英语阅读二考前指导要点

《英语阅读二考前指导要点》由会员上传分享，免费在线阅读，更多相关内容在工程资料-天天文库。

1、曲済冒国皈英语IROCCVmniRNATYOMALCIMLMM第一单元《动物的教育问题》99年己考过，因此以词汇为主，重点在练习Vocabulary题。第二单元《廉价货》以词汇为主，重点在练习Vocabulary题。第三单元《血液检查》以词汇、课文段落以及课后回答问题为主，重点在练习Vocabulary和Question题。一、本单元划分为四个部分：I:Whatarcbloodtestsfor?(Paras1)II:Bloodisavitalpartofyourbody?(Paras2—4)III:Functi

2、onsofbloodtests.(Paras5—12)IV:Bloodtestsarenecessarytokeepyourselfhealth.(Paras13)二、冋答问题Question：1•Whydoestheauthorsaythatyourbloodisavitalpartofyourbody?Answer:Because:1)Bloodpicksupoxygeninyourlungsandcarriesittoyourcells,whichusetheoxygentoproducecncrgy.2

3、)Bloodcarrieswastesawayfromyourcells.3)Bloodcarrieswhitebloodcellsanddisease-fightingchemicalscalledantibodiestoplaceswhereforeigninvaderssuchasbacteriaandvirusesarecausinginfections.4)Bloodcarriesfoodfromyourstomachandsmallintestinetoallpartsofyourbody.2.Wh

4、atistheuseofwhitecellsandantibodies?Theuseofwhitecellsandantibodiesistogobbleuptheinvadersandknockthemout.3.Whatisthefirststeptofindoutthebloodtype?Thefirststeptofindoutyourbloodtypeisthatthedoctorsendsyourbloodtolaboratory.Thereyourredcellsareseparatedfromt

5、heotherpartsofyourblood.4.Howcanthetechnicianfigureoutyourbloodtype?Thetechnicianmixesyourredbloodcellswithtwokindsofbloodserum.Onecontainsanti-Aantibodies,theothercontainsanti-Bantibodies.Byfindingwhichmixturecanmaketheredcellsclumptogether,hecanfigureoutth

6、ebloodtype.5.WhatisCBCusedfor?第五单元《其它行星上冇生命吗？当然冇!》以词汇、课文段落以及课后回答问题为主，璽点在练习Vocabulary和Question题。一、本单元划分为三个部分：1•Theimportanceofspacestations.2.Explorations.3.Whethertherearcotherinhabitedplanets.二、回答问题Question：1.Whyisitimportanttohavescientificstationsinspace?

7、Orbitalstationsareusedtoprovideidealconditionsforobservingstarsobjectsinspace・2.Whydoestheauthorsaythatnonewgalaxyarethoughttoexist?Becausenearlyallthegalaxieswerebornatthesametime,whentheuniversewasconstituted15billion(light)yearsago.3.Accordingtotheauthorw

8、hatkindofconditionisneededtoobservethebirthofstars?Toobservethebirthofagalaxythathappenedsolongago,1)youhavetoseeaverylongway.2)youneedtohaveorbitalstationstoprovideidealconditionstoobserve・4.Ex