第8课时Book7下Units(7—8)Teachingaims:*使用can和could表达现在及过去的能力；can/could/may表示许可。*认识感叹句并使用What和How表达强烈的情感。*复述描述人或物行为的形容词。*使用不定代词some－，any－，no－，every－。Teachingprocedures一、Warmingup二、Reviewtheimportantpoints一）、Words1．troublen.意为“麻烦”短语有：introuble处于麻烦之中。maketrouble惹麻烦havetroubleindoingsth.意为“做某事有麻烦”如：Pleasecallmewhenyouareintrouble.ShehadtroubleinreadingEnglish.v．意为“麻烦；苦恼”Idon'twanttotroubleyoutoomuch.2．noisen.意为“声音；噪音”noisyadj.意为“吵闹的”noisilyadv.意为“吵闹地”3．agreev.意为“同意”短语有：agreetodosth.同意做某事；agreewithsb.同意某人的看法如：Doyouagreewithme?Thanksforagreeingtoletmegotothepark.二）、Phrases1．believeitornot2.collectthingsforProjectHope3.giveone'sseattosomeoneonthebus4.thechildreninpoorareas5.payforpensandnotebooks6.raisesomemoneyforthem7.cleanupthepark8.bealoneathome9.braveenough10.putoutthefire11.hearsomeoneshouting12.the79－year－oldMrsSun13.becarefulwithfire14.be/stayinhospitalfortwomonths15.onfire16.keep…away17.bebadlyhurt18.putawetblanketoversb.19.dosomethingtoprotectoneself20.havetimetothinkabout…21.stopsb.fromdoingsth.22.sleeponmyknees23.bringmesomethingtoeat24.witheyeswideopen25.beafraidof26.buildmecampsoutofsticks27.lookaroundforme28.holdsth.inone'shand29.swimaround30.dowonderfultricks中文译注：1．信不信由你2.为希望工程筹集物品3.在公交车上给人让座4.贫困地区的孩子5.付款买钢笔和笔记本6.为他们筹集一些钱7.把公园打扫干净8.独自在家9.足够勇敢10.扑灭火11.听到某人正在大叫12.79岁的孙奶奶13.小心火14.生病住院两个月15.着火16.让……远离……17.伤得严重18.把一条湿毯子裹在某人身上19.采取措施保护自己20.有时间考虑21.阻止某人做某事22.睡在我的膝部23.给我拿点吃的东西24.眼睛睁得大大的25.害怕26.用树枝给我搭建营地27.到处找我28.把某物握在某人手里29.游来游去30.表演精彩的把戏三）、Sentences1．Suddenly，heheard_someone_shouting“Fire！Fire！Help！”hearsb.dosth.意为“听到某人做了某事”，指听到这个动作的全过程；hearsb.doingsth.意为“听到某人正在做某事”，指听到的时候这个动作正在发生。如：Ioftenhearhimsingintheclassroom.Doyouhearsomeoneknockingatthedoor?2．…butIdidn'thave_time_to_think_aboutit.*thinkabout意为“考虑”，about为介词，后接n.或v.－ing.*thinkof意为“考虑；想起”，作为“考虑”时与thinkabout同义。如：Whatdoyouthinkofthisfilm?I'msorryIcan'tthinkofyourname.3．Welookforwardtohearing_from_yousoon.hearfromsb.＝getone'sletter/getaletterfromsb.4．Agoldencanweigh_up_to40graMs*weighv．意为“重；有……重”，句型“sth.weigh(s)＋具体的数字”表示“某物重……”如：Theboxweighsfivekilograms*weightn．意为“重量”，短语有：theweightofsth.某物的重量；inweight意为“重达”如：Thedogweighsover100jin.＝Theweightofthedogisover100jin.＝Thedogisover100jininweight.*对重量提问有以下几种句型：(1)Howmuchdoessth.weigh?(2)What'stheweightofsth.?(3)Howheavyissth.？回答形式可为：Itweighs…或Itis…(inweight)．四）、Grammar1．can，could，may的用法．(1)can表示能力，有“能”、“会”、“能够”的意思。Canyoudriveacar？Jimcanplayfootballwell.(2)can表示可能性，常用于否定句和疑问句。如：TodayisSunday.Hecan'tbeatschool.Idon'tknowwhosebookthisis.ItcanbeJim's.(3)过去式could表示能力如：Lilycouldn'tplaythepianointhepast.表示可能性如：Wecouldn'tflykitesbecauseitrained.表示语气更加委婉、客气如：CouldIcometoseeyoutomorrow?(4)may表示“可以”，征求意见或允许，常用于晚辈对长辈或老师说话时，语...
