初中三年級第一課時課件

1、 Im more outgoing Im more outgoing than my sister.than my sister.Section A鉛山武夷山中學 丁麗蓉Yao Ming is tall. Zeng Zhiwei is short. Yao Ming is taller than Zeng Zhiwei.Zeng Zhiwei is shorter than Yao Ming. than 比比 (conj .連詞連詞).曾志偉與姚明(1)不同級比較The blue case is big. The red case is small. The blue casethe red

2、case. The red case the blue case.The purple ruler is long. The blue ruler is short. The purple ruler is longer than the blue ruler. The blue ruler is shorter than the purple ruler.Lin Xinru is thin.Liu Yifei is thinner. Liu Yifei is thinner than Lin Xinru.44kg49kgLi Yong is more outgoing than Cheng

3、long.Cheng Long is outgoing.Li Yong is more outgoing.1. Sam has _ (long) hair than Tom.2. Tom is _ (calm) than Sam.3. Tina is _(tall) and _( wild) than Tara.4. Paul is _ (short) and _(heavy) than Pedro.5. Im _(funny) than Tara.6. Tara is _( serious) than Tina. longerwilder tallerfunniershorterheavie

4、rcalmermore serious7. Du Jiahao is _(athletic) than others in Class 19.8. Mr Cheng is _(outgoing) than Miss Qu. more athletic more outingtallthin long haircalmwildshort hairheavyshort1a. Match each word with its opposite! Listen and number the pairs of twins 1-3 in the picture.123TapescriptA: Is tha

5、t Sam?B: No, thats Tom. Sam has longer hair than Tom.C: Yes, and Toms calmer than Sam.Conversation 1A: Thats Tara, isnt it?B: No, it isnt. Its Tina. Tina is taller than Tara. And shes also wilder.Conversation 2A: Is that Paul?B: No, thats Pedro. Pedros heavier than Paul. And Pauls shorter than Pedro

6、.Conversation 31c. Pairwork Is that Tara? No, it isnt. Its Tina. Taras shorter than Tina.Tara Tina No, it isnt. Its Paul. Pauls thinner than Pedro. Pedros taller than Paul.Is that Pedro?asas同級比較同級比較, 兩個兩個“as”之間之間 必須使用形容詞或必須使用形容詞或副詞原級。意為副詞原級。意為“如同如同一樣一樣”, not as / so as “不如不如一樣一樣”e.g.: He runs as qui

7、ckly as his father. She doesnt study so / as hard as her brother (does). Liu Ying is not as good at sports as her sister. （2）同級比較 形容詞和副詞的比較級和最高級，大多數(shù)形容詞形容詞和副詞的比較級和最高級，大多數(shù)形容詞和副詞有三個等級：原級、比較級、最高級和副詞有三個等級：原級、比較級、最高級（一）、構成（一）、構成1. 1. 構成的不規(guī)則變化構成的不規(guī)則變化: :eg. good / well better best bad / badly worse worst m

8、any / much more most little less least far farther / further farthest/ furthest二、二、Grammar Focus2. 構成的規(guī)則變化構成的規(guī)則變化:1) 單音節(jié)詞和少數(shù)雙音節(jié)詞一般在詞尾后加單音節(jié)詞和少數(shù)雙音節(jié)詞一般在詞尾后加-er 或或-est.如：如：cold colder coldest nice nicer nicest2) 重讀閉音節(jié)詞末尾只有一個輔音字母時重讀閉音節(jié)詞末尾只有一個輔音字母時, 先雙寫這個輔先雙寫這個輔音音字母字母, 再加再加-er或或-est。如如: big bigger biggest

9、 thin thinner thinnest 3) 以以“輔音字母輔音字母+ y”結尾的雙音節(jié)詞，先改結尾的雙音節(jié)詞，先改y為為i, 再加再加-er或或-est。如：如：easy easier easiest happy happier happiest4) 多音節(jié)詞和部分雙音節(jié)詞在詞前加多音節(jié)詞和部分雙音節(jié)詞在詞前加more或或most。如：如： delicious more delicious most delicious interesting more interesting most interesting（二）、用法二）、用法1.比較級表示兩者比較級表示兩者 (人或事物人或事物) 的比較。的比較。e.g.: I am taller than Tom. My dress is more beautiful than hers.2. 2. 最高級最高級表示三者或三者以上表示三者或三者以上 (人或事物人或事物 ) 的比較的比較, 其中有一個在其中有一個在某一方面超過其他幾個時某一方面超過其他幾個時, 用最高級。最高級的前面一般要加定用最高級。最高級的前面一般要加定冠詞冠詞 the, 后面可帶后面可帶 of ( in )短語來說明比較的短語來說明比較的范圍。范圍。e.g.：She is the younge