,leavejoin,kill,lend,marry,reach等不能和段时间连用延续性动词与非延续性动词的转换非延续性动词延续性动词非延续性动词延续性动词非延续性动词延续性动词borrow keepbegin/start beon come/go beherebuy haveleave beaway fromget marriedbe marriedbecomebe diebe deadput on wearfinish beoverexpect sb.to do sth.Do youexpect himto teachyou Englishexpect+从句I expectthatyouwill getthere soon.【辨析】expect与look forward to两者都有期待的意思look forwardto doingsth.Im lookingforwardtoseeing Tom.

8.But tohis surprise…但是令他吃惊的是to one,ssurprise表示“令人惊奇的是”，相当于“主语+be+surprisedTo hissurprise,he foundthe girl was bind.=He wassurprised tofind thegirlwasblind.令他惊奇的是，他发现这个女孩是个盲人【拓展】in surprise表示“惊奇的”，相当于副词性短语，用来修饰动词The twogirls lookedat each other insurprise.那两个女孩惊奇地互相看着be surprisedat表示“对感到惊讶”We arevery surprisedat thenews.听到这个消息,我们很诧异surprising表示“使人惊奇的”，作表语时，主语是事物

9.They dontwant anytrouble.他们不想惹麻烦

①trouble用作名词，意为“烦恼，困难，麻烦，疾病等His lifeis fullof trouble.他的生活充满了烦恼Whatsthetrouble怎么了？

②trouble用作动词，意为“麻烦，打扰”Im sorrytotroubleyou.抱歉打扰你【拓展】与trouble相关的短语in trouble处于困境中get intotrouble陷入困境Have troubleindoingsth.做某事有困难

10.辨析used todo sth.与beused to sth./doingsth.过去常常……习惯于某事/做某事We usedto drawpictures badly.You willget usedtotheweather here.In theend,Igotusedtodoing hard work.

11.辨析run out与run out of人+run outof Theyhave run outofthe water.物+runout不可用于被动语态The moneyis runningout.【例题】选出能代替句中画线部分的一项

12.make decisions=make adecision作出决定decision为decide的名词形式make adecision todo sth.=decide todosth.

13.bein control of管理；控制A teachershould beincontrolof hisclass.重点语法情态动词的用法should1should后接动词原形，变否定句在should后加not,变一般疑问句时将should提前2should常用于以下两种情况

①提出建议You lookedtired.You shouldlie downand rest.

②表推测，意为“该，按理应当”Wait a minute.I thinkhe shouldcome in aminute.Unit2IU1help toclean up the cityparks.重点短语clean upby oneselfcheer upputoff give out give away putonused to make adifference take afterset upcare forcome upwith语言知识归纳

1.give out分发，发放【拓展】give构成的短语还有:giveaway赠给，赠送give in屈服，投降give up放弃give off发出（气味、光、热等）

2.come up with提出，想出1表示“想出或提出”,相当于think ofIthink shecan comeup witha goodidea2comeup with还可表示“赶上”,相当于catch upwith.We shouldstudy hardto comeupwiththem

3.Tv runoutofit.我已经把它用完了ninoutof表示“用完，用光”，其主语一般是人【拓展】ninoutof还可表示“从跑出来Bill ranoutofthe room.Bill从房间里跑出来run构成的短语还有run away逃走run after追赶run intodifficulties遇至］困难

4.1take aftermy mother.我长得像我妈妈【辨析】take after与look liketakeafter意为“长得像，行为、性格等像”，尤其是像自己的长辈The boytakes afterhis father.这个男孩长得像他爸爸look like可以用于所有场合，既可指人也可指物，仅指外表看上去像The manlooks likeour teacher.这个男的看起来像我们的老师The rainbowlooks likea bridge.彩虹看上去像一座桥【拓展】take构成的短语take uptake offtake placetakeones timetake caresetup为副词短语，与start,establish同义Theyve setupacompany.他们创办了一家公司与set相关的短语还有set out动身，开始（做某事）set off出发，引起，激发

6.You helpedtomakeit possiblefor meto havelucky.对我来说，有了你的帮助，我才有可能拥有Lucky,it是形式宾语You madeit possiblefor meto catchupwith others.你让我有可能赶上其他人

8.Lucky makesa big difference tomylife.Lucky对我的生活产生了很大的影响make abigdifference意为“对产生很大的影响”，difference在此为“影响”的意思

9.imagine v.想象，假想；以为，认为imagine（v.想象）imagination（n.想象）一imaginative（adj.富于想象力的）

10.help...out帮克服困难，帮分担工作The teacheroften helpshis studentsout.那位老师经常帮他的学生解决问题

11.be excitedabout...对兴奋Um excitedabout thegame ofLi Na.我对李娜的比赛感到兴奋exciting修饰物重点语法动词短语动词短语主要有以下四种构成形式1动词+介词这类动词短语主要有agree with,ask for,arrive at,hear of,look at,takeafter,listen to等这类动词后的宾语无论是名词还是代词，都要放在介词之后Im lookingfor mypen.Dont laughat thepoor man.2动词+副词这类动i司短语有:find out,giveout,look up,puton,turn on/off,wake up,work out等这类动词后面的宾语是名词时，名词可放在副词前面或后面；宾语是代词时，代词只能放在副词前面Please pickupthe pen.=Please pickthepenup.It tookhim twohours to work itout.3动词+名词+介词这类动［可短语有:havealook at,make friendswith,pay attention to,take care of,look forwardto等在这类动词短语中，宾语都放在介词之后You shouldpay moreattentionto your pronunciation.4动词+形容词+介词这类动词短语有:be angrywith,be busywith,be goodfor,be differentfrom,be interestedin,be goodat等Unit3Could youplease cleanyour roomtakeout therubbish makethe bedall thetime hangborrowsome moneyhelp withhousework outwith...a wasteof timetake in order toas...as.・・careofas aresult insurprise dothe dishes重点短语:语言知识归纳

1.work on从事于；着手干The writeris workingonanew book.那位作家正在写一^本新书She isgoing towork onher physicsproject.她打算从事她的物理项目

2.at least至少at least修饰时间、距离、长度等，以加强语气翻译短语位at most,意为“至多，最多He keptme waitingat leastan hour.There werefifty peoplethere atmost.

3.all thetime一直；总是Things arechanging allthetime.事情一直在变化【拓展】time相关的短语ontime准时at thesame time同时in time及时From timeto time偶尔the firsttime第一次

5.Um justas tiredas youare!我和你一样累as...as意为“和一样“，表示同级比较as...as中间要用形容词或副词原级This storyisasinteresting asthatone.这个故事和那个一样有趣否定式为not as/so…as,意为“不如The gardenisnotso beautifulas youthought.

6.For oneweek,she didnot doany houseworkand neitherdid I,一个星期，她不做家务，我也不做家务so,neither倒装句型So+助动词/be动词/情态动词+主语Neither+助动词/be动词/情态动词+主语这畜种结构常用来说明前面所说的情况，后面某人（物）也是这样助动词/be动词/情态动词在形式上与前句的谓语保持一致，而其单复形式由后句的主语决定So依附于肯定句，neither依附于否定句Bill watchedTV lastnight.So didAnn.Lily isntateacher.Neither isMary.

7.辨析borrow与lendborrow sth.from sb.向某人借（入）某物lend sth.to sb./lend sb.sth.把某物借给某人【注】borrowjend都是非延续性动词，如果要表示“借多长时间”要用keepspend+钱/时间+on sth.在上花费时间或金钱spend+时间+indoingsth.花时间做某事

8.provide v.提供；给予provide sth.The restaurantprovide thebest service.J providesb.with sth.The parentsprovide thechildren withfood andclothes.provide sth.forsb.The schoolsprovide desksand chairsfor the students.相信

11.depend on依靠；依赖;depend on为固定短语，不能用进行时态，也不可用被动语态As weknow,good resultsdepend onhardwork.You cantdepend onyour parentsforever.

10.The earlierkids learnto beindependent,the betteritisfor theirfuture.孩子越早学会独立，对他们的将来就越好the+比较级…，the+比较级…越就越”The harderyou workatyourstudy,the bettergrades youwill have.

11.in order to的用法linorderto意为“为了……”，强调目的，后接动词原形In order to letthestudentshear him,he spokeloudly.We haveto studyhard in ordertopass theexam.In ordernot tobe latefor school,she tooka taxi.⑵含inorderto的句子可以转变为由so that或inorder that引导的状语从句She ranquickly inordertocatch the bus.She ranquickly inorderthat she could catch the bus.She ranquickly so thatshecouldcatchthebus.

12.as aresult的用法asaresult用于引出结果，常用于两个句子之间，其中一个是另一个的结果，且前后用标点符号将两个句子隔开，意为“结果是”He didntlisten carefully.As aresult,he couldntwork outthe maths problem.【注】as aresult of的意思是“由于，因为“，相当于because ofPeter was lateas aresult ofthe heavy rain.=Peterwaslate becauseoftheheavyrain.重点短语look throughwork outget onwithcut outcompare...with inones opinionabig dealsothatget intoa fightcommunicate with not...until...call sb.upinstead ofUnit4Why dontyou talkto yourparents语言知识归纳:

①What/How aboutdoingsth.做某事怎么样？

②Shall wedosth.我们做某事好吗？

③Youd betternotdosth.你最好不做某事

④Why don飞you dosth.为什么不做某事呢？

⑤Would youmind doingsth.你介意做某事吗？

2.allow v.允许，许可

①allow sb.todosth.“允许某人做某事“My parentsallow meto playcomputer gameon weekends.

②allow doingsth.“允许做某事”She doesntallow smokingin herhouse.

③allow+名词We cantallow sucha thing.

3.work out产生效果，进展Things workedout quitewell forus.对我们来说，事情进展很好He workedoutthemathsproblem.他算出了这道数学题Can youwork outthe problemalone你一个人能把问题搞清楚吗？

4.communicate v.交流信息；沟通I cantcommunicatewiththem at the moment.此亥“我无法同他们进行交流communication n.交流People cantget onwell witheachotherwithout communication.没有交流，人们就无法相处得好

5.argue vi.争论；争吵argue withsb.与某人争论Dont arguewith yourparents.不要不口你的父母争论argue的名词形式是“argument”，have an argument withsb.与某人辩论Alice handanargumentwith herbest friend.

6.instead adv.代替，顶替If youare busy,you maycome anotherday instead.【辨析】instead与instead of副词舍前取后，可单独使用，位于句首或句末insteadinstead of介词短语舍后取前，后面常跟名词，代词及动词ingHe didntanswer.He askedhisfatherinstead.We eatrice instead of noodles.

7.offer乜提供；提出；建议

①offer做“提供”讲时，可接双宾语offer sth.to sb.=offer sb.sth.向某人提供某物The waitressoffered acup oftea tothe man.=The waitressoffered theman acup oftea.

②offer还有“提出，建议”的意思，其后接不定式，表示主动提出做某事The oldman offeredto lendthe boysome money.

8.And theyare alwayscomparing themwithotherchildren.compare作动词，意为“比较，和相比，compare...with...把同相比较1Parents shouldntalways compare their childrenwith others.父母们不该总是把自己的孩子同别人相比较compare...to...把比作2People oftencomparethelife toa stage.人们常把生活比作一个舞台

12.My cousinborrows mythings withoutreturning them.

①return意为“归还”，其后可接双宾语return sb.sth.=return sth.to sb.Dont forget to returnme thekeys.

②return还有“返回”的意思，相当于go back,后接地点时需要介词toHe returnedto Shanghaia weekago.重点短语go offdie downtake pickup fallasleep indowninamess makeones waysilence waitforbasketball competitionat firsthave meaningtothe restof make sureas wellUnit5What wereyou doing when therainstorm came语言知识归纳

1.while当的时候作连词引导时间状语从句，在while引导的从句中，其谓语动词只能是延续性动词，强调主从句中的动作或状态同时发生While Iwas watchingTV,someone knockedatthedoor.when意为“当……时”，动作有一前一后的意思When Ipassed thatroom Iheard someonesinging.while作连词时也可理解为“然而”，表示转折关系I likeapples whilemy sisterdoesnt.

2.make sure查明；确信make sureof sth.1make suretodosth.2makesurethat+从句

33.1got tothebusstop butI stillmissed thebus.get意为“到达”时，是不及物动词，后面跟地点名词时，要加介词toHow canI gettothenearest supermarket表示“到达”的三种形式

①arrive意为到达|at+小地点arrive||in+大地点

②getto后接地点名词He gotto schoolat7:00this morning.

③reach意为“到达”，是及物动词，后面直接跟地点名词When didyou reachAmerica

4.People oftenremember whatthey weredoingwhenthey heardthenews ofimportant eventsin history,hear动词，意为“听说”常用结构为

①hear sb.dosth.听见某人做某事

②hear sb.doingsth.听见某人正在做某事

③hear of/about sb./sth.听说某人或某事

④hear fromsb.收到某人的来信

⑤hear+that从句听说5・I playedthe songwithoutany mistakes.without介词，意为“无；没有”，其反义词为with,后接名词、代词或动词ingFish cantlive withoutwater.He wenttoworkwithout havingbreakfast.重点语法含义表示过去某一时刻或某一段时间正在进行的动作结构was/were+doing构成

1.肯定句主语+was/were+doing+其他

2.否定句主语+was/were+not+doing+其他

3.疑问句Was/Were+主语+doing+其他？用法

1.表示过去某一时刻或某一^殳时间正在进行的动作常见的时间状语有at3oclock yesterdayafternoon,in thosedays,at thistime yesterday等

2.表示一个动作发生时，另一个动作正在进行，持续时间长的动作用过去进行时，常用在while引导的时间状语从句中

3.与go,come,leave,start等瞬间动词连用，表示过去将要进行的动作Unit6An oldman triedto movethe mountains.a littlebit onceinstead ofturn...intoupon atime asfall inlove getmarriedsoon asbe borninsteadofgive birthtoturn...into重点短语:语言知识归纳

2.try的用法

①try todosth.尽力做某事He istrying tolearn English.。