Unit7AbilitiesIntroduceIcan……Wordssmoke[sməʊk]v.吸烟,抽烟;还可以用作n.烟;抽烟;eg:It'sagainsttherulesoftheschooltosmoke.吸烟是违反校规的。Thesmokefromchimneyisspreadingoutinthesky.烟囱冒出的烟正在空中散开。小练习:他午饭后抽一支雪茄。_______________________________.Hesmokedacigarafterlunch.Wordsbytheway顺便问一下,顺便说一下eg:Bytheway,doyoulivewithyourparentsorhaveaplaceofyourown?顺便问一句,你是同父母一起生活还是自己生活?小练习:翻译句子。顺便问一下,你住在哪里?______________________________________?Bytheway,wheredoyoulive?Grammar一、情态动词can/could/may情态动词本身有一定的词义,但要与动词原形一起使用,给谓语动词增添情态色彩,表示说话人对有关行为或事物的态度和看法,认为其可能、应该或必要等。情态动词后面加动词原形。can和could都是情态动词。1.can和could都可以用来表示能力.can用于现在时,could用于过去时。eg:Hisgrandfatherisover80butstillcanreadwithoutglasses.他爷爷八十多岁了,但还能不戴眼镜看书。Hecouldswimwhenhewaseightyearsold.他八岁时就会游泳了。Grammar2.can和could都还可以用来表示可能性,could表示的可能性比can更小,当谈论过去的可能性时,只能用could。ItisSunday.Milliecan'tbeatschool.今天是星期天,米莉不可能在学校。3.can和could都还可以用来表示请求、许可。此时could不是can的过去式,而是表示的语气比can更委婉,常用来向老师、长辈等提出请求,can常用来向同学、朋友提出请求。eg:Canyouhelpme,Sam?萨姆,你能帮我一下吗?4.may用来表示请求许可时用于比较正式的场合。eg:MayIhaveyourname,please?我可以问一下你的名字吗?DialogueMillie:WhatcanSupermando,Simon?米莉:西蒙,超人会做什么呢?Simon:Supermancanseethroughwalls.西蒙:超人能看穿墙。Millie:Howamazing!HiseyesjustlikeX-rays.米莉:多么令人惊奇啊!他的眼睛就像X光射线。Simon:Yes.Hecanburnthingswithhiseyes.西蒙:是的。他也能用他的眼睛燃烧东西。Millie:Whatawonderfulman!米莉:多么奇妙的人啊!Summarysmoke,camera,X-rayWhatabeautifulfloweritis!Whatbeautifulflowerstheyare!Whataninterestingideahehas!Whatinterestingideasyouhave!Whatnicemusicitis!Exercise1.—________Iknowbywhattimeyouwanttheprojecttobedone?—Bythedayaftertomorrow.________youfinditontime.A.May,CanB.Must,NeedC.Could,MustD.Need,Would2.—IsthemanoverthereMrBrown?—It________him.HehasgonetoBraziltowatchthe2014FIFAWorldCup.A.maynotB.can’tbeC.shouldn’tD.mustn’t3._______fastyouswamjustnow!A.HowaB.WhataC.WhatD.HowABDExercise6.Itwillbehottomorrow,sowe_______wearshorts.7.LastyearI_______swim,butI_______swimnow.8.Whenhewasyoung,Ineverbelievedthathe_______beagoodEnglishteacher.9.—_______youhelpme?—Yes,I_______.10.Mylittleson_______walkbecauseheisonlysixmonthsold.shouldcan'tCancanwillcouldn’tcanHomeworkDescribeyourabilitiesusingIcan