unit 2 using language

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1、Unit2WorkingthelandUsingLanguageⅠ.速记单词1.根据英语释义进行连线。2.选词并用适当形式填空。(1)Ellisseemedtobe_________thathehadaskedthequestion，andnowhestillfeels________.(regret/regretful)(2)Inorderto__________thetext,hereaditcarefullyandgotthe_________.(summary/summarize)(3)Thegirlwas____

2、____byhis_________words.(confusing/confused)regrettingregretfulsummarizesummaryconfusedconfusing(4)Asachild,hewasinterestedin_________andhehasworkedinthe________industrysincegraduatingfromuniversity.(chemistry/chemical)(5)I’mquitepleasedthatwedohavethecapacityto__

3、______thatmuchfood,andwiththis__________wecanoffermanyproductstoourcustomers.(product/produce/production)(6)Thefoodfullof________is_________.(nutritious/nutrition)chemistrychemicalproduceproductionnutritionnutritious(7)MadamCurie__________Radium,andmanyscientistsw

4、eresurprisedather_________atthattime.(discover/discovery)(8)Thiskindofvegetablehelpsto______therisksofheartdisease,andbecauseofthe_________,manyoldpeopleliketoeatit.(reduction/reduce)discovereddiscoveryreducereductionⅡ.短语互译1.对……造成损害_______________2.洗掉________3.逐渐增

5、强；建立；开发________4.导致；造成(后果)______5.turnto_____6.focuson______________________7.keep...freefrom/of...____________________________________________8.prevent...from..._______________causedamagetowashoffbuildupleadto转向集中(注意力、精力等)于使……免受(影响，伤害等)；使……不含(有害物)阻止……做……Ⅲ．完成句子1.在

6、过去的50年里，在农业中使用化肥已很普及。Overthepasthalfcentury,______________________hasbecomeverycommoninfarming.(动词-ing形式作主语)2.他们专心于使土壤肥沃并且无病害。Theyfocuson___________________________________.(keep+宾语+宾语补足语)usingchemicalfertilizerskeepingtheirsoilrichandfreeofdisease3.他们觉得这可以让地里的土壤更

7、富含矿物质，从而变得更肥沃。Theyfeelthatthis_________________________________________________________.(make+宾语+宾语补足语)makesthesoilintheirfieldsricherinmineralsandsomorefertile4.为了阻止风把土壤吹走或水把土壤冲走，使用有机耕作的农民们喜欢在作物之间种草并且把它留在地里成为下年作物的天然肥料。Someorganicfarmers___________________________

8、__________________________________________________,andthenleavingitinthegroundtobecomeanaturalfertilizerforthenextyear’scrop.(preferdoing...喜欢做……；preven