高中英语 Unit 2 Working the land Period Two Learning about Language Using Language讲义 新人教版必修4-新人教版高二必修4英语教案VIP专享VIP免费

PeriodTwoLearningaboutLanguage&UsingLanguageⅠ.单词检测1.confusevt.使迷惑；使为难2.regretvt.遗憾；惋惜；n.遗憾；懊悔3.chemicaladj.化学的；关于化学的4.productionn.生产；制造producev.生产；n.产品，(尤指)农产品5.nutritionn.营养；滋养；食物6.mineraln.矿物；矿石7.discoveryn.发现；发觉discovervt.发现8.focusn.焦点；中心点；vt.集中；聚焦9.reducevt.减少；减缩10.rootn.根；根源11.skimvt.浏览；略读12.underlinevt.画底线标出；强调13.summaryn.总结；摘要；概要14.commentn.评论；议论；vi.&vt.表达意见；作出评论Ⅱ.短语检测1.forsale出售，待售2.inlargeamounts大量的3.findout找出，发现4.tryout试验；尝试5.buildup逐渐增强；建立；开发6.leadto导致；造成(后果)7.focuson集中(注意力、精力等)于8.keep...freefrom/of使……免受(影响、伤害等)；使……不含(有害物)Ⅰ.阅读课文，匹配各段落的大意Para.1(C)A.Problemscausedbychemicalfertilizers.Para.2(A)B.Farmersandcustomersturntoorganicfarming.Para.3(B)C.Longtermuseofchemicalfertilizerscancausedamagetothelandandpeople’s1health.Para.4(D)D.Othermethodstokeepthesoilfertile.Ⅱ.课文阅读理解1.Fromthepassage，wecanseeorganicfarmersarethosewho.A.growcropswithchemicalfertilizersB.growcropswithnaturalfertilizersC.produceorganicfertilizersD.carefortheenvironment答案B2.Fromthefourthparagraph，weknowthat.A.it’snotgoodtoplantgrassbetweencropsB.peanutsusethesurfaceofsoilC.peasandsoybeansshouldbegrowntogetherwithcornandwheatD.vegetablesthatputdowndeeprootsareharmfultothesoil答案B3.sothatthesoilmaynotgetexhausted.A.FarmersgrowthesamecropsyearafteryearB.FarmersusenaturalfertilizersC.FarmerschangecropseveryfewyearsD.Farmersusechemicalfertilizers答案C4.Howmanywaysdotheorganicfarmershavetokeeptheirsoilfertileandhealthy?A.3.B.4.C.5.D.6.答案B1.confuse[语境感悟](1)(教材P13)Itisimportanttoexplainthisagainorwewillconfusethestudents.重新解释一下很重要，否则我们会让学生感到困惑。(2)Iconfusedherwithhersisterbecausetheyaresoalike.我把她和她妹妹弄混了，因为她们长得太像了。(3)TheyaskedmesomanyconfusingquestionsthatIgotconfused.他们问了我如此多令人迷惑的问题以至于我都迷惑了。[归纳拓展](1)confusevt.使迷惑；使为难confuseAwith/andB把A与B混淆2(2)confusedadj.(人)不知所措的；困惑的beconfusedabout...对……感到困惑(3)confusingadj.(事/物)令人困惑的；难懂的[即时跟踪](1)单句语法填空①Reviewimportentpointsinclassaswellaspointsyouremainconfused(confuse)about.②Iwouldoftengetconfused(confuse)whenIcameacrossnewwordswithasimilarspelling.Forexample，Ionceconfusedtheword“weather”with/and“whether”.③Hiswritingissoconfusing(confuse)thatitisdifficulttomakeout.(2)单句改错Theywereaboutthepresentsituation.2.regret[语境感悟](1)(教材P13)Hisfathersaysthathehasneverregrettedsendinghissontostudyabroad.他爸爸说他从不后悔送他的儿子出国学习。(2)IregrettosaythatIamunabletohelpyou.很抱歉，我爱莫能助。(3)Muchtomyregret，Ididn’tgowiththem.非常遗憾，我没有同他们一起去。(4)Werefusedtheirhelpwithregret.我们遗憾地拒绝了他们的帮助。[归纳拓展]regretvt.遗憾；后悔；n.遗憾；懊悔regrettodosth.遗憾将要做某事regretdoingsth.＝regrethavingdonesth.后悔做了某事muchtoone’sregret深感遗憾withregret遗憾地[即时跟踪](1)Iregretselling/havingsold(sell)thehouse；nowIhavetorentone.(2)Iregrettotell(tell)youthatJohnhasbeenfired.(3)Tomygreatregret，wehavenotimelefttodiscusstheproblem.3.reduce[语境感悟](1)(教材P14)Ahealthysoilreducesdiseaseandhelpscropsgrowstrongandhealthy.肥沃的土壤减少了病虫害并且有助于农作物的茁壮成长。(2)Itwasfoggysothedriverhadtored...