(
课件网) Unit 1 How tall are you？ 单元复习 shorter taller younger older shorter longer Let's learn How tall are you I’m ___ metres. 1.61 Oh！I‘m taller. You're older than me,too. John: How heavy are you, Jim Jim: I'm 52 kilograms. John: You're heavier than me. smaller bigger stronger thinner heavier 形容词比较级的用法及构成 1.形容词比较级的用法： 当两个人或事物（A和B）进行比较时，我们常用到形容词的比较级。 2.形容词比较级的句子结构： A + be动词 +比较级+than+ B . 表示“A比B更…。 例: 1. I am taller than you .（我比你高。） 2. The tiger is bigger than the cat. (老虎比猫更大。) 3.Chen Jie skirt is longer than Amy's. (陈杰的裙子比艾米的更长。） tall — taller thin — thinner heavy — heavier long strong big sad hot angry sunny funny happy windy ___ ____ ___ ___ ___ ___ ____ ___ ___ ___ What rules do you find out from the words tall — taller thin — thinner heavy — heavier Rules: 1.一般情况下直接加-er, 如：tall—taller 2.末尾只有一个辅音字母的重读闭音 节词，双写末尾辅音字母，再加-er， 如：thin—thinner 3.以辅音字母y结尾，变y为i再加-er， 如：heavy—heavier long strong big sad hot angry sunny funny happy windy _____ _____ _____ _____ _____ _____ _____ _____ _____ _____ longer angrier stronger bigger sadder hotter sunnier funnier happier windier Read and write 1.heavy 2.low _____ 3.small 4.big_____ 5.old 6.hot_____ 7.windy 8.smart_____ 9.sad 10.strong_____ 写出下列单词的比较级 heavier lower smaller bigger older hotter windier smarter sadder stronger Exercise ZP: Look! That’s the tallest dinosaur in this hall. M: Yes, it is. How tall is it ZP: Maybe 4 metres. M: Wow! It’s taller than both of us together. Let's talk ZP: Look! There are more dinosaurs over there! M: They’re all so big and tall. ZP: Hey, this dinosaur isn’t tall! I’m taller than this one. M: Oh, yes. How tall are you ZP: I’m 1.65 metres. Zhang Peng: Look! ___. Mike: Yes, it is. ___ Zhang Peng: Maybe 4 metres. Mike: Wow! It’s taller than both of us together. Zhang Peng: Look! ____! Mike: They’re all so big and tall. Zhang Peng: Hey, this dinosaur isn’t tall! I’m taller than this one. Mike: Oh, yes. ____ Zhang Peng: I’m 1.65 metres. A. How tall are you B. How tall is it C. That’s the tallest dinosaur in this hall D. There are more dinosaurs over there C B D A Exercise Those shoes in the window are nice! Let’s have a look. What size are your shoes, Mike Size 7. Size 7 That’s so small. In China I wear size 40 shoes. Let's talk Really You look taller than me. I’m 48 kilograms. Yes, you’re heavier. I’m 46 kilograms. Oh! Your feet are bigger than mine. My shoes are size 37. But I think you are heavier. How heavy are you 看图,完成任务 How tall — is Tom —He's 1.6 tall. — is he —He's 49 kilograms. — are Tom's shoes —His shoes . metres How heavy What size are size 38 2.根据实际情 ... ...
