第一课时alearn+blearn.ppt

1、,A,B,C,D,E,A is taller than B.,A,B,Who is tall?,taller,tall + er,B is shorter than A.,A,B,shorter,short + er,C is stronger than B.,C,B,Who is strong?,stronger,strong + er,E is younger than B.,E,B,Who is young?,younger,young + er,D is older than B.,D,B,Who is old?,older,old + er,形容词的比较级第一种情况是在形容词的后面直

2、接加“er”.,Heavy,heavier,the elepant is heavier.,heavy The dog is heavy,heavier The elephant is heavier.,thin,The tiger is thin.,thinner,The dog is thinner.,Thin, thinner, the dog is thinner.,small,The dog is small.,smaller,The rabbit is smaller.,Small, smaller, the rabbit is smaller.,big,The donkey is

3、 big.,bigger,The horse is bigger.,Big, bigger, The horse is bigger.,long,The bus is long.,longer,The train is longer,Long, longer, The train is longer,old older young younger short shorter 老的 更老的 年轻的 更年轻的 矮的 更矮的 tall taller strong stronger thin - thinner 高的 更高的 强壮的 更强壮的 瘦的 更瘦的 big bigger small - sma

4、ller heavy heavier 大的 更大的 小的 更小的 重的 更重的 long - longer short - shorter funny - funnier 长的 更长的 短的 更短的 有趣的 更有趣的,Read and learn 读一读，学一学,形容词比较级的构成：,在形容词后面加上-er, 以e结尾的直接加r 如：long（长的） longer（更长的） old（老的） older（更老的） young（年轻的）younger （更年轻的） nice nicer,Read and learn 读一读，学一学,形容词比较级的构成：,双写尾字母加上-er 如：big（大的） b

5、igger（更大的） fat（胖的） fatter（更胖的) thin（瘦的） thinner（更瘦的）,Read and learn 读一读，学一学,形容词比较级的构成：,去掉字母y变成i再加er 如：heavy（重的） heavier（更重的） funny（有趣的） funnier（更有趣的) busy（忙碌的） busier（更忙碌的）,smart,quiet,funny,happy,challege 挑战自已:你能说出下列形容词的比较级吗?,nice,r,red,smarter,quieter,redder,funnier,happier,nicer,thin,thinner,1.5m

6、,m: metre,I am one point five metres tall.,How tall are you ?,1.5m,Im 1.75m tall. How tall are you?,1.75m,Age:40 Height:1.72m,Age:34 Height:1.65m,Age:28 Height:1.8m,- How tall is ? He/She is m tall.,-How old is ?,- He /She is years old.,Pair Work,Height:1.72m,Height:1.8m,Youre _ than me.,shorter,You

7、re _ than me.,taller,( taller / shorter ),Youre _ years _ than me.,11,Youre _ years _ than me.,11,( younger / older ),Age:23,Age:34,older,younger,How heavy is the dog? Its 20 kg.,20,kilograms,Ye Ming,Wu Gang is heavier than Ye Ming.,Ye Ming is thinner than Wu Gang.,Wu Gang,90 Kg,62 Kg,Wu Gang is 28

8、kg heavier than Ye Ming.,A: How heavy are you? B: Imkg. A: Im than you. B: Yes. Im than you.,7 cm,How long is the pencil? Its 7 cm long.,centimeters,2 m,How long is the bed? Its 2 m long.,How big is the bedroom? Its 6 square meters big., 6 平方米,How big are your feet? I wear size 35.,A: How big are your feet?,B: I wear size 20.,穿,号码，尺码,C: I wear size 40.,A: How long is your tail?,B: Its about 35cm.,A: How long are your legs?,B: Its about 55cm.,How tall are you?,I am cm tal