英语人教版八年级下册【潘锦竹】Unit 7 Section B 1a-1d.ppt

1、Period 4 1a-1d,Unit 7 Whats the highest mountain in the world?,Objectives,To learn to compare facts about elephants and pandas To learn new words: weigh, birth, adult,Objectives,To learn the article in 2b To learn new words: bamboo, research, keeper, awake, excitement, illness, remaining, wild, gove

2、rnment, oil, protection, huge,New words,weigh v. 称重,adult n. 成人 adj. 成年的,bamboo n. 竹子,endangered adj. 濒危的,research n.&v. 调查；研究,keeper n. 饲养员,awake adj. 醒着,excitement n. 激动,illness n. 疾病,wild adj.野生的,government n.政府,Compare facts about these two animals. Use the language in the box to help you make s

3、entences.,Elephant is 350 cm tall weighs 5,000 kilos eats 150 kilos of food a day,Discussion,1a,Panda is 150 cm tall (standing on two legs) weighs 100 kilos eats 10 kilos of food a day,Example sentences: This elephant weighs many times more than this panda. (200 cm taller/shorter, weigh much more/le

4、ss, eat much more/less, eat many times more),大象是现存世界最大的陆栖动物，主要外部特征为柔韧而肌肉发达的长鼻和扇大的耳朵，具缠卷的功能，是象自卫和取食的有力工具。象肩高约2米，体重37吨。非洲象耳大，体型较大，体重较重。亚洲象耳小，身体较小，体重较轻。,大熊猫最奇特的一点是新生儿在出生时相当的不成熟，体重仅是它母亲体重的0.1%，平均为145克左右，约为成年的千分之一。照顾孩子是一项非常艰巨的任务，通常历时18个月，有时长达两年，直到她的下一个孩子出生。,cm(=centimeter) weigh birth at birth up to adul

5、t,厘米 v. 重量是；称的重量 n. 出生；诞生 出生时 到达(某数量、程度等) adj. 成年的；成人的 n. 成人；成年动物,Words,Compare facts about these two animals. Use the language in the box to help you make sentences. (1a),Example sentence: This elephant weighs many times more than this panda. (200 cm taller / shorter, weigh much more / less, eat mu

6、ch more / less, eat many times more.),This panda is 200 cm shorter than this elephant. This elephant eats much more than this panda.,Listen and check () the numbers you hear.,_100 _ 16 _ 20 _ 50 _ 120 _ 0.1 _ 0.2 _ 150,1b,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.,Listen again and complete the sentences.,pink,0.2,15,0.1,teeth,20,30,1c,Tape script,1b/1c,Take turns telling your classmates about pandas.,Practice,A: A baby panda cannot see. B: An adult pa

8、nda weighs many times more than a baby panda.,1d,Practice,An adult panda weighs many times more than a baby panda.,“倍数+比较级+than”，表示“比(大/小/长/短)几倍”。,这个盒子比那个盒子大三倍。 This box is three times bigger than that one.,the Giant Panda,What do you know about pandas?,The panda is known as the national treasure of China. 大熊猫被称为中国的“国宝”。,1. At birth, a baby panda is about birth v. 出生 at birth 出生时 e.g. Mans natureat birthis good. 人之初，性本善。 give birth to 生（孩子）；产生 e.g. My auntgave birth toa beautiful baby girl yesterday. 昨天我婶婶生下一个漂亮的小女孩。,Language points,2. A panda can liv