仁爱英语九年级上册Unit1Topic3Sect课件

Unit1TheChangingWorld

Topic3Theworldhaschangedforthebetter.

SectionA

Unit1TheChangingWorld

ToU1T2知识点考试预测分数的表达2/3twothirds数词23672so引导的句型-----IhavemadegreatprogressinEnglish.-----SohaveI———IhaveneverbeentoBeijing.————NeitherhaveIU1T2知识点考试预测分数的表达2/3populationWhat’sthepopulationof---?have/hasapopulationof----WhatwasthepopulationofChinain2010?Itwasabout----.population4现在分词或过去分词做定语The_____populationhascausedmanyseriousproblems.A.increase B.increased C.increasing D.increases5that或those代替前面的词6already,yet的用法4现在分词或过去分词做定语The_____populahavetroubleindoingsth.havedifficultiesindoingsth.haveproblemsindoingsth.havetroublewithsth.havetroubleindoingsth.Ⅰ.thanksfor=thankyoufor

“为……谢”强调谢的原因。

如：

①Thanksforlendingmeyourumbrella.谢谢你借给我雨伞。

②Thankyouforyourdictionary.

谢谢你的字典。3Thanksforyourhelp.4Thanksforinvitingme.

Ⅰ.thanksfor=thankyouforⅡ.thanksto

“多亏了……”；“由于……的帮助”相当于becauseof…或withthehelpof…,在此短语中，to是一个介词，后接名词或代词。

如：

①Thankstothedoctor,Iamwellagain.多亏这位医生，我身体又康复了。

②Thankstoourteachers,weallpassedtheexam.多亏了老师的帮助，我们都及格了。

③Thankstoyourhelp,Ifinishtheworkontime.多亏了你的帮助，我才能按时完成工作。

Ⅱ.thanksto

“多亏了……”；“由于……的帮助---Haveyou_____beentoBeijing?---Yes,Ihave.Ihave_____comeback.---No,Ihaven’t.Ihave_____beenthere.2.---HowlonghaveyoubeeninBeijing?

---Ihavebeentherethere

twoweeks.---Ihavebeenthere________lastweek.everjustneverforsince---Haveyou_____beentoBeiji街道，大块block艺术家artist游客visitor学期term行业，工业industry化学，化学物质chemistry街道，大块block艺术家artist游客visitor学期街道，大块block艺术家artist游客visitor学期term行业，工业industry化学，化学物质chemistry街道，大块block艺术家artist游客visitor学期WhocandescribeBeijing?Inthepast

Nowadays

WhocandescribeBeijing?InthNewYorkWhattookplaceinNewYork?NewYorkWhattookplaceinNewNewYork,AmericaNewYork,America1bListento1aandtickwhatwasmentionedaboutNewYork.

Inthepast

terribletrafficdirtystreetsunfriendlypeopledangeroustolivelessshoppingcentersNowadaysbeautifulparkscleanandfreshairhugemarketsfamousmuseumsgoodschoolsexcellentrestaurants1bListento1aandtickwhat1aListen,lookandsay1aListen,lookandsayAsamatteroffact/Infact,Lucyisgoodatdancing.Asamatteroffact/Infact,Iamstrong.asamatteroffact=infactAsamatteroffact/Infact,placetolivesomethingtoeatsomethingtodrinkbookstoreadbabytolookafter不定式todo作定语placetolivesomethingtoeats1.在电话上谈话2.一直住在…3.一段长时间4.习惯于做某事

5.事实上6.来拜访一下，来参观

talkonthephonehavebeeninforalongtime

be(get)usedtodoing

infact=asamatteroffact

comeforavisit

1.在电话上谈话2Listentothepassageandfillintheblankswiththecorrectformsofthegivenwordsorphrases.

BroadwayisastreetinNewYork.Ithasbeenthere____1811.It________bedirty.Butit____________sincethe1920s.TheareanearTimesSquareisthehomeofBroadwaytheaters.Therehavebeenmanyfamous______alongthestreetformanyyears.Alotof

artistsperformplays,concertsandoperasthere.Everyyear

millionsof

visitorscometoenjoythe________musicanddanceonBroadway.______________,BroadwaystandsfortheAmericantheatreindustry.sinceusedtotheaterswonderfulAsamatteroffact

hasimprovedn.艺术家n.参观者n.产业，工业theaterusedtoimprovewonderfulasamatteroffactsincen.艺术家n.艺术家n.艺术家n.艺术家n.艺术家n.艺术家n.艺术家n.艺术家n.艺术家n.艺术家n.艺术家n.艺术家n.艺术家n.艺术家n.艺术家n.产业，工业n.产业，工业n.参观者n.参观者2Listentothepassageandfi1cWorkinpairsanddescribeNewYorktoyourpartnerbasedon1b.Youmaystartlikethis:

A:HowmuchdoyouknowaboutthetrafficinNewYork?B:Iheardthatthetraffictherewasterrible.Doyouhaveanyideasaboutthestreetsthere?A:…1cWorkinpairsanddescribeCompletethesentenceswithsinceorfor.1.YouhavebeeninNewYork_____alongtime.2.Thecityhasimprovedalot_____Icamehereafewyearsago.forsinceforsinceYouhavebeeninNewYorkforalongtime.foralongtimecametoNewYorkpresentpastsb.have/hasbeenin...某人一直在……YouhavebeeninNewYorkfore.g.Ihavebeeninthenewschoolforaweek.foraweeklastweekpresentpastfor+时间段e.g.Ihavebeeninthenewsc...,butthecityhasimprovedalotsinceIcamehereafewyearsago.sinceIcamehereafewyearsagocameherepresentpastsince+从句（从句谓语动词用过去式）...,butthecityhasimprovede.g.Sheworksintheschoolsince1995.since1995livedpresentpastsince+时间点e.g.Sheworksintheschoolse.g.HehaswaitedforTomsincetwohoursago.sincetwohoursago8:00presentpastsince+时间段+ago10:00e.g.HehaswaitedforTomsinIhaveworkedintheschoolfor

threeyears.=Ihaveworkedintheschoolsince

threeyearsago.=Ihaveworkedintheschoolsince

2011.=Ihaveworkedheresince

Icametotheschool.for+时间段since+时间段+agosince+时间点since+从句Ihaveworkedintheschoolfo3Lookcarefullyandthinkaboutthedifferencesbetweensinceandforin1a.Thencompletethesentenceswithsinceorforandlistenandcheck.1.IhavelivedinBeijing______threeyears.______2011.2.HehaswaitedforTom______twohoursago.______twohours.3.Wehavelearnedchemistry___onemonth.____thenewterm

began.forforforsincesincesince

n.化学n.学期3LookcarefullyandthinkaboFillintheblankswith

foror

since.1.Hisfatherhasbeendead______hewastenyearsold.2.Michaelhasbeenawayfromthearmy______sixyears.3.HehasbeeninChongqing_______2003.4.Mybrotherhashadacar______twomonths.5.Tomhaskeptabook______5:00a.m.sinceforsinceforsinceFillintheblankswithfororLearnbyyourselvesHowdoyoulike(doing)sth.?=Whatdoyouthinkof…?“你认为…怎么样？Eg:HowdoyouliketheweatherinBeijing?=WhatdoyouthinkoftheweatherinBeijing?2.get/beusedto(doing)

sth习惯于做某事，可用于多种时态

usedtodosth.过去常常做某事，只用于过去时态3.awonderfulplacetolive一个居住的好地方aroomtolivein

一间居住的房间agoodfriendtotalkwith

一个聊天的好朋友4.asamatteroffact/infact实际上，其实5.come/goforavisit来（去）访问，visit为名词onavisit逗留；avisitto…去某地访问eg:We’rejusthereonashortvisit.我们只在这儿短期逗留。LearnbyyourselvesHowdoyou6.standfor“代表”

eg:“U.S.”standsfortheUnitedStates.7.for+一段时间；since+过去的某个时间点/一般过去时的句子；Since+一段时间+agoeg:WehavelearnedEnglishforabouttwoyears/since2013.

我们大约学了两年英语了/我们从2013年就学英语了。Theyhaveknowneachothersincefiveyearsago.他们已经认识5年了。

Hehasn’teatenanythingsincebreakfast.早餐后他还没有吃任何东西。8.Therehave/hasbeen...某地已经有…Therewillbe...某地将会有6.standfor“代表”millionsof用法：

在英语中hundred,thousand,million,billion等词，当其前面有数词时，它们不加“s”使用，其后也不用介词of.直接跟可数名词的复数形式。如：fivemillionpeople五百万人当表达不确定数字时，在它们后面加上“s”再加介词of使用。后接可数名词的复数形式，表示“数百”“数千”“数百万”“数十亿”。如：

millionsofpeople数百万人millionsof用法：4Workingroupsandtalkabouttheplaceyoulive.Comparetoday’ssituationwiththatofthepast.Thefollowingdialogsmayhelpyou.

A:Ihavebeenin…for/since…B:Howdoyoulikelivingthere?

A:Itis…/Verygood./Ireally…B:Wasthelocaltrafficterrible/good/…?

A:Yes./No,itwas…/usedtobe…inthepast,andnowitis…B:…4WorkingroupsandtalkaboLet'smakeareport.likethis:Ihavebeenin…for/since…Itis…Ireallylikelivingthere.Itusedtobe…inthepast,andnowitis…Let'smakeareport.likethSummary:Welearn:Wecan:1.Somewords:

block,artist,visitor,industry,chemistry,term2.Somephrases:

asamatteroffact,millionsof3.Somesentences:

1.Youwillgetusedtoitverysoonifyoucome.

2.

Asamatteroffact,it’sawonderfulplacetolive.

3.Youmustcomeforavisit.

4.ThenyoucanseeNewYorkyourself.UsethePresentPerfectTensewithfor

andsince.1.YouhavebeeninNewYorkforalongtime.2.ThecityhasimprovedalotsinceIcamehereafewyearsago.

Summary:Welearn:Wecan:1.Som自学检测：根据句意及首字母提示补全单词。1.Theoldwomanusuallywalksapetdogaroundtheb_______aftersupper.2.Therearethousandsofv_____landingontheGreatWalleveryyear.3.Thea________isfamousfordrawingmonkeys.4.Allthestudentsinourclasshavemadealearningplanatthebeginningofthenewt______.5.Moderni________isdevelopingfasterandfaster,butourenvironmentisworseandworse.

lockisitorsrtistermndustry自学检测：根据句意及首字母提示补全单词。lockisitorHe____toschoolbybike,butnowhe___toschoolonfoot.usedtogoing;getsusedtogousedtogo;getsusedtogousedtogo;getsusedtogoinggetsusedtogoing;usedtogoC返回He____toschoolbybike,butI___Mr.ZhaosinceI___herethreeyearsago.knew;camehaveknown;cameknew;havecomehaveknown;havecomeB返回I___Mr.ZhaosinceI___hereHomework2.Makefivesentences,usingfor

and

since.1.Read1aaloud.4.PreviewSectionB.3.FinishSectionAinyourworkbook.Homework2.MakefivesentencesThankYou!ThankYou!Unit1TheChangingWorld

Topic3Theworldhaschangedforthebetter.

SectionA

Unit1TheChangingWorld

ToU1T2知识点考试预测分数的表达2/3twothirds数词23672so引导的句型-----IhavemadegreatprogressinEnglish.-----SohaveI———IhaveneverbeentoBeijing.————NeitherhaveIU1T2知识点考试预测分数的表达2/3populationWhat’sthepopulationof---?have/hasapopulationof----WhatwasthepopulationofChinain2010?Itwasabout----.population4现在分词或过去分词做定语The_____populationhascausedmanyseriousproblems.A.increase B.increased C.increasing D.increases5that或those代替前面的词6already,yet的用法4现在分词或过去分词做定语The_____populahavetroubleindoingsth.havedifficultiesindoingsth.haveproblemsindoingsth.havetroublewithsth.havetroubleindoingsth.Ⅰ.thanksfor=thankyoufor

“为……谢”强调谢的原因。

如：

①Thanksforlendingmeyourumbrella.谢谢你借给我雨伞。

②Thankyouforyourdictionary.

谢谢你的字典。3Thanksforyourhelp.4Thanksforinvitingme.

Ⅰ.thanksfor=thankyouforⅡ.thanksto

“多亏了……”；“由于……的帮助”相当于becauseof…或withthehelpof…,在此短语中，to是一个介词，后接名词或代词。

如：

①Thankstothedoctor,Iamwellagain.多亏这位医生，我身体又康复了。

②Thankstoourteachers,weallpassedtheexam.多亏了老师的帮助，我们都及格了。

③Thankstoyourhelp,Ifinishtheworkontime.多亏了你的帮助，我才能按时完成工作。

Ⅱ.thanksto

“多亏了……”；“由于……的帮助---Haveyou_____beentoBeijing?---Yes,Ihave.Ihave_____comeback.---No,Ihaven’t.Ihave_____beenthere.2.---HowlonghaveyoubeeninBeijing?

---Ihavebeentherethere

twoweeks.---Ihavebeenthere________lastweek.everjustneverforsince---Haveyou_____beentoBeiji街道，大块block艺术家artist游客visitor学期term行业，工业industry化学，化学物质chemistry街道，大块block艺术家artist游客visitor学期街道，大块block艺术家artist游客visitor学期term行业，工业industry化学，化学物质chemistry街道，大块block艺术家artist游客visitor学期WhocandescribeBeijing?Inthepast

Nowadays

WhocandescribeBeijing?InthNewYorkWhattookplaceinNewYork?NewYorkWhattookplaceinNewNewYork,AmericaNewYork,America1bListento1aandtickwhatwasmentionedaboutNewYork.

Inthepast

terribletrafficdirtystreetsunfriendlypeopledangeroustolivelessshoppingcentersNowadaysbeautifulparkscleanandfreshairhugemarketsfamousmuseumsgoodschoolsexcellentrestaurants1bListento1aandtickwhat1aListen,lookandsay1aListen,lookandsayAsamatteroffact/Infact,Lucyisgoodatdancing.Asamatteroffact/Infact,Iamstrong.asamatteroffact=infactAsamatteroffact/Infact,placetolivesomethingtoeatsomethingtodrinkbookstoreadbabytolookafter不定式todo作定语placetolivesomethingtoeats1.在电话上谈话2.一直住在…3.一段长时间4.习惯于做某事

5.事实上6.来拜访一下，来参观

talkonthephonehavebeeninforalongtime

be(get)usedtodoing

infact=asamatteroffact

comeforavisit

1.在电话上谈话2Listentothepassageandfillintheblankswiththecorrectformsofthegivenwordsorphrases.

BroadwayisastreetinNewYork.Ithasbeenthere____1811.It________bedirty.Butit____________sincethe1920s.TheareanearTimesSquareisthehomeofBroadwaytheaters.Therehavebeenmanyfamous______alongthestreetformanyyears.Alotof

artistsperformplays,concertsandoperasthere.Everyyear

millionsof

visitorscometoenjoythe________musicanddanceonBroadway.______________,BroadwaystandsfortheAmericantheatreindustry.sinceusedtotheaterswonderfulAsamatteroffact

hasimprovedn.艺术家n.参观者n.产业，工业theaterusedtoimprovewonderfulasamatteroffactsincen.艺术家n.艺术家n.艺术家n.艺术家n.艺术家n.艺术家n.艺术家n.艺术家n.艺术家n.艺术家n.艺术家n.艺术家n.艺术家n.艺术家n.艺术家n.产业，工业n.产业，工业n.参观者n.参观者2Listentothepassageandfi1cWorkinpairsanddescribeNewYorktoyourpartnerbasedon1b.Youmaystartlikethis:

A:HowmuchdoyouknowaboutthetrafficinNewYork?B:Iheardthatthetraffictherewasterrible.Doyouhaveanyideasaboutthestreetsthere?A:…1cWorkinpairsanddescribeCompletethesentenceswithsinceorfor.1.YouhavebeeninNewYork_____alongtime.2.Thecityhasimprovedalot_____Icamehereafewyearsago.forsinceforsinceYouhavebeeninNewYorkforalongtime.foralongtimecametoNewYorkpresentpastsb.have/hasbeenin...某人一直在……YouhavebeeninNewYorkfore.g.Ihavebeeninthenewschoolforaweek.foraweeklastweekpresentpastfor+时间段e.g.Ihavebeeninthenewsc...,butthecityhasimprovedalotsinceIcamehereafewyearsago.sinceIcamehereafewyearsagocameherepresentpastsince+从句（从句谓语动词用过去式）...,butthecityhasimprovede.g.Sheworksintheschoolsince1995.since1995livedpresentpastsince+时间点e.g.Sheworksintheschoolse.g.HehaswaitedforTomsincetwohoursago.sincetwohoursago8:00presentpastsince+时间段+ago10:00e.g.HehaswaitedforTomsinIhaveworkedintheschoolfor

threeyears.=Ihaveworkedintheschoolsince

threeyearsago.=Ihaveworkedintheschoolsince

2011.=Ihaveworkedheresince

Icametotheschool.for+时间段since+时间段+agosince+时间点since+从句Ihaveworkedintheschoolfo3Lookcarefullyandthinkaboutthedifferencesbetweensinceandforin1a.Thencompletethesentenceswithsinceorforandlistenandcheck.1.IhavelivedinBeijing______threeyears.______2011.2.HehaswaitedforTom______twohoursago.______twohours.3.Wehavelearnedchemistry___onemonth.____thenewterm

began.forforforsincesincesince

n.化学n.学期3LookcarefullyandthinkaboFillintheblankswith

foror

since.1.Hisfatherhasbeendead______hewastenyearsold.2.Michaelhasbeenawayfromthearmy______sixyears.3.HehasbeeninChongqing_______2003.4.Mybrotherhashadacar______twomonths.5.Tomhaskeptabook______5:00a.m.sinceforsinceforsinceFillintheblankswithfororLearnbyyourselvesHowdoyoulike(doing)sth.?=Whatdoyouthinkof…?“你认为…怎么样？Eg:HowdoyouliketheweatherinBeijing?=WhatdoyouthinkoftheweatherinBeijing?2.get/beusedto(doing)

sth习惯于做某事，可用于多种时态

usedtodosth.过去常常做某事，只用于过去时态3.awonderfulplacetolive一个居住的好地方aroomtolivein

一间居住的房间agoodfriendtotalkwith

一个聊天的好朋友4.asamatteroffact/infact实际上，其实5.come/goforavisit来（去）访问，visit为名词onavisit逗留；avisitto…去某地访问eg:We’rejusthereonashortvisit.我们只在这儿短期逗留。LearnbyyourselvesHowdoyou6.standfor“代表”

eg:“U.S.”standsfortheUnitedStates.7.for+一段时间；since+过去的某个时间点/一般过去时的句子；Since+一段时间+agoeg:WehavelearnedEnglishforabouttwoyears/since2013.

我们大约学了两年英语了/我们从2013年就学英语了。Theyhaveknowneachothersincefiveyearsago.他们已经认识5年了。

Hehasn’teatenanythingsincebreakfast.早餐后他还没有吃任何东西。8.Therehave/hasbeen...某地已经有…Therewillbe...某地将会有6.standfor“代表”millionsof用法：

在英语中hundred,thousand,million,billion等词，当其前面有数词时，它们不加“s”使用，其后也不用介词of.直接跟可数名词的复数形式。如：fivemillionpeople五百万人当表达不确定数字时，在它们后面加上“s”再加介词of使用。后接可数名词的复数形式，表示“数百”“数千”“数百万”“数十亿”。如：

millionsofpeople数百万人millionsof用法：4Workingroupsandtalkabouttheplaceyoulive.Comparetoday’ssituationwiththatofthepast.Thefollowingdialogsmayhelpyou.

A:Ihavebeenin…for/since…B:Howdoyoulikelivingthere?

A: