人教新目标版八年级英语下册Unit7 SectionB 1a-1d 课件.ppt

1、 Do you know these animals? lion pandatiger whale 和雅激情和雅激情:Warm-up elephant camel bear polar bear How tall are you ? I am 160 cm tall A is - cm taller/shorter than B How much do you weigh ? I weigh 50 kilos. A weighs much/a little more/less than B Compare two students from their height(身高身高) and wei

2、ght(体重体重) using comparative forms of adjectives(形容词的比较级形容词的比较级) Elephant - is 350 cm tall - weighs 5,000 kilos - eats 150 kilos of food a day Panda - is 150 cm tall (standing on two legs) - weighs 100 kilos - eats 10 kilos of food a day Elephant - is 350 cm tall - weighs 5,000 kilos - eats 150 kilos

3、 of food a day Panda - is 150 cm tall (standing on two legs) - weighs 100 kilos - eats 10 kilos of food a day Discuss these two animals in groups using comparative forms of adjectives(形容词形容词 的比较级的比较级) Example sentences: This elephant weighs many times(倍数) more than this panda ( 200 cm taller/shorter

4、 , weigh much more /less, eat much more/less , eat many times more ) Elephant - is 350 cm tall - weighs 5,000 kilos - eats 150 kilos of food a day Panda - is 150 cm tall (standing on two legs) - weighs 100 kilos - eats 10 kilos of food a day 优雅展评优雅展评(一一): Compare these two animals Example sentences:

5、 This elephant is - cm taller than this panda This elephant weighs many times more than this panda ( 200 cm taller/shorter , weigh much more /less, eat much more/less , eat many times more ) Read the numbers below one by one. 0.1 0.2 16 20 50 100 120 150 文雅自修（二）文雅自修（二） How long is a baby panda ? How

6、 much does it weigh ? What color is it ? How long can a panda live ? Does a baby panda have teeth ? Listen and check () the numbers you hear. _100 _16 _20 _50 _120 _0.1 _0.2 _ 150 Listen again and complete the sentences. 1. At birth, a baby panda is about _ to _ kilos. 2. At birth, a baby panda is a

7、bout _ cm long. 3. A baby panda is not black. It is _ and it has no _. 4. A panda can live up to _ to _ years. 0.1 0.2 15 pink teeth 20 30 Take turns telling your classmates about pandas. A: Are baby pandas much smaller than an adult ? B: Yes .At birth , a baby panda is about 0.1 to 0.2 kilos. .pand

8、aA baby pandaAn adult panda Weigh Size Color Eye - Tooth - age - 0.10.2 kilos100 kilos 15 cm150 cm pink black and white cant see no teeth lives up to 20 to 30 years 合并句子合并句子 1.Im thirteen. Jim is fourteen. (old) 2.Mr. Green is 175 cm. Mr. Smith is 170 cm. (short) Jim is older than me. Mr. Smith is s

9、horter than Mr. Green. 3.The red box is 2 kilos. The yellow box is 4 kilos. (heavy) The yellow box is heavier than the red box 4. My hat is 20 yuan. Alices hat is 30 yuan. Lucys hat is 50 yuan. (cheapest) My hat is the cheapest of the three hats. Help me ! We need to protect the pandas. Pandas are in great danger. Love animals. Love the environment. Love the world.