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1、Unit7CulturalRelicsLanguagePoints1.base…onvt.base…on以…为基础,把…建立在,根据eg.Thissongisbasedonatruestory.Oneshouldalwaysbasehisopinionsonfacts.n.基地,基础eg.anair/navalbaseMarxmadeLondonthebaseforhisrevolutionarywork.2.select/choose/pickoutselect指经过认真考虑后从众多对象中选出最好
2、或最满意的,用于较正式的场合choose凭个人的主观喜好判断力进行选择pickout用法通俗,指按个人的喜好或希望进行选择,多为有形的人或物eg.1.Thebestcandidateswillbeselectedforinterview.2.Youcanchoosewhatyoulike.3.Shepickedouttheshoesthatmatchthedress.3.representrepresentvt.(=standfor)代表,表现,描写，声称,标志,象征,描画eg.1.Hisopini
3、onrepresentsthatofthemajority.2.Thepicturerepresentstheendofthewar.3.Herepresentshimselfasaphilosopher.4.Whatdoesthismarkrepresent?4.mayYoumayalsoincludeashortmessage…butrememberthatthosewhofindthecapsulemaynotunderstandyourlanguage.前一个may表允许,后一个may表猜测
4、,常用于否定句中,不用于疑问句.疑问句中用can:Canthisnewsbetrue?eg.1.Youmaynotsmokehere.2.Thatmaynotbeagoodidea.5.includevt.+n./pron/doing包括,包含eg.1.Theuniversityincludestencolleges.2.Yourdutywillincludeputtingthechildrentobed.试比较:including,included前者在n./pron.之前表主动,后者用在n./p
5、ron后表被动eg.1.Allofus,includingme,havereadthisbook.2.Allofushavereadthisbook,meincluded.用include的适当形式填空①Theirnamesare____________inthelist.②Therearealotofnamesinthelist,_____________hisname.③Therearealotofnamesinthelist,hisname______________.④Therentis40
6、yuanamonth____________waterandelectricity.⑤Theprice_____________postagethen.includedincludingincludedincludingincluded6.情态动词shall的用法①表示纯粹的将来时，第一人称单数和复数可用shall,其他人称用will(第一人称也可用will)WhattimeshallIcome?Shallwegotothepark?②表示要求，允诺，威吓等Everythingshallbedone
7、tosavetheship.You,wantedjustice,soyoushallgetjustice,morethanyouwanted.HislifeshallbeatthemercyoftheDuke.③shall表示征求对方的意见、指示时，用于一、三人称.eg.ShallIturnonthelight?Shallhecometoseeyou?will表示此意时用于第二人称eg.ShallItellJohnaboutitnow,orwillyoutellhimsometimelater?7、
8、情态动词can的用法①Can’tweputin…?否定疑问句(1)建议或邀请---Won’tyouhavealittlemorerice?---No,thankyou.(2)表示感叹,表示说话人强烈的感情色彩.Isn’titabeautifulflower?Isn’titacoldday?(3)表示惊讶,怀疑,责备Don’tyouknowmytelephonenumber?②试比较can,beableto(1)can,beableto都表示做事的能力,两者通用但can
