24秋初中英语九年级上册（配外研版）46 课时分层训练三十四 Unit 1 If everyone starts to do something, the world will be saved.

课时分层训练

（三十四）Unit1If everyonestarts todo something,the worldwill besaved.知识点一的用法danger

1.Some wildanimals needour protection,because theyare ingreat dangernow.（永州中考改编）

2.2023•At thebeginning,many peoplein Europerefused toeat（）tomatoes becausethey thoughtthe fruitwas dangerousdanger.（处于危险中）

3.If sreported thatpolar bearsare indanger becauseof（全球变暖）.global warming吸烟严重危害健康

4.Smoking isa seriousdanger tohealth.知识点二句型的用法Its nouse doingsth.（日照检测）

1.2023•Its nouse Ain theclassroom allday long.A.studying B..to studyC・study（）

2.Its nouse spendingspend toomuch timeon computergames.（滨检洌）（）

3.2023•J Itsno gooduse eatingeat toomuch sugar.知识点三的用法waste（英译汉）

1.They onlyneed tocollect waste.他们只需要收集废品汤姆，你将在什么时候为我们展示如何进行垃圾分类

2.When areyou going to showus howto separatewaste intodifferentgroups,Tom浪费食物是一个坏习惯（汉译英）

3.Its abad habitto waste能力提升练food.完形填空滨州检测2023•It wasa sunnyafternoon.Sam andhis sisterLily werehelpingMum1the room.移氏巾内“Hey,Sam,said Mum.Would youplease putthese paper-towel tubes管in thebin”Sam lookedat thetubes andsomething cameto him.He asked,“Could Iusethem tomake a2”“Great idea!”said Mum.“Do wehave anyother goodrecycling可”攵材料materials111asked Sam.Come on.Lets goand seewhat elsewe canfindin3house,“said Mum.Then,they walkedaround andkept4,This boxwould begood,“Sam pointedout.书架.5its fullof books.”“I amgoingtoput thosebooks on the shelvesCan yougiveme a6Then youcan havethe box,“said Mum.“Sure,no problem!”said Sam

7.“Now Ionlyneed severalmore things.Sam happilycollected allhis materials.He saton thefloor,cutting andgluing allafternoon.“I likeyour robot,“said Lily.Thanks.But hishead isbroken,and Ican，t8it,“saidSam.“Hmm,said Lily.She cameup withan idea.She ranaway andran rightback withanold hat.uRemember thishat”asked Lily.I woreit whenI wasa baby.Now ifs too9for me.”“Thanks,its perfect!”said Sam.u Whatdo youthink,Mr Robot”“I loveit,“said MrRobot,in afunny voice.You arereally good10making thingsoutof recyclingmaterials.”B

1.A.fill upB・clean outC.build upD.find outB..C

2.A.box bookD・planeC.robotB・・your D.itsA

3.A.ourB・・listeningC.theirD.searchingD

4.A.runningB..ButC.cuttingB

5.A.BecauseC.So D.OrD

6.A.pen c.legB・.hatD.handD

7.A.sadly C.angrilyB・.carefullyC

8.A.see C.fixD.excitedlyB

9.A.bigB..findC・perfectD.hitA

10.A.at C.forB・.small【创新运用】短文还原D.new阅读下面短文，从短文后的选项中选B..to出能填入空白处的最佳选项有两项多余D.with•陕西中考卷改编2023A

1.G杂草.Many ofthem usechemicals tokill weedsThe troubleis,these weedkillersalsokill wildlife,pollute riversand arebad forthe fields.

2.A.This kindof robotcan cutweedkilleruse by90%.The robot is reallysmart becauseit onlykills weedsbut not庄稼.crops

3.E Severalcameras arebuilt intothe robot.The camerasfacing theground takephotos tohelpthe robotsee”the plantsit passes.The robotcompares eachphoto toa libraryof plantphotos todecide onwhich plantsareweeds.剂量Robot armsmove intoposition togive asmall doseof weedkillerontheweeds.The robotis energy-friendly.

4.BHow the robot willdevelopThe scientistsdo notwant tojust stopat theachievement theyhave made.

5.D.Theimproved modelof robotswill exactlydiscover weedsand digthem outinstead ofweedkillers.Robots couldbe programmedto leavesome harmlessweeds in the fieldsto supportwildlifeliving there.A.But scientistshave createda farmyardrobotB.It ispowered bythe energyfrom thesunC.Where therobotisusedD.They reworking onthe newdesigns toimprove themodelE.How therobot worksF.Why dofarmers choosetherobotto workin theirfieldsG.How dofarmers usuallykill weedsinthefields。