2018版高中英语（人教版）选修6同步练习题：Unit 5　The power of nature Section Ⅳ　Grammar & Writing.doc

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1、学业分层测评Ⅰ.完成句子1．那小孩摔了一跤，头碰到了门上。Thechildfell，________againstthedoor.2．到过很多的地方旅游，他知道的很多。________manyplaces，heknowsalot.3．向左转，你就会找到那家银行。________，you'llfindthebank.4．从山上看，我们发现这湖泊更加漂亮了。________，wefindthatthelakelooksmorebeautiful.5．他们坐在花园里谈论一起度过的日子。Theysatinthegarden，________t

2、heyspenttogether.【答案】　1.strikinghishead　2.Havingtravelledto3．Turningleft　4.Seeingfromthehill　5.talkingaboutthedaysⅡ.阅读理解AWind，water，fireandice—thesepowerfulnaturalforcesshapedthelandofAmericainthepast.Theyarestillchangingittoday.TheColoradoRiverslowlycutdownthroughstone

3、tomaketheGrandCanyon(大峡谷)．Windandrainstormshitthelandfromtimetotime.Firessometimesburndownforestsanddestroythehomesofwildanimals.ThishappenedinYellowstoneParkin1998.Deadvolcanic(火山)mountainssuchasHaleakaiaonMauiandCraterLakeinOregonarebeautifultolookat.Buttherearesevera

4、lactivevolcanoesintheUS，especiallyalongthePacificCoast.Therearealsomanyearthquakesinthisarea.Scientistscandonothingtocontrolearthquakesorvolcanoes.ThiswasshownclearlyonMay10，1980.At8：32thatmorning，MountSt.HelensinWashingtonstateerupted.Thetopofthemountainwasblownoff.Ove

5、r60people—campers，scientists，journalists，andforestworkerswerekilled.Hundredsofsquaremilesofforestswereknockeddown.Intownsover100milesaway，daysuddenlybecamenight.Anashcloudhidthesunformanyhours.TownsandfieldsinWashington，Oregon，andIdahowerecoveredwithdirtygrayash.Scienti

6、stsknewthatMountSt.Helensmighteruptsoon.Butnoonecouldsaywhen.Scientistshadaskedpeopletomoveawaybecausethevolcanowasbecomingdangerous.ButHarryTrumanwouldnotleavehishome.Nowitiscoveredwithmanyfeetofdirtyash.Butslowly，lifeisreturningtothedeadareaaroundthemountain.Grassands

7、mallplantsarebecomingtogrowagain.Deerandbirdshavebeenseen.Thelandwillneverbethesameasitoncewas.PerhapsMountSt.Helenswilleruptagain.Butthisisallpartofnature'spatternofchange，andmanhaslittlepowertocontrolit.1．Whatisthebesttitleforthispassage?A．Wind，Water，FireandIceB．Volca

8、no'sBeautyandDangerC．ThePowerofNatureD．NaturalForcesShapeBeautifulLandofAmerica【解析】　主旨大意题。作者是想通过theGrandCanyon