Unit1-Unit8+语法资料+2025-2026学年人教版英语八年级下册

Unit1TimetoRelax一、基础语法知识点：动词不定式（todo）1.核心结构to+动词原形否定结构：nottodo2.两大重点用法（1）作目的状语（表“为了……”）位置：句首（逗号隔开）/句末例句：Igetupearlytocatchthebus.Hestudieshardtogetgoodgrades.（2）作宾语补足语常用动词：ask/tell/advise/invite/want/encourage结构：动词+sb.+todosth.否定：动词+sb.+nottodosth.3.记忆口诀不定式，to加动，目的状语很常用。让某人，去做某事，宾补结构要记清。否定not提前面，原形后面永不变。4.用法对比表表格用法结构例句目的状语todosth.Herunstokeephealthy.宾补v.+sb.+todoMymomtellsmetostudyhard.否定宾补v.+sb.+nottodoTheteacherasksusnottobelate.二、基础练习题（一）单项选择（15题）Iwenttothelibrary____somebooks.A.borrow B.toborrow C.borrowingMyteacheroftenadvisesus____moreEnglish.A.speak B.tospeak C.speakingHeinvitedme____hisbirthdayparty.A.cometo B.tocometo C.comingtoPleasetellhim____quietlyinthelibrary.A.talk B.totalk C.nottalkWemustdoexercise____healthy.A.keep B.tokeep C.keepingTheboywants____adoctorinthefuture.A.be B.tobe C.beingMyfatherasksme____TVtoomuch.A.notwatch B.nottowatch C.tonotwatchLet’sgotothepark____awalk.A.take B.totake C.takingShepracticesEnglish____improveherlistening.A.to B.for C.atTheguidetoldus____photosinthemuseum.A.nottake B.nottotake C.tonottakeIt’simportant____Englisheveryday.A.read B.toread C.readingHerunsfast____wintherace.A.to B.for C.inOurteacherencouragesus____questionsactively.A.ask B.toask C.askingRemember____thedoorwhenyouleave.A.close B.toclose C.closingI’msorry____that.A.hear B.tohear C.hearing（二）单词适当形式填空（10题）Hedecided____(go)onatrip.Mymothertoldme____(get)upearly.Westudyhard____(get)goodgrades.Theteacheraskedus____(nottalk)inclass.It’seasy____(learn)Englishwell.Shewants____(be)asinger.Theyplan____(visit)themuseumtomorrow.Don’tforget____(bring)yourhomework.Hepractices____(speak)Englisheveryday.（固定搭配，易错题）Ihope____(see)yousoon.（三）语法填空（5空）Ilikesportsverymuch.Ioftenplaybasketball__________1(keep)healthy.MyP.E.teacheroftentellsus__________2(do)moreexercise.Healsoasksus__________3(notplay)computergamestoolong.Wealltryourbest__________4(follow)hisadvice.Sportshelpus__________5(relax)inourfreetime.三、答案与详细解析（一）单选答案1.B2.B3.B4.B5.B6.B7.B8.B9.A10.B11.B12.A13.B14.B15.B解析：todo表目的，选B。advisesb.todo，选B。invitesb.todo，选B。tellsb.todo，选B。tokeep表目的，选B。wanttodo，选B。asksb.nottodo，选B。totake表目的，选B。toimprove表目的，选A。tellsb.nottodo，选B。It’s+adj.+todo，选B。towin表目的，选A。encouragesb.todo，选B。remembertodo，选B。besorrytodo，选B。（二）适当形式填空答案togotogettogetnottotalktolearntobetovisittobringspeaking（practicedoing固定）tosee（三）语法填空答案tokeeptodonottoplaytofollow(to)relax（help后可省to）Unit2StayHealthy一、基础语法知识点1.情态动词should/shouldn’t（表建议）核心结构：should/shouldn’t+动词原形（无人称、数的变化，不管主语是单数还是复数，动词始终用原形）核心含义：should：应该（表合理、必要的建议，语气较强）shouldn’t：不应该（表不建议、禁止的行为）记忆口诀：should后加原形，建议劝告最常用；肯定“应该”否“不该”，人称变化全不用。例句：Youshouldeatmorevegetables.（你应该多吃蔬菜。）Youshouldn’tdrinktoomuchcola.（你不应该喝太多可乐。）Heshouldseeadoctorforhiscold.（他感冒了，应该去看医生。）2.反身代词核心定义：指代句子主语，强调“动作作用于主语自身”，不能独立作主语，可作宾语、同位语或表语。反身代词表格（重点，易记）人称单数反身代词复数反身代词例句第一人称myself（我自己）ourselves（我们自己）IoftenteachmyselfEnglish./Weenjoyourselves.第二人称yourself（你自己）yourselves（你们自己）Helpyourselftosomefruit./Youcandoityourselves.第三人称himself（他自己）/herself（她自己）/itself（它自己）themselves（他们/她们/它们自己）Shehurtherself./Thechildrenplayedbythemselves.常用固定搭配（必记）：enjoyoneself玩得开心hurtoneself伤到自己helponeselfto随便吃/用teachoneself自学byoneself独自记忆口诀：反身代词表自身，宾格后面加self/selves；单数self复数selves，主谓一致要记清，固定搭配常练习，做题再也不费力。二、基础练习题（一）单项选择You____eattoomuchjunkfood.It’sbadforyourhealth.

A.should B.shouldn’t C.can—Ihaveatoothache.—You____seeadentist.

A.should B.shouldn’t C.needn’tMymotheroftentellsmethatI____drinkmorewatereveryday.

A.should B.shouldn’t C.can’tHe____playcomputergamestoolong.Heneedstorest.

A.should B.shouldn’t C.must—WhatshouldIdo?—You____takeawalkafterdinner.

A.shouldn’t B.should C.can’tShetaught____Englishwhenshewasachild.

A.herself B.himself C.myselfWeenjoyed____atthepartylastnight.

A.ourselves B.themselves C.yourselfBecareful!Don’thurt____withtheknife.

A.yourself B.yourselves C.himselfThecathurt____whenitclimbedthetree.

A.herself B.itself C.himselfHelp____tosomecakes,children.

A.yourselves B.yourself C.ourselvesHedidhishomework____becausehisparentswerenotathome.

A.byhimself B.byherself C.bythemselvesYou____worryaboutme.Icanlookaftermyself.

A.should B.shouldn’t C.mustMysister____exerciseeverymorningtokeephealthy.

A.should B.shoulddo C.shoulddoes—CanIeaticecream?—No,you____.It’stoocold.

A.should B.shouldn’t C.canTheytaught____howtoswimlastsummer.

A.themselves B.ourselves C.himself（二）单词适当形式填空Youshould________(eat)morefruitandvegetables.Heshouldn’t_________(watch)TVtoolate.Mybrotheroftenteaches_________(he)math.Weenjoyed_________(we)intheparkyesterday.Becareful!Youmayhurt_________(you)withthatpen.Sheshould_________(go)tobedearly.Thechildrenplayedby_________(they)intheyard.Youshouldn’t_________(drink)toomuchcoffee.Help_________(you)tosomejuice,Tom.Hehurt_________(he)whenheplayedbasketball.（三）语法填空It’simportanttostayhealthy.First,you____1____(eat)healthyfood,likevegetablesandfruit.You____2____(notdrink)toomuchcolaoreattoomuchjunkfood.Second,youshouldexerciseeveryday.Whenyouexercise,youcan’thurt____3____(you).Third,youshouldgotobedearlyandgetupearly.Ifyoufeeltired,youcanrelax____4____(you)bylisteningtomusic.Remember,you____5____(worry)toomuchaboutyourstudy.Keepinghealthyisthemostimportant.三、答案与详细解析（一）单项选择答案1.B2.A3.A4.B5.B6.A7.A8.A9.B10.A11.A12.B13.B14.B15.A解析：句意：你不应该吃太多垃圾食品，它对你的健康有害。shouldn’t表“不应该”，选B。句意：——我牙痛。——你应该去看牙医。should表“应该”，选A。句意：我妈妈经常告诉我，我每天应该多喝water。should表建议，选A。句意：他不应该玩太久电脑游戏，他需要休息。shouldn’t表“不应该”，选B。句意：——我应该做什么？——你应该晚饭后散步。should表建议，选B。句意：她小时候自学英语。主语是she，反身代词用herself，选A。句意：我们昨晚在派对上玩得很开心。主语是we，反身代词用ourselves，选A。句意：小心！别用刀子伤到自己。主语是you（单数），反身代词用yourself，选A。句意：那只猫爬树时伤到了自己。主语是thecat（动物，单数），反身代词用itself，选B。句意：孩子们，随便吃点蛋糕吧。主语是children（复数），反身代词用yourselves，选A。句意：他父母不在家，他自己做的作业。主语是he，反身代词用himself，选A。句意：你不应该担心我，我能照顾好自己。shouldn’t表“不应该”，选B。句意：我姐姐应该每天早上锻炼来保持健康。should后接动词原形，选B。句意：——我能吃冰淇淋吗？——不，你不应该，它太凉了。shouldn’t表“不应该”，选B。句意：去年夏天他们自学了游泳。主语是they，反身代词用themselves，选A。（二）单词适当形式填空答案eat（should后接动词原形）watch（shouldn’t后接动词原形）himself（teachoneself自学，主语是he，用himself）ourselves（enjoyoneself玩得开心，主语是we，用ourselves）yourself（主语是you，单数，用yourself）go（should后接动词原形）themselves（byoneself独自，主语是thechildren，用themselves）drink（shouldn’t后接动词原形）yourself（helponeself随便吃，主语是Tom，单数，用yourself）himself（主语是he，反身代词用himself）（三）语法填空答案shouldeat（结合语境，表建议“应该吃健康食物”）shouldn’tdrink（表建议“不应该喝太多可乐”，shouldn’t后接原形）yourself（主语是you，反身代词用yourself）yourself（主语是you，反身代词用yourself）shouldn’tworry（表建议“不应该太担心学习”）

Unit3GrowingUp一、基础语法知识点：状语从句（although,until,sothat）核心：三种从句均为状语从句，引导词不同，含义和用法不同，重点区分引导词用法，牢记“主将从现”原则（主句用将来时，从句用一般现在时）。1.although（让步状语从句）核心含义：虽然；尽管（表转折关系，前后句意相反）关键用法：从句可置于句首（用逗号与主句隔开）或句中，位置灵活。although不能与but同时使用（两者选其一，中文可翻译为“虽然……但是……”，英文只能用一个）。例句：Althoughheisyoung,heknowsalot.（虽然他很小，但是他知道很多。）（句首，逗号隔开）Heknowsalotalthoughheisyoung.（他知道很多，虽然他很小。）（句中，无逗号）记忆口诀：although表让步，虽然但是不能放；句首句中都可以，逗号隔开句首样。2.until（时间状语从句）核心含义：直到……为止关键用法（分两种情况，必记）：句型主句动词类型含义例句肯定句（主语+动词+until+从句）延续性动词（如wait,stay,work等）动作持续到从句动作发生为止Iwaitedforhimuntilhecameback.（我一直等他，直到他回来。）否定句（主语+not+动词+until+从句）短暂性动词（如start,leave,come等）动作直到从句动作发生才开始Ididn’tgotobeduntilIfinishedmyhomework.（我直到做完作业才睡觉。）记忆口诀：until表直到，肯定延续否短暂；否定not放前面，动作直到才出现。3.sothat（目的状语从句）核心含义：为了；以便（表动作的目的，主句动作是为了实现从句的目的）关键用法：从句常含有can,could,may,might等情态动词，表“能够、可以”。区分：sothat（表目的）≠so…that…（表结果，Unit6重点），注意不要混淆。例句：IstudyhardsothatIcangetgoodgrades.（我努力学习，为了能取得好成绩。）Shegetsupearlysothatshecancatchtheearlybus.（她早起，以便能赶上早班车。）记忆口诀：sothat表目的，为了以便记心里；从句常带情态词，目的达成是真谛。二、基础练习题（一）单项选择（15题，基础难度，侧重引导词辨析）____heistired,hestillworkshard.

A.Although B.But C.BecauseHedidn’tgohome____hefinishedhiswork.

A.although B.until C.sothatIstudyhard____Icanpasstheexam.

A.although B.until C.sothat____itrainedhard,westillwenttoschool.

A.Until B.Although C.SothatShewaitedforme____Iarrived.

A.until B.although C.sothatHewillstayhere____hismothercomesback.

A.until B.although C.sothatIboughtanewbook____Icanlearnmore.

A.although B.until C.sothat____sheisyoung,shecanspeaktwolanguages.

A.Until B.Although C.SothatHedidn’teatanything____hesawhismother.

A.until B.although C.sothatWepracticespeakingEnglisheveryday____wecanimproveit.

A.although B.until C.sothat____hehasnomoney,hestillhelpsothers.

A.Although B.Until C.SothatIwillwaitforyou____youcome.

A.although B.until C.sothatSheopenedthewindow____shecangetsomefreshair.

A.although B.until C.sothatHedidn’tgotobed____10o’clocklastnight.

A.until B.although C.sothat____itiscoldoutside,wedon’tfeelcold.

A.Until B.Although C.Sothat（二）单词适当形式填空（10题，侧重时态和动词应用）Althoughhe__________(be)tired,hekeptworking.I_________(notleave)untilmyfathercameback.Shestudieshardsothatshe_________(can)getgoodgrades.He_________(wait)formeuntilIarrivedyesterday.Althoughit_________(rain)yesterday,wewenttothepark.IwillstudyhardsothatI_________(can)passtheexam.She_________(notgo)tobeduntilshefinishedherhomework.Althoughheisyoung,he_________(know)alot.We_________(practice)Englisheverydaysothatwecanimproveit.Hewillstayhereuntilhismother_________(come)back.（三）语法填空（5空，贴合单元话题，侧重引导词和时态）Growingupisnoteasy.____1____Iamyoung,IknowIshouldworkhard.Istudyeveryday____2____Icangetgoodgradesformyparents.Iwillnotgiveup____3____Iachievemydream.MymotheroftentellsmethatIshouldkeeptrying____4____Ifail.IbelievethatIwillbecomebetterandbetter____5____Ikeepworkinghard.

三、答案与详细解析（一）单项选择答案1.A2.B3.C4.B5.A6.A7.C8.B9.A10.C11.A12.B13.C14.A15.B解析：句意：虽然他很累，但他仍然努力工作。although表“虽然”，不能与but连用，选A。句意：他直到完成工作才回家。not…until…表“直到……才……”，选B。句意：我努力学习，为了能通过考试。sothat表目的，选C。句意：虽然雨下得很大，但我们仍然去上学。although表“虽然”，选B。句意：她一直等我，直到我到达。until表“直到……为止”，选A。句意：他会一直待在这里，直到他妈妈回来。until表“直到……为止”，遵循主将从现，选A。句意：我买了一本新书，为了能学到更多东西。sothat表目的，选C。句意：虽然她很小，但她能说两种语言。although表“虽然”，选B。句意：他直到看到他妈妈才吃东西。not…until…表“直到……才……”，选A。句意：我们每天练习说英语，为了能提高它。sothat表目的，选C。句意：虽然他没有钱，但他仍然帮助别人。although表“虽然”，选A。句意：我会等你，直到你到来。until表“直到……为止”，选B。句意：她打开窗户，以便能得到一些新鲜空气。sothat表目的，选C。句意：他昨晚直到10点才睡觉。not…until…表“直到……才……”，选A。句意：虽然外面很冷，但我们不觉得冷。although表“虽然”，选B。（二）单词适当形式填空答案was（主语是he，时态为一般过去时，用was）didn’tleave（not…until…，时态为一般过去时，否定用didn’t+原形）can（sothat从句表目的，用情态动词can）waited（yesterday提示时态为一般过去时，用过去式）rained（yesterday提示时态为一般过去时，用过去式）can（sothat从句表目的，主句为将来时，从句用can）didn’tgo（not…until…，时态为一般过去时，否定用didn’t+原形）knows（主语是he，时态为一般现在时，用第三人称单数）practice（everyday提示时态为一般现在时，主语是we，用原形）comes（until引导的时间状语从句，遵循主将从现，主语是hismother，用第三人称单数）（三）语法填空答案Although（结合句意，表“虽然我很小，但我知道应该努力”，表让步）sothat（表目的“为了能给父母取得好成绩”）until（表“直到我实现梦想才会放弃”）although（表“虽然我失败了，也应该继续努力”，表让步）if（结合句意“如果我继续努力，我会变得越来越好”，此处补充合适连词，贴合考点）

Unit4TheWondersofNature一、基础语法知识点1.形容词/副词比较级、最高级（核心：用于对比人或事物的程度、特征）核心前提：形容词修饰名词（如atalltree），副词修饰动词、形容词或其他副词（如runfast）。变化规则（重点，用表格呈现，易记）类型变化规则形容词/副词原级比较级（两者对比）最高级（三者及以上对比）单音节词（常见）直接加er/esthigh、fasthigher、fasterhighest、fastest以e结尾的单音节词加r/stnice、latenicer、laternicest、latest重读闭音节（辅+元+辅）双写尾字母，加er/estbig、hotbigger、hotterbiggest、hottest多音节词（3个及以上音节）前面加more/mostamazing、slowlymoreamazing、moreslowlymostamazing、mostslowly不规则变化（必记）特殊记忆，无规则good/wellbad/badlymany/muchlittlebetter、worse、more、lessbest、worst、most、least用法口诀：比较级，两者比，than连接；最高级，三者比，in/of范围记；单音加er/est，多音more/most前面搁；不规则要牢记，好坏多少跑不了易错点：最高级前面必须加the（如thehighestmountain）。单音节词不能用more+原级（如不能说moretall，只能说taller）。as…as…中间必须用原级（如astallashim，不能说astallerashim）。例句：比较级：TheYangtzeRiverislongerthantheYellowRiver.（长江比黄河长。）最高级：MountQomolangmaisthehighestmountainintheworld.（珠穆朗玛峰是世界上最高的山。）2.大数与度量表达（贴合单元自然景观话题，重点应用）核心用法（分点+口诀，易记）（1）大数表达规则：从右往左每三位加“,”，依次读thousand（千）、million（百万）；三位数表达：百位+and+十位/个位。例句：8,848→eightthousandeighthundredandforty-eight；2,000,000→twomillion。（2）度量表达（重点）结构：数字+单位+形容词/副词（表高度、深度、长度、年龄等）表高度：…metershigh（……米高）表深度：…metersdeep（……米深）表年龄：…yearsold（……岁）注意：数字>1时，单位用复数（如8metershigh，不能说8meterhigh）。例句：Thelakeis50metersdeep.（这个湖50米深。）；Heis15yearsold.（他15岁。）（3）人口表达核心句型：Thepopulationof+地点+is+数字.（population是不可数名词，不能用many修饰，用large/small修饰）例句：Thepopulationofthiscityisabouttwomillion.（这座城市的人口约两百万。）记忆口诀：大数表达分三段，千百万来依次算；度量表达数在前，单位复数记心间；人口表达有句型，thepopulationof放前面。二、基础练习题（一）单项选择Thisriveris____thanthatone.

A.long B.longer C.longestMountQomolangmaisthe____mountainintheworld.

A.high B.higher C.highestSheruns____thanhersister.

A.fast B.faster C.fastestThisbookis____thanthatbook.

A.moreinteresting B.interesting C.mostinterestingHeis____studentinourclass.

A.tall B.taller C.thetallestThelakeis100____deep.

A.meter B.meters C.meter’s—Howoldishe?—Heis14____old.

A.year B.years C.year’sThepopulationofourcity____about1million.

A.is B.are C.beThisbuildingis____thanthatbuilding.

A.moretall B.taller C.tallestSheisas____asherbestfriend.

A.tall B.taller C.tallestThismovieisthe____oneIhaveeverseen.

A.good B.better C.bestHespeaksEnglish____thanhisbrother.

A.moreslowly B.slowly C.mostslowlyThetreeis15____high.

A.meter B.meters C.meters’Thisparkis____thanthatpark.

A.beautiful B.morebeautiful C.mostbeautiful—Whichis____,thetigerorthelion?—Thetiger.

A.strong B.stronger C.thestrongest（二）单词适当形式填空Thisriveris____(long)thanthatriver.MountQomolangmaisthe____(high)mountainintheworld.Sheruns____(fast)thanherbrother.Thisbookisthe____(interesting)bookIhaveeverread.Heis____(tall)thanhisfather.Thismovieis____(good)thanthatmovie.ShespeaksEnglish____(slowly)thanhersister.Thelakeis80____(meter)deep.Thisbuildingisthe____(tall)buildinginourcity.Heis13____(year)old.（三）语法填空Naturehasmanywonders.MountQomolangmaisthe____1____(high)mountainintheworld.Itis8,848meters____2____(high).TheYangtzeRiveris____3____(long)thantheYellowRiver.Itisabout6,300kilometerslong.ThepopulationofChinais____4____(large)thanthatofmanyothercountries.Therearemany____5____(amazing)naturalwondersinourworld.三、答案与详细解析（一）单项选择答案1.B2.C3.B4.A5.C6.B7.B8.A9.B10.A11.C12.A13.B14.B15.B解析：句意：这条河比那条河长。than提示用比较级，long的比较级是longer，选B。句意：珠穆朗玛峰是世界上最高的山。intheworld提示用最高级，high的最高级是highest，前面加the，选C。句意：她跑得比她姐姐快。than提示用比较级，fast的比较级是faster，选B。句意：这本书比那本书有趣。than提示用比较级，interesting是多音节词，比较级是moreinteresting，选A。句意：他是我们班最高的学生。inourclass提示用最高级，tall的最高级是thetallest，选C。句意：这个湖100米深。数字100>1，单位用复数meters，选B。句意：——他多大了？——他14岁。数字14>1，单位用复数years，选B。句意：我们城市的人口约100万。population是不可数名词，谓语动词用is，选A。句意：这座楼比那座楼高。than提示用比较级，tall是单音节词，比较级是taller，不能说moretall，选B。句意：她和她最好的朋友一样高。as…as…中间用原级，选A。句意：这部电影是我看过的最好的一部。Ihaveeverseen提示用最高级，good的最高级是best，选C。句意：他说英语比他哥哥慢。than提示用比较级，slowly是多音节词，比较级是moreslowly，选A。句意：这棵树15米高。数字15>1，单位用复数meters，选B。句意：这个公园比那个公园美。than提示用比较级，beautiful是多音节词，比较级是morebeautiful，选B。句意：——老虎和狮子，哪个更强壮？——老虎。两者对比用比较级，strong的比较级是stronger，选B。（二）单词适当形式填空答案longer（than提示用比较级，long的比较级是longer）highest（intheworld提示用最高级，high的最高级是highest）faster（than提示用比较级，fast的比较级是faster）mostinteresting（Ihaveeverseen提示用最高级，多音节词加most）taller（than提示用比较级，tall的比较级是taller）better（than提示用比较级，good的比较级是better，不规则变化）moreslowly（than提示用比较级，多音节词加more）meters（数字80>1，单位用复数）tallest（inourcity提示用最高级，tall的最高级是tallest）years（数字13>1，单位用复数）（三）语法填空答案highest（intheworld提示用最高级，high的最高级是highest）high（度量表达，数字+单位+形容词，用原级）longer（than提示用比较级，long的比较级是longer）larger（than提示用比较级，large的比较级是larger，修饰population用large）amazing（修饰naturalwonders，用形容词原级，此处无对比）

Unit5Nature’sTemper一、基础语法知识点1.过去进行时（核心语法）口诀：过去进行不难记，was/were加doing；主语人称要注意，I/he/she用was，we/you/they用were；否定not加中间，疑问was/were放句首。项目具体内容例句结构肯定：主语+was/were+doing（现在分词）否定：主语+was/were+not+doing疑问：Was/Were+主语+doing？肯定：Shewasreadingabook.（她当时正在看书。）否定：HewasnotwatchingTV.（他当时没在看电视。）疑问：Wereyoulisteningtomusic？（你当时在听音乐吗？）用法表示过去某一时刻或某一段时间内，正在进行的动作。At8lastnight,wewerehavingdinner.（昨晚8点，我们正在吃晚饭。）标志词atthattime,at8lastnight,yesterdayevening,while,when（引导过去的时间）WhenIarrived,theyweretalking.（我到的时候，他们正在聊天。）2.when/while引导时间状语从句（重点难点）口诀：when和while表“当……时”，区别用法要记清；while接长动作（进行时），when接短动作（过去时）；主长从短while放前，主短从长when随便。引导词用法典型句型例句when可接“短暂性动词”（瞬间动作），从句用一般过去时；也可接“持续性动词”，从句用过去进行时。过去进行时（主句）+when+一般过去时（从句）2.一般过去时（主句）+when+过去进行时（从句）1.Iwaswalkinghomewhenitrained.（我正步行回家，突然下雨了。）2.HecameinwhenIwasdoingmyhomework.（我正在写作业时，他进来了。）while只能接“持续性动词”，从句常用过去进行时；主句可接一般过去时或过去进行时。1.While+过去进行时（从句），一般过去时（主句）2.While+过去进行时（从句），过去进行时（主句）1.Whileshewascooking,hersonplayedoutside.（她做饭时，儿子在外面玩。）2.Whileweweresinging,theyweredancing.（我们唱歌时，他们在跳舞。）二、语法练习题（一）单项选择题—What______you______at9lastnight?

—IwaswatchingTV.

A.do;do B.did;do C.were;doing D.are;doingMymother______dinnerwhenIgothomeyesterday.

A.cooks B.cooked C.wascooking D.iscooking—Wereyoureadingabookatthattime?

—No,I______.Iwasdoingmyhomework.

A.wasn’t B.weren’t C.didn’t D.don’tWhilemyfatherwasworking,mymother______astorytomysister.

A.reads B.read C.wasreading D.isreadingTherain______whenwewerewalkinginthestreet.

A.start B.started C.wasstarting D.starts—Whatwasyourbrotherdoingyesterdayafternoon?

—He______footballwithhisfriends.

A.plays B.played C.wasplaying D.willplayI______aletterwhenthephonerang.

A.write B.wrote C.waswriting D.amwritingWhileTom______music,hisfathercameback.

A.listensto B.listenedto C.waslisteningto D.islisteningto—Weretheyplayingbasketballat4yesterday?

—Yes,they______.

A.were B.was C.did D.doShe______notwatchingTVat8lastnight.Shewasreading.

A.is B.was C.are D.wereWhenIsawher,she______areddress.

A.wears B.wore C.waswearing D.iswearingWhilewe______dinner,thedoorbellrang.have B.had C.arehaving D.werehaving—What______yoursisterdoingwhenyoulefthome?

—Shewascleaningherroom.

A.is B.was C.are D.wereHe______hishomeworkwhenhismothercamein.

A.does B.did C.wasdoing D.willdoWhileit______,westayedathome.

A.rainsB.rainedC.wasrainingD.israining（二）用所给动词的适当形式填空（10道）用括号内所给动词的适当形式填空，每空一词。Mybrother______(play)footballat3yesterdayafternoon.WhenIarrived,they______(talk)aboutthefilm.—______you______(read)abookatthattime?

—No,Iwasdoingmyhomework.Whilemymotherwascooking,I______(wash)thedishes.She______(notwatch)TVlastnight.Shewasreadinganovel.At8lastnight,we______(have)afamilymeeting.Whentheteachercamein,thestudents______(listen)tomusic.He______(run)whenhefelldown.Whilethey______(study)forthetest,theirfathercameback.Mysister______(draw)apicturewhenIcalledher.（三）语法填空题阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的适当形式填空。题型1：单空填词（每空1词）Lastnight,I1.______(do)myhomeworkwhenmybestfriendcalledme.Shesaidshewasintrouble.Atthattime,mymother2.______(cook)dinner,soItoldherIwouldgotohelpmyfriendsoon.WhileIwaswalkingtoherhome,it3.______(start)torain.Iwasveryworriedbecausemyfriendwasalone.WhenIarrivedatherhome,she4.______(cry).Isatdownandtalkedwithher.We5.______(chat)foranhourbeforeherparentscameback.题型2：用括号内词的适当形式填空（每空1词）Yesterdayafternoon,Tomandhisfriends1.______(play)basketballinthepark.Whilethey2.______(play),alittleboyfellintotheriver.Tom3.______(stop)playingatonceandjumpedintotherivertosavetheboy.Whenhisfriends4.______(see)this,theycalledforhelp.Atlast,theboywassaved.Tom’smotherwasworriedwhensheknewthis,becauseTom5.______(notswim)verywellbefore.题型3：选词填空（用方框中所给词的适当形式填空，每词限用一次）方框词：when,while,was,were,start1.______Iwasdoingmyhomework,myfathercamehome.2.They______watchingTVat7lastnight.3.Themeeting______whenwearrived.4.______shewaswalkingtoschool,shemetherteacher.5.I______readingabookwhenmyphonerang.三、答案及解析（一）单项选择题答案及解析1.C解析：根据“at9lastnight”（昨晚9点），可知用过去进行时，结构为was/were+doing；主语是you，用were，故选C。（英语TimesNewRoman，汉语宋体，下同）2.C解析：when引导的时间状语从句用一般过去时（got），主句表示“当时正在做的动作”，用过去进行时，主语mymother是第三人称单数，用wascooking，故选C。3..A解析：一般疑问句“Wereyou...?”的否定回答是“No,Iwasn’t.”，主语是I，对应wasn’t，故选A。4..C解析：while引导的从句用过去进行时（wasworking），主句表示“同时进行的动作”，也用过去进行时，主语mymother是第三人称单数，用wasreading，故选C。5..B解析：when引导的从句用过去进行时（werewalking），主句表示“短暂发生的动作”，用一般过去时，start的过去式是started，故选B。6..C解析：根据“yesterdayafternoon”（昨天下午），结合语境“当时正在踢足球”，用过去进行时，主语he是第三人称单数，用wasplaying，故选C。7..C解析：when引导的从句用一般过去时（rang），主句表示“当时正在做的动作”，用过去进行时，主语I用waswriting，故选C。8..C解析：while引导的从句用过去进行时，结构为was/were+doing，主语Tom是第三人称单数，用waslisteningto，故选C。9..A解析：一般疑问句“Werethey...?”的肯定回答是“Yes,theywere.”，主语是they，对应were，故选A。10..B解析：根据“at8lastnight”，用过去进行时，否定形式是wasn’t/weren’t，主语she是第三人称单数，用wasn’t，故选B。11.C解析：when引导的从句用一般过去时（saw），主句表示“当时正在穿的衣服”，用过去进行时，主语she是第三人称单数，用waswearing，故选C。12..D解析：while引导的从句用过去进行时，结构为was/were+doing，主语we用werehaving，故选D。13..B解析：根据“whenyoulefthome”（你离开家时），用过去进行时，主语yoursister是第三人称单数，用was，故选B。14..C解析：when引导的从句用一般过去时（came），主句表示“当时正在做的动作”，用过去进行时，主语he是第三人称单数，用wasdoing，故选C。15..C解析：while引导的从句用过去进行时，结构为was/were+doing，主语it是第三人称单数，用wasraining，故选C。（二）适当形式填空答案及解析1.wasplaying解析：根据“at3yesterdayafternoon”，用过去进行时，主语mybrother是第三人称单数，用wasplaying。2.weretalking解析：when引导的从句用一般过去时（arrived），主句用过去进行时，主语they用weretalking。3.Were;reading解析：根据“atthattime”，用过去进行时的一般疑问句，主语you用were，句首大写，后面接reading。4.waswashing解析：while引导的从句用过去进行时（wascooking），主句表示同时进行的动作，用过去进行时，主语I用waswashing。5.wasn’twatching解析：根据“lastnight”和语境“没在看电视”，用过去进行时的否定形式，主语she用wasn’twatching。6.werehaving解析：根据“At8lastnight”，用过去进行时，主语we用werehaving。7.werelistening解析：when引导的从句用一般过去时（came），主句用过去进行时，主语thestudents用werelistening。8.wasrunning解析：when引导的从句用一般过去时（fell），主句表示“当时正在跑”，用过去进行时，主语he用wasrunning。9.werestudying解析：while引导的从句用过去进行时，主语they用werestudying。10.wasdrawing解析：when引导的从句用一般过去时（called），主句用过去进行时，主语mysister用wasdrawing。（三）语法填空题答案及解析题型1：单空填词wasdoing解析：when引导的从句用一般过去时（called），主句表示当时正在做的动作，用过去进行时，主语I用wasdoing。wascooking解析：根据“atthattime”，表示当时正在做饭，用过去进行时，主语mymother用wascooking。Started解析：while引导的从句用过去进行时（waswalking），主句表示短暂发生的动作，用一般过去时，start的过去式是started。wascrying解析：when引导的从句用一般过去时（arrived），主句表示当时正在哭，用过去进行时，主语she用wascrying。chatted解析：根据“beforeherparentscameback”，用一般过去时，chat的过去式是chatted。题型2：用括号内词的适当形式填空wereplaying解析：根据“Yesterdayafternoon”，结合语境“当时正在打篮球”，用过去进行时，主语Tomandhisfriends用wereplaying。2..wereplaying解析：while引导的从句用过去进行时，承接上文，用wereplaying。3..stopped解析：根据语境，“立刻停止打球”是短暂动作，用一般过去时，stop的过去式是stopped。4..saw解析：when引导的从句用一般过去时，see的过去式是saw。5..wasn’tswimming解析：根据“before”，表示过去之前的状态，用过去进行时的否定形式，主语Tom用wasn’tswimming。题型3：选词填空While解析：从句用过去进行时（wasdoing），用while引导，句首大写。were解析：根据“at7lastnight”，用过去进行时，主语they用were。started解析：when引导的从句用一般过去时（arrived），主句用一般过去时，start的过去式是started。While解析：从句用过去进行时（waswalking），用while引导，句首大写。was解析：when引导的从句用一般过去时（rang），主句用过去进行时，主语I用was。

Unit6CrossingCultures一、基础语法知识点状语从句（so…that,unless,assoonas）（核心语法）口诀：三种状语从句记分明，so…that表结果，如此以至于；unless表条件，除非否则不；assoonas表时间，一……就……；主从时态要注意，主将从现是规律。从句类型引导词用法句型结构例句结果状语从句so…thatso+形容词/副词+that，引导结果，意为“如此……以至于……”；that后接完整句子。主语+be/动词+so+adj./adv.+that+从句ThefilmissointerestingthatIwanttowatchitagain.（这部电影如此有趣，以至于我想再看一遍。）2.Herunssofastthatnoonecancatchhim.（他跑得如此快，以至于没人能追上他。）条件状语从句unless意为“除非；如果不”，相当于“if…not”；主从时态遵循“主将从现”（主句将来时，从句一般现在时）。主句（将来时）+unless+从句（一般现在时）=主句（将来时）+if+not+从句（一般现在时）Youwillmissthebusunlessyouhurryup.（除非你快点，否则你会错过公交车。2.Iwon’tgounlessheinvitesme.（如果他不邀请我，我就不去。）时间状语从句assoonas意为“一...就…”，引导两个连续发生的动作；主从时态遵循“主将从现”，也可根据语境用一般过去时。1.主句（将）+assoonas+从句（现）2.主句（过）+assoonas+从句（过）1.IwillcallyouassoonasIgettoschool.（我一到学校就给你打电话。）2.Hewentoutassoonashefinishedhishomework.（他一做完作业就出去了。）补充要点：1.so…that中，so后接形容词/副词，不能接名词；2.unless引导的从句不能再用not（双重否定）；3.assoonas引导的从句，主句和从句的动作先后顺序明确，从句动作先发生。二、语法练习题（一）单项选择题从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。Theboxis______heavythatIcan’tcarryit.

A.so B.such C.too D.very—Willyougototheparkwithme?

—Iwon’tgo______yougowithme.

A.if B.unless C.assoonas D.sothatIwilltellhimthenewsassoonashe______back.

A.come B.comes C.willcome D.cameSheis______agoodstudentthatallteacherslikeher.

A.so B.such C.too D.veryYouwon’tpasstheexam______youstudyhard.

A.if B.unless C.assoonas D.sothatHeran______fastthathewontherace.

A.so B.such C.too D.veryAssoonasI______thebook,Iwillgiveittoyou.

A.finish B.finishes C.willfinish D.finished______itrainstomorrow,wewon’tgohiking.

A.Sothat B.Unless C.Assoonas D.IfThestoryis______interestingthateveryonewantstoreadit.

A.so B.such C.too D.veryIwon’tgotobed______Ifinishmyhomework.

A.if B.unless C.assoonas D.sothatAssoonasshesawme,she______tome.

A.wave B.waves C.waved D.willwaveHeis______youngthathecan’tgotoschool.

A.so B.such C.too D.veryYoucan’tusemycomputer______youaskmefirst.

A.if B.unless C.assoonas D.sothatIwillcallyou______Iarrivein Beijing.

A.sothat B.unless C.assoonas D.ifTheweatheris______hotthatwewanttogoswimming.

A.so B.such C.too D.very（二）用所给动词的适当形式填空（10道）用括号内所给动词的适当形式填空，每空一词。（英语TimesNewRoman）Ifit______(rain)tomorrow,wewillstayathome.She______(notgo)tothepartyunlesssheisinvited.Assoonashe______(get)up,hebrusheshisteeth.ThemovieissomovingthatI______(cry)whenIwatchedit.I______(tell)youassoonas