英语人教版八年级下册unit7 Section B 1a-2a.pptx

1、Unit 7 Whats the highest mountain in the world,Section B 1a-2a,初中英语组 古励,Free talk,Who is the tallest student in our class? Who is the shortest student in our class? Who is the funniest student in our class? Who is the most hard-working student in our class?,Jack 160 cm 100kg,Tom 170 cm 50kg,lead-in,

2、height and weight,Jack 160 cm 100kg,Tom 170 cm 50kg,lead-in,height and weight,Tom is taller than Jack.,Tom is taller than Jack.,10 cm,Tom is taller than Jack.,a little,Jack is shorter than Tom.,Jack is shorter than Tom.,10 cm,Jack is shorter than Tom.,a little,170 cm -160 cm= 10cm,Jack 160 cm 100kg,

3、Tom 170 cm 50kg,lead-in,height and weight,Tom is thinner than Jack.,Tom is thinner than Jack.,50 kilos,Tom is thinner than Jack.,much/ a lot,Jack is heavier than Tom.,Jack is heavier than Tom.,50 kilos,Jack is heavier than Tom.,much/ a lot,100 kilos -50 kilos= 50 kilos,Jack eats 6 kilos of food a da

4、y,Tom eats 2 kilos of food a day,lead-in,Tom eats less than Jack.,Tom eats less than Jack.,4 kilos,Tom eats less than Jack.,two times 两倍,Jack eats more than Tom.,Jack eats more than Tom.,4 kilos,Jack eats more than Tom.,two times,6 kilos -2 kilos= 4 kilos,pair work,Elephant - is 350 cm tall - weighs

5、 5,000 kilos - eats 150 kilos of food a day,This elephant is 350 cm tall. It weighs 5,000 kilos. It 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,This panda is 150 cm tall when it is standing on two legs. It weighs 100 ki

6、los. It eats 10 kilos of food a day.,Lets compare the adult(成年的) elephant with the adult panda.,1a,Elephant - is 350 cm tall,Panda - is 150 cm tall,The elephant is 200 cm taller than the panda. The elephant is _ taller than the panda. The elephant is over _ taller than the panda.,The panda is _ shor

7、ter than the elephant. The panda is _ shorter than the elephant. The panda is over _ shorter than the elephant.,much,two times,much,two times,200 cm,Elephant -weighs 5,000 kilos,Panda - weighs 100 kilos,The elephant weighs more than the panda. The elephant weighs _ more than the panda. The elephant

8、weighs _ more than the panda.,The elephant weighs more than the panda.,很多倍,much/a lot,many times,4900 kilos,Elephant - eats 150 kilos of food a day,Panda eats 10 kilos of food a day,The panda eats _ less than the elephant. The panda eats _ less than the elephant. The panda eats _ less than the eleph

9、ant.,The panda eats less than the elephant.,140 kilos,much,many times,pre-listening,adult (成年的) panda,baby panda,watch a video,Listen and check ( ) the numbers you hear.,_ 100 _ 16 _ 20 _ 50 _ 120 _ 0.1 _ 0.2 _ 150,listening,Listen again and fill in the blanks.,At birth, a baby panda is about _ to _

10、 kilos. At birth, a baby panda is about _ cm long . A baby panda is not black. It is _ and it has no _. A panda can live up to _ to _ years.,出生时,0.1,0.2,15,pink,teeth,20,30,达到,listening,Practice,Complete the passage A baby panda is much than an adult panda. When they are born, they only about 0.1 to

11、 0.2 kilos. And an adult panda weighs many more than a baby. How small is a baby panda? At , its only 15 cm long, but an adult panda is around 150 cm . An adult panda is black and .but a baby panda is and it cannot see. It also doesnt have any . How long can pandas live? They can live to 20 to 30 ye

12、ars.,smaller shorter,weigh,times,birth,long,white,pink,teeth,up,What do you know about pandas ?,Chengdu Research Base of Panda熊猫研究基地,Sichuan is famous for pandas.,They are a symbol of Sichuan.,What do adult pandas usually eat ?,bamboo,They eat about 10 kilos of bamboo a day.,But theyre in great dang

13、er / endangered(濒临灭绝的).,We must protect (保护) and save pandas.,Pandas are so cute.,Why are Pandas endangered?,Pandas do not have many babies. And babies often die from illnesses.,People cut down many bamboo forests. Pandas cannot find enough food to eat.,What can we do to save the Pandas?,We can tell others about the importance of saving the pandas.,Our government（政府） is also trying hard to help save the pandas.,Scientists are doing research(研究) to better understand the habits of pa