外研版高中英语学案选择性必修第四册精品课件 Unit 5 Section C.ppt

Unit5SectionCDevelopingideasWriting英语

内容索引语篇研读?文本脉络全明晰重难探究?能力素养全提升基础落实?必备知识全过关

基础落实?必备知识全过关

Ⅰ.重点单词必记写作词汇1.adv.此外;而且;不仅如此?2.n.物质?furthermoresubstance

识记阅读词汇1.shipwreckn.?2.coraln. ?3.millimetren. ?4.barreleyen. ?5.upwardsadv. ?6.trenchn. ?7.equivalentadj. ?8.stackv. ?9.notableadj. ?10.vesseln. ?失事的船;沉船珊瑚毫米管眼鱼向上,朝上海沟等同的;等值的;相当的(使)整齐地堆起;摞起显要的;显著的;值得注意的船;舰

串记拓展词汇1.archaeologicaladj.考古学的;考古的→n.考古学→n.考古学家?2.drillingn.钻探;勘探→v.钻孔,训练?archaeologyarchaeologistdrill

Ⅱ.重点短语1.起航?2. 按……速度;按……比率?3. 超出……的范围?4. 保持纪录?5.aswith?6.beequivalentto?7.openup ?setsailattherateofbeyondthereachofholdtherecord正如;与……一样等同于,相当于开辟

语篇研读?文本脉络全明晰

StepOne While-readingTask1SkimmingforthemainstructureHowdoestheauthorprovehisstatementsinthetext?Task2ReadingforthemainideaReadthetextquicklyandfindoutthemainideaofthetext.Bygivingexamplesandlistingfigures.Human’sexplorationdeepintothesea.

Task3Readthetextcarefullyandchoosethebestanswer.1.WhatcausedtheancientRomancityofNeapolistobeburiedunderwater?A.Atsunami.B.Theearthquakeruins.C.Extremecoldclimate.D.Thewar.答案A

2.Accordingtothebiologicaldiscoveries,whichofthefollowingisRIGHT?A.Mostoftheplanet’sfishlivedeepintotheocean.B.Creaturescan’tlivewithoutlight.C.Bone-whitecoralgrowsfastbelowtheocean’ssurface.D.Thereisnolifearoundthedeep-seavolcanicopenings.答案A

3.WhichoftheachievementsmakesChinaoneoftheworld’stopoceanexplorers?A.Thediscoveryof“fireice”.B.ThediscoveryoftheruinsofNeápolis.C.ThediscoveryoftheEsmeralda.D.China’svessel,Jiaolong,holdstherecordforthedeepestdivebyamannedsubmarine.答案D

4.What’stheauthor