外研版高中英语必修1 module 5《a lesson in a lab》（period 2）word学案

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1、Period2:Reading学习目标：1.了解阅读中的两个实验的情况，提高快速获取信息的能力2.培养科学的精神和创新的能力3.掌握相关新词汇，学会小数和分数的表达方法学习重点：了解阅读中的两个实验的情况，提高快速获取信息的能力学习难点：掌握相关新词汇，学会小数和分数的表达方法课前预习使用说明与学法指导：1.了解背景知识加深对文章的理解2.15分钟之内完成教材助读：高考满分作文欣赏MyApproachtoDifficultiesinLearningAshighschoolstudents，weruni

2、ntoonedifficultyafteranotherintheprocessoflearning.Everyonehastheirownwaytodealwiththem.HereIwouldliketosharemine.WhenIamfacedwithadifficulty，IusuallychoosetorefertorelevantlearningmaterialsorWebpages.Inthisway，Icannotonlyworkitoutbutalsoimprovemyabilit

3、ytoovercomeproblemsallbymyself.However，whenitissomethingbeyondmycompetence，Iturntomyclassmatesorteachersforhelp.SometimesIalsoaskmyparentsforadvice.AsaresultIhavemadesteadyprogressinmystudies.预习自测：课文原句欣赏：1．thinkofaworldwithoutmetals.很难想像一个没有金属的世界。2．youa

4、re，you’llbe.你靠得越近，看到的就越多。3．I’mbecominginphysics，andhavedecidedthatIwanttostudyitatuniversity.我对物理越来越感兴趣，已决定在大学学物理。我的疑问：______________________________________________________________________________________________________________________________________

5、____课内探究质疑探究：PleasefillineachblankwithinthreewordsafterreadingthetextonPage45___1___Tofindoutifironrustsindryair,air-freewaterandordinarywaterApparatus3cleanironnails;testtubes;___2_;cottonwool;oil;BunsenburnerSituation__3_____4____ConclusionIronindryai

6、rPutsomeironnails__5__ofatesttubePushsome_6___downthetubeLeavethetubeforoneweekThenailshavenotrustedIrondoesnotrustindryairIroninair-freewaterHalf-fillatesttubewithwaterBoilthewaterforthreeminutesto___7___thereisnoairinthewaterPut_8__cleannailsinthewate

7、rAdd_9__tothewatertokeepairoutofthewaterLeavethetubeforoneweek.ThenailsdonotrustIrondoesnotrustinair-freewaterIroninordinarywaterHalf-fillatesttubewithwaterandaddtwoorthree_10____LeavethetubeforoneweekThenailsrustIronrustsinordinarywater当堂检测：Readthepass

8、ageA&Bcarefullyandanswerthefollowingquestion.1.WhichisthebesttitleforthepassageA?A.TheDifferentusesofMetalsB.TheReactionofMetalsC.TheReactionofMetalswithWaterD.TheReactionofMetalswithOxygen2.AccordingtoPassageA,weknowthatisoftenu