Unit4AmazingPlantsandAnimalsSectionBHowareplantsandanimalsconnectedwithus?基礎(chǔ)提升練一、用括號(hào)內(nèi)所給詞的適當(dāng)形式填空1.Inthisspeech,ourteachertoldusthe________(important)ofgoodteamwork.2.Youmustremember,“Moneycanbuymanythings,butitcanneverbuy________(happy).”3.MrWualwayshasagoodandspecialteachingwaytomakehisclass________(live)andinteresting.4.Thereusedtobeaclose________(connect)betweenblackteaandchattingintheyardinmygrandparents’life.5.Themoviewas_________,andit__________everyone,soweallfelt__________.(disappoint)二、從方框中選擇合適的單詞或短語(yǔ)并用其適當(dāng)形式填空honey??act??store??percent??up?tohoney??act??store??percent??up?to6.Remembertoaddsome________tothewater,please.7.It’samazingthatatortoisecanlive________150yearsold.8.Weweresurprisedthateighty________ofthemusetheInterneteveryday.9.Mymotheralways________alotoffoodinthefridgebeforetheSpringFestival.10.Weshouldtake________tostopthepollution(污染)toliveahappierlife.三、根據(jù)語(yǔ)境，用適當(dāng)?shù)奶撛~填空11.Noraclosedthedoorquietlyandleftforwork________wakingherchild.12.________fact,it’squickertogotherebytrainthanbybus.13.Weknownothingabouthim________thatheisafamouswriter.14.Readingbooksgetsknowledge.________thisreason,Ivisitthelibraryeveryweek.15.Peoplenowcommunicate________eachotherbyusingWeChatontheirmobilephones.四、根據(jù)漢語(yǔ)意思補(bǔ)全句子或翻譯句子16.太白山是很多野生動(dòng)物的家園，例如猴子和朱鹮。TaibaiMountainis________________manywildanimals,suchasmonkeysandcrestedibises.17.互聯(lián)網(wǎng)與我們的日常生活緊密相連。TheInternetis________________________ourdailylife.18.我不能想象花費(fèi)這么多時(shí)間在玩電腦游戲上。Ican’t________________somuchtimeoncomputergames.19.為了得到最好的效果，他們將使用更受歡迎的無(wú)人機(jī)。___________________________,theywillusemorepopulardrones.20.每個(gè)人都應(yīng)當(dāng)盡一份力來(lái)保護(hù)地球。(playapart/rolein)______________________________________________綜合培優(yōu)一、閱讀還原(有兩項(xiàng)多余)Treesareusefultomaninthreeveryimportantways.Thefirstimportantwayisthattheyprovidemanwithfood,woodandotherthings.Treesprovidenotonlymanwithfood,butalsomanyanimalswithfood.1.____It’snoteasyformantoliveontheearth,either.Thesecondimportantwayisthattreesgiveusshade*.2.____Youcanknowhowimportanttheshadeofatreeistomanandtoanimals.Thethirdimportantwayisthattreeshelptopreventdroughtandfloods.However,inmanypartsoftheworld,manypeopledon’tknowthethirdimportantway.3.____Sotheycutdownalargenumberoftrees.Andtheydon’tplantorlookafternewtrees.Atlasttheywillfindtheylosetrees.4.____Becauseiftherearenotrees,therainfallsonhardgroundandflowsaway,causingfloods.5.____Ifyoudon’tdoso,youwillfindyouhavelostthebestfriendsintheend.*“shade”meansanareathatisdarkandcoolunderorbehindsomething.,forexampleatreeorbuilding,becausethesun’slightdoesnotgettoit.A.?ManA.?Manwantstomakemoneyfromtrees.?B.?Nowyouknowtheimportanceofprotectingtrees.?C.?Withouttrees,manyanimalscouldnotliveontheearth.?D.?Theresultsareevenworse.?E.?On?a?hot?summer?day,?people?are?looking?forward?to?having?a?rest?under?the?shade?of?a?tree.?F.?Treesarebeautifulandcanmakeourenvironmentmorepleasant.?G.?Somepeopleliketoplanttreesintheirgardens.?二、短文填空：閱讀下面短文，在空白處填入一個(gè)適當(dāng)?shù)膯卧~或括號(hào)內(nèi)單詞的正確形式Intheseatherearemanyislands.Initswarmwaterstherearesomelittleones.Wecallthemcoralislands.Itlooks7.________aringoflandwithtrees,grass,andflowersonit.Onepart8.________theringisopentothewater.Ifyoulookintothislake,youwillseebeautifulcoral.Youmaythinktheyareflowers.Ifyoulookatapieceofcoral,youwillseemanylittleholesinit.Averysmallseaanimal9.________(live)ineachoftheseholes.Theseseaanimalsmakethecoral.Theybegantobuildunderthewater.Yearafteryear,thecoralgrew10.________(high)andhigher.Atlastitgrewoutofthewater.Thentheseabroughtittosmalltreesand11.________(anything)else.Aftersomeyears,thesethings12.________(change)intoearth.Sometimesthewindbroughtseeds(種子)tothisearth.Sometimesbirdsflewoveritandbroughtseedstotheisland.Thelittleseedsgrew.Inafewyearstherewere13.________(plant)allovertheisland.Inafewmoreyearsthereweretrees14.________(grow)there.Soyouseetheseislandswerebuiltlittlebylittle.Theworkerswereverysmall.Don’ttheyteach15.________(we)alesson?Canyouthinkwhatthelessonis?三、任務(wù)型閱讀Doyouknowsomethingabouttreerings(年輪)?Doyouknowtheycantelluswhattheweatherwaslike,sometimesevenhundredsofyearsago?TreescankeeparecordofEarth’sclimateforaverylongtime.Infact,treescanliveforhundredsandsometimeseventhousandsofyears. Atreewillgrowwellinaclimatewithlotsofsunshineandrainfall.Andlittlesunshineorrainfallwilllimit(限制)thegrowthofatree.Wecanseethechangeofclimatebystudyingthetreerings.Forexample,tofindouttheweatheroftenyearsago,counttheringsofatreefromtheoutsidetotheinside.Ifthetenthringisfarfromtheeleventhring,thenwe’resurethatitwassunnyandrainymostofthatyear.Ifitisneartotheeleventhring,thentheclimatethatyearwasbad.Treeringsareimportantnotonlyforstudyingthehistoryofweatherbutalsoforstudyingthehistoryofman.ManycenturiesagotherelivedalotofpeopleataplaceinNewMexico.Butnowyoucanfindonlysandthere—notreesandnopeople.Whathappened?Ascientiststudiedtheringsofdeadtreesthere.Hefoundthatthepeoplehadtoleavebecausetheyhadcutdownallthetreestomakefiresandbuildings.Asallthetreeshadgone,thepeopletherehadtomove.閱讀短文，完成下列各題。16.Whatisthearticleabout?It’sabout_____________________.17.Inwhatkindofclimatewillthetreesgrowwell?Atreewillgrowwellina_____________________.18.Ifweseethetenthringisneartotheeleventhring,whatarewesure?Wearesurethec