人教版英语八上unit10知识点

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1Unit10Ifyoucometotheparty,you’llhaveagreattimeGrammar:(一)If引导的条件状语从句(二)bedoing,begoingtodo和will在表示将来时的区别(三)should的用法Usefulexpressionsstayathome待在家里takethebus乘公共汽车tomorrownight明天晚上haveaclassparty进行班级聚会halftheclass一半的同学makesomefood做些食物orderfood订购食物haveaclassmeeting开班会attheparty在聚会上potatochips炸土豆片,炸薯条intheend最后makemistakes犯错误gototheparty去参加聚会haveagreat/good玩得开心givesb.someadvice给某人提一些建议gotocollege上大学make(alotof)money赚(许多)钱travelaroundtheworld环游世界getaneducation得到教育workhard努力工作asoccerplayer一名足球运动员keep…tooneself保守秘密talkwithsb.与某人交谈inlife在生活中beangryat/aboutsth.因某事生气beangrywithsb.生某人的气inthefuture在将来runaway逃避;逃跑thefirststep第一步inhalf分成两半solveaproblem解决问题schoolclean-up学校大扫除too….to太而不能asksb.todosth.要求某人做某事givesb.sth.给某人某物tellsb.todosth.告诉某人做某事too…todosth.太……而不能做某事beafraidtodosth.害怕做某事advisesb.todosth.劝告某人做某事It’sbest(not)todosth.最好(不)做某事needtodosth.需要做某事Usefulpoints:1.“穿”(1).wear表示“戴着,留着”。(表示佩戴非衣服类的物品时,例如:sword/necklace/watch/ring)putondressIn+颜色2.askvt.做动词,根据其后所接的宾语不同,意思也不一样。3.too...to...固定句式结构,意为“太。。。而不能。。。。”。辨析:too...to...enoughto....和so...that...互相转换。2Eg:Thegirlistooyoungtogotoschool.==Thegirlisnotoldenoughtogotoschool==5.advicen.建议;劝告V忠告,建议。(1)advice做名词时是不可数名词,表示“一条一个建议”时,用apieceofadvice.接受或者听从某人的建议:takeone’sadvice”或者followone’sadvice常用结构“advicesbtodosth”建议某人做某事。Eg:Sheadviceshimtostopsmoking.她建议他戒烟。6.aroundtheworld意为“全世界”。*同意词组:allovertheworld=acrosstheworld=throughouttheworld7.makemoney动词短语,意为“挣钱”。earnmoneymakemoneyforsth/sb意为“为(给)。。。赚钱”。拓展:make的固定搭配词组:makeadecision做出决定makeupone’smindtodosth下决心做某事makefaces做鬼脸makefriends(withsb)(与某人)交朋友makesure确定;确信makeanoise制造噪音makemistakes犯错8.haveproblemwith….表示“在。。。方面有问题”,相当于havetrouble/difficultywithsth..haveproblems/difficulty/trouble(in)doingsth.9.afraidadj做形容词时,意为“害怕;畏惧;担心”固定句式:beafraidofsb/sth害怕某人/某物beafraidofdoingsth害怕做某事beafraidtodosth害怕做某事***I’mafraidthat….从句常用于口语,表示委婉地“谢绝,”或者“拒绝”对方,相当于“I’msorry,but…”10.mistaken./v错误;失误(1).做名词时,是可数名词。makeamistake犯错makemistakes犯错(2)作动词,意为“弄错;误以为”,过去式mistook,过去分词:mistaken。常用结构:mistakeAforB把A错当成bymistake错误地(做副词)11.order:1.n.顺序;命令;订单,订货;Inorder按顺序,outoforder杂乱的;obeyorder服从命令2.V.命令ordersbtodo;ordersb.nottodo订购orderabook/amachine为了,表目的inordertodoinorderthat=sothat12.other/elseOther+名词:otherstudents,otherthings疑问词/不定代词+else:whoelse?Someoneelse?12.theanswertothequestion,thetickettotheconcert,thekeytothedoor13.careful的词组短语3本单元语法:一、if引导的条件状语从句。If是连词,所连接的句子叫条件状语从句,表示假设或条件,意思是“如果…的话”,用法如下:1、If+句子(一般现在时),+主句(主语will/may/can)+动词)a.Ifyoufinishyourhomework,youcangooutandplay.b.IfIhaveenoughmoneynextyear,Iwillgototravel.if条件句:条件句用于陈述语气,表示假设的情况可能发生,其中if是“如果”的意思。构成条件从句主句时态If+一般现在时,主语+shall/will+动词原形例句Ifhecomes,hewilltakeustothezoo.Ifitrainstomorrow,wewon’tgothere.注意:宾语从句中的if与条件状语从句if的区别。宾语从句中的if“是否”相当于whether,引导宾语从句,时态需根据语境确定。如:Idon'tknowifitwillraintomorrow.我不知道明天是否会下雨。2.表示真实条件、客观真理、自然现象、定理定义.民间谚语等,句型是:If+句子(一般现在时),+主句(一般现在时).例:Ifaglassfallsonthefloor,itusuallybreaksIfyoucookabanana,itbecomesverysoft.Ifaplantdon’tgetenoughlight,itgrowsverytallandthin.二、情态动词should的用法。(1)定义:should是请他动词,意为“应该、应当”,表示劝告,提出建议。否定是shouldn’t.(2)同义词组:should==besupposedto(3)结构是:should+V-原Eg:Youshouldwearyourcoolpants.Whatshouldwedonext?其他情态动词:三、bedoing,begoingtodo和will在表示将来时的区别1、will/shall+动词原形主语+will/shall+not+动词原形”。shall用于第一人称,常被will所代替。WhichparagraphshallIreadfirst?Willyoubeathomeatseventhisevening?2、begoingtodo表示将来a.主语的意图,即将做某事。例如:Whatareyougoingtodotomorrow?明天打算作什么呢?b.计划,安排要发生的事。例如:Theplayisgoingtobeproducednextmonth。这出戏下月开播。c.有迹象要发生的事。例如:Lookatthedarkclouds,thereisgoingtobeastorm.看那乌云,快要下雨了。d.说明决心:Sheisgoingtohaveababy.Shedoesn’tlikethemeeting,sheisgoingtoarrivelate.【注意】“begoingtodo”和”will/shall+动词原形”区别在于,前者表示事先考虑好的意图,而后者则表示未经事先考虑的意图。Iamgoingtoplaygamesthisafternoon./Itwillraintonight.3.bedoing表将来时1)表示转移的动词leave,go,come,start等进行时态表将来的时候,时常伴有意图,安排或打算的含义。HeisleavingfroLondontomorrow.2)表示将来的现在进行时除用转移动词外,也可以用某些非转移动词。如:WhenIgrowup,Iamjoiningthearmy.我长大要参军。下列动词的现在进行时表示将来时:go.come.fly.leave.start.begin.finish.end.arriveandsoon.4Unit10Ifyougototheparty,you’llhaveagreattime!1,(1)if:如果主将从现+主情从现(2)if是否(从句)E.g.Pleasetellmeifhecomes.Iwonderifhewillcometomorrow.2,haveagreat/goodtime=havefun=enjoyoneself+doing(sth.)3,交通工具的表达:take+限定词+交通工具takethebus乘公车By+交通工具bybus乘公共汽车in/on+限定词+交通工具inthecarOnfoot步行4,do/does/did代替前文出现的事E.g.IthinkI’lltakethebustotheparty.Ifyoudo,you’llbelate.5,letsb.in/out(动副结构)让某人进去/出来6,tomorrownight明天晚上7,hold/haveameeting开会8,organizev.组织,筹备organizedadj.有组织的organizern.组织者organizationn.组织、团体、机构9,inorder按顺序orderfood点餐takeone’sorder点餐10,ordersb(not)todo命令某人(不)做某事11,疑问词+不定式做宾语eg.Idon’tknowwhattodo.=Idon’tknowhowtodoit/that.12,beupsetabout/that对…感到难过13,givesb.someadvice给某人提一些建议advisev.建议14,travelaroundtheworld=travelallovertheworld环游世界15,keep…tooneself保守秘密16,inlife在生活中17,agree/disagreewithsb同意/不同意某人agree/disagreetodosth18,beangrywithsb.生某人的气beangryat/aboutsth因某事生气19,makecarelessmistakes犯粗心的错误20,beafraidofsb./sth害怕某人/某物beafraidtodosth不敢做某事21,runawayfrom逃避;逃跑22,thefirststep第一步stepbystep一步步、循序渐进23,solveaproblem解决问题24,experience[C]经历[U]经验v.经历25,其他的else放在不定代词、疑问词后somethingelsewhatelse26,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