高二英语 Unit 4 the sixth period(16) 新人教

Unit4Globalwarming编辑pptUnit4Thesixthperiod编辑ppt

Teachingmethods

situationalteachingmethod;cooperativelearningmethod;programmedteachingmethod;task-basedandassessmentteachingmethods.编辑pptTeachingaimsanddemands一、topic:Globalwarming;pollution;theimportanceofprotectingtheearth二、vocabulary三、functions:①Agreementanddisagreement②Blameandcomplaint四、grammar:Theuseof‘it’编辑pptArrangementofteachingthefirstperiod:warmingupthesecondperiod:languagepointsofreadingthethirdperiod:readingthefourthperiod:learningaboutlanguageandlanguagepointsofusinglanguagethefifthperiod:usinglanguagethesixthperiod:grammartheseventhperiod:exercises编辑ppt1.CheckupDailyExercises编辑ppt(II)It的用法及强调句型

编辑ppt性质功能例句代词用作人称代词，代替上文提到的人或事物。—Whoisit?—It’sme.You'vehelpedmealot;I'llneverforgetit.编辑ppt性质功能例句代词用以代替指示代词this或that。—What’sthis?—It’sacomputer．—Whosebookisthat?—It'shers．编辑ppt性质功能例句代词表示时间、天气、距离、价钱等。It’stimeforlunch．It’sraininghard．It’stwomilesfromtheschooltoourhome．编辑ppt引导词作形式主语,代替由不定式、动名词或从句等表示的真正主语。Itiseasytobuyanewradio.Itisnousetellinghimthat.Itdoesn'tmatterwhethershecomesornot.

编辑ppt引导词作形式宾语,代替由不定式、动名词或从句等表示的真正宾语。Ifeelitmydutytohelphim.Wethoughtitnousedoingthat.I’vemadeitclearthatnobodyisallowedtosmokehere.编辑ppt引导词表示强调,其结构是:Itis/was+强调部分+that+原句剩余部分。此结构只限于强调状语、主语和宾语。注意：①如果强调的是人,其后用that或who均可;②如果强调的是物、时间或地点等状语,其后只能用that不用where、when、why。编辑ppt引导词IsawTomyesterdayhere.①ItwasIthat/whosawTomyesterdayhere．②ItwasTomthat/whoIsawyesterdayhere．③ItwasyesterdaythatIsawTomhere．④ItwasherethatIsawTomyesterday．编辑ppt引导词注意:若原句是not…until句型,在强调until部分时,要把否定形式放入被强调部分。例如:Hedidn’tleaveuntillreturned.=ItwasnotuntilIreturnedthatheleft．编辑ppt易与强调句型*若强调谓语,则用do/does/did+动词原形,常译为“的确”“一定”等,该结构只能用于陈述句或祈使句中。引导的强调句与其它从句的区别在于：Dobepatient!(一定要耐心点)HedoeswanttolearnEnglishwell.(他的确想学好英语。)ItwasintheplacethatIwasborn.(强调句)ItwastheplacewhereIwasborn.(定语从句)编辑ppt混淆的其它从句①强调句型中前后时态应一致;②被强调的部分为主语、宾语和状语,若把itis／was和that／who去掉,剩下的词语能重新组成正确的句子,而且不缺成分,否则就是其它从句。Itwasin1945thatWorldWarIIended.(强调句)Itwas1945whenWorldWarIIended.(定语从句)③ItwasalongtimesinceImetyoulast.(时间状语)Itistimethatyouwenttobed.(定语从句)编辑ppt口诀：代词it本意它,既可指这又指那;时间天气均可指,谈到距离也用它;假主假宾均可做,强调句型跟that。编辑ppt1.Itwasthisvillage___Iwasbought.A.whereB.thatC.onwhichD.which2.Itwasinthisvillage___Iwasboughtup.A.whereB.thatC.onwhichD.which编辑ppt3.Canitbeinthedrawer___youputyourpassport?A.whereB.inwhichC.thereD.that4.ItwasJuly1,1997___sawthereturnofHongKongtothemotherland.A.thatB.whenC.whichD.inwhich编辑ppt5.Itistwoyears__Ijoinedthearmy.A.beforeB.sinceC.thatD.after6.Itwastwoyears___Ijoinedthearmy.A.beforeB.sinceC.thatD.after编辑ppt7.---Wasitunderthetree___youwereawaytalkingtoafriend?---Sure.ButwhenIgotbackthere,thebikewasgone.A.thatB.whereC.whichD.while8.---Whydon’twetakealittlebreak?---Didn’twejusthave____?A.itB.thatC.oneD.this编辑ppt9.Itwasnotuntil1920____regularradiobroadcastbegan.A.whileB.whichC.thatD.since10.___isthefactthatEnglishisbeingacceptedasaninternationallanguage.A.ThereB.ThisC.ThatD.It编辑ppt11.Itwasabout600yearsago___firstclockwithafaceandanhourhandwasmade.A.thatB.untilC.beforeD.when12.Ihate____whenpeopletalkwiththeirmouthsfull.A.itB.thatC.theseD.them编辑ppt13.ItwasonlywhenIrereadhispoemsrecently____Ibegantoappreciatetheirbeauty.A.untilB.thatC.thenD.so14.Itistheabilitytodothejob____mattersnotwhereyoucomefromorwhatyouare.A.oneB.thatC.whatD.it编辑ppt15.TheParkersboughtafewhousebut__willneedalotofworkbeforetheycanmovein.A.theyB.itC.oneD.which16.____noneedforustodiscusstheproblemagainsinceithasalreadybeensettled.A.IthasB.TherehasC.ItisD.Thereis编辑ppt17.Wasitin1969__theAmericanastronautsucceeded___landingonthemoon.A.when;onB.that;onC.when;inD.that;in18.Was___thatIsawlastnightattheconcert?A.ityouB.notyouC.youD.thatyourself编辑ppt19.____wasin1979___Igraduatedfromtheuniversity.A.That;thatB.It;thatC.That;whenD.It;when20.Whatapitymynewcomputerdoesn’twork!____mustbesomethingwrongwithit.A.ItB.ThereC.ThisD.That编辑ppt21.Ilike____intheautumnwhentheweatherisclearandbright.A.thisB.thatC.itD.one22.Someoneisknockingatthedoor,butwhocan___be?A.oneB.heC.sheD.it编辑ppt23.Aknockonthedoormadehimlookup.But___wasonlythemanager.A.thisB.thatC.sheD.it24.Someoneisringingthedoorbell.Goandsee____.A.whoisheB.whoheisC.whoisitD.whoitis编辑ppt25.Is___necessarytocompletethedesignbeforeNationalDay?A.thisB.thatC.itD.he26.Does___matterifhecan’tfinishthejobontime?A.thisB.thatC.heD.it编辑ppt27.Itworriedherabit___herhairwasturninggrey.A.whileB.thatC.ifD.for28.Theyhavemade__arule__intheroom.A.this;nottosmokeB.it;smokingC.it;tonotsmokeD.it;nottosmoke编辑pptMakefoursentenceswith"it"foremphasis.Homework编辑ppt编辑ppt9、静夜四无邻，荒居旧业贫。。2022/12/212022/12/21Wednesday,December21,202210、雨中黄叶树，灯下白头人。。2022/12/212022/12/212022/12/2112/21/20226:32:25PM11、以我独沈久，愧君相见频。。2022/12/212022/12/212022/12/21Dec-2221-Dec-2212、故人江海别，几度隔山川。。2022/12/212022/12/212022/12/21Wednesday,December21,202213、乍见翻疑梦，相悲各问年。。2022/12/212022/12/212022/12/212022/12/2112/21/202214、他乡生白发，旧国见青山。。21十二月20222022/12/212022/12/212022/12/2115、比不了得就不比，得不到的就不要。。。十二月222022/12/212022/12/212022/12/2112/21/202216、行动出成果，工作出财富。。2022/12/212022/12/2121December202217、做前，能够环视四周；做时，你只能或者最好沿着以脚为起点的射线向前。。2022/12/212022/12/212022/12/212022/12/219、没有失败，只有暂时停止成功！。2022/12/212022/12/21Wednesday,December21,202210、很多事情努力了未必有结果，但是不努力却什么改变也没有。。2022/12/212022/12/212022/12/2112/21/20226:32:25PM11、成功就是日复一日那一点点小小努力的积累。。2022/12/212022/12/212022/12/21Dec-2221-Dec-2212、世间成事，不求其绝对圆满，留一份不足，可得无限完美。。2022/12/212022/12/212022/12/21Wednesday,December21,202213、不知香积寺，数里入云峰。。2022/12/212022/12/212022/12/212022/12/2112/21/202214、意志坚强的人能把世界放在手中像泥块一样任意揉捏。21十二月20222022/12/212022/12/212022/12/2115、楚塞三湘接，荆门九派通。。。十二月222022/12/212022/12/212022/12/2112/21/202216、少年十五二十时，步行夺得胡马骑。。2022/12/212022/12/2121December202217、空山新雨后，天气晚来秋。。2022/12/212022/