课件31张PPT。Unit 15
We’re trying to save the manatees!仲丛莉Section A
1a - 2cLet’s go to the zoo.Do you know these animals?elephantschimpanzeeskangaroosmanateescheetahspolar bearsgentle furry enormous playful noisy
shy aggressive gray fast spottedenormous, gray
gentle …playful
fast …noisy, playful
furry …gentle，gray
shy …spotted，fast
aggressive …aggressive
furry …1a describeVictorGinnygentle furry enormous playful noisy
shy aggressive gray fast spottedpolor bearsmanateescheetahs1b listen and circleCan you guess what animals they are?1 It looks like a cow, but it lives in the water.
2 It is furry enough to keep out the cold. It is all white and only lives in the North pole.Guessing Game:
Can you guess what animals they are?3. It is enormous, has long trunks. It lives in Africa and Southeast Asia.
4. It only lives in Australia and has pockets to keep its babies safe.
5. It looks like a monkey but bigger than it. It can imitate what people do.6. It is spotted and aggressive. It runs fast.
7.It lives only in China and eat bamboo.8.It is kind and likes to help people. It can “walk”quickly on the water without feet.I am like this animal because I am strong and intelligent. I like water and I like to eat vegetables.You’re like an elephant. No.1c groupworkYou’re like a
Manatee.Yes.Explanation I am like this animal because I am
strong and intelligent.
be like=look like=be similar to
像，看起来像。
eg. 他像他的父亲He is like his father.
= He looks like his father.
= He is similar to his father. 这里的like作介词，意思为“像”，like 还可做动词用，表示“喜欢”，like（doing）sth或者like to do . 喜欢做某事。
eg.他很喜欢他的父亲。
He likes his father very much.
玛丽喜欢打排球。
Mary likes playing/to play volleyball.
guessing gameA: I am like this animal, because I ....
B: You're like ....
A: No.
B: You're like ....
A: Yes!2a Listening2bListen again. Complete the chart.2,500pollutedWater under treesenough foodten feetweighs 1,0001.How big are manatees? 海牛有多大？
how big... 询问体重。以how组合的疑问词组有很多，如：
how old 询问年龄 how often询问频率
how long询问动作持续的长短
how much询问质量或者价钱
how far 询问距离 how many询问数量
how soon 询问过多久Explanation 2….they weigh about 1,000 pounds,
……他们大约重1000磅。
weigh 称……重量，重达…
eg. 他用手掂了掂这块石头的重量。
He weighed the stone in his hand.
这块肉重四磅。
The piece of meat weighs four pounds.
weigh 的名词是 weight ：重量。
eg.你的体重是多少？
What is your weight？
=How much do you weigh?
=How heavy are you?
3. We’re trying to save the manatees.
我们正在竭尽全力拯救海牛。
Try to do =try one’s best to do
努力去做某事。
eg.为了进入大学学习, 每个学生都应该
努力学习。
Every student should try to study hard in order to study in a university.
2cPair workA: How big are manatees?
B: They’re about 10 feet long
and they weigh about 1,000
pounds.
Fill in the blanks with the right forms of the given words.
1. Every day my mother _____(get) up early.
2. The dinosaur eggs _____________ (discover) many years ago by scientists.
3. Listen! Some children ___________ (sing) an English song over there. getswere discoveredare singing当堂反馈4. In our hometown there used to ___(be) many old trees.
5. My work __________________ (not finish) yet. I can’t go out to play with you.behasn’t been finishedSave the animals!
Save the world!!
Save ourselves!!!Homework1. How to save endangered animals? Write some ways.(at least 3)2. Preview 3a-4
