九年级英语Unit 1课件与教案包语言点unit19BReading(2).ppt

unit1reading readagainandanswerthequestions 1 whydoweneedtomovetomars 2 howlongdoesittaketoflytomarsatpresent 3 whatwillfoodbelikeonmars 4 whygravitywillbeabigproblem 5 willthejourneytomarsbeenjoyable 6 howarewegoingtobreatheonmars 7 whowilldomostofourworkonmars 8 howwillwestudy doourhomeworkandtakeexams 根据所给中文意思 用适当的词填空 1 canyou livingwithoutelectricity heisamanwithoutany ithinkitisan idea 想象 2 there ssomuch intheairherethatit sbecomingdangeroustobreathe theriverhasbeen bychemicals 污染 3 thedressseemsrather class5willgivea shownextfriday 时髦 imagine imagination imaginative pollution polluted fashionable fashion 1 firstofall transportshouldbemuchbetter firstofall first beforeanyoneoranythingelse 首先 第一 强调某事最重要的一环或所有事中首先要做的事atfirst in at thebeginning起初 开头 含有 起初如何 以后并非如此 first firstly作副词时 后者较正式 常用于举例 first也可以作形容词或序数词 1 putacoinandthenpressthebutton 2 whocame intherace tomdid 3 wefaceseveraldifficulties thereisthematterofmoney4 shewasafraidofthewater butshesoonlearnedtoswim 5 letmesaysomethingaboutourplan first first firstly atfirst firstofall 1 thenumberofthestudentsinourschoolisover1000 2 1 我们学校的学生人数有一千多 2 许多学生正在操场上踢足球 anumberof 许多 谓语动词用复数 anumberof largenumbersof alotof thenumberof 的数目 谓语动词用单数 2 anumberof alotof studentsareplayingfootballontheplayground largenumbersof number thereare booksinourschoollibrary thepandaisbecomingsmallerandsmaller largenumbersofletters write already thenumberoftheletters 3 havebeenwritten is nomanhastraveledfartherthanthemoon man men 男人 women children 3 humansneedfood waterandairtosurvive human s humanbeing s 区别与动物或上帝的人类 thedinosaurslivedlongbeforehumanbeings humansappeared man 仅用单数 不加冠词 表示 人类 mankind 四分之一四分之三五分之三四十分之九 one fourthaquarter three fourthsthreequarters three fifths 4 thegravityonmarsisonlyaboutthree eighthsofthegravityonearth 火星上的引力大约只有地球引力的八分之三 二分之一 分数的表达法 分子用基数词 分母用序数词 如果分子等于1 分母用单数 如果分子大于1 分母用复数 try 八分之二八分之一 nine fortieths one ahalf one thirdofthestudentsgotoschoolonfoot 3 这把尺子的长度只有那把的长度的五分之二 thelengthoftherulerisonlytwo fifthsofthatruler 三分之一的学生是步行来上学的 threequarters threefourthsoftheinformationontheinternetisinenglish 2 网上四分之三的信息是用英语写的 5 topreventthis humansonmarshavetowearspecialbootstomakethemselvesheavier gravitymeansapowerthatkeepsusfromfloatingintheair firewillkeep stop preventthetigerfromrunningaway 火将使老虎不能跑掉 阻止某人做某事keepusfromdoingsthpreventsb from doingsthstopsb from doingsth 比较 keepsbdoingsth keepsbfromdoingsthwouldyoupleasenotkeephimwaitingforalongtime thegovernmentistakingactionstokeepthepoundfromfalling peoplemustbekept downtrees a tocutb cuttingc fromcuttingd oncutting 使我很惊讶使这个消息令人惊讶使我很快睡着了使我自己相信了这件事 makemesurprised makethenewssurprising makemefallasleepsoon makemyselfbelieveit imadethechildstopcrying thechildwasmadetostopcryingbyme 考题 thegoodnews themhappy a haveb makesc keepd feels 2002大连 考题 somuchworkusuallymakesthem verytired a tofeelb feelsc feelingd feel 2005吉林省 6 comparedwithlifeonearth lifeonmarswillbebetterinmanyways l23 compare vt 意为 比较 对照 与with连用 意为 把 与 比较 如 1 她把自己的答案与书中给的答案作了比较 shecomparedheranswerwiththeonegiveninthebook 2 如果你把英式足球与美式足球作一比较 你会发现有许多不同之处 ifyoucomparebritishfootballwithamericanfootball youwillfindmanydifferences comparedwith comparedwith是过去分词短语 在句中用作状语 可位于句首或句尾 与我们那条路相比 这条路要繁忙得多 thisroadisquitebusycomparedwithours 与我们在学校时相比 孩子们似乎学到了更多有趣的东西 comparedwithwhenwewereatschool childrenseemtolearnmoreinterestingthings usefulexpressions 1 atthemoment atpresent atthatmoment amomentago inamoment waitamoment2 becomemoreandmorecrowedandpolluted3 bytheyea