1、Time to Exercise(part 2)Lesson7Im tall.Im taller.Compare the following animals / people:Im taller than you.Im short.Im shorter.Im shorter than you.Im strong.Im stronger.Im stronger than you.Im old.Im older.Im older than you.Im young.Im younger.Im younger than you.Im thin.Im thinner.Im thinner than y

2、ou.Im fast.Im faster.Im faster than you.Im heavy.Im heavyier.Im heavier than you.Im interesting.Im more interesting. Im more interesting than you. GRAMMAR英語中要比較兩個事物，就會用到形容詞的比較級。e.g. Tom is short. （形容詞） Jack is shorter. Jack is shorter than Tom.Sentence pattern (句子結(jié)構(gòu)):表示兩者比較的常用結(jié)構(gòu)（A和B比較）：A + be動詞+形容詞的

3、比較級+than +Beg： You are thinner than me. This ruler is longer than that one.talltaller1.8m2.2mYao Ming is _ than Liu Xiang.taller0.9m0.8mshortshorterA Dai _ Xiao Xin.is shorter thanFei Mao _ Liu Huan .is heavier thanheavierheavyoutgoingseriousLi Yong _ Shui Junyi.Shui Junyi _ Li Yong.is more outgoing

4、 thanis more serious thanWork in pairs old, young, long ,short ,happy The plane flies higher.The bird flies high.The plane the bird .flies higher than The dog runs faster.The sheep runs fast.The dog the sheep.runs faster thanGRAMMAR英語中要比較兩個動作，就會用到副詞的比較級。A + 實義動詞+副詞的比較級+than +Be.g. I work hard.（副詞） H

5、e works harder. He works harder than me.Work in pairs study hard, jump high ,run fast 形容詞副詞的比較級變化（規(guī)則變化）1）在詞尾加-er ; tall taller oldolder short shorter high higher 2) 以不發(fā)音的字母e 結(jié)尾的，加-r; nice nicer large larger fine finer late later3)重讀閉音節(jié)如末尾只有一個輔音字母，須先雙寫這個輔音字母，再加-er； big bigger fat fatter thin thinner

6、red redder hot hotter wet wetter 4)以輔音字母+y結(jié)尾的雙音節(jié)詞，先改y為i再加er ； happyhappier early earlier funnyfunnier easy easier5)多音節(jié)詞和部分雙音節(jié)詞要在單詞前面加more； importantmore important delicious more delicious expensive more expensive athletic more athletic tired more tired serious more serious6)不規(guī)則變化good/wellbetter badw

7、orse many/muchmore littleless farfarther/further注：有些形容詞副詞沒有比較等級如： right, wrong, very等。比較級有規(guī)律,詞尾加上-er兩兄弟;要是以e來結(jié)尾,只有小二(r)跟上去;重讀閉音節(jié)詞要牢記,雙寫千萬別忘記;要是“輔音+y”來結(jié)尾,小艾(i)要把y來替,再加-er兩兄弟;多音節(jié)詞加上m-o-r-e,你看這樣多容易。 1.tall2.nice3.big4.funny5.calm6.outgoing7.old8.serious9.heavy10.good bettertallernicerbiggerfunniermore outgoingcalmeroldermore seriousheavier用括號里單詞的正確形式填空。1. Im twelve years old. He is eleven. Im _ than him. (old)2. When it is hot in the morning it is to be _ at noon. (hot)3. His ideas are much _ than Jims. (interesting)4. Exercise One is much _ than Exercise Two. (easy)5. The girl is