高中英语人教版必修2同步检测unit4wildlifeprotection第四学时w

英语·必修1(人教版)第四学时Grammar一、请用动词的适当形式填空1．Somemeasures____________(take)toprotectwildliferesourcesnow.答案：arebeingtaken2．Itiswell­knowntousthatalotofrivers________(pollute)bythefactories.答案：arebeingpolluted3．Rainforests____________(cut)andburnedatsuchaspeedandtheywilldisappearfromtheearthinthenearfuture.答案：arebeingcut4．Theproposal____________(consider)nowbyourgovernment.答案：isbeingconsidered5．Atthattimethey____________(show)howtousecomputers.答案：arebeingshown6．Hismotherisgoingto____________(operate)onbyafamousdoctor.答案：beoperated7．Thisletteristo____________(hand)tohimbyyouinperson.答案：behanded8．ForthefirsttimeintheirlivesLucyandhusband____________(invite)toanimportantball.答案：wereinvited9．Today，AbrahamLincoln____________(regard)asoneofthegreatestofallAmericianpresidents.答案：isregarded10．Whensugar____________(heat)enough，ablacksubstanceappears.答案：isheated11．Themuscles____________(strong)byexerciseandthebodytheningoodcondition.答案：arestrengthened12．Hetoldmehisnovels____________(finish)inafewmonths.答案：wouldbefinished13．Likeeverythingelse，bacteria____________(make)ofmolecules.答案：aremade14．He____________(hide)behindthedoor.答案：ishidden15．Mypen____________(write)smoothly.答案：writes二、完成下列句子1．Don'tmakeanynoise.Hermother____________(正在体检)byadoctor.(examine)答案：isbeingexamined2．Thedriversaretoldthattheroad______________(正在修理中)．(repair)答案：isbeingrepaired/isunderrepair3．ItisreportedthatanewairportinKunmingwhich____________(正在建设中)fallsdown.(build)答案：isbeingbuilt4．Henoticedthathe________________(有人跟踪他)byastrangemanwhenhewaswalkinginthestreet.(follow)答案：wasbeingfollowed5．Thecauseoftheaccident________________(正在调查中)soyouneedn'tworry.(lookinto)答案：isbeinglookedinto三、用所给动词的适当时态及语态填空Anewfactory1.________(build)nearmyvillage.Thetrees2.________(cut)downandthegroundhasbeenflattened.Nowmanymaterials3.________(transport)here，includingwood，sand，cement，andsoon.Somehouseswerebuiltandsome4.________still5.________(build)．Somepeoplesaymorechances6.________(provide)foryoungvillagers.However，Iamworriedabouttheenvironment.Astrees7.________(cut)down，manybirds8.________(force)toleavetheirhabitat.Theriverbehindourvillage9.________(pollute)andfisharebeingkilledbythepollutedwater.Ourpeacefulenvironment10.________(destroy)．Ithinksomething11.________(do)toprotecttheenvironment.答案：1．isbeingbuilt2.havebeencut3．arebeingtransported4.are5．beingbuilt6.arebeingprovided7．havebeencut8.arebeingforced9．isbeingpolluted10.isbeingdestroyed11．shouldbedone