人教版六年級下冊第一單元市公開課一等獎省名師優(yōu)質(zhì)課賽課一等獎課件

Hello！

Summer

HanHe（韓鶴）

Unit1Howtallareyou?Whatisshe(he)like?What'sshe(he)like?She(He)istall.She(He)isyoung.主語+be動詞+形容詞talltalleroldoldersmallsmalleryoungyoungerstrongstrongershortshorterlonglongerbigbigger

Lookatthepicturesandunderstand看圖并了解ABthinthinnerheavyheavier形容詞比較級

大多數(shù)形容詞和副詞有三個等級：

1.原級,即原形

2.比較級,表示“較……”；“更……”

Grammar形容詞和副詞比較級3.最高級，表示“最……

組成規(guī)則改變:1.普通在詞尾加—ereg.

cold–colderold—older一、形容詞比較級改變形式tall--________small--_______3.short--________4.cool--________5.strong--________6.cold--________tallershorterstrongersmallercoolercolder7.old--________8.warm--_______9.young--________10.deep--_______11.long--________12.light--_______olderyoungerlongerwarmerdeeperlighter2.以不發(fā)音e結尾

或者指單個e結尾large--_______nice--_______fine--_______largernicerfiner

3.重讀閉音節(jié)（輔元輔結構）,雙寫末尾輔音字母,再加-er.

big–thin–

bigger

thinner重讀閉音節(jié)雙寫練習big--_______thin--_______fat--_______hot--______wet--______sad--______biggerthinnerfatterhotterwettersadder以前學ing格式也恪守重讀閉音節(jié)要雙寫標準。如run-runningswim-swimming。4.以“輔音字母+y”結尾雙音節(jié)詞，先改y為i,再加-er。easy–easiersunny-sunnierhappy–happierangry-angrier去y為i+er練習heavy--_______funny--_______happy--_______heavierfunnierhappier以前學習名詞復數(shù)和單三形式時，也恪守輔音字母加y結尾，要變y為i+es標準。如fly--fliesstudy-studies

5.多音節(jié)詞和部分雙音節(jié)詞在詞前加more。

eg.delicious–moredeliciousinteresting–moreinterestingserious-moreserious

多音節(jié)比較級練習多音節(jié)是指大于等于3個音節(jié)單詞。前面+more（愈加），表示愈加怎么樣。beautiful–morebeautifulexcited—moreexcited組成不規(guī)則改變:eg.good/well–betterbad/badly–worsemany/much–morelittle–lessfar–farther/further綜合練習tall—funny—large—big—good—tallerfunnierlargerbiggerbetter

1.表示二者(人或事物)比較。

eg.Iamtallerthan

Tom.Mydressismorebeautiful

thanhers.二、形容詞比較級使用方法Xiyangyangisshort.LanyangyangisLanyangyangisXiyangyang.shorter.shorterthanthan比Jordanistall.YaoMingistaller.Jordan2.26m1.98mYaoMingistallerthanJordan.Huitailangisold.CunzhangisCunzhangisHuitailang.older

.olderthanMeiyangyangisyoung.XiaohuihuiisXiaohuihuiisMeiyangyang.younger.youngerthanThebluerulerislong.

Thepinkrulerislonger,Thepinkrulerislongerthantheblueruler.fastfaster

Lookatthepicturesandunderstand看圖并了解填空題—比較級填空1.Ais10yearsold,Bis11yearsold.—Ais______thanB.Tomis160cm,Lucyis170cm.—Lucyis_______thanTom.Theelephantis893kg,thepigis158kg.—Theelephantis_______thanthepig.youngertallerheavier填空題—計算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我們已經(jīng)初步學了比較級利用，那么在生活中我們怎樣讓利用比較級呢?問年紀：Howoldareyou?問身高：Howtallareyou?問體重Howheavyareyou?問長短：Howlongisyourleg?問大?。篐owbigareyourhands?Howoldareyou?I’m20yearsold.Howtallareyou?I’m150centimeters（tall）. ['sent?,mi:t?z]I’m1.50meters（tall）.pointHowheavyareyou?I’m46kilograms.

['kil?gr?m]1.Jim’sbagis_________thanKate’s.A.biggerB.bigC.biggestD.thebigger2.Myshoesarecheaperthan________.A.youB.yourC.yoursD.yourone

Self-checkI.Multiplechoices4.Thisclassroomis__________thanthatone.A.manybigB.muchbigC.manybiggerD.muchbigger連詞成句shorterYouyouraresisterthan2yearsolderShe’smethanheavyyouHowarebigHowfeetareyourHowistallLucyIyoustrongeramthanmeyouAreshorterthanLet’stalk

[‘da?n?s??]dinosaur恐龍

[h??l]hall大廳

[‘mit?]meter米[b??θ]both兩個都Let’stalk

whatsizeareyourshoes?Size7Readandwritecountryside

[‘k?ntr?sa?d]鄉(xiāng)村lower

[‘l???]更低shadow

[‘??d??]影子smarter

[‘smɑ:t?]更聰明become

[b?‘k?m]成為形容詞最高級比較三者或三者以上人或事物時會用到形容詞最高級。三者或三者以上比較，表示“最......”慣用‘the+形容詞最高級’結構

組成規(guī)則改變:1.普通在詞尾加—esteg.

cold–colder--coldestold—older--oldest一、形容詞最高級改變形式2.以不發(fā)音e結尾

或者指單個e結尾--stlarge--_______---largestnice--_______---nicestfine--_______---finestlargernicerfiner

3.重讀閉音節(jié)（輔元輔結構）,雙寫末尾輔音字母,再加-est.

big–---biggestthin–---thinnest

bigger

thinner4.以“輔音字母+y”結尾雙音節(jié)詞，先改y為i,再加-est。easy–easier--easiest

happy–happier---happiest

5.多音節(jié)詞和部分雙音節(jié)詞在詞前加most。

eg.delicious–m