Unit3 Task高二英语课件 牛津.ppt

Unit3TaskSkillsbuilding1:called“Chinesewhisper”Youwillbedividedintoseveralgroupsoften.Thefirststudentwillwhisperasentencetothesecondstudentandthenthesecondtothethirduntilthesentenceispassedtothelaststudentinthegroups.Onlytwominuteswillbegiventoyou.Thelaststudentineachgroupwillreporttheinformationtothewholeclass.Thegroupscomingupwiththecorrectanswerwin.Trytofindwhatmistakeseachgrouphasmadeandanalysewhatkindofmistakestheyare.Hereisthesentence:MrsSmith’shenslaidmanyeggslastyear.Listentotheconversationandunderlinetheplaceswhereyouthinkmistakesmightoccur.Step1:confirminginformationIsitthesameasnaturalfood?Listeningpractice:Answers:A:2.fatter—faster3.keep—don’thelpkeep4.moreexpensive—cheaper5.is^a—not6.betterthan—thesameas7.are^given—not8.cheaper—moreexpensive9.are^kept—not10.wouldnotpay—don’tmindpayingSkillsbuilding2:conductingadiscussionWhatwouldyousayifyouwanttoknowmyopinionsonthispicture?Pleasethinkofdifferentwaystoaskforopinionsandintroducenewideas.Step2:reportingbacktoasciencejournalGroupwork:1.SafetyofGMfood3.Tastecomparedwithnormalfood5.NeedforgovernmentcontrolSkillsbuilding3:writingaformalletterIamwritingtomake…Step3:writingaletteraboutGMfoodLanguagepoints1.costWeneedtocutouradvertisingcosts.v.[T]costcostcostly:adj.expensive:昂贵的带todoing的常用结构2.动词+宾语+介词to+动名词3.be+形容词+介词to+动名词3.majority:n.TheSocialistswonbyanarrow/largemajority.Sheconcludedthespeechbyremindingusofourresponsibility.5.urge:v.[IorT]NOTE:urge后的宾语从句中动词要用虚拟语气即（should）+动词原形。其它类似的词有：Areyouactivelyseekingjobs?7.practice:(1)n.[U]actionratherthanthoughtorideas:It'scommonpracticeintheStatestotipthehairdresser.我每天练习说英语.Thankyo