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1、Unit4Sharing一、语言要点I单元要点预览（旨在让同学整体了解本单元要点）词汇部分词语辨析1.imaginative/imaginable/imaginary2.dryup/dryout3.otherwise/therefore/however词形变化1.operatev.操作,动手术operatorn.操作员,(电话)接线员,operationn.运转,操作,实施2.donatev.捐赠,赠予donationn.捐赠品,捐款,贡献3.arrangev.安排,排列,arrangementn.排列,安排4.adjustv.调整,调节adjustableadj.可调整的adjustm
2、entn.调整,调节,调节器5.participatev.参与,分享,participantn.参与者,participationn.分享,参与重点单词1.adjustvt.&vi.调整；使适合.2.participatevi.参与；参加.3.otherwiseadv.用别的方法；其他方面.Adv&conj.否则；不然4.arrangementn.安排；排列.5.donatevt.捐赠.6.purchasevt.&n.买；购买.7.distributionn.分配；分发；分布状态.8.relevantadj.有关的,相应的9.operatev.操作,运转,开动,起作用重点词组(be)dy
3、ingto.极想；渴望.theotherday几天前stickout.伸出inneed.在困难中；在危急中.重点句型1.WhenIreachtheschoolgroundstherearelotsof“goodmorning”formefromtheboys.2.YouaskedwhetherI’mgettingtoknowanylocalpeople.3.Thegiftcoversthecostofexercisebooksandtextbooksforcommunityprimaryschoolsthatoperateinpoororremotevillages.重点语法限制性定语从
4、句(见语法专题)II词语辨析(旨在提供完形填空所需材料)1).imaginative/imaginable/imaginaryadj.【解释】imaginative富有想象力的，创新的imaginable可想象得到的imaginary想象中的，虚构的【练习】选择imaginative/imaginable或imaginary并用其适当的形式填空1)Althoughthemaincharactersinthenovelaresotruetolife,theyare_______.2)It’s_______forsuchan_______writertocreate_______storie
5、s.3)Thisistheonlysolution_________.4)Thefamouspoemwasfroman______poet.Keys:1)imaginary2)imaginable;imaginative;imaginary3)imaginable4)imaginative2).dryup/dryout【解释】dryup使完全变干；（河流，湖泊等）干涸dryout变干，干透(不及物短语)【练习】选择dryup或dryout，并用其适当的形式填空1)Thefarmerspumpedwatertotheirfieldstostopthesoil________.2)Thepo
6、ol________inthelateautumn.3)Thevillagershadtowaitforthesunto_________thedirtroad.4)Don’tleavethevegetableonthetable,oritwill________.Keys:1)dryingout2)driesup3)dryup4)dryout3)otherwise/therefore/however【解释】otherwise否则；不然thereforeadv.因此,所以however无论如何,可是【练习】选择otherwise/therefore或however并用其适当的形式填空1)
7、Hedidn'tworkhardatEnglish_______hewouldn'tfinditdifficulttolearnnow．2)Wedonothaveenoughmoney．_________wecannotaffordtobuythenewcar．3)Thefirstpartwaseasy；thesecond，________，tookhours．4)Heisnoisy，but________aniceboy．5)We
