英语人教版六年级下册课件

Unit1Howtallareyou?Unit1Howtallareyou?1PPT模板下载：/moban/行业PPT模板：/hangye/节日PPT模板：/jieri/PPT素材下载：/sucai/PPT背景图片：/beijing/PPT图表下载：/tubiao/优秀PPT下载：/xiazai/PPT教程：/powerpoint/Word教程：/word/Excel教程：/excel/资料下载：/ziliao/PPT课件下载：/kejian/范文下载：/fanwen/试卷下载：/shiti/教案下载：/jiaoan/

talltallerPPT模板下载：/moban/2oldolderoldolder3smallsmallersmallsmaller4youngyoungeryoungyounger5strongstrongerstrongstronger6shortshortershortshorter7longlongerlonglonger8bigbigger

Lookatthepicturesandunderstand看图并理解ABbigbigger

Lookatthepictures9thinthinnerthinthinner10heavyheavierheavyheavier11形容词比较级形容词比较级12

大多数形容词和副词有三个等级：原级,即原形比较级,表示“较……”；“更……”

Grammar形容词和副词的比较级最高级，表示“最……大多数形容词和副词有三个等级：Grammar形容词和13

构成的规则变化:1.一般在词尾加—ereg.

cold–colderold—older一、形容词的比较级变化形式构成的规则变化:一、形容词的比较级14tall--________7.small--_______2.short--________8.cool--________3.strong--________9.cold--________4.old--________10.warm--_______5.young--________11.deep--_______6.long--________12.light--_______tallershorterstrongerolderyoungerlongersmallercoolercolderwarmerdeeperlightertall--________7.sm15

2.重读闭音节词末尾只有一个辅音字母时,先双写这个辅音字母,再加-er.

big–biggerthin–thinner3.以“辅音字母+y”结尾的双音节词，先改y为i,再加-er。

easy–easierhappy–happier2.重读闭音节词末尾只有一个辅音字母时,先双写这个辅音16重读闭音节双写的练习big--_______thin--_______fat--_______hot--______wet--______sad--______biggerthinnerfatterhotterwettersadder以前学的ing格式也遵守重读闭音节要双写的原则。如run-running，swim-swimming。重读闭音节双写的练习big--_______bigger17去y为i+er的练习heavy--_______funny--_______happy--_______heavierfunnierhappier以前学习名词的复数和单三形式时，格式也遵守不发音的y要去y为i+es的原则。如butterfliesfly--flies去y为i+er的练习heavy--_______heavie18

4.多音节词和部分双音节词在词前加more。

eg.delicious–moredeliciousinteresting–moreinterestingserious-moreserious

19多音节比较级的练习多音节是指大于等于3个音节的单词。前面+more（更加），表示更加怎么样。beautiful–morebeautifulexcited—moreexcited多音节比较级的练习多音节是指大于等于3个音节的单词。前面+m20构成的不规则变化:eg.good/well–betterbad/badly–worsemany/much–morelittle–lessfar–farther/further构成的不规则变化:21以不发音的e结尾不发音的e结尾，或者指单个e结尾的，不包括发音的e和字母组合。large--_______nice--_______fine--_______largernicerfiner以不发音的e结尾不发音的e结尾，或者指单个e结尾的，不包括发22综合练习tall—funny—large—big—beautiful—good—tallerfunnierlargerbiggermorebeautifulbetter综合练习tall—tallerfunnierlargerbi23

1.表示两者(人或事物)的比较。

eg.Iamtallerthan

Tom.Mydressismorebeautiful

thanhers.二、形容词的比较级的用法二、形容词的比较级的用法24ZengZhiweiisshort.PangChangjianisPangChangjianisZengZhiwei.shorter.shorterthanthan比ZengZhiweiisshort.PangCha25Jordanistall.YaoMingistaller.Jordan2.26m1.98mYaoMingistallerthanjordan.Jordanistall.YaoMingist26LiuHuanisold.FeiMaoisFeiMaoisLiuHuan.80岁90岁older

.olderthanLiuHuanisold.FeiMaoisFe27LinXinruisyoung.LiuYifeiisLiuYifeiisLinXinru.18岁28岁younger.youngerthanLinXinruisyoung.LiuYifei28Thebluerulerislong.

Theredrulerislonger,Theredrulerislongerthantheblueruler.Thebluerulerislong.There29fastfaster

Lookatthepicturesandunderstand看图并理解fastfaster

Lookatthepicture30填空题—比较级填空1.Ais10yearsold,Bis11yearsold.—Ais______thanB.Tomis160cm,Lucyis170cm.—Lucyis_______thanTom.Theelephantis893kg,thepigis158kg.—Theelephantis_______thanthepig.youngertallerheavier填空题—比较级填空1.Ais10yearsol31填空题—计算1.Ais23yearsold,Bis4yearsolderthanA.

Bis____________yearsold.2.Lucyis159cm,Aliceis16cmshorterthanLucy,Aliceis_______________cm.3.Amyis43kg,Zhangpengis23kgheavierthanAmy,Zhangpengis____________kg.(23+4=27)27(159-16=143)143(43+23=66)66填空题—计算1.Ais23yearsold,Bi32我们已经初步学了比较级的运用，那么在生活中我们如何让运用比较级呢?我们已经初步学了比较级的运用，那么在生活中我们如何让运用比较33问年龄：Howoldareyou?问身高：Howtallareyou?问体重Howheavyareyou?问长短：Howlongisyourleg?问大小：Howbigareyourhands?问年龄：34Howoldareyou?I’m20yearsold.Howtallareyou?I’m150centimeters（tall）. ['sentə,mi:təz]I’m1.50meters（tall）.pointHowheavyareyou?I’m46kilograms.

['kiləgræm]Howoldareyou?351.Jim’sbagis_________thanKate’s.A.biggerB.bigC.biggestD.thebigger2.Myshoesarecheaperthan________.A.youB.yourC.yoursD.yourone

Self-checkI.Multiplechoices1.Jim’sbagis_________than364.Thisclassroomis__________thanthatone.A.manybigB.muchbigC.manybiggerD.muchbigger4.Thisclassroomis_________37连词成句shorterYouyouraresisterthan2yearsolderShe’s