module 5 introduction & reading and vocabulary（ⅰ）

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1、Module5ALessoninaLabIntroduction&ReadingandVocabulary（Ⅰ）1.Learnsomenewwordsandphrasesaboutscience.2.Learnsomeknowledgeaboutscience.3.Toimprovestudents’readingskills.4.Learntowriteasciencereport.What’sthis？beaker&glassrodtongsmicroscopelabDoyouknowthe

2、irnames?alcoholburner酒精灯beaker烧杯dissolvebalanceBunsenburnertesttube煤气喷灯（本生灯）坩埚试管天平crucibleGivethefollowingthingstheircorrectnames1.Crucible2.Beaker3.Achoholburner4.Testtube5.Tongs6.Nail7.Glassrod坩埚烧杯酒精灯试管小钳子钉子玻璃棒solid/liquid/gasWhatarethethreestates

3、ofmatter?Putthesewordsintothreegroups:air，glass,iron,metal,oil,oxygen,salt,steamsteel,water1.Gas:2.Solid:3.Liquid:air,oxygen,steamglass,iron,metal,salt,steeloil,waterPutwordsintherightplace.naturalman-madebothelectricityironsomemetalsairsteelsomemeta

4、lsglasselectricitysomemetalsWhichoftheabovearenatural?Whichareman-made?Whichcanbeboth?electricityironmetalsteelairglassLead-in:MatchnamesofmetalstopicturesTask:Saysomethingaboutthesemetals.potassiumsodiumcalciummagnesiumaluminiumzincironcopperListent

5、othepassageandchoosethebesttitleforit.TheDifferentUsesofMetalsTheReactionofMetalsTheReactionofMetalswithOxygenPassageAListeningReadthepassagequicklyandputthefollowingmetalsintherightorderaccordingtoPassageA.5——2——7——4——6——1——31.zinc2.sodium3.copper4.

6、magnesium5.potassium6.aluminium7.calciumFastreadingDecidewhetherthesestatementsaretrueorfalseaccordingtoPassageA.1.Differentmetalshavedifferentuses.2.Thereactionofmetalswithdifferentsubstancesisthesame.3.Magnesiumcanformanoxidewhenheatedinoxygen.4.Ir

7、onreactswithcoldwater.5.Copperreactsmostwhenheatedinoxygen.TFFFTPleasereadPassageAverycarefullytofindouttheanswerstothefollowingquestions.⒈Whichofthemetalsinthetablereactsthemostwithoxygenandwater?_____________________________⒉Whathappenswhenyouheatc

8、alciuminoxygen?_______________________Potassium,sodiumandcalcium.Itburnstoformanoxide.Carefulreading3.Whichmetalsreactwithsteam?______________________________⒋Doesironhaveasloworfastreactionwithsteam?____________________⒌Doescopperreactwithwater?____