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Unit 5 Animals in danger
單詞、短語
thousand，wild，hundred，way，die，learn，send，rhino，blue whale，South China tiger
句子
In the past,there were many pandas.
★詞匯突破★
1.thousand(名詞）一千
There are over three thousand students in our school.我們學(xué)校有三千名以上的學(xué)生。
2.hundred（名詞）百
It cost one hundred dollars.它位一百美元。
3.wild(形容詞）野生的
It is difficult for pandas to live in the wild.對大熊貓來說，在野外生存是很因難的。
4.way(名詞）路；方式
I met her on my way home.我在同家的路上遇到了她。
5.die（動詞）死
The dog died yesterday.小狗昨天死了。
6.learn（動詞）學(xué)習(xí)
I learnt how to drive last year.我去年學(xué)會了開車。
7.send(動詞）寄；送
Who sent this letter to me 誰給我寄的信？
★句型突破★
In the past,there were many pandas.
在過去，這里有許多熊貓。
★知識拓展★
數(shù)量單位
你知道英語中百以上數(shù)量的表達(dá)方法嗎
1.整百數(shù)由one~nine 加hundred構(gòu)成，并且用單數(shù)。如：
100：one hundred
900：nine hundred
2.百位數(shù)和十位數(shù)之間常用and連接。如：
132：one hundred and thirty-two
3.整千位數(shù)由one~ nine加thousand構(gòu)成，并且用單數(shù)。如：
4，000：four thousand
4.當(dāng)千位數(shù)含百、十、個位數(shù)時，由千位數(shù)+百位數(shù)+and再加十位數(shù)和個位數(shù)構(gòu)成。如果只有千位教和個位數(shù)，則千位數(shù)和個位數(shù)之間用and連接。如：21cnjy.com
4,891：four thousand eight hundred and ninety-one
1,005：one thousand and five
5.英語中的“萬”要用“幾十+thousand”表示，“幾十萬”要用“幾百+thousand”表示。如：【來源：21·世紀(jì)·教育·網(wǎng)】
10,000：ten thousand
400,000：four hundred thousand
一、單選題
1. There are over _______ students in our school.
A. three hundreds
B. three hundred
C. hundred
D. three hundred of
2. The rhino is an endangered species. It's important to protect _______.
A. it
B. its
C. they
D. them
3. In the past, there were many _______ in this area.
A. pandas
B. rhinos
C. blue whales
D. South China tigers
4. How many _______ are there in one thousand
A. hundreds
B. thousands
C. tens
D. ones
5. The blue whale is the largest animal on Earth. It can weigh up to _______ tons.
A. five
B. five hundred
C. five thousand
D. five hundred thousand
6. It's difficult for animals to live in the _______ because of human activities.
A. zoo
B. wild
C. park
D. forest
7. Who sent this letter to me I don't know _______.
A. who
B. whom
C. whose
D. which
8. The dog died yesterday. I'm very sad. What happened to the dog
A. It was born
B. It was sick
C. It died
D. It was happy
9. I learned how to swim last summer. What did you _______ last year
A. learn
B. learned
C. learns
D. learning
10. There are _______ ways to protect animals in danger.
A. thousand
B. thousands
C. thousand of
D. thousands of
11. The South China tiger is a rare animal. We should do our best to save _______.
A. it
B. its
C. they
D. them
12. It cost me one hundred and fifty dollars. How much did it cost
A. $150
B. $105
C. $50
D. $1,500
13. The number 4,891 can be written as _______.
A. four thousand and eighty-one
B. four thousand eight hundred and ninety-one
C. four thousand eight hundred ninety-one
D. four thousand eighty-one
14. There are over ten thousand students in this university. How many students are there
A. 10,000
B. 1,000
C. 100,000
D. 100
15. The word "wild" means _______.
A. 野生的
B. 家養(yǎng)的
C. 可愛的
D. 可怕的
二、易錯知識點(diǎn)及練習(xí)
易錯知識點(diǎn)：
1. 數(shù)量單位的正確表達(dá)，特別是百和千的組合。
2. 代詞的正確使用（it, its, they, them）。
3. 動詞的時態(tài)（learn, learned, learns, learning）。
練習(xí)：
1. How many hundreds are there in five thousand
A. Fifty
B. Five hundred
C. Fifty hundred
D. Five
2. The panda is a rare animal. We should protect _______.
A. it
B. its
C. they
D. them
3. I _______ how to play the piano when I was a child.
A. learn
B. learned
C. learns
D. learning
4. The cost of the book is two hundred and fifty dollars. How much is it
A. $250
B. $205
C. $50
D. $2,500
5. There are _______ ways to solve this problem.
A. thousand
B. thousands
C. thousand of
D. thousands of
三、答案
1. B 2. A 3. A 4. A 5. B
6. B 7. A 8. C 9. A 10. D
11. A 12. A 13. B 14. A 15. A
練習(xí)答案：
1. A 2. A 3. B 4. A 5. D

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