七年级英语下册知单元知识点课堂练习12

Unit4SectionA(Grammar-3c)单项选择。1.Jack

_______

have

to

do

housework.A.doesn’t

B.not

C.don’tisn’t2.Mymotheralwaystellsme_____drinktoomuchcola.A.toB.nottoC.doesn’tnot3.EveryA.D.4.Both

studentinlikearelikingmymother

ClassB.likesandmy

5______Mr.C.isfather_____

Green.likingtowork

bybike.A.goes

B.are

going

C.go

D.don’tgo5.you_____havetodothehomeworknow.Youcandoit

tomorrow.A.doesn’t

B.did

C.don

’t

D.do选词填空：用所给词的适合形式填空rule,practice,join,after,lucky,for,on,

read,

by,earlyEmilyhastoobey(恪守)somany1.Shehastodoherhomework2school.Shecan’tgoout3schoolnights.Shehastowashthedishesafterdinner,thenshecanwatchTV_4___halfanhour.Shelikes5.Sheusuallyreadsatnight.Shehastobeinbed6teno’clockbecauseshehastogetup7thenextmorning.She8amusicclub.Shehasto9herguitareveryday.Shedoesn’tthinkshe’s10.句型转变。（每题2分，共10分）1.Hehastogotobedby10:00（.改为一般疑问句并做否认回答）_______he_______togotobedby10:00?_______,he_______.IcanwatchTVandplaycomputergamesonweekends（.转变为否认句）I______________TV______playcomputergamesonweekends.3.Closethewindows,please.（转变为否认句）______________thewindow.4.Wehavetowearaschooluniform.（转变为否认句）We____________towearaschooluniform.5.Theycanlistentomusicinthemusicclassroom.画(线部分发问)_______________they_______tomusic?[知识课堂]haveto的用法1.haveto句式一定式:have/hasto+动词原形Wehavetoleavenow.ShehastoworkonSunday.否认式:don’t/doesnhave’to+动词原形Youdon’thavetowalk.Hedoesn’havettobuyanewcoat.一般疑问式:Do/Does+主语+haveto+动词原形+?--DoyouhavetostudyEnglishnow?--Yes,Ido.--Doeshehavetogonow?–No,hedoesn’t(haveto).特别疑问句:疑问词+do/does+主语+haveto+动词原形+?Whatdoyouhavetodo?Wheredoesshehavetogo?1.haveto与must的差别haveto侧重于客观的需要,含有不得不的客观强迫性;must侧重于主观上自己以为有义务,有必需.Shehastocleantheclassroomeveryweek.Imustgonow.在否认句中,don’thaveto=needn’t3.wearahat戴帽子wearapairofglasses戴眼镜wearauniform穿制服4.inthelibrary在图书室inthedininghall在餐厅inthehallways在走廊intheclassroom在教室inclass在班上5.therulesfortheschoollibrary学校图书室的规则therulefor的规则therulesforthedininghall.therulesfortheclasstherulesforthemeeting.SectionA(Grammar-3c)I1-5ABBCCII.1rules2after3on4for5readin