高一必修三模块二知识点一

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1、高一必修三模块二知识点一1.reduceto意为：减少到…;reduceby意为：减少了…例：(1)I’llplaceanorderforyourproductsifyoureducetheprice________50%.Thatistosay,youmustreduceit__________10yuanforeverone.A.to;atB.by;toC.at;byD.at;to(2)Shereducedherweight__________6kilos.Thatistosay,shereducedherweightfrom78kilo

2、s___________72kilos.(填空)(3)Thenumberofthestudentsintheschoolhasincreased______10percentandhasgot_______5,000.A.by;byB.to;byC.by;toD.to;to2.Howdoyoufindit?意为：__________________________.用于询问对方对某人或某事物的看法或评价.答语常用Wonderful!/Great!Notsogood./Notbad.等回答。类似的句式还有：Howdoyoulike…?Whatd

3、oyouthinkof…?How/Whatabout…?Whatisyouropinionabout…?例：------_____________,“ConqueringtheDemons”《西游降魔篇》?------It’sfascinating.A.Howdoyoufindit?B.Haveyoueverseenit?C.Howisitlike?D.Areyouinterestedinit?3.辨析：close,closelyclose作副词，意为:“靠近；接近”，表示的是具体意义上的“近”，即距离很近。closely作副词，意为：“紧密

4、地，密切地”，表达的是一种抽象意义，常修饰分词、形容词和动词。例：(1)Closetothepostoffice_______twowomen,whoarewatchingthegate_____A.stand;closeB.stands;closelyC.stand;closelyD.stands;close(2)Thelittleboysat______tohisfatherandlistened_______withgreatinterest.A.close;closeB.closely;closeC.closely;closelyD.

5、close;closely(3)HoneandTonyare_______friendsandtheyhavebeenkeeping_______contactsincetheygraduatedfromcollege.A.closely;closeB.close;closeC.closely;closelyD.close;closely4.辨析：find,findout,lookforfind意为：“找到”，强调无意中发现的结果，为瞬间性动词。findout意为“查明”，指经过仔细调查、反复查找等复杂艰难的过程得到。lookfor意为“寻找

6、”，强调过程与动作，为延续性动词短语。例(1)Theyhavebeen________themissingboy,butsofarhaven’t_________him.I3thinktheyhadbetter___________wholastsawhim.A.finding;foundout;lookforB.lookingfor;found;findoutC.searchingfor;foundout;findD.findingout;found;searchfor5.“beof+某些抽象名词”可用来描述人或事物的特征，该结构在句中可作

7、表语或定语.beof+抽象名词=be+该名词对应的形容词“beof+抽象名词”的否定形式一般为“beof+no+抽象名词”。例：(1)Themeetingisofgreatimportance.=Themeetingis____________________(2)Thisdictionaryis________tomytranslation,butthatoneis_________.A.greathelp;helplessB.agreathelp;ofnouseC.important;offewimportanceD.veryhelpfu

8、l;ofnoanyuse1.Itisamazingthatthelittleboycanswim_____theriver______100meterswide.A