BOOKIPeriodⅠModule5ALessoninaLabOct一、Introduction
Wordsaboutgeneralscience
Translatethefollowing:1
自然的,天然的17
1,2,3,(P41)二、VocabularyandSpeaking
Languagestudy1
(1)十二(一打)(2)二十(3)百(4)千(5)百万(6)十亿(7)dozensof(8)scoresof(9)hundredsof(10)thousandsof(11)millionsof2
分数:1/34/5aquarter3/4三、ReadingandVocabularyReadingcomprehensionⅠ
ListentopassageAandfillintheblanks
Itishardtoaworldwithoutmetals
Differentmetalshavedifferentuses,,steelisusedincars,andironelectricalequipment
Whenweusemetals,itisimportanttoknowhowtheywithdifferent,forexample,waterandoxygen
TheofmetalscanbeHereisatablewithmetalsthatreactmost,andthemetalsthatreactleast
ReadpassageBandfillintheblanks1
PassageBshowsus2
ThefirstpartofpassageBmainlytellsus3
Thetex