深圳七年级下册英语unit1-8期末总复习

②.haveto有人称、数、时态的变化；must则没有。如：Ihavetocleantheclassroomtoday. Shehastofinishherhomeworkfirst.Itwaslate,hehadtogotoschoolwithoutbreakfast.Practice一、选择填空：()1.Mummakesmeeatanappleeveryday______thedoctoraway.keepsB.iskeptC.tokeepD.kept()2.I’mgettingfatterandfatternow.WhatshouldIdo,doctor?--You’dbettereat______foodandtake______exercise.A.less;lessB.more;moreC.more;lessD.less;more()3.

WhatcanIdoforyou?I’dliketwo_______.packetofteaB.packetsofappleC.packetsofteaD.packetofapples()4.

Water

comes

to

our

flats

__________

pipes

under

the

streets.

A.

across

B.

along

C.through

D.

over

()5.

Andy

Wang

looks

_________

today.

He

is

laughing

all

the

way.

A.

happy

B.

happily

C.

sad

D.

sadly

()6.Thecomputerisconnected_______amachine.atB.toC.onD.in()7.

Ourheadteacheriskindtousandsheislikeourmother,_____.onthewayB.bythewayC.inawayD.intheway()8.

________

you

show

me

the

way

to

the

nearest

underground

station

?

A.

may

B.

must

C.

can

D

should

()9.

Electricity

__________

our

life

easier,

We

must

save

it.

A.

make

B.

makes

C.

is

making

D.

made

()10.

Jason

put

some

rice

in

the

pot

and

__________

the

rice

cooker

.

A.

opened

B.

switched

on

C.

closed

D.

turned

off

()11.Iwashedalotofclothes.Whocan_______?tidyupthemB.tidythemupC.tidyitupD.tidyupit()12.

Iaskedhimtwice.Buthedidn’t______myquestions.answersB.answertoC.replyD.replyto()13.

There

are

_________

syllables

in

the

word

“chemical”.

A.

two

B.

three

C.

four

D.

eight

()14.—John:May

I

have

a

packet

of

sweets

?

—Shop

assistant

:

________________

A.

No,

it

is

not

yours

B.

OK,

here

you

are

C.

That’s

a

good

idea

D.

Why

not

?

()15.

Earth

Hour

started

in

2007

in

________

.

A.

the

USA

B.

China

C.

the

UK

D.

Australia

二、用同义词（组）替代句中的划线部分。1．“

I

don’t

think

it

is

a

good

way

to

work

out

the

problem.”

replied

Mr

White.

A.

said

B.

answered

C.

asked

D.

thought

2.Don’tlooksofoolish.Itisaveryeasyquestion.A.sillyB.happyC.clever3.CanIaskyouaquestion?Waitforamoment,I’mcoming.A.alongtimeB.ashorttimeC.atonce4.Theboyislikehisfather.A.likesB.soundslikeC.lookslike5.Youneedn’tfinishtheworktoday.A.don’thavetoB.can’tC.mustn’t三、用单词的适当形式填空：1YaoMingisverytall.Heisat______(little)twometrestall.2Withthis_______(electricity)blanket,thegrandpawon'tfeelcoldinwinter.3It’s_____________ofyoutobuysuchadress.Itlookssougly(fool)4Theremotecontroldoesn’tworknow.Ithinkweneedtochangethetwo_________init(battery)5Yourroomisdirtyand_____________.Ithinkyouknowwhatyouneedtodonow(tidy)6.Amoment_____(late),Daisycameback.7.Benny______(reply)“Canyougetmeabagofsweets?”8.CanTom_____(speak)English?9.Electricityisveryhelpful,butwemustrememberthe_____(safe)rules.10.Wemustn’ttouchtheTVsetwithourwet______(hand)becauseitisdangerous.四、语法，情态动词专练1.()MayIborrowyourbooks?----Yes,you______.A.mayB.canC.mustD.need2.() CanhespeakEnglish? ________.A.Yes,hedoesB.Yes,hedidC.Yes,hecanD.Yes,hemust3.() _______Iswimhere?I’msorry.Children_____swimalonehere.A.Must;can’tB.May;mustC.Can;mustn’tD.Can’t;can4.()Withthehelpofthenewtechnology,you_____e-mailyourfriendsbymobilephone.A.canB.mustC.needD.should5.()CanIgofishingwithyou,Dad?No,you_____.You______stayathomeanddoyourhomework.A.won’t;mayB.can’t;mustC.shouldn’t;oughtD.needn’t;should6.()Thomas,pleasebequiet.Theothers_____hearverywell.A.can’tB.mustn’tC.shouldn’tD.needn’t7.()It’sverywarmtoday.You____wearthecoat.A.mustB.don’thavetoC.havetoD.mustn’t8.()Lookatthatmanoverthere.hebeourteacherMr.Luo?--Hebehim.HehasgonetoBeijing.A.May;mustB.Can;mayC.Can;can’tD.May;can’t9.()You_____talkloudlyinthelibrary.A.don’tB.mustn’tC.needn’tD.don’thaveto10.()_____climbthattalltree?A.DoyouneedB.AreyouneedC.NeedyouD.Needyouto11.()Somewarm-heartedanimals___hibernate(冬眠)A.needn’tB.doesnotneedtoC.needn’ttoD.don’tneed12.()____Igoandapologizetomyteacherformymistake?A.ShouldB.NeedC.CanD.May13.()They_____dowellintheexam.A.canbeabletoB.beabletoC.areabletoD.amableto14.()MustIretrunthemagazinetoyourightnow,Sandy?No,you______.You_____keepituntilnextWednesday.A.mustn’t;mayB.needn’t;mustC.needn’t;canD.can’t;may15.()Ichangethebulbnow?--No,youmaynot.Youswitchofftheelectricity.A.Can;needB.May;mustC.Must;mustD.Can;must16.()John____cometoseeustonight,butheisn’tverysureyet.A.mayB.canC.hastoD.must17.()IsTomathomenow?Hebeathomenow.BecauseIhisroomjustnowandheanswered.A.must;calledB.can’t;phoneC.may;calledD.must;phoned18.()ShallItellTomsomethingaboutit?--No,you.A.mustn’tB.needn’tC.can’tD.won’t19.()Mymotherisill.SoItolookaftermylittlebrother.A.mustB.mayC.havetoD.should20.()You____goandseeadoctoratoncebecauseyou’vegotafever.A.canB.mustC.dareD.wouldUnit7PoemsKeyphrases1.(not)atall一点也(不)，完全（不）2.(be)worriedabout为……担忧3.newspaperstand报摊4.rushout冲出去5.acrowdof一群6.withtiredface带着倦容7.hurrytowork匆忙去工作8.changeone’sidea(aboutsth)改变（对某事的）看法9.givesbadvice给某人建议10.takesb’sadvice接受某人建议11.findout找出，查明12.highupinthecloud高入云层13.apieceofwood一块木头14.allthetime一直15.inclass在课堂上16.onawindyday在一个刮风的一天17.inalowvoice用低沉的声音18.leavethedooropen让门开着19.onmyway在我的路上20comeup接近，发生21.followtherules遵守规则22.cleanup打扫23.knockonthedoor敲门24.fromdawntodusk从黎明到黄昏，从早到晚25.keepoutcitygreen保持我们的城市绿色26.looklike看起来像27.thinkof.认为，想起Gettingready1.Readtwopoemsaboutordinarypeople.读两首关于普通人的诗歌.ordinary普通的;平凡的outoftheordinary不平常;非凡2.Listentofourshortpoemsaboutfeelings.听关于情感的短诗.(1)feel连系动词意为”感到,感觉”Ifeelverytiredtoday.我今天感到非常累.(2)feel及物动词,意为”感觉,触摸”.Ifeltthehouseshakeyesterday.昨天我感到非常累.3.Learnhowtouseimperativestogiveordersoradvice.学会如何使用祈使句给出命令或建议.(1)order这里用作名词,意为”命令”也可以是动词”命令”Thisisanorder.这是命令.Thepoliceorderedthemtowaitrightthere.警察命令他们就在那儿等候.(2)order及物动词,意为”订购,点菜”Iwanttoorderaticket.我想订一张票.(3)advice不可数名词,意为”劝告,建议”.apieceofadvice一条建议Theteacheroftengivesadvicetohisstudents.这个老师经常给他的学生提建议.4.Readapoemaloudinagroup.在小组里大声读诗.aloud副词,意为”出声地;高声地”.Pleasereadthetextaloud.请朗读一下课文.MissLi,couldyougiveme______onEnglishlearning?Certainly.FirstyoushouldspeakEnglisheveryday.A.anyadvicesB.manyadvicesC.someadviceReading1.agreeto同意……（意见），to后多接表示计划、建议、安排、决定等的名词或代词。Doyouagreetothatplan?你同意那个计划吗？2.agreewith同意某人或某人所说的话，with后常接表示人的名词或代词。Iagreewithyouinallyourviews.我赞成你的一切意见。3.agreeon（两人以上）就…取得一致意见。Weagreedonapriceforthecar.我们商定了这辆汽车的价格。4.Poemscantellstories.诗歌可以讲故事。tellsb.sth.或tellsth.tosb.告诉某人某事。tellsb.todosth.告诉某人做某事。tell告诉，后跟双宾语，“讲故事”是tellastorysay强调“说”的内容speak说某种语言talk交谈；谈话；谈论talkto/withsb.与某人交谈；talkaboutsth.谈论某物Ourteachertoldus_____carefullyinclass.A.listenB.tolistenC.listenedD.listens5.Allpoemsusecompletesentences.所有的诗歌使用完整的句子。complete形容词意为“完整的；整个的”。动词为“完成”。6.Waterhasnotasteatall.水没有一点儿味道。(1)taste味道；滋味；尝起来。(2)notatall一点也不；完全不Itwasn’tdifficultatall.这一点儿也不难。7.Tootiredtolaughorplay.太累了，不笑也不玩。Too…to…太……而不能……，可以改写为so…that…句式，so后面接形容词或副词，that后面接从句，且要用否定式。Sheistooyoungtogotherealone.=Sheissoyoungthatshecan,tgotherealone.她太小了，不能独自去那儿。8.Notworriedabouttheheight.不恐高……(1)beworriedabout为……担忧Don’tbeworriedaboutme.不要担心我。（2）height高度Whatistheheightofthatwall?那堵墙有多高？(3)high高的Howhighisthedoor?门有多高？Thisisahighmountain.这是座高山。9.Andhe’ssmiling.他微笑着。Shesmiledatme.她向我微笑。laugh表示出声地笑，有时指大笑。laughat嘲笑10.Abusstops,andthepeoplerushout.一辆公共汽车停下，人们冲出去。rushout冲出去rushoutof…冲出……11.Acrowdofpeople…一群人…crowd作动词为“聚集；挤满”becrowdedwith挤满12.while连词，意为“在……期间；当……的时候”，引导时间状语从句。Theboyfellasleepwhiletheteacherwashavingthelesson.老师上课的时候，这个男孩睡着了。Whiletheteacherwasspeaking,thestudentswerelistening.老师讲课时，学生们在听。13.atthesametime同时Awidestreetallowsmanypeopletowalkatthesametime.宽阔的街道可容许多人同时行走。14.Ifyouareafraidofheights,youshouldnotworkonabuildingsite.如果你怕高，你不应该在建筑工地上工作。(1)beafraidtodosth.Thegirlisafraidtogotherebyherself.(2)beafraidofsb./sth.Manychildrenareafraidofdogs.(3)beafraidofdoingsth.Heisalwaysafraidofmakingmistakes.15.findout弄清楚，查明16.allthetime一直；始终Thebabycriesallthetime.attimes不时；偶尔ImakemistakesattimeswhenIspeakEnglish.Listening1.angry生气的(1)beangrywith生某人的气，后接表示人的名词或代词(2)beangryat/about因某事而生气，后接表示事物的名词或代词，还可接从句Don’tbeangrywithhim.Heisonlyachild.Iwasangryat/aboutwhathesaid.Whyareyouunhappy,Kate?Ididn’tfinishmyhomeworkagain.I’mafraidMissGaowillbe_____me.A.angrywithB.friendlytoC.proudofD.twomillionsof2.excited感到激动的,指人、物感到激动exciting令人激动的，指人、事、物本身让人兴奋、激动Didyouwatchthebasketballmatchyesterday?Yes.Wewereall_____aboutthe______match.A.exciting;excitedB.exciting;excitingC.excited;excitedD.excited;excitingWriting1.Andtheyalwaysfollowtherules.他们总是遵规守纪.follow动词,意为”遵循;跟从；听从”Followthetrafficrules.遵循交通规则。Weshouldfollowhisadvice.我们应该听从他的建议。2.Justknockonthedoor.只要敲敲门。knockon意为“敲”，常用来表示“敲门、窗”等。Whoisknockingonthedoor?谁在敲门？3.Icleanupthingsthatpeopledrop…我把人们丢掉的东西打扫干净…cleanup清理，打扫Yourbedroomissodirty.Wouldyouplease_______,Peter?setitupB.putitonC.pickitupD.cleanitupKeyGrammarⅠ祈使句（Imperatives）祈使句是用来表达﹑命令、请求、劝告、警告、禁止的句子。祈使句一般以动词原形开头，无时态和数的变化，句末用句点或者感叹号，读时用降调，在祈使句的句首或者句末加上please，以使语气更加委婉客气。祈使句有肯定和否定两种形式。1． 肯定祈使句⑴动词原形+其他。Openthedoor，please.请打开门。⑵Let’s+动词原形+其他。Let’sgototheparkthisSunday.这个星期天咱们去公园吧。辨析：let’s与letuslet’s是包括讲话者的谈话对象在内。Let’stryitagain.让我们(一起)再试试吧。letus不包括讲话者的谈话对象在内。Letustryitagain.让我们(自己)再试试吧。⒉否定祈使句⑴Don’t+动词原形+其他。Don’tplayfootballontheroad!不要在马路上踢足球！⑵Letsbnot+动词原形+其他。Let’snotmakesomuchnoisehere.咱们不要在这大声吵闹。⑶Never+动词原形+其他。Neverbelateforschool.上学从来不要迟到。⑷有些祈使句可用no开头，用来表示禁止。Nosmoking！禁止吸烟！⒊祈使句的回答因为祈使句通常表示将来要发生的动作，所以回答祈使句时，一般用will或者won’t。——Don’tforgettodoyourhomework.不要忘记做你的作业。——Iwon’t..我不会忘记的。练习一Ⅰ.根据汉语意思完成下列英语句子，每空一词。1.这边请！__________,please!2.我来帮你吧。________helpyou.3.我们休息一下吧。__________arest.4.让她走吧。__________leave.5.要永远记住那个可怕的日子。__________thatterribleday.6.务必告诉他这个消息！__________himthenews!Ⅱ.单项选择()7._____thiskindofpeach,andyouwilllikeit.A.TotryB.TryingC.TryD.Tried()8._____theradio,please.Thebabyissleepingnow.A.NotturnonB.Don’tturnonC.NotturndownD.Don’tturndown()9.—Pleasebringyourhomeworktoschooltomorrow,Steven.—OK,I_____.A.willB.won’tC.doD.don’t()10.—Peter,don’tsteponthegrass.—______.A.Itdoesn’tmatterB.Ican’tdoitC.Don’tworryD.Sorry,Iwon’tdoitagain()11.—Remembertoaskhertocallmeback.—______.A.NevermindB.That’srightC.UptoyouD.Allright()12.—Let’sgooutandenjoythesunshine.—¬______.It’sboringtostayathome.A.SoundsgreatB.NotatallC.ForgetitD.Noway()13.—______lateforschoolagain,Tim!—Sorry,IpromisethatI______.A.Don’t;won’tB.Don’tbe;won’tC.Don’tbe;don’tD.Don’t;will()14.Boysandgirls,______upyourhandsifyouwanttogoforapicnicthisweekend.A.puttingB.toputC.putD.puts题后总结◆肯定结构的祈使句常以谓语动词原形开头。◆否定结构的祈使句常在谓语动词原形前加上Never或Don’t。◆以let引导的祈使句结构，有以下几种情况：1.“Letme+动词原形”，意为“请让我……”。2.“Let’s+动词原形”，意为“让我们……”，表示建议或请求。3.“Let+第三人称作宾语+动词原形”，意为“让……”，表示愿望、命令或允许。◆在开头的动词原形前加Do（务必）或Always（永远），表示强调。如：Dowritetousoften!务必经常给我们写信。Ⅱ感叹句（Exclamations）感叹句是用来表达说话人对某人、某物或某件事表示赞美、惊讶、喜悦、气愤或悲哀等语气的句子，这类句子有强烈的感情，句尾用感叹号。感叹句通常由how或what引出。⒈如果对句子中的名词或名词词组表示感叹，用what引出。⑴What+a/an+adj.+单数名词+主语+谓语（+其他成分）！其中主语和谓语可以省略。Whataninterestingbook(itis)!多有趣的一本书啊！⑵What+adj.+名词复数/不可数名词+主语+谓语（+其他成分）！其中主语和谓语可以省略。Whatbeautifulflowers(theyare)!多漂亮的花啊！⒉如果对句子中的形容词、副词或动词表示感叹，用how引导。⑴How+adj./adv.+主语+谓语（+其他成分）！Howhardthepeopleareworking!这些人们工作多努力啊！⑵How+主语+谓语！Howtimeflies!时间过得真快呀！练习二Ⅰ.按要求完成下面的句子，每空一词。1.Theseflowersareverybeautiful.(改为感叹句)______________theseflowersare!2.Thelittleboyisveryclever.(改为感叹句)______________thelittleboyis!3.It’safunnystory.(改为感叹句)_____________________storyitis!4.Whatagoodgirlsheis!(改为同义句)_____________________girlsheis!5.Howdeliciousthefoodis!(改为同义句)______________fooditis!6.Theyarerunningfast.(改为感叹句)______________theyarerunning!7.Hersisterisaverylovelygirl.(改为感叹句)______________lovelygirlhersisteris!______________hersisteris!8.Ihavereadaveryinterestingbook.(改为感叹句)_____________________bookIhaveread!9.Yourdictionaryisveryuseful.(改为感叹句)______________yourdictionaryis!10.Thechildrenaresinginganddancinghappily.(改为感叹句)______________thechildrenaresinginganddancing!Ⅱ.单项选择()11.Whatafriendlyperson_______!Weallliketalkingwithhim.A.isitB.isheC.itisD.heis()12._______swimminginthisriver!A.HowgreatfunB.WhatgreatfunC.HowagreatfunD.Whatagreatfun()13._______sadnewsitis!Wemusttryourbesttohelpthemoutoftrouble.A.WhataB.WhatC.HowaD.How()14.What_______fineweatherwehavethesedays!A.aB.theC./D.an()15._______lovelyday!Let’sgoforawalk.A.WhatB.WhataC.HowD.Howa()16._______dangerousitistorideonabusyroad!A.WhatB.WhataC.HowD.Howa()17._______greattimewehadlastweek!A.HowB.HowaC.WhatD.Whata()18._______manheis!A.WhatstrangeaB.HowastrangeC.WhatastrangeD.Whatstrange()19._______interestingitistoswiminthesea.A.HowB.WhataC.WhatD.Howa()20._______thesouptastes!A.HowgoodB.HowwellC.WhatgoodD.Whatwell【题后总结】◆what通常修饰名词，引导的感叹句的结构为：1.What+a(n)+形容词+可数名词的单数形式+主语+谓语+其他！2.What+形容词+可数名词的复数形式+主语+谓语+其他！3.What+形容词+不可数名词+主语+谓语+其他！◆how通常修饰副词或形容词，引导的感叹句的结构为：1.How+形容词或副词+主语+谓语！2.How+主语+谓语！综合练习感叹句练习I.将下列句子变成感叹句：1.Itisquiteanicepresent.→__________nicepresent!2.Wehavefineweathertoday.→__________weatherwehavetoday!3.It’ssunnytoday.→__________sunnydayitistoday!4.Thechildrenareworkinghard.→__________thechildrenareworking!5.Sheplayedbasketballwonderfully.→__________sheplayedbasketball!6.Heisgoodatsinging.→__________hesings!7.Hewasdoingwellindancing.→_____a_____dancerhewas!8.Tomcoughsbadly.→_______________coughTomhas!9.Thefishisverylovely.→__________thefishis!10.Theyliveahappylifetoday.→_______________lifetheylive!II.选择题1.____anicewatchitis!(1998山东)A.HowB.WhatC.WhataD.Howa2.____brightgirlstheyare!(1998浙江)A.WhatB.WhataC.HowD.howa3.____interestingthefilmis!(1998湖北)A.WhatB.WhatanC.How4.____sunnyday!Let’sgooutforawalk.(1999江西)A.HowaB.HowC.WhataD.What5.____hardworkitis!(1999浙江)A.HowB.WhatC.WhataD.Whatan6.____dayitis!It’srainyagain.(1999江西)A.HowbadB.WhatabadC.HowfineD.Whatafine7.____greatdayJuly1,1997willbe!(1999上海)A.HowaB.WhataC.HowD.What8.____expensivetrousers!(1999浙江)A.WhatB.WhataC.HowD.Whatan9.____girlsheis!(1998河北)A.WhatbrightaB.HowabrightC.HowbrightaD.Whatbright10.____weatherwehavetoday!(1983上海)A.AfineB.WhatafineC.HowafineD.Whatfine11.____carelessheis!(1986吉林)A.WhatB.HowC.SomuchD.Howmuch12.____fromBeijingtoLondon!(1993黑龙江)A.HowlongwayitisB.WhatalongwayisitC.HowlongwayisitD.Whatalongwayitis13.Oh,John,____yougaveus!(1990内蒙古)A.HowapleasantsurpriseB.HowpleasantsurpriseC.WhatapleasantsurpriseD.Whatpleasantsurprise14.____usefulworktheyhavedone!(2000上海)A.WhatB.HowC.WhataD.Whatan15.____nicepictureyougaveme!(2000杭州)A.HowB.WhatC.WhataD.Whatan祈使句练习I.选择题。1.Please____,they’rehavingameeting.(1998黑龙江)A.notbesonoisyB.BequiteC.mustn’ttalkD.nospeaking2.____tomeetmeatthestation.I’llbewaitingthere.(河北)A.NottoforgetB.NotforgetC.ForgetnotD.Don’tforget3.It’safineday.Let’sgofishing,____?(1990北京西城区)A.won’tweB.willyouC.don’tweD.shallwe4.Don’tsmokeinthemeeting-room,____?(1999天津)A.doyouB.willyouC.canyouD.couldyou5.–Don’tforgettocometomybirthdaypartytomorrow.-I____.A.don’tB.won’tC.can’tD.haven’t6.____downtheradio.Thebaby’sasleepinthenextroom.A.TurningB.ToturnC.TurnedD.Turn7.Lucy,____thedoororsomeone’llcomein.(1996河南)A.closeB.ClosesC.notcloseD.isclosing8.____andplayfootballinthestreetafterlunch.(哈尔滨)A.Let’snottogoB.Let’snotgoC.Let’sdon’tgoD.Notlet’sgo9.Asignwiththewords“____”isoftenfoundinabus.(安徽)A.NotparkingB.NotsmokingC.NoparkingD.Nosmoking10.____ChineseinyouEnglishclass.(2000西安)A.NotspeakB.Don’tspeakC.SpeaknotD.Don’tspeakingII.将下列句子变成祈使句：1.Wouldyouliketowaitamoment?→__________amoment.2.CanIuseyourbike?→Please__________yourbike.3.You’dbetternotsmokehere.→__________here.4.Youmustbecarefulwithyourhandwriting.__________withyourhandwriting.Willyoupleasenotplaywithmypencil?→________withmypencil,____.Unit8FromhobbytocareerKeywords1.

achieve

(achieves、achieving、achieved、achieved)

You

must

work

hard

to

achieve

all

your

goals.

你必须努力实现你所有的目标。

Everyone

wants

to

achieve

success.

每个人都想获得成功。

拓展：achieve的名词achievement

意思为“成就，成绩”

He

graduated

with

excellent

achievement.

他以优异成绩毕业。

2.throughVisitorsenterthroughasideentrance.游客从侧门进入。Iwalkedthroughatunnel.我行经一处隧道。拓展：常用短语辨析：gothrough遭受Shehasbeengoingthroughahardlife.她最近经遭着艰难的生活。getthrough完成，使理解Ifinditimpossibletogetthroughtoher.我发觉根本无法让她听懂。lookthrough浏览Shelookedthroughhernotesbeforetheexam.她考试前匆匆看了一下笔记。livethrough经历...而幸存Hehaslivedthroughtwoworldwars.他经历了两次世界大战。through、across与cross的区别：cross作动词用，“穿过，越过”的意思。主要表示在物体表面上横穿。如横过马路、过桥、过河等，与goacross同义。Becarefulwhenyoucrossthestreet.过马路时要小心。across是介词，有“横跨，横穿，穿越”之意。Goacrosstheroad,youwillfindthepostofficeonyourleft.横过这条公路，你会发现邮局就在你左边。through是介词，“在...之中，透过”的意思，常与go,walk等动词连用，表示“穿越，横穿”等意思。主要表示从物体内部穿过。如穿过森林、隧洞等。Thetwofriendswerewalkingthroughtheforest.这两个朋友正沿着森林走。运用:Wemust________theroadverycarefully.Beforegoing_________theroad,youshouldlookleftfirstandthenright.Look!Themanisswimming_______thelake.Theydrove_______thestreetquickly,butthepolicecaughtthematlast.________thestreetandyoucangettothehotel.He_________theroadandthencomestothepostoffice.Go_________thebridgeandyouwillseethestation.⑧Youcan’t_______theroadwhenthelightisred.⑨It’sdangeroustoswim________theriver.3.host(hosts、hosting、hosted、hosted)Apartfrommyhost,Ididn'tknowasinglepersonthere.除了主人外，那里的人我一个也不认识。Tonightshehostsaballfor300guests.今晚她做东举办一场有300名客人参加的舞会。拓展：host的反义词guest客人相关词：hostess女主人4.lively(livelier、liveliest)Hemadetheliveliestspeechinclass.他在课上做了一次最生动的演讲。Shewasverylivelyatthestage.她在舞台上非常活跃。Keyphrasesusedtodosth.表示过去常常做某事情，而现在不做了，强调与现在的对比。e.g.:Iusedtosmoke,butigaveup2yearsago.否定：usednotto/usedn’t,didn’tuseto辨析：beusedtodoingsth.习惯于Don’tworry,youwillsoongetusedtothenoise.beusedtodosth.被用来做某事情。Woodisusedtomakepaperinthepast.moreandmore越来越Englishisbecomingmoreandmoreimportant.3.find/lookfor/findouta.lookfor和find找lookfor强调找的过程和动作I’mlookingformypen.b.find强调结果Canyoufindthepolicestationonthemap?Findout是指经过调查发现，查明真相Let’sfindoutwhatwecandoforher.KeyGrammarwhen引导的时间状语从句when可以和延续性动词连用，也可以和短暂性动词连用.Sorry,Iwasoutwhenyoucalledme.对不起，你打电话时我刚好外出了。Whenhewasachildhewasalwaystryingoutnewideas.他小时候就常常试验一些新的设想。when从句的谓语动词可以在主句谓语动作之前、之后或同时发生Whenhehadfinishedhishomework,hetookashortrest.（finished先发生）当他完成作业后，他休息了一会儿。WhenIgottotheairport,theguestshadleft.（gotto后发生）