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人教版英语7年级下册培优精做课件Unit 1第3课时Section A(3a—3d)UNIT 1 Animal Friends授课教师：Home .班级：7年级（*）班.时间：.2.Discovering useful structure.
3a
1.Translate the sentences.
Grammar Focus
What’s your favourite animal It’s the monkey.
Where are penguins from They’re from Antarctica.
Why do you like penguins so much Because they’re very cute.
Why don’t you like snakes Because they’re really scary.
Read the sentences. Circle the word that introduce a reason.
What’s your favourite… It’s …
Where is/ are…from It’s / They’re from…
Why do / don’t you like… Because they’re…
一、why 引导的特殊疑问句。
用法：why 是对原因进行提问的疑问句，其答语多用 because 来引导。
句子结构
Why +助动词+人称代词 + + 其他
动词原形
探究乐园
例如：你为什么喜欢大象？
____________________________
因为它们聪明。
________________________________
Why do you like elephants
Because they’re kind of clever.
二、where 引导的特殊疑问句询问来自哪里。
句子结构
Where + ___ + 名词 + _____
Where + _________ + 名词 + ____________
are from
do / does
come from
答语：They are + from … / come from…
考拉来自哪里？___________________________
他们来自澳大利亚。___________________________
长颈鹿来自哪里？ ___________________________
它们来自非洲。 ___________________________
Where are koalas from
Where do giraffes come from
They are from Australia.
They come from Africa.
一、根据提示完成单词。(5分)
1. Some ________(巨大的)animals eat meat and they often eat other small animals.
2. The blue ________(鲸)lives in the sea and it is the largest animal on the earth.
3.—What’s the animal with a long n__________
—It’s a giraffe.
huge
whale
eck
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4.［杭州期中改编］Tigers are s____________ animals. Let’s keep away from them.
5. ________(猜测)which bird can’t fly but can swim fast.
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cary
Guess
三、形容词在句子中的用法。
1.形容词在句子中作表语。置于系动词
之后。
如: 大象很聪明。_________________________________
狮子真得有点吓人。__________________________________
Elephants are kind of smart.
Lions are really scary.
2. 形容词在句子中作定语。
形容词 + ______
杰克是个聪明的孩子。
________________________________
这是一本有趣的故事书。
___________________________________
名词
Jack is a clever boy.
This is an interesting storybook.
Free talk
penguin
Antarctica
cute
monkey
China
smart
snake
Africa
scary
二、用所给词的适当形式填空。(7分)
6. ________ (snake) don’t have feet, but they can move fast.
7. ________ (shark) live in the sea and eat small fish.
8. Cats can help people catch ________ (mouse).
9. The farmer has two cows, three horses, and ten ________ (sheep) on the farm.
二
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Snakes
Sharks
mice
sheep
10. AI helps watch rhinos(犀牛)—it’s really ___________ (interest).
11. It can be ___________ (danger) for people to give food to wild animals.
12. Geese are __________ (real) lovely, so we all like them.
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interesting
点拨：根据句子结构可知，空白处修饰后面的名词things，需用修饰物的形容词interesting。interested用来修饰人；be interested in…对……感兴趣。
dangerous
点拨：根据句子结构可知，空白处需填形容词，danger是名词，其形容词形式为dangerous。be in danger处于危险之中。
really
A: What’s your favourite animal
B: It’s the penguin.
A : Where are penguins from
B : They’re from Antarctica.
A : Why do you like penguins
B : Because they’re cute.
Pair work
shark
sea
dangerous
whale
huge
sea
Jane
Sam
3b
Complete the conversation with the words in the box.
Underline the animal nouns.
Jane: Sam, _______ are giraffes from
Sam: _______ from Africa. Do you like giraffes
Jane: Yes, I do.
Sam: Why ______ you like them
Jane: Well, _________ they’re interesting. They have long necks.
________ your favourite animal
Sam: Guess! It lives in the sea.
Jane: Is it the shark
Sam: No, I don’t like sharks.
Jane: Why ______ you like sharks
Sam: Because they’re really scary.
They’re
because
where
do
don’t
What’s
where
They’re
do
because
What’s
don’t
3c
Make the nouns in the box plural. Then use the plural nouns to complete the sentences.
eagle___________ fox__________ giraffe____________
shark ___________ sheep_________ snake____________
mouse__________ penguin__________
whale_________ bear__________
eagles
sharks
foxes
sheep
giraffes
snakes
mice
whales
bears
penguins
名词变复数
规则变化
类别 构成方法 例词 读音
一般情况 加-s animal—animals key—keys
在清辅音后读/s/;在浊辅音和元音后读/z/;在/s/、/z/、/ / 、/t∫/、/d /等后面读/iz/
以s, x, ch, sh等结尾的词 加-es class — classes box — boxes watch — watches dish — dishes 以辅音字母加y结尾的词 变y为i， 再加-es family— families party— parties 以f, fe 结尾的词 变f, fe为v, 再加-es knife— knives leaf— leaves 以o结尾的词 一般情况下加-s, 有时加-es zoo— zoos potato— potatoes tomato— tomatoes 注：少数名词的复数形式是不规则的，如：man— men woman— women child— children foot— feet tooth— teeth mouse— mice sheep— sheep Chinese — Chinese
三、用合适的疑问词补全对话。(5分)
13. —________ is her favourite animal
—It’s the penguin.
14. —________ are these elephants from
—They are from South Africa.
15. —________ do you like pandas
—Because they are cute.
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What
Where
Why
16. —________ do birds sing loudly
—In the early morning.
17. — ________ likes powerful animals
—Teng Fei.
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When
Who
Talk about favourite animals one by one.
I like _______ because they’re cute / smart / interesting / funny / huge…
I don’t like _______ because they’re dangerous / scary…
Group work
3d
Think of an animal. Ask and answer questions with a partner to guess each other’s animal.
A : Is the animal’s tail long B : No, it isn’t. A : Is it black or white B : Yes, it is. A : Where’s it from
B : It’s from China.
A :It’s a panda.
B : Yes, you’re right!
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四、阅读理解。
I’m thinking of an animal. It can be black and white, but it is not a zebra. It has a long neck, but it is not a giraffe. It has lots of feathers(羽毛), but it is not a penguin. Can you guess what this animal is Well, it is an ostrich.
The ostrich is not a small bird. It is very big. In fact, it is the biggest(最大的)bird in the world. It is also a very tall bird.
Males(雄性)are about 2. 5 meters tall. How heavy are ostriches Let me tell you. Males are about 135 kg!
Lots of students are interested in the ostrich. They think it is a funny bird. It looks very funny because it has a very long neck. How long is its neck Well, it’s about 1 meter long! Sometimes, it puts its head and neck into sand(沙子). Its colour is like the sand’s. This way, its enemies (敌人)cannot see it clearly.
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( )18. How many kinds of animals are there in the first paragraph
A. Two. B. Three. C. Four. D. Five.
C
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( )19. What’s the second paragraph about
A. What size the ostrich is.
B. What the ostrich likes.
C. What the ostrich eats.
D. Where the ostrich lives.
A
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( )20. The ostrich looks funny because of its ______ according to the passage.
B
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( )21. In which part of a magazine can you read the passage
A. Stories. B. Sea Animals.
C. Funny Movies. D. Animal World.
D
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五、［扬州模拟改编］完形填空。
Hello! I am a giraffe. My name is Ruby. I’m three years old.
I’m at my__ 22__ home — the Birmingham Zoo in Alabama. This is my third home.
22.( )A. big B. small C. new D. old
C
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I remember that the Lincoln Children’s Zoo is my second home, but I don’t__ 23__ my first home.
Do you want to know why I__ 24__ a lot Let me tell you. People let me move to__ 25__ save (保护)giraffes.
23.( )A. show B. learn C. get D. know
24.( )A. move B. run C. jump D. stand
25.( )A. start B. teach C. help D. send
D
A
C
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The number of giraffes is so small now. When a new giraffe moves to a zoo, there will(将)be more giraffes in the zoo,__ 26__ this is a good thing for us.
26.( )A. but B. because
C. or D. so
D
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I don’t know my fourth home, but I like my __27__ at every zoo. At the Birmingham Zoo, I live with three other giraffes. They are Jalil, Willow and Zuri. We are good friends and we like__ 28__ with each other.
27.( )A. flag B. life C. dream D. rule
28.( )A. playing B. driving
C. flying D. swimming
B
A
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I also like meeting people. They come to the __29__ and give food to me.
29.( )A. library B. hospital
C. school D. zoo
D
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I__ 30__ eat leaves(树叶), but sometimes I also eat vegetables. Of all the vegetables,__ 31__ are my favourite. Do you want to see me
30.( )A. already B. usually
C. never D. only
31.( )A. eggs B. bananas
C. carrots D. sandwiches
B
C
六、语篇填空。
Today is Sunday, and it’s a fine day. Jenny and her mom are excited to go to the zoo. They see lots of 32. __________ (animal) there.
When they get to the zoo, they see pandas 33. __________ (one). Pandas, from China, are so cute! And the mother pandas always take care 34. __________ baby pandas carefully.
animals
first
of
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A baby panda is even climbing a tree. Then, they come 35. __________ (see) the lions. The lions come from South Africa. They are huge and powerful, 36. __________ a little scary. Next to the lions 37. __________ (be) giraffes. They have long necks and they help them get food from high places. And 38. __________ (they) long necks also help them to see dangers when they are out in the grass.
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to see
but
are
their
To stay alive(活着), giraffes have to stand tall. After that, Jenny and her mom go to watch sharks in a big tank. Sharks have sharp(锋利的)teeth and they can be 39. __________ (danger).
Jenny sees many 40. __________ (amaze) animals at the zoo. She has 41. __________ great time!
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dangerous
amazing
a

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