高中英语：Module5 A lesson in a labreading课件（外研版必修1）.ppt

alessoninalab module5 learningaims learnsomenewwordsandphrasesaboutscience2 learnsomeknowledgeaboutscience3 toimprovess readingskill4 learntowriteasciencereport 1 whatcanyouseeinthepicture 2 whatotherwordscanyouthinkofwhenyoulookatthepicture science scientificexperiment apparatusequipment bunsenburner testtube tubeholder tongsbalance cruciblebeaker烧杯 glassrod玻棒 watch say metal potassium钾 burnreactwithcoldwaterform newsubstance gw matchnamesofmetalstopictures potassium sodium calcium magnesium aluminium zinc iron copper 1 fast reading qs whatshouldweknowwhenweusemetals itisimportanttoknowhowtheyreactwithdifferentsubstances passagesa 2 hereisatablewiththemetalsthatreactmostatthetop andreactleastatthebottom 3 practice askandanswerinpairs whichmetalreactsthemostwithoxygenandwater whathappenswhenyouheatcalciuminoxygen whichmetalsreactwithsteam doesironhaveasloworfastreactionwithsteam doescopperreactwithwater potassium itburnstoformanoxide magnesium aluminium zinc slow no itdoesn t 1 forwhatpurposedoestheauthorshowthetable within10words 2 whichsentenceinpassageacanbereplacedbythefollowingone usingmetals weshouldknowhowthemetalschangewhenthey remixedwithothersubstances 3 translatethefollowingsentenceintochinesehereisatablewithmetalsthatreactmostatthetop andthemetalsthatreactleastatthebottom4 choosethebesttitleforthepassage athedifferentusesofmetalsbthereactionofmetalscthereactionofmetalswithoxygen 4 体验高考answerthequestionsaccordingtothepassagesa 1 forwhatpurposedoestheauthorshowthetable within10words toshowhowdifferentmetalsreactwithdifferentsubstances 2 whichsentenceinpassageacanbereplacedbythefollowingone usingmetals weshouldknowhowthemetalschangewhenthey remixedwithothersubstances whenweusemetals itisimportanttoknowhowtheyreactwithdifferentsubstances hereisatablewithmetalsthatreactmostatthetop andthemetalsthatreactleastatthebottom 这里有一个表格 反应强的金属在上面 反应弱的在下面 3 translatethefollowingsentenceintochinese 4 choosethebesttitleforthepassage thedifferentusesofmetalsthereactionofmetalsthereactionofmetalswithoxygen putthesewordsinthecorrectordertodescribethestagesofascientificexperiment conclusionaimresultmethod aim method result conclusion conclusion method result aim apparatus anexperimentreport1 2 3 1 2 3 4 5 aim apparatus method result conclusion passagebtask writeanexperimentreport canweputironnailsinwetair rust 1 scanning rightorwrong ironrustseasilyindryair tomakesurethere snoairinthewater youhavetoboilthewaterfor3minutes wedon tknowwhetherironrustsinordinarywater f t f 2 detailed reading 1 fillintheformonp45 2 jigsawreading fill act tofindoutif ironnails testtubes oil tubeholders cottonwool bunsenburner 3 half fill with add leave for afteraweek rust not rustin 1 put atthebottomof push downleave for 2 half fill with boil put add to keep outof leave for 3 jigsaw 线索 reading fill say 4 completethesentencesusingwhatwelearnt inthefirstpartoftheexperiment the isdry itshowsthatiron indryair inthesecondpart youmust thewaterto thatthereisnoairinit someoiltothewatercan theairoutofit itshowsthat don trustin water inthethirdpart thetubewithwater itshowsthattheyrustin water air doesn trust boil makesure adding keep nails air free half fill ordinary 5 discussion doyoulikedoingscientificexperiments whatshouldyoupayattentionto 注意 whenyouarecarryingoutanexperiment 做实验 inalab 6languagepoints reactwithsth 化学反应tosth 反应eg anacidcanreactwithabasetoformasalt howdidyourmotherreacttothenews 2 putsth inorder按顺序排列inorderof 按 的顺序排列inordertodosth 为了做某事atthetopof atthebottomof 3 makesureofsth thatclauseeg imadesureofhisarrival you dbettermakesurewhenandwherethemeetingwillbeheld 4 add to 把 加入 addto增加addup加起来addupto总计是 5 think短语小结 thinkaboutthinkoverthinkof as thinkoutthinkhighly muchofthinklightly littleof 考虑 仔细考虑 把 看作 想出来 想清楚 看重 轻视 andyou llhaveagoodidea thinkitoverb thinkoveritc thinkingofitd ifyouthinkaboutit 6 leave 1 他把衣服忘在操场上了 helefthisclothesontheplayground 2 wholeftthedoor 开 关 wholeftthelights 亮着 open closed on 3 leavethegirlwheresheis 4 justleavetheengine run running homework writeasimpleexperimentreportaboutpotassiumreactswithcoldwater tofind