how tall are you教學(xué)PPT課件VIP

1、talltaller第1頁/共41頁oldolder第2頁/共41頁smallsmaller第3頁/共41頁young younger第4頁/共41頁strongstronger第5頁/共41頁shortshorter第6頁/共41頁longlonger第7頁/共41頁bigbiggerLook at the pictures and understand 看圖并理解AB第8頁/共41頁thinthinner第9頁/共41頁heavyheavier第10頁/共41頁形容詞比較級第11頁/共41頁 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

2、容詞和副詞的比較級最高級，表示“最第12頁/共41頁 構(gòu)成的規(guī)則變化構(gòu)成的規(guī)則變化:1. 一般在詞尾加一般在詞尾加 er eg. cold colder old older一、形容詞的比較級變化形式一、形容詞的比較級變化形式第13頁/共41頁1.tall - _ 7. small- _2. short- _ 8. cool-_3. strong-_ 9.cold- _4. old - _ 10.warm-_5. young-_ 11.deep -_6. long - _ 12.light - _tallershorterstrongerolderyoungerlongersmallercool

3、ercolderwarmerdeeperlighter第14頁/共41頁 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 bigger thin thinner 3. 以“輔音字母+ y”結(jié)尾的雙音節(jié)詞，先改y為i, 再加-er。 easy easier happy happier第15頁/共41頁重讀閉音節(jié)雙寫的練習(xí) big- _ thin- _ fat - _ hot - _ wet - _ sad - _biggerthinnerfatterhotterwettersadder 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-runnin

4、g，swim-swimming。第16頁/共41頁去y為i+er的練習(xí) heavy-_ funny-_ happy-_heavierfunnierhappier 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butterflies fly-flies第17頁/共41頁 4.多音節(jié)詞和部分雙音節(jié)詞在詞前加 more。 eg. delicious more delicious interesting more interesting serious-more serious 第18頁/共41頁多音節(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

5、加），表示更加怎么樣。 beautiful more beautiful excitedmore excited 第19頁/共41頁構(gòu)成的不規(guī)則變化:eg. good / well better bad / badly worse many / much more little less far farther / further第20頁/共41頁以不發(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 -_largernicerfiner第21頁/共41頁綜合練習(xí) tall funny large big beautiful

6、goodtallerfunnierlargerbiggermore beautifulbetter第22頁/共41頁 1.表示兩者 (人或事物) 的比較。 eg. I am taller than Tom. My dress is more beautiful than hers.二、形容詞的比較級的用法第23頁/共41頁Zeng Zhiwei is short.Pang Changjian isPang Changjian is Zeng Zhiwei.shorter.shorter thanthan 比第24頁/共41頁Jordan is tall.Yao Ming is taller.J

7、ordan2.26m1.98mYao Ming is taller than jordan.第25頁/共41頁Liu Huan is old .Fei Mao isFei Mao is Liu Huan.80歲90歲older .older than第26頁/共41頁Lin Xinru is young.Liu Yifei is Liu Yifei is Lin Xinru.18歲28歲younger.younger than第27頁/共41頁The blue ruler is long. The red ruler is longer,The red ruler is longer than

8、 the blue ruler.第28頁/共41頁fastfasterLook at the pictures and understand 看圖并理解第29頁/共41頁填空題比較級填空1. A is 10 years old, B is 11 years old. A is _ than B.2.Tom is 160 cm, Lucy is 170 cm. Lucy is _than Tom.3.The elephant is 893 kg, the pig is 158 kg. The elephant is _than the pig.youngertallerheavier第30頁/共

9、41頁填空題計算1.A is 23 years old, B is 4 years older than A. B is _ years old.2.Lucy is 159 cm, Alice is 16 cm shorter than Lucy, Alice is _cm.3.Amy is 43 kg, Zhangpeng is 23 kg heavier than Amy, Zhangpeng is _kg.(23+4=27) 27(159-16=143) 143(43+23=66) 66第31頁/共41頁我們已經(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?第32頁/共41頁

10、問年齡：How old are you?問身高：How tall are you?問體重How heavy are you?問長短：How long is your leg?問大?。篐ow big are your hands?第33頁/共41頁How old are you?Im 20 years old.How tall are you?Im 150centimeters（tall）. sent,mi:tz Im 1.50meters（tall）. pointHow heavy are you?Im 46 kilograms . kilgrm 第34頁/共41頁1. Jims bag is

11、 _ than Kates.A. bigger B. big C. biggest D. the bigger2. My shoes are cheaper than _.A. you B. your C. yours D. your one Self-checkI. Multiple choices第35頁/共41頁4. This classroom is _than that one. A. many big B. much big C. many bigger D. much bigger第36頁/共41頁連詞成句1.shorter You your are sister than2.2 years older Shes me than3.heavy you How are 4.big How feet are your 5.How is tall Lucy6.I you stronger am than 7.me you Are shorter than 第37頁/共41頁Lets talk Lets talk dans dinosaur 恐龍 hl hall 大廳 mit meter 米b