+Unit8+词汇扩展及情态动词练习 人教版九年级英语全册+

人教版九年级Unit8一、重点单词及扩展__________adj.贵重的；很有用的----________（名词）__________v.出席；参加--__________（参加班会）__________n.野餐--__________（去野炊）__________n.声音；噪音--__________（形容词）__________n.男警察--__________（复数）--__________（女警察）__________n.西服；套装v.合适--__________（形容词）__________n.领导；领袖--__________（动词）__________n.力量；经历--__________（形容词）__________n.目的；目标--__________（短语：故意地）__________v表示；表达--__________（名词）__________adj医疗的；医学的--__________（药）__________n敌人--__________（复数形式）__________v.阻止；阻挠--__________（阻止某人做某事）二、情态动词表推测的用法must，might，could，can等情态动词表示推测must 用于肯定句，意为＂一定，肯定＂，表示有把握的肯定推测。can 多用于否定句或疑问句中，意为＂可能；会＂，表示可能性较大的推测。can’t可用于对must表示的肯定推测进行否定。might/could 用于肯定句，意为＂有可能，也许＂，表示把握不大的推测。情态动词表推测的意义和用法肯定句 must 表示有把握的肯定推测 could/may/might 其肯定程度逐渐减弱，表示把握性不大的推测否定句 can’t 表示有把握的否定推测疑问句 can/could 表示推测基础练习一、单项选择1．Alicefelt________inhernewschool,soshejoinedsomeclubstomakenewfriends.A．sleepy B．lonely C．interested D．excited2．Ilivenexttoasupermarket.It’s________formetodosomeshopping.A．convenient B．valuable C．crowded D．Awful3．Thepeopleherearereallyfriendlyandhelpful.Youcanask________heretohelpyou.A．somebody B．nobody C．anybody D．everybody4．—Whydoyoualwaysacceptyourheadteacher’ssuggestions?—Becauseweall________him.A．runafter B．passby C．payattentionto D．lookupto5．—Whatcanwedoto________theillnessfromspreading?—Trynottohangouthereandthere,juststayathome.A．support B．prevent C．educate D．attend6—IsMr.Browndrivinghere?—I’mnotsure.He______comebytrain.A.mayB.shallC.needD.must7—IsawKevininthesupermarketthismorning.—No,it_____him.HemovedtoCanadalastweek.A.canbeB.mustbeC.can’tbeD.mustn’tbe8—Who’sthemanoverthere?IsitMr.Black?—It_____behim.He’smuchtaller.A.maynotB.can’tC.willnotD.mustn’t9—Whosebookisthis?—It_____ourgeographyteacher’s.Yousee,hisnameisonit.A.can’tbeB.canbeC.mustn’tbeD.mustbe10ThatT-shirt_____beexpensivebecauseit’sfromafamousdesigner.can’tB.mustn’tC.mustD.need二、用所给词的适当形式填空1．Thetwo(policeman)arehelpingthestudentscrossthebusystreet.2．Sheworkedthewholenight,andshefeels(sleep)now.3．It’snoteasytobea(lead)becauseyoumustworkharderthanothers.4．Therearemany(laboratory)inourschool.Andthelargestonewasbuiltlastyear.5．Mr.Deansaystherearesomany(happen)inhisliferightnow.6.Whichismoretoyou,healthorwealth?（value）7.Somepeopledon’tknowwhattheyshouldpayattentionto(prevent)COVID-19.8.—Mountains,rivers,forests,lakesandgrasslandsarealifecommunity.—Ican’tagreemore.Greenisas(value)asgold.9.Unluckily,something(value)wasstoleninthesciencemuseum.10.Lucyspentawholedaydoingherhomework,soshefeelsquitenow.(sleep)三、完成句子1．保持健康对每个人而言都很重要。It’sveryimportantforeveryoneto_________.2．你愿意参加世界读书日的活动吗？Wouldyoulike____________theactivitiesofWorldBookDay?3．海边的那些漂亮房子属于那对老夫妇。Thosebeautifulhousesbythesea________thatoldcouple.4．别发出任何噪声，因为有人在看书。Don’t________becausesomeoneisreading.5．我们必须防止水被污染。Wemustpreventthewater___________________________.6．听！一定有人在隔壁房间唱歌。Listen!Theresomebodysinginginthenextroom.7．这本书不可能是玛丽的。ThebookMary's.8．吉姆不可能在听音乐。他在踢足球。Jimmusic.Heisplayingfootball.9．他—定正在公园里锻炼。Heinthepark.10．她姐姐也许在洗衣服。Hersisterclothes.四、句型转换1．ThebluebikeisJohn’s.(改为同义句)ThebluebikeJohn.2．Myfatheroftenrodehisbiketoworklastyear.(改为同义句)Myfatherridehisbiketoworklastyear.3．Whoseguitaristhis?（改为同义句）thisguitarbelongto?4