m2unit4课件模块2单元4教学设计

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1、Jan.14,2016ThursdayU3—5WorkbookNewwordsU4No.83StepOneCheck语法练习StepTwoM2Unit4-1LearnthenewwordsinU4WildlifeProtectionl.Suffixv.n.protecttheenvironment—nvironmentprotectionprotectivelose■一lossrespond-■一responserelieve―relieflaugh—laughtercontain.一container容器affect-一-

2、effectappreciate-一appreciationsucceed―successemploy■一employeremployeeinspect…inspectionn.-adj.distance■一distantimportance一importantpower—powerfulasenseofsecurity™secureharm—harmfuldust-dustyv<—adj.threaten一threatening带有威胁的2.multi-categorywords兼类词3.antonym「aentoniml

3、反义词decrease减少increase增加wild—tamedinpeace■一atwarsucceed——failendanger—endangeredspeciesadj・濒危白勺StepThreeexplaintheusagesofsomeimportantwords1.protectionn.保护protectvt.〜sth.from/against...保护避免危害Hewearingthesunglassestoprotecthiseyesfrom/againstthestrongsunshine・Physi

4、calexercisecanprotectyouagainstheartdisease.体育锻炼可以预防心脏病。Somethingmustbedonetoprotecttheenvironmentfrombeingpolluted.必须采取措施以保护环境免受污染。止某人干某事keepsb.fromdoingsth.stopsb.fromdoingsth.preventsb.fromdoingsth.Theschoolstoppedthestudentsfromplayingcomputergames・2.decrease减少

5、increase增加Thenumberofnewstudentsdecreasedfrom210to160thisyear.Thenumberoftrafficaccidentshasdecreasedby20%thisyea匚Thisspeciesofbirdisdecreasinginnumbereveryyear.3.endangerv•使遭受危害Smokingendangersyourhealth.endangeredspeciesadj.濒危的dangerousadj.具有危险性的danger[U]n.危险bein

6、danger处于危险Z中beoutofdanger脱离危险Thepatientisindanger.beindangerof处于的危险中Shewassickandindangerof(losingherlife).help・・.outofdangerbeadangerto...(us)[C]n.危险物；威胁Acommondangercausescommonaction.同舟共济。Rocksarcadangerofshipping.暗礁对于航运来说是危险的东西。Theyareindanger./Theyareendangere

7、d.他们处在危险当中。Theyaredangerous.他们(对别人)危险.4.dieout灭亡；灭绝；消失Manyanimalshavediedoutinthepast100years.Manyoldcustomsaredyingout.dieaway声咅，风，光等渐渐消失Hehidbehindthedooruntilthefootstepshaddiedaway.dieoff一群生物相继死去Ashegrewolder,hisrelativesalldiedoff.diedown物质特性或情感变弱，逐渐平息Whenthee

8、xcitementhaddieddown,theshoppersreopenedtheirshops・1.lossn.损失；遗失；丧失；败北Hesufferedalossof10,000dollarsonthebusiness・makeupaloss补偿损失belostin沉迷于，埋首一O