Units 7-9 语法复习 人教版英语七年级上册

Unit7Howmucharethesesocks?单元语法:基数词和howmuch的用法教材典句教材典句－Howmuchisthehat?这顶帽子多少钱？－It’sfivedollars.5美元。－Howmucharethesesocks?这些短袜多少钱？－They’retwodollars.2美元。Twodollarsforonepairandthreedollarsfortwopairs.两美元一双，三美元两双。I’lltaketwopairs.我买两双。语法探究1.基数词数词分为基数词和序数词。表示数量多少的词叫基数词。如one,two,three,four等。表示顺序的词叫序数词，如first,second,third等。100以内基数词的表达法：(1)one－twelve:拼写和读音各不同，无规律可循，应逐一记忆。(2)thirteen－nineteen:表示“十几”，构成特点是词尾都是“-teen”，单词有两个重音。thirteen,fifteen和eighteen需要特殊记忆。(3)twenty－ninety:表示“几十”，构成特点是词尾都是“-ty”。(4)“几十几”的表达方法：整十位数+连字符+个位数。如：21:twenty-one28:twenty-eight35:thirty-five44:forty-four56:fifty-six67:sixty-seven72:seventy-two83:eighty-three99:ninety-nine(1)“一百”可以用ahundred或onehundred来表示。需要注意的是，hundred之前有具体数字修饰时，hundred用单数形式。但当hundred之后有of时，hundred一定要用复数形式，且前面不再有数词，即hundredsof，意为“几百，数百”。(2)基数词的用法：①表示人或物的数量，放在名词之前。如：►Ihavefivebasketballs.我有五个篮球。②表示编号时，用“名词+基数词”。如：ClassNine九班，Room301301房间③表示年龄时，基数词放在year(s)old（可省略）的前面。如：►Mybrotheristwenty(yearsold).我哥哥20岁了。④表示时间。如：►It’steno’clock.十点钟了。⑤用于数字计算。►Twoandthreeisfive.2加3等于5。►－What’sforty-sixandtwenty-two?46加22等于多少？►－It’ssixty-eight.等于68。注意：表示数字计算时，谓语动词用第三人称单数形式。如：►Twoandsixiseight.2加6等于8。2.howmuch的用法本单元howmuch的用法是询问价格，其句型为“Howmuch+is/are+物品名词？”，意为“……多少钱？”其答语为“It’s/They’re+基数词+价格单位.”如：►－Howmucharethesetrousers?这条裤子多少钱？►－Theyaretwelvedollars.12美元。►－HowmuchisthisT-shirt?这件T恤衫多少钱？►－It’stwentyyuan.20元。【拓展】(1)句型“What’sthepriceof+物品名词？”也常用来询问物品的价格，但无论物品名词是单数还是复数，be动词都用is，不能用are，其答语也只能是“It’s…”(2)howmuch还可以对不可数名词的数量提问。分层训练分层训练A级-基础达标一．写出下列数字的英文形式1.0__________________2.3__________________3.12_________________4.13__________________5.14__________________6.15__________________7.19__________________8.20__________________9.30__________________10.40__________________11.80_________________12.90__________________13.44_________________14.99__________________15.37__________________16.216__________________二．汉译英17.两支铅笔__________________18.三十名学生__________________19.三条裤子__________________20.十九个西红柿__________________21.二十美元__________________22.四十元__________________三.单项选择23．—Excuseme,_________isthisdress?—It’s50yuan.A．howmuch B．howmany C．howlong D．howold24．—Howmuch_________theseblacksocks?—They’re5dollarsforthreepairs.A．is B．are C．am D．be25．—Howmuch____________thesweater?—____________fiftyyuan.A．is,It’s B．are,They’re C．is,They’re D．are,It’s26．Howmuchisthe_________?A．socks B．trousers C．T-shirt D．shoes27．—Howmany_________doyouwant?—Onepair.A．hats B．skirts C．socks D．T-shirts28．—Howmuchistheredshirt?—_________.A．Eightyuans B．Eightdollar C．Eightdollars D．Eight29．—Howmucharethepants?—They’re________.A．twentydollar B．twentydollars C．twenty D．dollars30．—Howmuch_________theredtrousers？—_________$28.A．is；It's B．are；They're. C．are；It's四.完成句子31．—那件棕色的毛衣多少钱?—八美元。—___________________________thatbrownsweater?—_________eightdollars.32．—那条黑色的裤子多少钱？—九美元。—___________________________thoseblacktrousers?—_________ninedollars.五.根据汉语提示填空33．—__________________(多少钱)isthisskirt?—It’sonly20yuan.34．Thesocksareonly2dollars.(对划线部分提问)__________________arethesocks?35．Ihave3pens.(对画线部分提问)__________________pensdoyouhave?36．Theblueskirtis20dollars.(对画线部分提问)__________________istheblueskirt？37．Howmuchisthisbag？(改为复数句)Howmuch___________________________？B级-能力提升一、用所给单词的正确形式填空1．Howmuch_________（be）theshoes?2．Howmuch___________(be)theshirt?3．Howmuchare_________(this)yellowhats?4．Howmuch________(be)thechicken?5．—Howmucharetheapples?—________(it)areeightdollars.6．—How________(many)areyoursocks?

—Twodollars.7．—Howmuchis________(these)sweater?

—It’s120yuan.二、多句选词填空用isthis或arethese填空；用It’s或They’re回答。8．—Howmuch_____________T-shirt?—_______________5dollars.9．—Howmuch_____________shorts?

—_______________9dollars.10．—Howmuch_____________sweater?—_______________10dollars.11．—Howmuch____________shoes?

—________________8dollars.三、完成句子用is，are，it's或they're填空，完成句子12．─Howmuch_________thishat？─_________fivedollars.13．─Howmuch_________thatT-shirt？─_________tendollars.14．─Howmuch_________thesebluesocks？─_________twodollars.15．─Howmuch_________thosewhitetrousers？─_________fifteendollars.16．─Howmuch_________Lily'sschoolbag？─_________tendollars.17．─Howmuch_________thosesweaters？─_________thirteendollars.18．Mysweater_______onthebed.19．—_________yourshortsblue?—No,they______________．20．—Whatcolor_____________hisshoes?—They_____________black.21．—Howmuch________heryellowsweater?—It________20dollars,22．—Howmuch__________theredsocks?—They__________5yuan.23．—________thewhiteshirtcheap?—No,it____________．Unit8Whenisyourbirthday?单元语法:序数词和名词所有格教材典句教材典句－WhenisAlice’sbirthday?艾丽斯的生日是什么时候？－HerbirthdayisonSeptember5th.她的生日在9月5日。－Whenisyourbirthday?你的生日是什么时候？－MybirthdayisonMay2nd.我的生日在5月2日。－Whenisyourfather’sbirthday?你父亲的生日是什么时候。－HisbirthdayisonApril21st.他的生日在4月21日。语法探究1.序数词(1)概念：在英语中，表示顺序的词称为序数词。(2)基数词变序数词口诀：基变序，有规律，词尾-th莫迟疑；一二三，特殊记，单词结尾t,d,d；八减t，九减e，f要把ve替；-ty把y改为i，记住th前还有e。说明：①“第一”、“第二”、“第三”分别是first,second,third,它们的结尾字母分别是t,d,d。②eight变成eighth时，词尾只加-h，相当于把eight中的t减掉，再加-th。③nine变成ninth时，要去掉e。④five→fifth,twelve→twelfth,都是把ve改为f，再加-th。⑤表示“整十”以-ty结尾的基数词，变成序数词时，把y改为i，再加-eth。如：twenty→twentieth,thirty→thirtieth⑥表示“几十几”的基数词(十几除外)变序数词时，只把个位数变成序数词即可。(3)注意事项序数词后接单数名词时，表示“第……”；其后接复数名词时，则指“第……批”。如：thefirstbook第一本书，thefirstbooks第一批书(4)序数词的用法①序数词的前面一般要加定冠词the，但当名词前已经有了形容词性物主代词时，序数词前不再加定冠词the。如：myfirstbook我的第一本书②序数词可以用来表示顺序、编号等，相当于“名词+基数词”。如：thefifthlesson=LessonFive注意：在“名词+基数词”结构中，名词和基数词的首字母都要大写。2.名词所有格(1)概念：名词所有格表示所属关系，相当于汉语中的“的”。(2)构成类别构成方法举例有生命的单数名词加“’s”Jack’sfatherTom’spen有生命的复数名词以s结尾的加“’”；不以s结尾的加“’s”theteachers’officeChildren’sDay表示时间、距离、国家等名词在其后加“’s”halfanhour’swalk表示共同拥有某物只在最后一个名词后加“’s”MikeandJohn’sdesk表示各自拥有某物每个名词后都加“’s”Lily’sandLucy’srooms无生命的名词of+名词thelegsofthedesk注意：①名词所有格后面跟表示住宅、店铺等的名词时，这些名词习惯上可省略。如：►gotoUncleWang’s去王叔叔家►atthedoctor’s在诊所②在单词后加’s不一定都是所有格形式。如：►Mymother’sateacher.(mother’s为motheris的缩写，不是所有格)我妈妈是一位老师。③表示无生命的名词的所属关系时，常用of构成的短语来表示，位置在其所修饰的词之后。如：►apictureoftheclassroom一张教室的照片（3）用法①表示有生命的人或物的所属关系。如：►That’sourteacher’sroom.那是我们老师的房间。②表示国家、城市、时间等名词的所属关系。如：►Allthestudentsaregoingtothemuseumofourcity.所有学生都打算去我们市的博物馆。分层训练分层训练A级-基础达标一、单项选择1．Thereare__________monthsinayear.__________monthisDecember.A．twelfth;Twelfth B．twelve;TwelveC．twelfth;Thetwelfth D．twelve;Thetwelfth2．—Howoldisyoursister?—She’s______.Thiseveningwe’llhaveapartyforher______birthday.A．ninth;ninth B．nine;ninth C．ninth;nine D．nine;nine3．—Mybirthdaypartyisat________p.m.nextSunday.Canyoucome?—Sure.A．third B．first C．three D．fifth4．Todayismysister's_________birthday.Ibuyagiftforher.A．twenty-five B．thetwenty-five C．twenty-fifth D．thetwenty-fifth5．—Howoldareyou?—I’m________.A．twelfth B．twentieth C．twelve D．twenties6．─Whenis_________birthday？─HerbirthdayisonOctober5th.A．yourbrother's B．Jacksister C．hissister's D．Lucy'sbrother's7．Thereare______daysinaweek.______dayofaweekisSaturday.A．seventh；Seventh B．seven；SevenC．seventh；Theseventh D．seven；Theseventh8．Mr.Smithhas______children.Tomishis______son.A．fourth;first B．four;one C．four;first D．fourth;one9．Thisis______book.

Theylikeitverymuch.A．TomandTony’s B．Tom’sandTony’sC．Tom’sandTony D．TomandTony10．Lindais___________yearsoldandtodayisher___________birthday.A．eleven；eleven B．eleventh；eleventhC．eleven；eleventh D．eleventh；eleven二、用所给单词的正确形式填空11．The________(five)monthofayearisMay.12．Decemberisthe________(twelve)monthoftheyear.13．Bobhas________(seven)ping-pongballs.14．Cindyis________(nineteen)yearsold.15．Whenisyour__________（father）birthday?B级-能力提升一、单项选择1．Thisis______book.

Theylikeitverymuch.A．TomandTony’s B．Tom’sandTony’sC．Tom’sandTony D．TomandTony2．—Whenis________birthday?—It’sonOctober23rd.A．Kate’s B．Kates C．Kates’ D．Kate3．—Sallyisamiddleschoolgirl.SheisinClass6,Grade7.Howoldisshe?—______.A．Thethirteen B．Thirteenth C．Thirty D．Thirteen二、用所给单词的正确形式填空4．Thereare________(seventh)smallapplesinthebowl.5．The________(twenty)lessonisveryinteresting.6．HerbirthdayisonJanuary________(nine).7．Let's________(say)"Happybirthday"toAmy.It's________(she)birthdaytoday.8．The________(five)monthofayearisMay.9．Decemberisthe________(twelve)monthoftheyear.10．Bobhas________(seven)ping-pongballs.11．Cindyis________(nineteen)yearsold.12．Sheis________yearsold.Todayisher________birthday.(twelve)13．Mayisthe________monthofayear.(five)14．—Whenis______(Tina)birthday?

—______(she)birthdayisMay13th.三、划线部分提问15．Heisnineyearsold.(对画线部分提问)________________ishe?16．It’sJuly11th.(对划线部分提问)________________thedate?17．Kate’sbirthdayisonMarch2nd.(对画线部分提问)________________Kate’sbirthday?Unit9Myfavoritesubjectisscience单元语法:特殊疑问句教材典句教材典句What’syourfavoritesubject?你最喜欢的学科是什么？How'syourday?你今天过得怎么样？WhydoesBoblikehistory?为什么鲍勃喜欢历史？Whenisyourgeographyclass?你的地理课是什么时候？Whoisyourmusicteacher?谁是你的音乐老师？语法探究用来提出问题的句子叫疑问句。疑问句按其提问方式的不同可分为四种：一般疑问句、特殊疑问句、选择疑问句和反意疑问句。下面我们主要讲解特殊疑问句。特殊疑问句是以特殊疑问词开始的以寻求信息为目的的疑问句。常见的特殊疑问词包括：what,who,where,when,why,how等。特殊疑问句要用具体的事实回答，不能用Yes或No来回答。特殊疑问句结构：特殊疑问词+一般疑问句？What是疑问代词，代替事物、事情，意为“什么”；who也是疑问代词，代替人，意为“谁”；why是疑问副词，意为“为什么”。如：－Whatdoesyourfatherdo?你父亲是干什么的？－Heisateacher.他是一名教师。－Whoishe?他是谁？－He’smyuncle.他是我叔叔。－WhydoyoulikeChinesehistory?你为什么喜欢中国历史？－Becauseit’sinteresting.因为它有趣。【小结】词条及词义用法who谁；什么人问人的身份、姓名等whom谁问人的身份、姓名等（作宾语）what什么问人的职业或事物的性质which哪一个问一定范围内特指的人或物whose谁的问所属关系whatcolor什么颜色问颜色whattime几点问具体的时刻when什么时候问时间where哪里问地点why为什么问原因how怎样；如何问健康状况、做事的方式等howold多大年纪；几岁问年龄howmany多少问数量，后接复数名词howmuch多少；多少钱问数量，后接不可数名词；问价格Whydotheylikescience?他们为什么喜欢科学？Whencanyoucometoourschool?你们什么时候能来我们学校？Whereismybaseballbat?我的棒球棒在哪里？Howmucharethosegreensweaters?那些绿色毛衣多少钱？Howmanyvolleyballsdoeshehave?他有多少个排球？分层训练分层训练A级-基础达标一、单项选择1．—_________doyoulikemusic?—Becauseit’srelaxing.A．When B．Where C．How D．Why2．Whatoursocietyislikeisdecidedbyeveryonechoosestobehave.A．where B．when C．how D．why3．—________areyoulookingfor,madam?Ithinkeveryoneishere.—Idon’tthinkso.Where’sDavid?A．Who B．What C．When D．Where4．—________istheboyattheschoolgate(大门)?—Heismycousin,Bob.A．Who B．What C．How D．Why5．—________isyourartteacher?—JaneBlack.A．Whose B．How C．Who D．Why6．—________doyoulikeChinese?—Becauseit’sdifficultbutinteresting.A．Why B．Who C．What D．Where7．—_________thatboy?—He’smyfriend,Ken.A．How’s B．What’s C．Why D．Who’s二、根据句意填空8．—________isyourday,Alice?—It'sgreat.9．—________isyourfavoritefruit？—Apples.10．—________doeshelikeP．E.class?—Becauseitiseasy.11．—________doesBillhavehistory?—OnMondayafternoon.12．—________isthewomaninawhitejacket?—Sheismyteacher.13．—________ismysciencebook?—Onthesofa.B级-能力提升一、完成句子1．—他最喜欢的科目是什么？—他最喜欢的科目是语文。—________________________subject?—__________________subjectisChinese.2．—鲍勃为什么