仁爱英语七年级下册知识点重点

仁爱英语七年级下册知识点归纳/////a=a==a//////a//////a/////s/–––//a/’/////=重点详解与I=a…=.=ato…=a2sss34。ss56afew与fewafewalittle与littlealittlelittle7swimmingand8周一次twiceamonth每月两次threetimesayear每年三次onceaweek一语法讲解1.区别含有be动词和行为动词的肯定句式。Iamathome.√Istayathome.√Iamstayathome.×2.一般疑问句、否定句表达的不同方式：Shestayathome.×Areyouathome?Doyoustayathome?Yes,Ido.No,Idont.Idontstayathome.Doesshestayathome?Yes,Iam.No,Iamnot.Iamnotathome.Yes,shedoes.No,shet.Shedoesntstayathome.3.主语为第三人称单数时，谓语行为动词的变化。SheplayscomputergamesonSundays.ShestudiesEnglisheverymorning.Shegoestoschoolonweekdays.Shehasbreakfastat6:45.一般现在时表示：（）现在所处的状态。Janeisatschool.（）经常或习惯性的动作。Ioftengotoschoolbybus.（）主语具备的性格和能力。Helikesplayingfootball.（）客观真理。Theearthgoesroundthesun.太阳围绕地球转。常用的时间状语：等等。行为动词的一般现在时，助动词是do/dont和doest.当主语是第一、二人称和所有复数形式时，行为动词用原形。肯定式：Igotoschoolonfoot.否定式：Itgotoschoolonfoot.疑问式：Doyougotoschoolonfoot?—Yes,Ido.—No,Idont.当主语是第三人称单数时，动词用第三人称单数形式，在词尾-s。肯定式：Hegoestoworkbybus.疑问式：Doeshegotoworkbybus?否定式：Hedoesntgotoworkbybus.—Yes,hedoes.No,hedoesnt.Topic2=…I=Iass======a=a=aa重点语法重点句型Whatareyoudoing?IIHowlongcanIkeepthem?Twoweeks.重点详解12与①I②I3a与aWewantsomeapplesandsomewater.aaThereareafewbooksandalittlewaterintheclassroom.4与howoften多常howmany多少howmuch多少钱5Return意为“归还，回归”①②…howold多大6a与aa,atI．8与9afriendofmine我的一个朋友aclassmateofmybrothers我弟弟的一个同学与语法讲解be(am/is/are)+v.-ingIamrunning.Youarerunning.He/Sheisrunning.I’mnotrunning.Youarentrunning.He/Sheisntrunning.II’Topic3重点语法重点句型ssa重点详解1s。2345?=?s用67=I89Iaa=aUnit6Topic1重点语法重点句型Therearetwobedroomsandaasmallstudy.Thereisalamp,acomputer,somebooksandsoon.—Isthereacomputerinyourstudy?—Yes,thereis.Don'tputthemhere.Putthemaway.重点讲解1s与??与23Theisadoginthepicture.Thedoghastwobigeyes.用．。a如a456789与与maaTopic2重点语法重点句型Whatsyourhomelike?Sorry,Ithearyou.Whatsthematter?llgetsomeonetocheckitrightnow.Thereissomethingwrongwithmykitchenfan.重点讲解1a。2aSheisafriendofs.=ShesisLilysfriend.Whatsthe怎么了？该句常用来询问某或某物出了什么什么问题或毛病；询问具体某人或某物出了什么问题时，还可以表达为：Whatsthematterwithsb./sth.某人或某物出了什么毛病。Whatsthematter?=swrong?I345a=；后接不可数名词，相当于或6…278语法讲解+Therearesomepicturesonthewall.=Onthewall,therearesomepictures.2.它的疑问形式是将“bethere”之前。Arethereanybooksonthedesk?3.它的否定形式是在benot”.4.Therebe如果后面接两个名词作主语，那么“be”的人称和数与邻近的名词一致。Topic3重点语法重点句型Excuseme,howcanIgetto…—Goalong…andturnleftatthefirststreet.Becareful!Don'tplayonthestreet.重点讲解12与34ss56=．Unit7Topic1重点语法重点句型WereyouborninHebei?Yes,Iwas./No,Iwasnt.nd—Whenwasyourdaughterborn?—ShewasbornonOctober22,1996.What'stheshapeofyourpresent?Whatdoesitlooklike?Howlong/wideisit?Whatdoweuseitfor?WeuseittostudyEnglish.重点讲解111stst23用fy为te4566.4米长sixpointfourmeterslong?.=语法讲解Mybrotherwasatschoolyesterday.t和—WereyouborninJuly,1999?—Yes,Iwas./No,Iwasnt.Topic2重点语法重点句型tCan/Couldyoudance?Yes,Ican/could.No,Icant/couldnt.—Whatcanyoudo?—IcanspeakEnglish.HecantsingEnglishsongs.重点讲解1d与23456=s=…和以s,由aaTopic3重点语法重点句型Didyousingasongattheparty?Yes,Idid/No,Ididnt.Imissedthechairandfelldown.Howcouldyoulietome?Kangkangmadeasilentwishandthemheblewthecandlesoutinonebreath.重点讲解1=a与234sss→→happentosb.某人发生某事，to是介词happento…碰巧干某事，to是不定式符号示数目顺序的词用序数词。1)序数词━19除第一第二,第三第五第八,第九,第十二变化不规则外,其余均由在2)十位整数的序数词的构成方法是,是将十位整数基数词的词尾-y变成i再加。3)几十几的序数词,只是把个位数变成序数词,十位数不变。序数词的用法:序数词主基数词后加上。要用作定语,表语。前面要加定冠词。语法讲解一般过去式）过去存在的状态。I在动词后面直接加“play-played②动词以“”结尾加“move-moved③动词以辅音字母加y结尾改y为i加study-studied④动词为重读闭音节，双写词尾的辅音字母加plan-plannedstop-stopped(详情见书后最后一页)肯定句I否定句：It’一般疑问句冠词用法3.三餐前面不用冠词。havebreakfast/lunch/supper介词的用法1.在几点常用介词at,在星期几常用on。在早上、下午、晚上常用in.在具体某onin/下午/onatseveno’clock;onSunday;inthemorning.2.在哪一层楼用介词on.Unit8Topic1I重点词汇和短语/////=––aaaaII语言点Asth,,asa+sa+++ss.))I).)BI?////////’maaaas℃.℃.Caaa)d,,.,要去做做过。