还剩1页未读,继续阅读
文本内容:
Unit7 TheSea 你知道海水为什么是咸的吗?它会不会变淡或者变得更咸呢? Haveyouevernoticedthat,inthesummer,whenyoursweatdriesitwillleavemarksonyourTshirt?1 Ifyougototheseaside,youwillknowthatseawaterdoesthesametoyourclothes,becauseitalsohasalotofsaltinit. Waterevaporates蒸发fromthesurfaceoftheseabutthesaltremains.HaveyoueverthoughtaboutwhethertheseaswillkeepgettingsaltierTheanswerisno.Theoceanshavestayedatabout
3.5percentsaltcontentforhundredsofmillionsofyears.2TheouterhardcrustofEarthismadeupofadozenorsohardplatesthatdrift漂流onextremelyhot,softrocklikefloatingislandsonasea.TheheatwithinEarthisnotthesameeverywhereandtheplatesmoveduetotheheat.Whenanoceanplatebumpsintoalandplate,thelessdenselandplatefloatsovertheoceanone.Theoceanfloorgetspushedunder,anditssaltyrocks,alongwithshellsandbones,arelostdeepwithinEarth.So,3根据短文内容,从下面所给选项中选出能够填入空白处的最佳选项选项中有两项为多余选项A.Themarksaredirty.B.therearemanysaltymaterialintheoceans.C.thatswhytheseasaresaltybutdontgetanysaltier.D.Itmaintainsaconstantlevelofsaltindifferentways.E.Themarksaretinybitsofsalt.【答案】 1—3EDCSectionⅠ ReadingⅠWarmupLesson1[新生词汇初识]Ⅰ.匹配下列单词的词性及汉语意思1.participate A.adj.不知道的,未知的2.evaluateB.adv.最终;终于3.arrangeC.vi.道歉4.spiritD.n.讲授,演讲5.deedE.n.祖先,祖宗6.furtherF.vt.安排,准备7.journeyG.n.行为,行动8.lectureH.vt.评估,评价9.ancestorI.adv.更远,较远10.eventuallyJ.vi.参加11.unknownK.n.旅行,旅程12.apologiseL.n.精神【答案】 1—5 JHFLG 6—10 IKDEB 11—12 ACⅡ.选择下列句中相对应词组的汉语意思1.Yourebraveandcourageous.Youcanmakeit.2.Hehashadtotravelthecountryinsearchofwork.3.Youwouldnthavegotintotroubleifyouhadtakenmyadvice.4.LongbeforeIeverwentthere,Africawasaliveinmyimagination.5.Fillouttheapplicationcarefully,andkeepcopiesofit.【答案】 1—5CDEAB[教材语篇细研]第一步 速读——了解文章主题和段落大意速读P8教材课文,匹配段落大意1.Part1Paras.1~2A.TheexplorationsofEric,theRedBiarni,LeifBiarni2.Part2Paras.3~5B.WherethestoriesofVikingsefrom3.Part3Para.6C.TheintroductionoftheVikings【答案】 1—3 CAB第二步 细读——把控文章关键信息细读P8教材课文,判断正T误F1.TheVikingswerethefirstEuropeanstoreachAmerica. 2.In982ADtherewereabout1000VikingslivinginIceland. 3.EricreachedEnglandanddiscoveredthatpeoplecouldliveintheplacewherehelanded. 4.AmancalledBiarnisetsailfromIcelandinsearchofEricsparty. 5.LeiffollowedBiarnisdirectionsandsailedtowhatisbelievedtobethecoastofpresentdayCanada. 【答案】 1-5 TFFTT第三步 精读——能力升华 接轨高考精读P8教材课文,在空白处填入1个适当的单词或括号内单词的正确形式TheVikingswereagroupofpeople
1.whoseancestorscamefromScandinavia.TheycontrolledtheseasandcoastsofNorthernEuropeforalongtime.In982AD,aman
2.calledcallErictheRed,whowasforcedtoleaveIceland
3.becausehehadmittedamurderandgotintotrouble,decidedtosetsailfurtherwest.HereachedGreenlandanddiscoveredthatpeoplecouldliveintheplace
4.wherehelanded.HereturnedandpersuadedsomepeopletogobackwithhimtoGreenland.Whenhesetsailonceagain,only14of25shipsmade
5.ittoGreenland.LateramancalledBiarnisetsailfromIcelandinsearch
6.ofEricsparty.Unfortunately,he
7.wasblownblowoffcourseandfoundhimselfin
8.anunknownland,fromwherehe
9.eventuallyeventualreachedGreenland.Thesestorieswerewrittendowncenturies
10.laterlateinNorwayandIceland.TheyarethefirstrecordswehaveofEuropeanssailingtotheAmericas.。