学年高中英语Module5ALessoninaLab教师用书外研版Word下载.docx
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学年高中英语Module5ALessoninaLab教师用书外研版Word下载.docx
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5.Checkthelabelsonchemicalbottlestwicebeforeremovinganyofthechemicals.Takeonlyasmanychemicalsasyouneed.
6.Mostchemicalsinthelabareconsideredtobedangerous.Donottouch,taste,orsmellanychemicalsunlessspecificallyaskedtodoso.
7.Attheendofyourexperiment,cleaneverythingcarefullyandreturnyourequipmenttowhereyougotit.Washyourhandswithsoapandwaterafterperformingallexperiments.
WHATTOWEAR
1.Dressproperlyduringalabactivity.Longhairmustbetiedbackandshoesmustcompletelycoverthefeet.
2.Contactlensesshouldnotbeworninthelabunlessyouareallowedbyyourteacher.
3.Anytimechemicals,heat,orglasswareisused,studentswillwearlabgoggles.Nobodyshouldbreakthisrule!
ACCIDENTSANDINJURIES
1.Reportanyaccidentorinjurytotheteacherimmediately.
2.Ifachemicalshouldgetintoyoureye(s)orontoyourskin,gotoseeaschoolnurseimmediately.
1.handsonadj. 实际操作的
2.guidelinen.准则
3.proceduren.程序
4.firstaidkit急救包
5.fireextinguisher灭火器
6.labeln.标签
7.gogglesn.护目镜
1.Whatshouldyoudoattheendofanexperimentinthelaboratory?
________________________________________________________________
【答案】 Cleaneverythingcarefullyandreturntheequipmenttowhereitwas.Washhandswithsoapandwater.
2.Ifachemicalshouldgetintoyoureye(s),whatwouldyoudo?
【答案】 Reportittotheteacherandgotoseeaschoolnurseimmediately.
SectionⅠ Introduction&
VocabularyandSpeaking—Preparing
根据提示写出下列单词
1.expandvi. 膨胀
2.contractvi.收缩
3.substancen.物质
4.mixturen.混合物
5.electricityn.电
6.stagen.阶段;
时期
7.conclusionn.结论
8.aimn.目标;
目的
9.reactionn.反应
10.electricaladj.与电有关的;
用电的
11.equipmentn.设备;
装备
12.reactvi.(化学)反应
13.partialadj.部分的;
局部的
14.boilvt.煮;
煮沸
15.ordinaryadj.普通的;
平常的
看单词 学构词
动词+ment→名词,ment表示“行为,状态,过程,手段及其结果”。
常见的有:
achieve+ment→achievementn.功绩;
成就;
announce+ment→announcementn.通知;
通告;
punish+ment→punishmentn.惩罚;
state+ment→statementn.陈述;
声明;
treat+ment→treatmentn.对待;
治疗等。
根据提示补全下列短语
1.add...to...往……加入……
2.reactwith与……起(化学)反应
3.in_conclusion最后;
总之
4.put...inorder把……按顺序排列
5.keep...outof把……关在外面
6.thinkof想;
考虑
7.findout弄清楚;
查明
根据提示补全下列教材原句
1.Twothirds_oftheearth'
ssurfaceiswater.
地球表面的三分之二是水。
2.It_is_hard_to_think_ofaworldwithoutmetals.
很难想象一个没有金属的世界。
阅读P44-45教材课文,选择最佳答案
PassageA
1.Thefirstsentence“Itishardtothinkofaworldwithoutmetals.”willmakeusthink________.
A.metalsmakeuptheworld
B.metalsplayagreatlyimportantroleintheworld
C.therewouldbenoworldiftherewerenometals
D.itisdifficultforustoliveintheworldofmetals
2.Thetableinthepassageisarrangedinorderof________.
A.metalkinds
B.reactionactivities
C.valuesofmetal
D.thefirstlettersofthewords
3.Accordingtothetable,whichmetalismostsuitabletomakeourdailykitchenware(厨房)?
A.Zinc. B.Iron.
C.Copper.D.Magnesium.
PassageB
4.WhichisNOTtheapparatusthatisrequiredintheexperimentof“Ironindryair”?
A.Cottonwool.B.Oil.
C.Ironnails.D.Testtubeholder.
5.Whichisrequiredasoneoftheapparatusintheexperimentof“Ironinordinarywater”?
A.Oil.B.Cotton.
C.Bunsenburner.D.Testtubeholder.
6.Thepurposeofthesetwoexperimentsis________.
A.tofindouthowironreactswithwaterandair
B.tofindouthowimportantironis
C.tofindouthowtodotheexperimentofiron'
sreactionwithwaterandair
D.tofindouthowtokeepironrustless
【答案】 1-6 BBCBDD
阅读P44-45课文,在空白处填入适当的内容(1个单词)或括号内单词的正确形式
Metalsareveryimportantin1.theworld.Differentmetalshavedifferent2.uses(use).Forexample,steel3.is_used(use)incars,andironin4.electrical(electricity)equipment.Whenweusemetals,itisimportant5.to_know(know)theyreact6.withdifferentsubstances,forexample,waterandoxygen.The7.reaction(react)ofmetalswiththesesubstan
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