七年级下册Unit1-Unit3知识点梳理（教师版）

Unit1Unit3知识点梳理(教师版)语法总结【语法总结+重点知识点梳理+重点句型+词汇总结+单元作文】语法总结一、情态动词can+动词原形用法示例表示能力，意为“能；会”TomcanspeakChinese.汤姆会说汉语。Canyoudance?你会跳舞吗？表示请求或许可，意为“可以”CanIhelpyou?我可以帮助你吗？Canyouetomybirthdayparty?你能来参加我的生日会吗？表示推测，意为“可能”，常用于否定句和疑问句中Tomcan’tbeathome.汤姆不可能在家里。句式类型句式结构例句肯定句主语+can+动词原形+其他.Anncanplaychess.安会下国际象棋。否定句主语+can’t+动词原形+其他.Anncan’tplaychess.安不会下国际象棋。一般疑问句Can+主语+动词原形+其他？肯定回答：Yes,主语+can.否定回答：No,主语+can’t.—CanAnnplaychess?安会下国际象棋吗？—Yes,shecan./No,shecan’t.是的，她会。/不，她不会。特殊疑问句特殊疑问词+can+主语+动词原形+其他？—WhocansinginEnglishinyourclass?你们班上谁会用英语唱歌？—Lilycan.莉莉会。句型转换，每空一词1.Lucycanplaytheguitar.(改为一般疑问句)__Can__Lucy___play____theguitar?2.Shecanpaintanddance.(对画线部分提问)_What___canshe___do___?3.CanJaneandyouswim?(作肯定回答)Yes,__we______can____.4.Bobcanplaysoccer.(改为否定句)Bob_can’t______play___soccer.5.Hersistercanjointheswimmingclub.(对画线部分提问)_What______club___canhersisterjoin?6.It’ssurprisingthatMrs.Liu’s5yearoldgirl___A__speakEnglishsowell.A.canB.can’tC.mustD.mustn’t7.—___C___youhelpmewithmyChinese?—Yes,I________.A.Can;can’tB.Can;mayC.Can;canD.May;can8.—Canyoursistersing?—___D___A.Yes,hecan.B.Yes,hedoes.C.No,shedoesn't.D.Yes,shecan.9.—Canyouplaypingpongorbasketball?—___A___.A.IcanplaypingpongB.Yes,IcanplaypingpongC.No,Ican'tD.Yes,Icanplaybasketball10.Dad,wecan___C___sportsatschoolforonehouraday.A.todoB.doesC.doD.doing二、频度副词：表示次数、频率的副词频度副词的位置、用法和提问方式位置1.be动词后Sheissometimesverybusy.她有时很忙。2.第一个助动词或情态动词后IwillneverforgetthedaywhenImetyou.我将永远忘不了遇见你的那一天。3.实义动词前Weoftengothere.我们经常去那Sheoftenstaysuplate.她经常熬夜4.sometimes,often可放句首、句中和句末SometimesshewatchesTV.她有时看电视。ShewatchesTVoften.她经常看电视。用法often,always,usually等常和一般现在时连用，表现在经常或反复发生的动作。It’softenrainshere.这儿经常下雨。提问方式用howoften“多久”对频度副词提问。Howoften+助动词+主语+动原+其他Howoftendoyouexercise?【拓展】提问次数的表达和表次数的单词提问方式：Howmanytimes+助动词+主语+动原+其他？Howmanytimesdoyougotoschoolinaweek?表次数的单词：once一次twice两次threetimes三次fourtimes三次及以上：基数词+times1.Ioftengotoworkbybus.Sometimes(有时)Irideabike.2.Myfamilyusually（通常)seeamovieonFridaynight.3.Lilyisgoodatmathsbecausesheisalways（总是）workhardatit.4.Danusuallyridesabiketowork,butheDtakesabus.A.always B.oftenC.usually D.sometimes5.Jackisagoodstudentinmyclass.HeisClateforschool.A.usually B.always C.never D.often6.Doyouoftengotothegym?No,B.Idon’tlikesports.A.always B.never C.sometimes D.usually7.—Dear,wouldyoulikeCchocolate?—No.I________eatchocolate.I’mafraidit’seasytomakemefat.A.some;usually B.any;sometimes C.some;never D.any;seldom8.—Whattimedoyouusuallygotobed?—IusuallygotobedCeighto’clock.

A.inB.on C.at D./

三、how（+形容词/副词）引导的特殊疑问句单独使用How的特殊疑问句Howdoyougettoschool?Howdoyougettoschool?How...?询问方式、方法，意为“怎样”询问看法、经历，意为“怎么样”询问健康状况或工作、生活状况等，意为“怎么样”询问天气状况，意为“怎么样”HowHowdoyouthinkofthebook?HowHowareyou?HowHowistheweathertoday?“How+形容词/副词”引导的特殊疑问句短语含义答语howfar(距离)多远It’s+5meters(距离)/10minutes’walk（时间s’+交通方式）howlong(时间)多久➡过去时For/About+时间段(长度)多少10km(kilometers/meters/centimetre)等表示长度的词语howsoon(时间)多久以后➡将来时In+时间段howoften(频率)多久一次once,twice,always等表示频率的词语howold(年龄)多大12yearsold等表示年龄的词语howmany(可数名词)数量多少100等具体的基数词或several等修饰可数名词的词语howmuch(不可数名词)数量多少alotof,3glasses(of)等用于表达不可数名词的量的词语(物品价格)多少钱5dollars,2yuanakilo等表示价格的词语1.___B_____doesyourmothergotowork?Bybike.A.WhereB.HowC.WhenD.What2.___B____isitfromLanzhoutoLhasa?It'sabout2,160kilometers.A.Howoften.B.HowfarC.HowlongD.Howmany3.___D___doesittakeyoutothebank?Abouthalfanhour.A.Whattime

B.HowfarC.Howmany

D.Howlong4.—___A____today,Dad?—It’shotandhumid（潮湿的）.A.How’stheweatherB.WhatdoyoulooklikeC.HowareyouD.Howarethepeople

5.—__B_____arethestudentsinyourclass?—Mostofthemareonlyfourteen.A.Howlong B.Howold C.Howmany D.Howoften6.—____C____salt（盐）doyouneedtocookCapsicumFriedMeat（辣椒炒肉）?—Twoteaspoons.A.Howmany B.Howfar C.Howmuch D.Howold7.—____A____doyouhavedinnerwithyourfamilyatrestaurants?—Hardlyever.A.Howoften B.Howlong C.Howmany D.Howmuch8.____B____theweather_________Hangzhou?Sunnybutcold.A.Where’s;of B.What’s;inC.How’s;in D.How’s;of重点知识梳理重点知识梳理考点1want的用法want=wouldlike作动词，意为“想；想要”，其常用结构如下：wantwantwanttodosth.想要做某事wantsb.todosth.想要某人做某事wantsth.想要某物重点：Eg.IwanttowatchTV.我想要看电视。Iwantanewbike.我想要一辆新自行车。Marywantsherfathertogototheparkwithher.玛丽想让她爸爸和她一起去公园。1.Iwant___A_____theEnglishclub,becauseIamgood_________English.A.tojoin;at B.join;forC.tojoinin;with D.joinin;to2.Iwantyou____C____me_________myEnglishwhenyouhavetime.

A.help;withB.tohelp;forC.tohelp;withD.help;for考点2good的用法begoodat...=dowellin意为“擅长做...”，其后跟名词、代词或动词ing形式Eg.Kobeisgoodatplayingbasketball.=Kobedoeswellinplayingbasketball.科比擅长打篮球。【拓展】重点：begoodwith/for/at/to辨析begoodwithbegoodwith善于应付……的begoodfor对……有好处begoodat擅长于……begoodto=befriendlyto对……友好Eg.Are

you

good

with

kids?

你和孩子们相处的好吗?Eg.Swimmingisgoodforyourhealth.游泳对你的健康有好处。Eg.Jackisgoodatplayingthepiano.杰克擅长弹钢琴。Eg.Maryisgoodtoeveryone.玛丽对每个人都很友好。1.MissClarkisgoodAmusic,andsheisgoodchildreninthemusicclub.

A.at;with B.for;atC.with;at D.at;for2.Tomlikesreading,andhe’sverygoodat__D____stories.A.write B.writes C.wrote D.writing考点3感官动词sound的用法sound在句中用作连系动词，意为“听起来”，其后接形容词作表语。soundgreat意为“听起来很好”，常用于交际用语中，表示非常赞同别人的建议。【拓展延伸】类似用法：五个感官动词looklook看起来sound听起来feel感觉smell闻起来taste尝起来后接形容词1.Yourideasounds___good__(well).Let’sgiveitatryandseeifitwillwork.

2.—Let’sgoandseetheanimalshow.—__C___,theanimalisboringA.Sorry,butIwanttowatchTVB.No,I’mwatchingTVC.ThatsoundsgoodD.Seeyouthen3.—DoyoulikethesongsbyTaylor?—Yes.Countrymusic__A____niceandfulloffeelings.A.soundsB.listensC.hearsD.looks考点4四个“说”：talk,speak,say与tell单词含义用法图解助记tell告诉；讲述①tellsth.tosb.告诉某人某事②tellsb.(not)todosth.告诉某人（不要）做某事③tellastory/stories讲故事speak说（某种语言）；说话①speak+语言“说某种语言”②speaktosb.跟某人说话say说（内容）say+说话内容saythanks/sorry说谢谢/抱歉talk说话；交谈①talkto/withsb.和某人交谈③talkaboutath.谈论某事1.Don’ttalk___D___yourfather.Heisdoingsomeimportantwork.

A.aboutB.forC.from D.to2.—Canyou___A___Chinese?—No.ButIcan_______stories.A.speak;tellB.speak;talkC.say;tellD.talk;say3.Myteacheristalking___D___myfather_______mystudy.A.to;with B.with;withC.with;to D.to;about4.—Doyouwanttogoswimmingintheriver,John?—Swim?Sorry,ourteachersalwaystellus__D____intheriveralone.A.don’tswimB.tonotswimC.notswimmingD.nottoswim考点5teach的用法teachteachsb.sth.=teachsth.tosb.教某人某事teachsb.todosth.teachteachsb.sth.=teachsth.tosb.教某人某事teachsb.todosth.教某人做某事teachoneself自学sb.要用人称代词的sb.要用人称代词的宾格形式，不能用物主代词。（×）SheteachesmyEnglish.（√）SheteachesmeEnglish.Eg.Mr.GreenteachesusEnglish.格林先生教我们英语。Canyouteachmetoswim?你能教我游泳吗？IteachmyselfEnglish.我自学英语。1.—Doyouknowwhoteaches___B___English?—Nobody.Helearnsitbyhimself.A.hisB.himC.heD.her2.HeisourChineseteacher.__A____.A.HeteachesusChineseB.HeteachesourChineseC.HeisnotgoodatChineseD.HelearnsChinesefromus考点6辨析介词at/on/in介词用法图解助记at用于具体的时刻前，如at5:00；也用于noon,night,midnight等词前in常用于年、月、季节前，也可用于一天中的上午、下午或晚上前，如in2008,inMay,inthemorningon常用于日期前，表示具体的某一天，也可以表示具体某一天的上午、下午或晚上，如onacoldmorning,onthemorningofMay3rd1.Hisbrothergoestoschool___B____7:30inthemorning.A.onB.atC.ofD.in2.－WhenisJay’sconcert（音乐会）?－It's___B____threeo'clock_______theafternoonofJuly18th.A.at;in B.at;on C.on;in D.in;on3.___D____Saturday,Iusuallygetup________10:00a.m.A.In;onB.In;atC.on;inD.On;at考点7exercise的用法动词表示“锻炼；运动”。Ithinkyoushouldexercisemore.我认为你应该多锻炼。动词表示“锻炼；运动”。Ithinkyoushouldexercisemore.我认为你应该多锻炼。可数名词不可数名词可数名词不可数名词exercise表示“（身体或脑力的）活动、锻炼、运动”，常和take,do,get等词连用，如takeexercise做锻炼表示“（保持健康或培训技能的）一套动作、训练活动、练习”，如domorning/math/eyeexercises做早操/做数学题/做眼保健操1.Doingexercise___C___goodforyourhealth.A.beB.amC.isD.are

2.Doyoulikedoingthesemorningexercises(exercise)?考点8三个“也”【易混辨析】重点：also,too与eitheralso用于肯定句中，为正式用语，置于情态动词、助动词、be动词之后，实义动词之前，too用于肯定句末，常用于口语中，其前常加逗号与句子其他部分隔开either用于否定句末，其前不用逗号与句子其他部分隔开【拓展】either的两种用法eithereither代词，表示“（两者之中）任选其一”短语：either...or...“要么...要么...”(就近原则)副词，意为“也；而且”，常用于否定句Petercan’tgo,andIcan’teither.Eg.Shealsowantstogoswimming.她也想去游泳。Icandance,too.我也会跳舞。Jimcan’tswim,andIcan’teither.吉姆不会游泳，我也不会。1.I’mgoodatChineseandI’m__A___goodatEnglish.A.also B.tooC.so D.either2.—IwanttobeateacherwhenIgrowup.—Workhard,___D__yourdreamwilletrue.A.orB.butC.soD.and3.MyfriendFranksingswell,andheis__B_____goodatplayingtheguitar.A.eitherB.alsoC.aswellD.too考点9回答使用什么交通方式到达某地takeabuson/intakeabuson/in+冠词/物主代词+交通工具交通方式take+冠词（the/a）+交通工具by+交通工具by+水、陆、空等，可以直接表示出行方式，如byair乘飞机某些动词（drive/walk/ride/fly）+to+某地某些动词（drive/ride）+冠词+交通工具ononabusflytoShanghaiflytoShanghaidrivedriveacar重点句型重点句型考点1Whatabout=howaboutWhatabout...?=Howabout...?意为“…怎么样?"常用于询问消息、征求意见或建议，其中about为介词,其后可接名词、代词或动词ing形式作宾语。●Whataboutthisgreenskirt?(后接名词)这条绿色的裙子怎么样？●Whatabouttakingawalkafterdinner?(后接动词ing形式)晚饭后去散步怎么样Whatabout__B__usaroundyournewschool?A.showB.showingC.showsD.toshow考点2or连接的选择疑问句Canyousingordance?Sing.你会唱歌或者跳舞吗？我会唱歌。选择疑问句的结构为“疑问句+or+另一个选择?"回答时不能使用yes或no,而是要二选一，用or前面或后面的选择作为答语。●Doyoulikeapplesorbananas?你喜欢苹果还是香蕉？Ilikeapples./Apples.我喜欢苹果。/苹果。●WhoisyourEnglishteacher,MissGaoorMissLi？谁是你的英语老师，高老师还是李老师？MissGao.高老师。【*注意】or在否定句中意为“也不”;and多用于肯定句中。Ican’tswimorjump.考点3whattime引导的特殊疑问句whattime意为“几点；什么时间”，其引导的特殊疑问句用来询问具体的时间点句型结构为“Whattime+do/does+主语+动词原形+其他？”。单词用法例句whattime意为“几点；什么时间”，用来询问具体的时间点（几点或几点几分）—Whattimedoyougotoschool?—Ateighto’clock.when意为“何时；什么时候”，既可以用来询问年、月、日等，也可以询问具体时间点—WhendoyouusuallywatchTV?—OnSaturday.考点4Here引起的倒装句Hereareyourclothes.这是你的衣服在英语句子中,谓语动词放在主语之前的这种现象叫倒装。当副词here，there等位于句首且主语为名词时，句子要完全倒装。●HereesMr.Li.=Mr.Lieshere.李老师来了。●Hereisamessageforyou.这儿有一条给你的留言。【*注意】若主语是人称代词，则主语和谓语不用倒装。Hereweare.我们在这儿呢。考点5lttakes(sb.)sometimetodosth."做某事花费(某人)多长时间"Howlongdoesittakeyoutogettoschool?这是你的衣服真正的主语花费形式主语真正的主语花费形式主语●Ittakesme20minutestogototheparkbybus.乘公共汽车去那个公园花了我20分钟。【*拓展】It’s+adj.(+forsb.)+todosth.表示“（对某人来说）做某事是……的”。其中it是形式主语，动词不定式是真正的主语。ItIt’s+adj+for/ofsbtodosth形容词修饰事物特征，介词用for形容词修饰性格/品质，介词用of1.Itisnice___B____youtohelpmewithmyEnglish.A.for B.of C.toD.on2.Tomisn'tgoodatEnglish.Idon'tthinkit'seasyforhim___A____astoryinEnglish.A.towriteB.writingC.writeD.writes3.It'seasyforhim__toread___(read)thestorywritteninEnglish.词汇总结Unit1词汇总结必背单词20.___home____n.家;adv.到家;在家1.__guitar___n.吉他21.__make_____v.使成为;制造2.__sing____v.唱歌22.___today____adv.在今天3.___swim____v.&n.游泳23.___center____n.中心;中央4.__dance_____v.跳舞n.舞蹈24.__weekend___n.周末5.___draw____v.画25.__teach__v.教;讲授6.___chess__n.国际象棋26.__musician___n.音乐家7.___speak____v.说（某种语言）;说话重点短语8.___join____v.参加;加入27.___playchess__下国际象棋9.___club_____n.俱乐部;社团28.___speakEnglish___说英语10.__tell___v.讲述;告诉29.__begoodat…___擅长于…11.___story___n.故事;小说30.___talkto..._____跟…说12.___write___v.写作;写字31.__playthedrums__敲鼓13.__show__n.演出;节目v.给…看;展示32.__playthepiano____弹钢琴14.____or____conj.或者;也不（用于否定句）33.__playtheviolin___拉小提琴15.___talk____v.&n.说话;交谈34.__begoodwith…___善于应付…的;16.___drum____n.鼓35.___makefriends__结交朋友17.__violin____n.小提琴36.help（sb.）withsth.在某方面帮助（某人）18.___also_____adv.也;而且37.__ontheweekend__（在）周末19.___people____n.人;人们拓展词20.___home____n.家;活动本部adv.到家;在家38.kongfu__（中国）功夫_Unit2必背单词23._homework___n.家庭作业1.__up____adv.向上24.__run____v.跑;奔2.___dress__v.穿衣服n.连衣裙25.___clean___v.打扫;弄干净adj.干净的3.___brush___v.刷;刷净n.刷子26.__walk____n.&v.行走;步行4.____tooth___n.牙齿27.__quickly___adv.很快地5.__shower___n.&v.淋浴n.淋浴器（间）28._either__conj.或者adv.也(否定)6.__usually___adv.通常地;一般地29._lot____pron.大量;许多7.__forty____num.四十30.__sometimes__adv.有时8.__never____adv.从不;绝不31.___taste___v.品尝n.味道;滋味9.__early__adv.&adj.早（的）32.__life____n.生活;生命10.___fifty___num.五十重点短语11.__job____n.工作;职业33.___getup___起床;站起12.___work____v.&n.工作34.____getdressed____穿上衣服13.___station___n.电（视）台;车站35.__takeashower___洗淋浴14.___o’colck____adv.（表示整点）…点钟36.__radiostation__广播电台15.___night___n.晚上;夜晚37.___onweekends__（在）周末;16.___funny__adj.奇怪的;滑稽好笑的38.__do（one’s）homework__做作业17.___exercise__v.&n.锻炼;练习39.__takeawalk___散步;走一走18.___best__adj.最好的adv.最好地;最40._either…or…要么...要么...;或者...或...19.___group___n.组;群41.__lotsof___大量;许多20.___half____n.&pron.一半;半数拓展词21.__past___prep.晚于;过（时间）adji.过去的42.wow___（表示惊奇或敬佩）哇;呀____22.__quarter____n.一刻钟;四分之一Unit3必背单词23.___many___adj.&pron.许多1._train___n.火车24.__village____n.村庄;村镇2.__bus___n.公共汽车25.__between____prep.介于…之间3.___subway___n.地铁26._bridge___n.桥4.__ride____v.骑n.旅程27.__boat___n.小船5.___bike_____n.自行车28.__year___n.年;岁6.___sixty____num.六十29.__afraid___adj.害怕;畏惧7.___seventy____num.七十30._like__prep.像;怎么样8.___eighty___num.八十31.___villager____n.村民9.___ninety___num.九十32.__leave___v.离开;留下10.__hundred____num.一百33.__dream____n.梦想;睡梦v.做梦11.__minute_____n.分钟34.___true____adj.真的;符合事实的12.__far_____adv.&adj.远;远的重点短语13.___kilometer___n.千米;公里35.__getto____到达14._new____adj.新的;刚出现的36._takethesubway__乘地铁15.___every___adj.每一;每个37.___rideabike____骑自行车16.___by____prep.乘(交通工具)38.___everyday_每天17.___drive___v.开车39.___bybike_骑自行车18.___car____n.小汽车;轿车40._thinkof_认为;想起.19.___live___v.居住;生活41.__between…and…____在…和…之间20.___stop_____n.车站;停止42.___etrue___实现;成为现实21.__cross___v.横过;越过拓展词22.___river____n.河;江43.ropeway___索道______单