unit 9 知识要点归纳

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1、Unit9Technology知识要点：Ⅰ．FunctionalSentences:It’sagoodideato…Iagreewithyou.Yes,itcertainlyis.That’squitetrue.Ifwegoonpollutingtheworld,itwon’tbefitforustolivein.Ⅱ．UsefulWordsAndExpressions?damage毁坏、损害lecturesabout(=on)pollution…关于污染…的演讲goon(=continue,keep)doingsth继续做同一件事befit(=suitable)forsbtodost

2、h适合于某人做某事agreewithsb同意某人的意见（观点）havegot(=have)gotosth不得不做……thinkofwaysofdoing(=todo)sth想出做某事的方法payspecial/much/little/noattentionto(doing)sth特别（很，不太，不）注意（做）某事muchroomleft剩下许多空间turn…into…把…变成…plentyof…大量，许多intheheartof…在…中心（腹地）cattle牛（总称），家畜cause原（起）因thenumberof……的数目failtodosth没有（能够）做…limit限制，减少b

3、egraduallylost逐渐流失cutdowntrees砍伐树木hold(keep)sthinplace保持…在原来的地方blowaway刮走powerstation电站falltotheground降落地面acloudof…一团timeandtimeagain(=nowandthen)不时，有时，偶尔theinjured受伤的人hundredsofthousandsof……成千上万…loseone’ssight(=becomeblind)双目失明oneharrowentrancetotheocean一个狭窄的通往大洋的入口squarekilometres平方公里dieout消失

4、，灭亡Itisthought/said/reported/believedthat…据认为/据说/据报导…anaverageofonekind平均有一种perday/everyday/daily每天usedtodosth过去常常做…manyreasonsforanimalsdyingout动物绝种的许多原因either…or…要么…要么；或者…或者inall(=altogether)总共nomorethan(=only)仅仅atotalof…的总数（总额）goonanorganizedtriptoaplace对…进行有组织的旅行wildlife(=wildanimals)野生动物tw

5、oandahalfhours(=twohoursandahalf)两个半小时printedquestionpapers印制好的问卷纸fillin填写（入）nexttoafallentree一棵倒下的大树旁put…into…把…放/装入…gooff(=leave)separately分头离开belost(=loseone’sway/loseoneself)迷路dotests检验bebusy(in)doingsth忙于做…takeaphotograph(photographs)of…给…拍照片pointto…指着（向）…toone’sjoy令人高兴的是Lookexactly/justli

6、ke…看起来与…一模一样asuggestedanswer一条参考答案amixedgroup一个男女生混合组awastedjourney一次徒劳的旅行Ⅲ．ImportantWordsAndExpressions:1、damage1)n.harm,lossorinjury损失（害）2)v.causedamageto损害①cause/dodamage(to)…Theearthquakecausedmuchdamage②Thehotelwasslightly/badlydamaged.2、fitadj.1)suitableforsb;goodenoughforsb/sth合适的，适当的2)i

7、ngoodhealth健康的3)v.betherightshapeandsizefor(sb)合适，合身4)n.wayinwhichsthesp.agarmentfits.合身的1)Thefoodwasnotfittoeat.2)I’malwaysveryfit.3)Theskirtfittedherwell.4)Thecoatwasagoodfit.比：fitsb与befitforsbsthfitsb指大小尺寸合适；befitforsb指合乎某种身份，标