Module 4 The natural world Unit2 wind 课件（共46张ppt)

Module 4 The natural world
Unit 2 Wind
What’s the weather like today?
Is it windy?
【Look and say】
The wind blows.
It blows gently.
The flowers dance in the wind softly.
The wind blows.
It blows strongly.
The children fly their kites happily.
The wind blows.
Sometimes it blows gently,
And the windmill moves slowly.
Sometimes it blows strongly,
And the windmill moves quickly.
【Key word】
blow [bl??] v.
作不及物动词，意为“吹；刮；吹动；随风飘动”。
e.g. A breeze blows over the garden. 一阵微风吹过花园。
The flags are blowing in the wind. 旗帜在随风飘扬。
【拓展】blow hot and cold (about sth. ). 优柔寡断
e.g. She blows hot and cold about the answer.
Look and learn
gently
strongly
slowly
quickly
【知识链接】gently, strongly, slowly, quickly, happily, heavily
这些单词都是副词，都是由形容词加上后缀ly构成副词的，来修饰形容词，副词和动词。如：
gentle-gently strong-strongly slow-slowly
quick-quickly happy-happily heavy-heavily
e.g. Please speak slowly.1 can't understand you. 请慢点说，我不理解你的意思。
Think and write
There is no wind.
The children swim in the sea.
happily
Think and write
The wind blows .
The windmill moves .
?
gently
slowly
Think and write
The wind blows strongly.
The windmill moves .
quickly
Think and write
The wind blows .
The children fly kites happily in the park.
strongly
【知识链接】
There's no wind．没有风。
no=not a/not any
e.g. They have no brother or sister. 他们没有兄弟姐妹。
I have no pen to use. 我没有可用的钢笔了。
Say and act
A rainy day
Ben： Mum, can we go out now?
Mum： I'm afraid you can't. Look out of the window. It's raining heavily.
Ben： Oh, the wind is blowing strongly too.
Kitty： When can we go out and play?
Mum： Let's watch the weather on TV.
Weatherman： We have some heavy rain and a strong wind today.
But tomorrow will be a fine day.
Kitty： That's great! I can go to the park with Alice tomorrow.
Ben： And I can go and play football!
Read again
Ben： Mum, can we go out now?
Mum： I'm afraid you can't. Look out of the window. It's raining heavily.
Ben： Oh, the wind is blowing strongly too.
Kitty： When can we go out and play?
Mum： Let's watch the weather on TV.
Weatherman： We have some heavy rain and a strong wind today.
But tomorrow will be a fine day.
Kitty： That's great! I can go to the park with Alice tomorrow.
Ben： And I can go and play football!
【知识链接】
I'm afraid you can’t．恐怕你不能。
本句看起来很简短，实际上这是一个含有宾语从句的主从复合句，you can’t 作afraid 的宾语。
e.g. I am afraid I can't go with you. 恐怕我不能和你一起去了。
I am afraid you must stay at home. 恐怕你必须留在家里。
【扩展】afraid 的其他用法。
1.用afraid作简略回答，应为 I’m afraid so.／I’m afraid not.
e.g. –Mum，can I go out to play? 妈妈，我能出去玩吗？
-I'm afraid not. 恐怕不行。
2.be afraid of sth. 害怕某人或某物
e.g. I am afraid of snake.
3.be afraid to do sth. 的意思是：害怕做某事或不敢做某事。如：
e.g. He was afraid to fly in a plane. 他不敢坐飞机。
Read a story
The sound of the wind
Answer the questions
What do Little Monkey, Little Duck and Little Rabbit hear?
Why does Little Pig not like the sound of the wind?
【知识链接】
I want to hear it too．我也想听到风声。
hear 意为“听到”，强调听的结果，而与之对应的listen to 则强调听的过程。
e.g. I am listening to music. 我在听音乐。
Do you hear someone singing a song in the next room? 你听见有人在隔壁唱歌吗？
【拓展】相似的词组：look for与find;
find和look for 都有“找”的意思，但含义不同。
find 强调“找”的结果，而look for 强调“找”的过程。
请看下列例句：
He is looking for his bike. 他在找他的自行车。
I’m looking for my watch, but can’t find it. 我在找我的手表，但是找不到。
Learn the sounds
1.The wind blows ________. The children swim in the sea.
A. gentle B. strongly C. gently
【答案】C
【解析】句意：风......，孩子们在海里游泳。这里修饰动词blow，用副词，A选项是形容词，不合适，B选项是：猛烈地，和句意不适合，只有C选项“轻微地”正确。故答案为：C.
2.The wind blows strongly. The windmill moves ________.
A. quickly B. slow C. quick
【答案】A
【解析】句意：风很大。风车......转动。这里修饰动词moves，用副词，B选项和C选项都是形容词，不合适，只有A选项是副词。故答案为：A.
3.It is a ________ day. The children can fly the kites.
A. rainy B. wind C. windy
【答案】C
【解析】句意：这是一个.....天。孩子们可以放风筝，A选项是：有雨的，B选项是：风，C选项是：有风的。根据fly a kite可知是有风的日子，用C选项合适。故答案为：C.
4.It's raining ________. We must stay at home.
A. slowly B. strongly C. heavily
【答案】C
【解析】句意：雨下得......。我们必须待在家里。A选项是：缓慢地，B选项是：猛烈地，C选项是：大地。修饰雨大用heavily。故答案为：C.
5.There is ________ rain. The trees are thirsty.
A. some B. no C. not
【答案】B
【解析】句意：......有雨。树都旱了。A选项some“一些”，B选项no“没有”，一般后接不可数名词或可数名词复数，C选项not，不，表否定含义。根据thirsty可知应该是没有雨，rain是不可数名词，用no修饰，故答案为：B.
6.The wind is very ________. It blows the tree ________.
A. strongly; up B. strong; down C. strongly; down
【答案】B
【解析】句意：风很......。它把树吹......了。be+形容词，修饰名词wind，用strong，强烈的。blow down，吹倒。故答案为：B.
7.Winter is very cold. Sometimes it ________ in Shanghai.
A. blows B. snows C. moves
【答案】B
【解析】句意 ：冬季很冷。上海有时候......。A选项是：刮风，B选项是：下雪，C选项是：移动。根据cold可知，应该是下雪。故答案为：B.
8.Look, Father is ________ television in the sitting room.
A. watching B. seeing C. looking
【答案】A
【解析】句意：看, 爸爸正在客厅里......电视。根据look可知句子动作正在进行，用现在进行时，看电视是短语watch TV, 这里watch用watching. 故答案为：A.
I. Fill in the blanks with given words in their proper forms (用所给单词的适当形式填空)
1. There is (uniform) on the bed. It's for (he).
2. That (boy) plums are very sour.
3. Look, the (cook) are working hard in the kitchen.
a uniform
him
boy's
cooks
4. —What weather do you like, Farmer Hong?
—I like the (rain) days.
5. It's ten o'clock. Mr. Smith and his students (not be) in the classroom. They (plant) trees in the playground.
6. Today is Kitty's birthday. She wants (buy) some balloons.
to buy
rainy
aren't
are planting
II. Choose the best answer (选择最佳答案，将字母代号写在前面的括号内)
( )1. I have one-yuan note. Where is note? I can't find it.
A. an; the B. a; the C. a; a
( )2. The can eat the leaves on the .
A. giraves; roofs B. giraffes; rooves C. giraffes; roofs
( )3. Let's the weather TV.
A. watching; on B. watch; on C. watch; from
B
C
B
( )5. Look out of the window. It's raining .
A. heavy B. heavily C. hardly
( )6. It is summer. It is too hot in the room.
A. on B. in C. /
( )7. — are the children sitting on? —On the sofa.
A. Where B. What C. Which
( )8. The block's shadow is not at a quarter to twelve in the morning.
A. long B. short C. tall
B
C
B
A
( )9. There are floors in our block. We live on floor.
A. twelve; twelfth B. twelve; the twelveth C. twelve; the twelfth
( )10. Wow, so many people at the party this evening.
There are about five in all.
A. hundreds B. hundred C. hundreds of
( )11. The new shop is going to open the morning October 10th.
A. in; of B. at; of C. on; of
C
C
B
I. Rewrite the following sentences (改变句子，每空格一词)
1. John's brother has lunch at school every day. (改为一般疑问句)
John's brother lunch at school every day?
2. The girls like singing and dancing. (改为否定句)
The girls like singing dancing.
3. It's warm and wet in spring in Shanghai. (就画线部分提问)
is the in spring in Shanghai?
4. Our maths teacher buys her daughter a yellow parrot. (换种表达，意思不变)
Our maths teacher a yellow parrot her daughter.
5. The children fly kites happily in the park. (就画线部分提问)
the children fly kites in the park?
II. Read and write.(13’)
I am Little Water Drop. I l__1__ in the sea. I want to f__2___ up to the sky. It is a s__3___ day. The sun is shining. I g__4___ hot. I r__5__ up to the sky. I am very happy. I am in the c__6__. It is white. I fly o__7__ the rivers and m__8__. I see many beautiful places. One day I see some trees. They are very t__9__. They want to drink water.
I f__10__ down to the ground. A tree drinks me. Now I am i__11__ the tree. The tree isn’t t__12___ and it g__13__ very tall.
1.________ 2.________ 3.________ 4.________ 5.________ 6.________ 7.________
8.________ 9.________ 10.________ 11.________ 12.________ 13.________
III. Answer the questions.
Millions of years ago, people lived in caves. They had fire. It gave them heat and light The Stone Age family had a fire in their cave, but they did not cook their food. It was raw. One day, a father gave a boy some raw meat. But the boy didn't like it, so he threw the meat into the fire. His father was angry. He took the meat from the fire and gave it to the boy. The fire cooked the meat. The boy tasted the meat. It was nice. He ate the cooked meat. After that, the Stone Age family started to use fire to cook food.
1. Did the Stone Age family live in caves?
________________________________________________________________
2. What did the fire give them?
________________________________________________________________
3. Where did the Stone Age family have a fire?
_________________________________________________________________
4. Who didn't like eating raw meat?
_________________________________________________________________
5. Why was the father angry?
_________________________________________________________________
6. How did the cooked meat taste?
_________________________________________________________________
Keys:
I. 1. Does, have 2. don't, or 3. How, weather 4. buys, for 5. How do
II. 1. live 2. fly 3. sunny 4. get 5. rise 6. cloud 7. over 8. mountains 9. thirsty 10. fall 11. inside 12. thirsty 13. Grows
III. 1. Yes, they did. 2. The fire gave them heat and light
3. In their cave. 4.The boy didn't like the raw meat
5.Because the boy threw the meat into the fire.
6. It tasted nice. 7. No, they don't.