人教版高中英语必修第三册精品课件 Unit 4 SPACE EXPLORATION Section B.ppt

Ⅳ.完成句子1.有时,有些人进入你的生命中,帮助你弄明白你是谁,或者你想成为谁。Sometimespeoplecomeintoyourlifeandhelpyou______________whoyouareorwhoyouwanttobecome.?2.亨利急切地想知道是谁帮助他摆脱了困境。Henry__________________________whohadhelpedhimoutoftrouble.?3.苏珊把信封粘起来,然后投进了那个绿色的邮箱。Susan_______________theenvelopeanddroppeditintothegreenmailbox.?4.学生们迫不及待地想见到三个月以前返回地球的那些宇航员们。Thestudents__________________________theastronauts,whoreturnedtotheearththreemonthsago.?figureoutwaskeentoknowstuckdowncouldn’twaittosee本课结束Ⅲ.教材熟词生义beyond项目意义例句熟义prep.?Theproblemisbeyondmyunderstanding.adv.?Snowdonandthemountainsbeyondwerecoveredinsnow.生义prep.?Mrs.Smithhasnothingbeyondherpoorsalary.prep.?Theoldbikeisbeyondrepairandyou’dbetterthrowitaway.超出在另一边;在(或向)更远处除……之外(表示)不可能重难探究·能力素养全提升重点词汇1.lackn.缺乏;短缺vt.没有;缺乏【教材原句】Astronauts’bonesandmusclescangetveryweakinspaceduetothelackofgravity,sotheyneedtoexerciseeveryday,whichwillhelpthemstayhealthy.在太空中,由于没有重力,宇航员的骨骼和肌肉可能会变得很脆弱,所以他们需要每天锻炼,这有助于他们保持健康。【归纳拓展】(1)alackof缺少……dueto/becauseof/for/through(a)lackof由于缺少……(2)lackingadj.缺少的;不足的lackingin缺少……【背佳句】Duetoalackofrain,thelakeisdryingup.由于缺少雨水,湖快干了。练出神单句填空①Although(lack)experience,hewasstillputinchargeoftheimportantproject.?②Peoplehavetodrinkenoughwaterandlackofwatercancausedamagetothebody.?③Heisnotlackingintelligence,butdiligence.?lackingain写精彩一句多译·背诵因为缺钱,他们没能开始这个项目。④?.(v.lack)?⑤____________________________________________________________?.(lackingin)?⑥?.(duetoalackof)?Lackingmoney/Becausetheylacked