pep新版六年級下unit1howtallareyou.ppt

Unit1Howtallareyou tall taller old older small smaller young younger strong stronger short shorter long longer big bigger Lookatthepicturesandunderstand看圖并理解 A B thin thinner heavy heavier 形容詞比較級 大多數(shù)形容詞和副詞有三個等級 原級 即原形比較級 表示 較 更 Grammar 形容詞和副詞的比較級 最高級 表示 最 構(gòu)成的規(guī)則變化 1 一般在詞尾加 ereg cold colderold older 一 形容詞的比較級變化形式 tall 7 small 2 short 8 cool 3 strong 9 cold 4 old 10 warm 5 young 11 deep 6 long 12 light taller shorter stronger older younger longer smaller cooler colder warmer deeper lighter 2 重讀閉音節(jié)詞末尾只有一個輔音字母時 先雙寫這個輔音字母 再加 er big biggerthin thinner3 以 輔音字母 y 結(jié)尾的雙音節(jié)詞 先改y為i 再加 er easy easierhappy happier 重讀閉音節(jié)雙寫的練習(xí) big thin fat hot wet sad bigger thinner fatter hotter wetter sadder 以前學(xué)的ing格式也遵守重讀閉音節(jié)要雙寫的原則 如run running swim swimming 去y為i er的練習(xí) heavy funny happy heavier funnier happier 以前學(xué)習(xí)名詞的復(fù)數(shù)和單三形式時 格式也遵守不發(fā)音的y要去y為i es的原則 如butterfliesfly flies 4 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)比較級的練習(xí) 多音節(jié)是指大于等于3個音節(jié)的單詞 前面 more 更加 表示更加怎么樣 beautiful morebeautifulexcited moreexcited 構(gòu)成的不規(guī)則變化 eg good well betterbad badly worsemany much morelittle lessfar farther further 以不發(fā)音的e結(jié)尾 不發(fā)音的e結(jié)尾 或者指單個e結(jié)尾的 不包括發(fā)音的e和字母組合 large nice fine larger nicer finer 綜合練習(xí) tall funny large big beautiful good taller funnier larger bigger morebeautiful better 1 表示兩者 人或事物 的比較 eg IamtallerthanTom Mydressismorebeautifulthanhers 二 形容詞的比較級的用法 ZengZhiweiisshort PangChangjianis PangChangjianisZengZhiwei shorter shorterthan than比 Jordanistall YaoMingistaller Jordan 2 26m 1 98m YaoMingistallerthanjordan LiuHuanisold FeiMaois FeiMaoisLiuHuan 80歲 90歲 older olderthan LinXinruisyoung LiuYifeiis LiuYifeiisLinXinru 18歲 28歲 younger youngerthan Thebluerulerislong Theredrulerislonger Theredrulerislongerthantheblueruler fast faster Lookatthepicturesandunderstand看圖并理解 填空題 比較級填空 1 Ais10yearsold Bis11yearsold Ais thanB Tomis160cm Lucyis170cm Lucyis thanTom Theelephantis893kg thepigis158kg Theelephantis thanthepig younger taller heavier 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(xué)了比較級的運用 那么在生活中我們?nèi)绾巫屵\用比較級呢 問年齡 Howoldareyou 問身高 Howtallareyou 問體重Howheavyareyou 問長短 Howlongisyourleg 問大小 Howbigareyourhands 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 check I Multiplechoices 4 Thisclassroomis thanthatone A manybigB muchbigC manybiggerD muchbigger 連詞成句 shorterYouyouraresisterthan2yearsolderShe smethanheavyyouHowarebigHowfeetareyourHowistallLucyIyoustrongeramthanmeyouAreshorterthan Let stalkLet stalk da n s dinosaur恐龍 h l hall大廳