人教版八下英语第三单元Unit3SB知识点.doc

文档介绍：Unit3Couldyoupleasecleanyourroom?SectionB知识清单【重点短语】.....(在某方面)浪费某物wastetime/money(in)doingsth浪费时间/金钱做某事inordertodosomething=sothat+从句=inorderthat+从句表目的,为了做……getintoagooduniversity进好大学getgoodgrades取得好成绩mind(not)(不)做某事dependon依赖;依靠developchildren’sindependence培养孩子们的独立****惯developedcountry发达国家developingcountry发展中国家theideaoffairness公平意识havenoideahowtotakecareofhimself不知道怎样照料自己fallill生病gradesdropped成绩下降(drop及物动词“落下;掉下”drop-dropped-dropped-dropping)asaresult结果;因此asaresultof由于……;作为……的结果lookafter=takecareof=carefor照顾;照看lookafter...well=takegoodcareof/好好照顾doone’spartin(doing)’sfair/unfairforsbtodosomething对于某人来说,做……是公平的/不公平的【用法归纳】=.done(过去分词)让某人被……,没必要做某事。+adj.+for/……样的。Ifindit+adjforsbtodosth我发现做某事对某人来说是....=【重点】the+比较级...,the+比较级...“越……,就越……”【语法讲解】spend(spent、spent)、pay(paid、paid)、cost(cost、cost)和take(took、taken)区别①(s)sometime/②/金钱做某事③Ittakes/④(s)