八年级上册 Unit 9 知识点梳理精讲精练【单元语法重点单词单元作文词汇梳理】（教师版）

Unit9Canyouetomyparty?【单元语法+重点单词+词汇梳理+单元作文】语法精讲语法精讲情态动词can的用法can是一个最常用的情态动词，其后跟动词原形。can的否定形式为cannot=can’t。其用法如下：表示“能力”，意思是“能，会”=beableto★Icanswim.表示“可能性”，意思是“可以，可能”。★Thatbigcinemacanhold2，000people.表示“允诺”，意思是“可以，能够”。★CanIuseyourpen?表示“惊异、不相信”等（用于疑问句、否定句或感叹句中），意思是“会，可能”。★Thiscan’tbetrue.★Canitbetrue?用于提出邀请肯定回答:Sure./Ofcourse./Yes，I'dlove(like)to.否定回答:Sorry/I’mafraidIcan’t.Ihaveto…★—Canyougotothezoowithme?★—Sure,I'dloveto./Sorry,Ihavetostudyformytests.*【拓展】情态动词could的用法：（1）could是can的过去式，表示过去的能力，意为“能，会”。例如：CouldyouspeakEnglishattheageofsix?（2）在某些场合，could可用来代替can，表示现在的情况，could比can语气更委婉。若用could来提问问题，回答时，应该用can，而不用could。例如：Couldyouanswermeaquestion?Yes,Ican./No,Ican’t.情态动词may的用法：（1）表示许可，意为“许可”。例如：MayIein?Youmaytakeeverythingyoulike.（2）表示推测，通常用于肯定句和否定句中，意为“可能”。例如：Hemaybeverybusynow.Hesaidthatshemightnotbeatworktoday.注意：can和may均可表示请求允许，但can为一般用词，而may为正式用词。can't意为“不可能”，maynot意为“可能不”。例如：Itcan’tbetrue.那不可能是真的。Itmaynot语法小测1.你想邀请Helen这周末和你一起去打网球，你可以这样问：_Canyouplaytennis_withmethisweekend,Helen?Helen接受你的邀请，她可以这样说:_Sure,I’dloveto__.Helen拒绝你的邀请，理由是她得去看她的爷爷奶奶，她可以这样说：I’msorry,Ican’t._Ihavetovisitmygrandparents__.2.你想向Nick打听Cindy明天上午能否去爬山，你可以这样问：Nick,_CanCindygoclimbing_tomorrowmorning?Nick得知Cindy明天上午没有空，理由是她可能得去看医生，Nick可以这样说：No,she’snotfree.__Shehastoseethedoctor__.3.—Willyoustayherefordinnerwithus?—Sorry,I____B___.Mymotheriswaitingformeathome.A.mustn’t

B.can’t

C.needn’t

D.couldn’t4.—Dad,canIplayputergamesthisevening?—Yes,butyou___B____finishyourhomeworkfirst.A.can

B.must

C.may

D.will5.

—CanSamhangoutwithusthisafternoon?—____C___.Hehastomeethisfriends.A.Yes,hecan

B.Sorry,Idon’tknowC.No,heisnotavailable知识点梳理知识点梳理法详考点1prepareforIhavetoprepareforanexam.我必须准备一场考试。为……做准备preparepreparesb.sth.=preparesth.forsb.为某人准备某物Thehostesspreparedmuchfoodfortheguests.preparetodosth.准备做某事Wepreparedtosetoutwhenitbegantorainheavily.*【注意】其名词形式为preparation，意为“准备；预备”。Youcan’tmakegreatprogressinyourstudywithoutgoodpreparation.不好好准备，你就不可能在学习方面取得巨大进步。【经典练】1．—Theclassroomissoquiet.—Yes,allthestudents___D____forthefinalexam.A．prepare B．prepared C．willprepare D．arepreparing2.—Ican’tfindDavid.Whereishe?—He_____B_____fortomorrow’spetitionsathome.A.preparesB.ispreparingC.haspreparedD.prepared考点2hangouthangout是动副结构的短语，意为“闲逛”。例如：Ihungoutwithmyfriendsandtooklotsofphotos.我和朋友们一起闲逛，还拍了许多照片。hangabout=hangaround闲逛，徘徊，逗留hangabout=hangaround闲逛，徘徊，逗留hangup挂断（）hangon不挂断*【注意】hang意为“逗留，悬挂”时，hanghunghung；hang还有“吊死，绞死”的意思，hanghangedhangedThickcloudshunglowandcoveredthesky.厚厚的云低悬着，遮住了整个天空。HewashangedatLandsbergprisononJune8,1951.他与1951年6月9日在兰茨贝格监狱被绞死。【经典练】1.Jack,canyou___C__withusattheCityParkthisSunday?A.hangin B.eout C.hangout D.eon2．我爸妈不允许我晚上与朋友出去闲逛。Myparentsdon’t__allow__me____to________hang________out____withmyfriendsatnight.考点3untilconj.&prep.到...时;直到....为止当主句为否定句时表示主句的动作在从句的时间后才发生当主句为肯定句时表示主句的动词一直持续到从句的时间IwatchedTVuntil1lo'clocklastnight.I当主句为否定句时表示主句的动作在从句的时间后才发生当主句为肯定句时表示主句的动词一直持续到从句的时间我昨晚一直看电视到11点我昨晚直到11点才去睡觉【经典练】1．I___A__gohome______theconcertwasover.A．didn’t;until B．wasn’t;till C．don’t;until D．won’t;till2．直到我们所有人都到了办公室会议才开始.Themeeting_____didn’t_____start_____until_____allofusgottotheoffice.考点4catchCatchyouonMonday!周一见!v.及时赶上;接住;抓住v.及时赶上;接住;抓住常见用法catch作动词时,其过去式为caught,其后可直[接跟人或物作宾语,即catchsb./sth.;口语中catchyoulater=seeyoulater意为"再见"。①catch①catchacold患感②catchabus/train/plane赶上公共汽车/火车/飞机③catchholdof抓住④catch⑤catchone'seye吸引某人的注意⑥becaughtHehadtoworkhardtocatchupwiththeothers，他不得不努力工作以赶上其他人。Anewspaperheadlinecaughthiseye.报纸上的一个标题吸引了他的注意。【经典练】1．Don’t____B____thechancewhenyoucancatchit,oryouwillregret.A．guessB．missC．remember D．allow2．He____caught_____(catch)mebythearmandsaid,“Don'tforget.”考点5inviteinvitesb.invitesb.todoHeinvitedMarytohavedinner.aninvitationto去...的邀请函Janereceivedaninvitationtoapartyjustnow.其他动词不定式作宾语的结构wantsbtodosth.tellsbtodosth.expectsbtodosth.asksbtodosth.wishsbtodosth.encouragesbtodosth.sendsbtodosth.advisesb.todosth.【经典练】1.—Iwillhaveapartythisweekend.Couldyoupleasehelpmewritesome___A___?—Sure.Whoareyougoingtoinvite?invitations B.concerts C.calendars D.events2．Thanksalotfor_B__metoyourparty.Everyonewantstogetthis__.A．inviting；inviting B．inviting；invitationC．invitation；invite D．invitation；inviting3．It'simportanttoknowhowtoturndownan__invitation__(invite)politely.考点6辨析accept和receivereceive接待；收到指客观的收到Hereceivedaletterfromhisfriend.他收到了朋友的来信。accept接受指主观的接受Sheacceptedmygift.她接受了我的礼物。Ireceivedhisinvitationtothepartyyesterday,butIrefusedtoacceptit.昨天我收到了他的聚会请束，但我拒绝接受。【经典练】1.—HasLucy___C_____myinvitation?—Yes,shehas.Butshecan't________itbecauseshewillhavetolookafterhergrandpathatday.received;receive B.accepted;acceptC.received;accept D.accepted;receive2．—He____C____thegiftbuthedidn’t________it.—Itisahappythingtoreceiveagift.A．accepted;receive B．accepts;receive C．received;accept D．receive;accept考点7replyreply既可作动词，还可作名词。（1）作动词，意为“回答，回答说”，可用“replyto(sb./sth.)”表示“对……做出回答”。例如：Hefailedtoreplytomyquestion.他没能回答我的问题。Herepliedthatthiswasabsolutelyimpossible.他回复说这是绝对不可能的。（2）作名词，意思为“答道，答复”。例如：AfewweekslaterIreceivedareply.几个星期后，我收到了她的回信。Icalledoutachallenge,buttherewasnoreply.我提出挑战，但是没人回应。【辨析reply与answer】1.Igetsomanye－mailseverydaythatIhavenotimeto____C____toeachofthem.A.answer B.accept C.reply D.print考点8withoutwithout是介词，意为“无，没有”，后接名词、代词或动词的ing形式。without构成的介词短语具有否定含义，在句中相当于构成了否定句。例如：Hewenttoschoolthismorningwithouthavingbreakfast.他今天早上没吃早饭就去上学了。反义词是with，表示“拥有，带有”。例如：Mr.Brownboughtagardenwithabeautifullake.布朗先生买了一个带有漂亮湖泊的花园。【经典练】1._____B___water,fishwon'tsurvive.A.With B.Without C.In D.Out2．Idon’tthinkMozartcouldbeagreatartist____C____hisfather’shelp.A．for B．from C．without D．through考点9surprised【经典练】1.___C___hissurprise,histeammatesallnoddedinagreement.A.To B.For C.In D.With2．Jimmadehishair____C____upwiththeb.Everyonewas________.A．tostand;surprised B．stand;surprisingC．stand;surprised D．tostand;surprising3．Susanfeltreally__surprised__(surprise)atthesurprisingnews.4．___A_____badnewsitisandthestudentsalllook________whenhearingit.A．What;surprised B．How;surprising C．Whata;surprised D．Howa;surprising考点10available（1）available作形容词，意为“现成可使用的，可获得的，便利的，有效的”。例如：Theseasonticketisavailableforthreemonths.季票有效期为三个月。（2）available还表示“可会见的,可取得联系的”。例如：Thedoctorisnotavailablenow.医生现在没空。【经典练】1.Jane,I’dlovetogotoyourhouse,butI’mnot___A____.Imustpracticethepiano.A.available B.busy C.healthy D.outgoing考点11toomany,toomuch和muchtootoomany意为“太多”，修饰可数名词复数例：Therearetoomanypeoplehere.toomuch意为“太多”，修饰不可数名词和动词例：Toomuchworkisbadforyou.muchtoo意为“实在太...”，修饰形容词或副词例：Hisnewcarwasmuchtooexpensive.【经典练】1.Don’teat____A___fat(肥肉),oryou’llget_______fat.A.toomuch;muchtooB.muchtoo;toomuchC.toomany;toomuchD.toomuch;toomany2．LiLeican’tgotovisitthePalaceMuseumbecausehehas___A_____thingstodo.A．toomany B．muchtoo C．toomuch D．manytoo考点12planplan做名词时，意为“计划；规划”，是可数名词。常与make连用，makeaplan意为“制订计划”。例如：Mymothermakesaplantovisitmygrandmother.我妈妈计划去看望我的字母。plan做动词时，plantodosth.，意为“计划做某事”。【经典练】1.ThegirlplansC theGreatWall.A.visit B.visiting C.tovisit D.visits单元作文单元作文Unit9Canyouetomyparty?下周六是Mike的生日，他打算办一个生日派对。假如你是Henry,他邀请你参加他的生日派对。你有事无法参加，请你给他写一封回信。HiMike,Thanksforinvitingmetoyourbirthdayparty.I’dlovetogotoyourparty,butIcan’t.BecauseI’llbereallybusynextSaturday.First,Ihavetodomyhomework.Ialsoneedtostudyformyingmathexam.Besides,Ihavetolookaftermyyoungerbrotherbecausemyparentsareoutonbusiness.I’mverysorryIcan’tgotoyourparty.Ihopeyoucanhaveagoodtime.Yours,Henry词汇梳理Unit9Canyouetomyparty?词汇梳理【重点词组】 1.gotothedoctor去看医生2.havetheflu患流感3.beavailable=befree有空，有时间4.preparefor为……做准备6.pass/failtheexam考试及格/考试不及格7.thedaybeforeyesterday前天8.thedayaftertomorrow后天9.lookafter=takecareof照顾，照料10.turndownaninvitation拒绝邀请11.replyto回答12.thebestwaytodosth.做某事的最佳办法13.take/haveatrip去旅行14.helpout(帮助……)分担工作、解决难题15.lookforwardtodoingsth.期待做某事16.hearfromsb.收到某人的来信、等17.bynow到现在为止18.giveaconcert举行音乐会19.gotoaconcert去听音乐会20.duringthedaytime在白天21.theopeningof...…的开幕/开业22.hangout闲逛【重点句式】1.

I'msorry.I'mnotavailable.Ihavetoomuchhomew