人教版高中英语选择性必修第二册精品课件 Unit 1 Science and Scientists Section Ⅲ Using Language,Assessing Your Progress Video Time.ppt

*同义句转换⑦Heisinchargeofthenewspapersadvertisementsection.→Thenewspapersadvertisementsection.→Thenewspapersadvertisementsection?.isinthechargeofhimisinhischarge3.BecausemuchofthetechnologybehindtheShenzhouspacecraftcanalsobetracedbacktoQian’sresearch,Qianearnedthenameof“thefatherofChina’saerospace”.(page8)由于“神舟”系列宇宙飞船的大部分技术也可追溯到钱学森的研究,因此钱学森被誉为“中国航天之父”。★tracevt.追溯;追踪;查出n.痕迹;遗迹;踪迹ThestyleofthesepaintingscanbetracedbacktotheMiddleAges.这些绘画的风格可以追溯到中世纪。BobsbooktraceshisflyingcareerwiththeRAF.鲍勃的书追溯了他在皇家空军的飞行生涯。Itsexcitingtodiscovertracesofearliercivilisations.发现更早的文明遗迹,真令人兴奋。Theshiphadvanishedwithout(a)trace.那艘船消失得无影无踪。【合作探究】说一说·勤归纳tracesth(back)to追溯到disappearwithout(a)trace消失得无影无踪【即学即用】完成句子①警方正在设法追踪一辆白色卡车。Thepolicearetryingto.?②警方有哪些信誉好的足球投注网站了那一地区,但未发现越狱逃犯的任何踪迹。Policesearchedthatareabutfoundtheescapedprisoners.?traceawhitetrucknotraceof4.However,whatmighthavemadehimsuchanoutstandingandcreativescientistwasprobablyhisstronginterestinotherthings,suchasmusicanddrawing.(page8)然而,他之所以能成为一名如此杰出、富有创造力的科学家,可能是因为他对音乐、绘画等其他事物的浓厚兴趣。★outstandingadj.优秀的;杰出的;明显的Theboywhowonthescholarshipwasaquiteoutstandingstudent.那个获得奖学金的男孩是个相当杰出的学生。Heisanoutstandingathleteanddeservedtowin.他是一位杰出的运动员,他理应获胜。【合作探究】记一记·长知识standout突出;显眼Thepatternclearlystandsoutamongmanydesigns.这个图案明显在众多设计图样中脱颖而出。【即学即用】同义句转换①TwothingswereoutstandinginthecreationoftheEnglishsystemofcanals.→TwothingsinthecreationoftheEnglishsystemofcanals.?stoodout完成句子②如果有机会,约翰也许已成为一位杰出的画家了。Giventhechance,Johnmighthavebecome.?③面对危险,他展示出了非凡的勇气。Facedwithdanger,heshowed.?anoutstandingpainteroutstandingco