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1、UnitSevenThesampleradvantage:n.=sth.usefulorhelpful利益,好处,优点Itsantonymis“disadvantage(缺点,不利条件)”。Collocation:⑴takeadvantageofsth.=tomakeuseofsth.Orprofitfromsth.利用;e.g.Hetookadvantageofthefineweathertoplaytennisyesterday.(他利用昨天的好天气去打网球了。)⑵takeadvantageofsb.=tomakeuseofsb.asbydeceiv
2、inghim欺诈,欺骗;e.g.Bobhastakenadvantageofhisparentsandcheatedthemoutof10,000dollars.(鲍勃对他的父母进行欺诈,骗走了他们1万美元。)suspectvs.doubtsuspect:vt.=feeldoubtabout;guessorsuppose“怀疑,猜测”;侧重于对某一事物坏的方面作出怀疑,比较肯定,一般后面不接whether或if引导的从句。e.g.Atfirst,wesuspectedthathewaslost.(起先,我们怀疑他失踪了。)常用结构:suspectsb.o
3、f(doing)sth.“怀疑某人犯罪,错误”e.g.Hewassuspectedofsellingstatesecretsandarrestedlastmonth.(他涉嫌倒卖国家机密,于上月被捕。)2.doubt:n./v.=tobeuncertain,toconsiderunlikely“怀疑,看来不会”;只是一般性怀疑,表示“拿不准”,后面的宾语从句多由whether或if引导。e.g.IdoubtwhetherProf.Smithwillcometoourschooltogivealecturethismorning.(我怀疑史密斯教授今天上午
4、是否会来我们学校做讲座。)admistvs.betweenvs.among⑴admist:prep.=inthemiddleof,among在...中间;其后既可跟c.n.和pron.,也可跟u.n.;e.g.Agentlemaninwhitewasstandingamid/admistthecrowd,addressingtothepublic.(一位穿白色衣服的男士站在人群中向公众发表演说。)⑵between:指两者之间;e.g.Therearealotofsimilaritiesbetweenus.⑶among后面一般接pl.n.和pron.,指三
5、人以上的人或事;e.g.Tokyoisamongthelargestcitiesintheworld.(东京市世界上最大的城市之一。)lay(v.)---laid(p.t.)---laid(p.p.)layout=spreadout陈列,安排,展现;e.g.Manynewbookshavebeenlaidoutonthecounter.(许多新书被展示在柜台上)layon=supplyorprovide供应,提供;e.g.Theylaidonapartyforalltheoldpeopleinthevillage.(他们为全村的老年人举行了一次聚会。)l
6、ayup=collectorstoreforfutureuse贮藏,搁置;layoff=stopworkingforaperiod停止(做有害或讨厌的事物);e.g.You’dbetterlayoffsmokinghere.(你最好别在这儿吸烟。)而laysb.off意为“(由于没有足够的工作而)解雇(某人)”;e.g.Theylaidusoffforthreemonths.(他们停雇了我们三个月。)laydown=toputsomethingdownwhenyouhavefinishedusingit;tomakeafirmstatementorgiv
7、earule放下,铺设,规定,拟定;e.g.Thebosslaiddownmanystrictrulesforhisemployees.Now,let’spractice:ThenewCityParkisaccordingtothespecificrequirementsofthecitizens.A.laidoffB.laiddownC.laidoutD.laiduplaydown=toputsomethingdownwhenyouhavefinishedusingit;tomakeafirmstatementorgivearule放下,铺设,规定,拟
8、定;e.g.Thebosslaiddownmanystrictrulesfor