英语人教版八年级下册Unit7 SectionB 2a-2e.ppt

1、Unit 7,Section B Period 1 (1a-1d),Do you know these animals?,lion,tiger,whale,polar bear,elephant,camel,bear,panda,What animals are under the pictures?,Guess,一,二,三,四,五,七,六,八,Elephant is 350 cm tall weighs 5,000 kilos eats 150 kilos of food a day,Describe the two animals.,Panda is 150 cm tall (standi

2、ng on two legs) weighs 100 kilos eats 10 kilos of food a day,Example sentence: 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),Compare facts about these two animals. Using the language in the box to help you

3、 make sentences.,1a,Discussion,This panda is 200 cm shorter than this elephant. This elephant eats much more than this panda.,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利工具。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。,Lets take an activity to measure how tall you are and how much you we

4、igh. Find out who is the tallest and who is the shortest, who is the heaviest and who is the lightest in your group.,Oral practice,Example: 1. How tall are you? 2. How much do you weigh?,Im 1.6 meters tall.,I weigh 40 kilos.,Read the numbers below one by one.,0.1 0.2 16 20 50 100 120 150,Grow-up Dia

5、ry of the panda.,1b,Listen and check () the numbers you hear.,_100 _16 _20 _50 _120 _0.1 _0.2 _ 150,1c,Listen again and complete the sentences.,1. At birth, a baby panda is about _ to _ kilos. 2. At birth, a baby panda is about _ cm long. 3. A baby panda is not black. It is _ and it has no _. 4. A p

6、anda can live up to _ to _ years.,0.1,0.2,15,pink,teeth,20,30,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。,1d,Take turns telling your classmates about pandas.,A: A baby panda cannot see. B: An adult panda weighs many times more than a baby pa

7、nda.,Practice,Free talk,Koala is 75 cm tall weighs 10 kilos eats leaves sleeps 20 hours a day,Here are some facts about koala, using the information below to make sentences.,kangaroo is 2.6 m tall weighs 50 kilos eats plants jumps 4 meters high,Here are some facts about kangaroo, using the informati

8、on below to make sentences.,1. This elephant weighs many times than this panda. weigh v. 重量是；称的重量 He weighs 60 kilos. 他体重60公斤。 How much do youweigh? 你的体重是多少? You alwaysweighless in the morning. 早晨体重总是会轻一些。,Language points,weight n. 重量； 体重 It is about 50 kilos in weight. 这东西重约50千克。 What is yourweight

9、? 你的体重是多少? He has put onweightsince I last saw him. 自从我上次见到他以来，他又长胖了。 Our notebook computer _ 5 pounds and costs about $2,000. (weigh),weighs,2. At birth, a baby panda is about birth n. 出生；诞生 at birth 出生时 Thebirthof his grandchildren gave him greatest pleasure. 孙子孙女的出生给他带来了极大的快乐。 She weighed 3.5 kil

10、os atbirth. 她出生时体重3.5公斤。 give birth to 生（孩子）；产生 My auntgave birth toa baby girl yesterday. 昨天我婶婶生下一个小女孩。,3. A panda can live up to up to 到达（数量，程度等）；不多于 In some area of Africa, children get educated up to 12 years old. 在非洲的一些地区，孩子最多受教育到12岁。 I can take up to four people in my car. 我的汽车最多能坐四个人。,合并句子。 I

11、m thirteen. Jim is fourteen. (old) Mr. Green is 1.75m. Mr. Smith is 1.70m. (short),Jim is older than I.,Mr. Smith is shorter than Mr. Green.,Practice,The red box is 2kg. The yellow box is 4kg. (heavy) 4. My hat is 20 yuan. Alices hat is 30 yuan. Lucys hat is 50 yuan. (cheap),The yellow box is heavie

12、r than the red box.,My hat is cheaper than Alices hat and Lucys hat.,1. Jim is very _. Li Lei is _ than Jim. (hungry) 2. Kates moon cakes are _ of all. (nice),hungry,hungrier,the nicest,Complete the sentences with the right forms of the words.,3. Your box is _ than mine, but his is _ of the three (h

13、eavy). 4. Unit 2 is quite _. Unit 3 is _ than Unit 2. Its _ in Module 1. (hard),heavier,the heaviest,hard,harder,the hardest,5. This TV play is _ than that one. (good) 6. My mother is very _. She is _ in my family. (busy) 7. Lingling gets to school _ than the others. (early) 8. She speaks English _ in our class. (well) 9. Lucy jumped quite _. (far),