Unit14知识点课件人教版九年级英语全册

Unit14

IremembermeetingallofyouinGrade7知识点目标：掌握关于help短语的用法，

each/every;haveproblemswithsth/

(in)doingsth;

firstofall/atfirst；noneof/allof/bothof/neitherof/eitherof的区别，否定祈使句，separate/divide的区别。1.afriendhelpingmewithaproblem一个朋友帮助我解决问题（课本P105,1a）help作动词短语：①helpsb.withsth.

帮助某人某事

②helponeselfto随便吃...e.g.Helpyourselvestosomecake,children!孩子们，随便吃蛋糕！③helpsb.out帮助某人摆脱困境/分担任务

e.g.Ihavetroublefinishingthehouseworkintenminutes,pleasehelpmeout!

④can't/couldn'thelpdoingsth.忍不住做某事e.g.Shecouldn’thelpsmiling.她忍不住笑了起来。现在完成时和in表示一段时间之内will......加in表示一段时间之后虚拟语气加时间in，也表示一段时间之后

help作（不可数）名词短语：①withthehelpofsb（=withone’shelp）

在某人的帮助下

e.g.Ifinishedtheworkwiththehelpofmyfriend.

=Ifinishedtheworkwithmyfriend'shelp.②withoutone’shelp没有某人的帮助

e.g.Ifinishedtheworkwithout

myteacher'shelp.

9.Shallwegeteachof

themacardandgifttosaythankyou？我们给他们每个人买一张卡片和一件礼物来道谢好吗？(课本P106,2d)[解析2]eachof意为“...中的每一个”，后接the名词复数或复数人称代词的宾格，一起在句中作主语时谓语动词用第三人称单数形式。e.g.Eachofthestudents

likesthismath

teacher.第三人称单数形式后接the名词复数复数人称代词的宾格each形容词、代词指两者或两者以上中的“每一个”，侧重个体，可单独使用，其后可跟介词of。each加名词单数①Shehadabottleineachhand.①Eachofthebasketsisempty.every形容词指三者或三者以上中的“每一个”，侧重总体，不能单独使用，也不能与of连用，后接可数名词单数。但有everyoneofthem他们每个人①Everyworker

hastomasterthisnewmethod.①Everyoneofthem

ispartymember.[练习]Therearetreeson________sideoftheroad.A.each

B.eachofC.every[练习]3._____ofthemhasawatchand____oneofthemkeepsgoodtime.A.Each,everyB.Every,eachC.Each,eachD.Every,every11.Ihadproblemswithpronunciationandreadingtexts.我在发音和阅读课文上有困难。(P108,4a)haveproblemswithsth意为“在某方面有困难”haveproblems(in)doingsth意为“做某事有困难”反义:dosthwithoutanyproblems毫不费力地做某事havenoproblemsindoingsth做某事没有困难[练习]Ihaveproblems_____manythings.Forexample,Ihaveproblems____learningMathswell.

within此处省略了in14.Firstofall,

I’dliketocongratulateallofthestudentswhoareheretoday.首先,我想祝贺今天所有在场的学生。（课本P110,2b）firstofall首先强调事物的排列顺序，常与next、then等词连用，语气比first要强烈Firstofall,letmeintroducemyselftoyou.atfirst起初（但后来...）强调事情发生的先后顺序，暗示后来的情况有所变化，常与later、soon等连用.相当于atthebeginningAtfirst,Iwasn’tinterestedinEnglish.atlast16.Althoughyou’veallworkedveryhardoverthelastthreeyears,noneofyoudiditalone.(课本P110,2b)没有一个；(三者或三者以上)都不[辨析]noneof，allof，bothof，neitherof与eitherofnoneof(三者或三者以上)都不作主语时，若of后接不可数名词，谓语动词用单数；若of后接可数名词，谓语动词用单复数均可Noneofushasseenhim.allof(三者或三者以上)都作主语时，若of后接不可数名词，谓语动词用单数；若of后接可数名词，谓语动词用复数Allofthemoneyhasrunout.bothof(两者)都作主语时，谓语动词用复数Bothofthetwogirlsaregoodatdancing.谓语动词用单数neitherof(两者)都不作主语，谓语动词常用单数Neitherofthemis

goingtocamping.eitherof(两者中)任一...作主语时，谓语动词用单数Eitherofyoulendsmearedpen.[练习]1.---Don’tbeangrywithyourkidwhenhemakesamistakeagain,willyou?---No,Iwon’t.Iknowthat_____ofusareperfectafterall.A.noneB.neitherC.eachD.all2.Thetwinslookexactlythesame.______ofthemareinmyclass.A.EachB.EitherC.BothD.None3.---Whichofthetwobookswillyoutake?---Iwilltake_______andIthink________ofthemisveryimportanttome.A．either;neitherB．neither;bothC．both;eitherD．either;both17.Neverfailtobethankfultothepeoplearoundyou.永远不要忘记要对你身边的人心存感激。(课本P110,2b)否定结构的祈使句,表示命令、请求、建议或劝告，省略主语you，句末用叹号或句号。①Don’tdosth或Don’tbe+adj.若要加强语气，可用never代替don’t，意为“千万不要...；一定别....”e.g.Don’tcomelate.Don’tbesilly.

=

=.

Neverdoanythingagainstthelaw.Nevercomelate.Neverbesilly.②Letsbnotdosth“让某人不要做某事”e.g.Lethimnotruneverywhere.不要让他到处乱跑③No+doing/n.“禁止...”表示公共场合的提示语。

e.g.Notouching,nocameras.不准触摸、不准拍照！19.Althoughyouhavetogoyourseparatewaysnow，Ihopethat...虽然现在你们不得不踏上分别之路，但我希望......（课本P110,2b）separate作形容词，意为“单独的；分离的”e.g.Thehousesarenotjoined;they’reseparate.[拓展]separate还可用作动词，意为“（使）分开”，常构成短语separatefrom，意为“分离；隔开”。e.g.Asyoucansee,eachhouseisseparatedfromtheothers.如你所见，每栋房子都彼此分离。[辨析]separate与divideseparate指把原来结合或混合在一起的人或物“分割”开，常与from搭配。Theboyswerefighting,buttheteacherseparatethemfromeachother.divide指把整体“划分”为若干分，常与into搭配。Mr