学科：英语教学内容：Wearetryingtosavethemanatees!直击课标要求1．语言目标Debateanissue2．重点词汇savegentlefurryenormousplayfulaggressivegrayspottedAfricanstrongmangroveswamphabitataquaticfeedunderwatervegetationfootweighpoundagainstsuitabletinycageeducatepublicurgerecyclestuffmaterialpullbottleglueroofdiscardtilefencecaninspirationsparepolitelyenvironmentcareforpulldownbemadefrom3．关键句型We’retryingtosavethemanatees!Iamlikethisanimal…They’reabout10feetlongandtheyweighabout1,000pounds.Idon’tthinkso.Idisagreewithyou.Recyclingpaperiseasy.Butit’shardtostopridingincars.4．语法复习现在进行时，一般现在时，一般过去时及usedto的用法，被动语态和现在完成时。课前学习提示一、词汇1．save[seiv]vt.&vi.抢救,节省,储蓄,顾全。【例】（1）Thedoctorstriedtheirbesttosavethepatient’slife.大夫们尽力抢救这个病人。（2）Yourkindhelpsavedmealotoftrouble.你好心的帮忙省了我很多麻烦。（3）Everymonththeyhavebeentryingtosave10percentoutoftheirmonthlypay,sothatintimethey’llbeabletobuyacomputer.他们每月把百分之十的工资储蓄起来，准备买一台电脑。（4）Hesaidthatjusttosavehisface.他这么说只是为了保全面子。2．feed[fi:d]n.饲料，牧草。作动词用表示“喂食物，供给”等意思。【例】（1）Thereisenoughfeedfortheanimals.动物的饲料足够。（2）Hefeedshishorseonbeans.他用豆子喂马。（3）Thelakeisfedbyfourbigrivers.有四条大河流入这个湖。（4）Thebirdrefusestofeed.这只鸟不肯吃食。（5）Thestreamfeedsintoapond.这条小溪流入一个池塘。3．foot[fut]n.英尺，脚，脚步，底部，它的复数是feet。它可作动词用。【例】（1）ShehasneversetfootonAmericansoil.她从来没有到过美国。（2）Hehasalightfoot.他脚步轻快。（3）Thevillageliesatthefootofagreenhill.村庄坐落在青葱的小山脚下。（4）Theroadistwentyfeetlong.这条路有二十英尺长。（5）Wemissedthelastbusandhadtofootit.我们误了最后一班车，只好步行。（6）Theytoldmetofootuptheaccount.他们叫我结账。（7）Hefootedthebillforusall.他替我们大家付了账。（8）TheexpensesfooteduptofourhundredCanadiandollars.全部费用共计四百加拿大元。4．weigh[wei]vt.&vi.称……重量，考虑，重压，有影响等。它的名词是weight。【例】（1）Sheweighedtwoapplesinherhandandgavemethebiggerone.她用手掂量两个苹果，把大一点的给了我。（2）Youngpeoplesometimesdothingsbeforeweighingtheconsequences.青年人办事有时不考虑后果。（3）Thebranchesoftheappletreewereweigheddownbythefruit.苹果树的枝子被果实压弯了。（4）Theairplaneweighsfivetonsunloaded.这架飞机不载货时重五吨。（5）Youreloquencewillnotweighwithus.你的雄辩不会对我们起什么作用。（6）Herillnessweighedonherhusband’smind.她的病使他丈夫心情沉重。（7）Vegetablesaresoldbyweight.蔬菜是按重量卖的。（8）Hersuccessintheexaminationwasagreatweightoffherfather’smind.她考试及格，使父亲心头如释重负。（9）Ithassomeweightwithme.此事对我有一点影响。5．pull[pul]vt.&vi.拉,牵,拔,吸引。可作名词用，它的反义词是push。【例】（1）Shepulledthedooropen.她拉开了门。（2）Ipulledatthehandlebutthedoordidn’topen.我拉了一下把手，但没有把门拉开。（3）Theyviewitheachotherinpullingmorevotesforthemselves.他们相互争着为自己多拉选票。（4）Hetookapullatthebottle.他从瓶里喝了一大口酒。（5）ItwasalongpullalongtheGreatWalltothebeacontoweronthepeak.还要沿着长城爬很长一段路，才能爬到顶峰的烽火台。（6）Agoodeducationgivesamanagreatpull.良好的教育能给人带来莫大的好处。（7）Whydoyoupushagainstme?你为什么推我？（8）Thestrikerspushedforhigherwages.罢工者争取提高工资。6．discard[dis′ka:d]vt.丢弃，放弃。【例】（1）Hediscardedtheolddictionaryf...
