+Unit+4+必背词汇、短语、语法清单 牛津深圳版英语+七年级下册

7BUnit41.importantadj.重要的Ihavesomethingimportanttotellyou.重要的事importancen.重要性Wemustlearnabouttheimportanceoftreesinourdailylives.了解树木在我们日常生活中的重要性2.savev.O拯救节约safeadj.安全的safelyadv.安全地3.discussv.讨论、商量=talkaboutdiscusssth.withsb.和sb.讨论sth.discussionn.4.leafn.--pl.leavesbranchn.---pl.branches-s,-x,-ch,-sh+esrootn.根5.fightv.与…作斗争fought-fought◆fightagainst与…作斗争Treeshelpfightagainstpollution.◆fightwith和...打架Heoftenfightswithhisyoungbrother.◆fightfor为…而战“士兵为祖国而战”Thesesoldiersfoughtfortheircountry.◆fightern.斗士；战士Treesaremajorfightersagainstairpollution.6.againstprep.反对forprep.支持againstdoingsth.反对做某事(介词短语)fightagainst与...做斗争~diseases与疾病做斗争playagainst与...打比赛7.majoradj.同main8.convenientadj.方便的convenientlyadv.conveniencen.9.furnitureun.家具apieceoffurniture一件家具Alotoffurnitureismadeofwood.(u.n.作主语是单)10.harmfuladj.有害的反harmlessmfulto◆同bebadfor/doharmto(harmn.伤害)◆反begoodfor对…有好处Smokingisharmfultoyourhealth.Smokingdoesharmtoyourhealth.11.imaginevi.相像；设想imaginationn.想象力imaginativeadj.有想象力的an~idea◆imaginedoingsth.想象做某事Sheimaginedskiingbyherself.Ican’timagineaworldwithouttrees.12.takein=absorb吸收takeoffO脱下起飞puton穿上takeup占据(时间或空间)takeback拿回takecareof照顾takepartin参加13.comefrom=befrom来自你来自哪里？Wheredoyoucomefrom?=Whereisshefrom?14.Treeshelpusinmanyways.在许多方面Treesarehometobirdsandanimals.16.diseasen.同illness17.◆providesb.withsth.用sth.提供给sb.=providesth.forsb.为sb.提供sth.◆offersb.sth.主动提出给sb.sth.=offersth.tosb.(give)Treesprovideuswithwood,fruitandsoon.Wemustkeepquietwhenwe’reinthelibrary.◆keep+...+adj.(作宾语补足语)Treescankeeptheaircoolandclean.主语谓语宾语宾语补足语Doingexerciseseverydaycankeepushealthy.Treesmakeourlivesmoreconvenient.主语谓语宾语宾语补足语Heoftenmakesmehappy.kesbdosthsbsthMr.GreenmakesusbecomeinterestedinEnglish.20.◆convenientadj.方便的Itisconvenientforsb.todosth.Itisconvenientforustogoeverywherebysubway.◆conveniencen.便利Thenewhousehasallthemodernconvenience.现代化便利设施21.由…制成bemadeof看出原材料bemadefrom看不出原材料Thedeskismadeofwood.这张桌子是木头制成的。Paperismadefromwood.纸是用木材做的。在......制造bemadeinItwasmadeinChina.由......组成bemadeupofTheclassismadeupof20boysand23girls.被制成.......bemadeintoThispieceofwoodwillbemadeintoasmallchair.22.stopdoingsth.停止做某事stoptodosth.停下来去做另一件事stopsb.(from)doingsth.阻止sb.做sth.preventsb.(from)doingsth.阻止sb.做sth.keepsb.fromdoingsth.阻止sb.做sth.(keepsb.doingsth.使sb.持续做sth.).OYoulooktired.Stoptohavearest.停下来去休息 Weshouldstopcuttingdowntrees.停止砍伐树木③Weshouldstoppeoplecuttingdowntrees.阻止人们..preventpeoplecutting...,keeppeoplefromcutting...23.hundredsof数百twohundred2百thousandsof数千threethousand3千millionsof数百万fourmillion4百万billionsof数十亿fivebillion5十亿9,800,700,653ninebillioneighthundredmillionsevenhundredthousandsixhundredandfifty-three24.interviewsb.aboutsth.就某事采访某25.lookaround环顾四周lookat看着looklike看起来像lookafter照顾lookupO抬头看查阅lookover检查lookout小心lookoutof向外看lookforwardto期待lookdownon轻视26.●thenumberof“…的数量”，＋可数复数，但谓语动词要用单数。如：Thenumberofstudentsinourclassis54.●anumberof“许多；大量”，＝many或alotof，Anumberofstudents＋可数名词复数，作主语时，谓语动词用复数。如：areplantingtreesAnumberofstudents27.beonholidaywithsb.和sb.一起度假28.“on通过......的方式”ontheradio通过收音机onTV通过电视ontheInternet通过互联网onthephone通过电话29.Heislyingonthebeach.在沙滩上(无水)Icanseeaboatatthebeach.在海滩上(有浅水)30.not...until...直到...才...Theydidnotstoptalkinguntiltwentypasttwelve..31.However,peoplearedestroyingtherainforestbycuttingdowntrees.通过砍伐树木摧毁雨林。32.asaresult结果33.doourbesttoprotecttheforest尽力保护森林34.Teaisthemostpopulardrinkintheworldbesideswater.除了水，茶是世界上最重要的饮料。35.ThehabitofdrinkingteahasalonghistoryinChina.中国喝茶的习惯有悠久的历史。36.accordingto根据37.discoverv.发现coverv.O占(面积)覆盖cover...with...用...将...覆盖39.another另一，又一(表示三者或以上中的)other其他的(后面加名词)theother另一个(两者中的)one...theother...others其它的(后面不加名词)Iamhungry,Iwantanotherapple.Hehasabookinonehandandapenintheother.Someofuslikesinging,otherslikedancing.40.TreePlantingDay植树节TodayisSunday,TreePlantingDay.Weareplantingtreesinthepark.Look!Someofusarediggingholes,somearecarryingtrees,andothersarewateringtrees.Wearetalkingandlaughinghappily.41.TreesinourdailylivesDoyouknowLetmesharethemwithyou.Treeshelpusinmanyways..Firstly,theykeeptheaircoolandclean.Secondly,theynotonlytakeinharmfulgasesfromtheairbutalsoproduceoxygen..Treesprovidesuswithmanythingsinourdailylives,suchaspaper,fruit,teaandsoon.Inaddition,alotoffurnitureismadeofwood.Besides,theyarealsohometobirdsandanimals.I