中小学教育资源及组卷应用平台
第8讲 Unit 6 I’m watching TV.
知识精讲&词汇部分
知识点1. use v. 使用；运用
教材原句：using the computer (p31-1a)
【直击考点】
use v. 使用 Mom, can I use the computer I want to look for some information.
useful adj. 有用的 English is useful, so we should learn it well.
拓展：
use 还可作为名词, 使用
We did a survey (调查) about the use of the Internet.
知识点2. house n. 房子
教材原句：Jenny is cleaning the house now. (p33-3a)
【直击考点】
house , home , family 的区别
house指“房屋、住房、住宅”，强调房屋所处的地点，是不能迁移的。 I live in a big house.
home指“家、住所”，指一个人（或一家人）居住的地方，但不一定含有住宅的意味；也可指一个人出生或长大的地方（乡村、城市或国家等）。 Hangzhou is my second home.
family作“家、家庭”解，是一种社会意义上的团体，与家里的住房无关，这时作为单数处理；family也可指家庭全体成员、家属或子女，这一意义可按复数来处理（也可作单数）。
I love my family.
知识点3. shop v. 购物 n. 商店
教材原句：shopping (p34-1a)
【直击考点】
1）shop n. 商店 a book shop
2) shop v. 购物 go shopping去购物
知识点4. study v. & n. 学习；研究
教材原句：He is now studying in the United States. (p35-2b)
【直击考点】
1）study n. 学习、研究
My teacher is strict with me in my study.
This study shows that the more you read, the more you know.
study v. 学习
The teacher tells us to study hard.
study n. 书房
He is studying in the study.
知识点5. other adj. 另外的；其他的 pron. 另外的人（或物）
教材原句：..., so it’s like any other night for Zhu Hui and his host family. (p35-2b)
【直击考点】
other 形容词，后接复数名词，泛指其余的人或物
We should help other people when they need help.
拓展：
the other 两个中另外一个 I have two cats. One is white and the other is black.
another 另一个；再一个，暗含三者及三者以上中另一个
This shirt is small. Can you give me another one
others 其他的人/物 Helping others is helping ourselves.
知识点6. child n. 儿童
教材原句：The mother is reading a story to her young children. (p35-2b)
【直击考点】
child n. 儿童 其复数形式为children
Mrs. Read has two children, a daughter and a son.
Children’s Day儿童节
知识点7. miss v. 怀念；思念；错过
教材原句：Zhu Hui misses his family and wishes to have his mother’s delicious zongzi. (p35-2b)
【直击考点】
miss v. 怀念；思念 I miss you.
miss v. 错过 If you get up late, you will miss the early bus.
Miss 小姐
知识点8. wish v. 希望
教材原句：Zhu Hui misses his family and wishes to have his mother’s delicious zongzi. (p35-2b)
【直击考点】
wish sb. + n. / adj.
I wish you happy.
wish to do sth.
I wish to have a nice day.
wish sb. to do sth.
Timmy wishes me to play with him.
wish that... (多用于虚拟语气)
I wish I could be young again.
与hope区分
hope to do sth. hope that...
针对性练习
(1) Betty, I w___ish___ you to be successful one day. (hope/wish)
(2) He always gets good grades because he s__tudies______ hard.
(3) ---Let’s go s_hopping_______. ---Good idea.
(4) If your bike is broken, you can u_se______ mine.
(5) Old Henry has three c_children________, two sons and a daughter.
(6) I don’t have o_ther______ Chinese books because I only have one.
(7) It’s time to get up, or you will m_iss______ the early bus.
(8) I want to buy a big h_ouse______ with a small garden and a swimming pool.
知识精讲&词汇部分
知识点1. read a newspaper 看报纸
教材原句：reading a newspaper (p31-1a)
【直击考点】
1) newspaper n.报纸 可数名词
He is reading a newspaper.
四个“看”区分
read 指看与文字相关的事物，如文章、书籍或杂志
look强调看的动作，是不及物动词，接宾语时，后要加介词at
watch 指看比赛、电视、表演等，强调观看运动着的事物或影像等
see 强调看的结果，是及物动词，其后可直接接宾语
3) newspaper 由news & paper构成，都是不可数名词
知识点2. make soup 做汤
教材原句：making soup (p31-1a)
【直击考点】
soup 汤，不可数名词
make soup做汤
知识点3. go to the movies 去电影院
教材原句：Do you want to go to the movies now (p33-3b)
【直击考点】
movie 意思等同于film
go to the movies/ go to the cinema 看电影
知识点4. drink tea 喝茶
教材原句：Mary’s parents often drink tea after dinner. (p33-3a)
【直击考点】
作及物动词时意思为“喝” drink tea 喝茶
作不及物动词时意思为“喝酒,干杯”
作名称时意思为“饮料,酒” There are many kinds of drinks.
针对性练习
(1) My father often __reads a newspaper____________ (看报纸) in the morning.
(2) Does your mother like__making soup_________________ (做汤)？
(3) __Watching films/Seeing a film___________ （看电影）is relaxing .
(4) Chinese people like ___drinking tea_____________ (喝茶).
知识精讲&句型部分
1. His dad and uncle are watching the boat races on TV. 他爸爸和叔叔正在看电视上的龙舟比赛。(p35-2b)
【剖析】
1）race 用于体育话题时，主要指赛跑、赛车、游泳等与速度相关的“比赛”；game指球类、棋类等体育“比赛”
2）on TV 在电视上 电气化的东西前用介词on
针对性练习
(1) Sarah likes ____soccer games__________ (足球赛).
(2) Maybe children will study ___about_____ computers in ten years.
2. ...so it’s like any other night for Zhu Hui and his host family. 所以对于朱辉和他的房东家人来说，今晚和平时的晚上是一样的。 (p35-2b)
【剖析】
1）be like像
2）any other night 表示任何一个其他的夜晚。any表示”任何一个、任意一个”
针对性练习
（1）---你朋友什么样？ ---他很害羞。
_____What is your friend like He’s very shy.______________________________
（2）---Mary is taller than ___other______________ girls in her class. --- Yeah, she is the tallest.
知识精讲&语法部分
现在进行时
基本用法：
a. 表示现在( 指说话人说话时) 正在发生的事情或当前一段时间内的活动或现阶段正在进行的动作。
I’m doing my homework now.
They are watching TV.
b. 习惯进行：表示长期的或重复性的动作，说话时动作未必正在进行。
Mr. Green is writing another novel (小说). (说话时并未在写，只处于写作的状态。)
现在进行时的构成是：主语+be动词（am /is /are）+动词ing形式〔现在分词〕
现在分词变化规则
情况 变化 原形—-ing形式
一般动词 加 -ing wash—washing read—reading
以不发音字母e结尾的动词 去掉e，再加 -ing make—making write—writing
以重读闭音节结尾的动词且末尾只有一个辅音字母 双写最后的辅音字母，再加-ing run—running swim—swimming
注：die的-ing形式为dying，lie的-ing形式为lying，picnic的-ing形式为picnicking
针对性练习
1. — _______ Mary cleaning her room
— No, she is ______________.
A. Does, reads B. Can, read C. Is, reading D. Does, reading
2. ---May I speak to the headmaster
---He ______ a meeting now. Can I take a message
A. is having B. had C. has D. will have
3. — What time does she get up
— She ___________ up at 6:10 a.m.
A. is getting B. gets C. to get D. get
4.我叔叔经常晚上看电视，但是现在他却在工作。
___My uncle often watches TV at night, but now he is working._____
巩固练习
一、单词首字母填空
1. Chinese u__se__ chopsticks（筷子） to eat and the British eat with knives and forks（叉子）.
2. I’m Dave’s classmate. Could you j_ust_____ tell him to call me back
3. Dan has a good habit. He always w_ashes_______ his hands before the meal.
4. In Hangzhou, we can enjoy many kinds of d elicious ___ food every day.
5. Jane and I a_re________ having a good time in Europe right now.
6. June 1st is the C__hildren’s________ Day.
7. I don’t want to talk with him but he s___ometimes______ follows me around.
8. There are two men in the park. One is old and the o_ther______ is young.
9. Mark likes s__tudying_____ art. He thinks it’s fun.
10. ---Do you think math is hard to learn
---Yes, but it’s u___seful_____.
二、完形填空
It is winter, some children and two women are skating on the ice on ____1____. They are having a ___2_____ time. Suddenly the ice breaks. One of the boys falls into the water. The children are very _____3____ and crying, “Help! Help!” They don’t know ___4______ to do. The two women hear _____5_____ and skate over to get the boy out of the water.
The ice is thick(厚的) and __6____. The two women fall into the water, too. But they try their best to save the little boy. Many people run over to ___7____ them. A young man jumps into the water to help the ___8___ people. At ___9_____, they are all out of the water. They are sent to the __10_____ at once. Now, they are all well again.
1. A home B vacation C work D way
2. A bad B good C right D wrong
3. A. happy B. interested C surprised D shy
4. A how B who C what D when
5. A them B they C him D her
6. A hot B warm C cool D cold
7. A cry B meet C see D help
8. A five B two C three D four
9. A last B first C next D. best
A home B hospital C school D park
三、语法填空
Hello, boys and girls. My name is Wu Dong. It’s Saturday, but we are all in the classroom. Look! Our English teacher __is talking___(talk) with some students. What are we doing We are having a party ______in______ the classroom. Now, Li Ming is singing ___an______English song.Who is playing the piano Oh, it’s Laura. She_____has___ (have) two piano lessons every week, and she can play the piano very ____well___(good). Jane and Emma __are_____(be)dancing to the music. They like dancing very much. Who is sitting on the chair That’s Jack, __our_____(we) English teacher’s son. He is only six ______years____(year) old. He is eating an apple. Why are we having the party Today is Steve’s birthday. His parents _____are working____ (work) in another city and can’t have a birthday party for him. So we have a party for __him_____(he). Steve is really happy.
四、阅读理解
A
You may know the song Happy Birthday very well. But do you know about its writer It was written by an American girl. And she became very rich after that.
When she was a child, she was poor. Once, she was invited to her friend’s birthday party. She was pleased but sad because she didn’t have enough money to buy a gift for her.
“The party is coming soon, but now I have little money.” Tears ran down her face.
Later that night she was in bed, thinking about the gift when the door opened and her grandma came in.“ What happened ” her grandma asked. Hearing the girl’s story, she said, “Don’t worry. I think I can help you. How about singing a song together Happy birthday to …”What a beautiful song! They sang and sang. Suddenly she woke up. It was a dream! She decided to write it down at once and sing it to her friends at the party.
When she sang the song at the party the next day, her friends were very happy. “How wonderfully you sing! We haven’t heard such a beautiful song before. Thank you for giving me the special gift.” said her friend. And they learned to sing it together. Later the girl became well-known in America.
1. The song Happy Birthday was written by .
A. an American girl B. an American girl’s grandma
C. an American boy D. an American girl’s friend
2. The girl was sad because .
A. she didn’t want to go to the party.
B. she would be busy that day.
C. she didn’t have enough money to buy a gift.
D. she wasn’t invited to the party.
3. What gift did she give her friend
A. A flower. B. A toy. C. An interesting book. D. A song.
4. What did her friends think of the song It was .
A. boring B. beautiful C. exciting D. interesting
5. Which of the following is TRUE
A. The girl was still poor after writing the song.
B. The girl sang the song with her grandpa in her dream at first.
C. The girl’s friends had heard the song before.
D. The girl became famous because of the song.
B
Most of the flowers in nature are red, orange and yellow. If we have seen a black flower, chance in million.
People have made a survey of colors of more than four thousand kinds of flowers and found that only eight of them are black.
As we know, sunlight is formed(形成) by seven different colored lights. The wave length(波长) of each light is different, so the quantity(量) of heat in each light is also different. Flowers especially their petal(花瓣), are easy to be harmed(伤害) by high temperature.
Black flowers can take in all the light waves which cause the flowers to dry up in a high temperature. So black flowers can hardly survive(挺过) sunlight. But red flowers, orange flowers and yellow flowers can protect themselves from sunlight by reflecting(反射) the red light, orange light and yellow light, each of which has a large quantity of heat.
6. People can_______ see black flowers.
A.often B.never C.hardly ever D.always
7. The underlined word “them” in the second paragraph refers to(指）______.
A. a thousand B.colors C.flowers D.kinds
8. The passage mainly tells us that ______.
A. black flowers are too weak and it is difficult for them to grow up
B. there are only eight black flowers in nature
C. Sunlight has seven different colored lights and the wave length of each is different
D. Why it’s difficult for black flowers to grow
9. How do red flowers, orange flowers or yellow flowers protect themselves from sunlight
A. By taking in the light B.By reflecting the light
C. By hiding themselves D.By sleeping
10. Which of the following ideas is NOT right
A. The black flowers cannot protect themselves from the sunlight.
B. Red, orange and yellow flowers can also take in the light of all wave lengths.
C. People have found that only a few kinds of flowers are black.
D. Flowers are easy to be harmed by very high temperature.
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21世纪教育网(www.21cnjy.com)中小学教育资源及组卷应用平台
第8讲 Unit 6 I’m watching TV.
知识精讲&词汇部分
知识点1. use v. 使用；运用
教材原句：using the computer (p31-1a)
【直击考点】
use v. 使用 Mom, can I use the computer I want to look for some information.
useful adj. 有用的 English is useful, so we should learn it well.
拓展：
use 还可作为名词, 使用
We did a survey (调查) about the use of the Internet.
知识点2. house n. 房子
教材原句：Jenny is cleaning the house now. (p33-3a)
【直击考点】
house , home , family 的区别
house指“房屋、住房、住宅”，强调房屋所处的地点，是不能迁移的。 I live in a big house.
home指“家、住所”，指一个人（或一家人）居住的地方，但不一定含有住宅的意味；也可指一个人出生或长大的地方（乡村、城市或国家等）。 Hangzhou is my second home.
family作“家、家庭”解，是一种社会意义上的团体，与家里的住房无关，这时作为单数处理；family也可指家庭全体成员、家属或子女，这一意义可按复数来处理（也可作单数）。
I love my family.
知识点3. shop v. 购物 n. 商店
教材原句：shopping (p34-1a)
【直击考点】
1）shop n. 商店 a book shop
2) shop v. 购物 go shopping去购物
知识点4. study v. & n. 学习；研究
教材原句：He is now studying in the United States. (p35-2b)
【直击考点】
1）study n. 学习、研究
My teacher is strict with me in my study.
This study shows that the more you read, the more you know.
study v. 学习
The teacher tells us to study hard.
study n. 书房
He is studying in the study.
知识点5. other adj. 另外的；其他的 pron. 另外的人（或物）
教材原句：..., so it’s like any other night for Zhu Hui and his host family. (p35-2b)
【直击考点】
other 形容词，后接复数名词，泛指其余的人或物
We should help other people when they need help.
拓展：
the other 两个中另外一个 I have two cats. One is white and the other is black.
another 另一个；再一个，暗含三者及三者以上中另一个
This shirt is small. Can you give me another one
others 其他的人/物 Helping others is helping ourselves.
知识点6. child n. 儿童
教材原句：The mother is reading a story to her young children. (p35-2b)
【直击考点】
child n. 儿童 其复数形式为children
Mrs. Read has two children, a daughter and a son.
Children’s Day儿童节
知识点7. miss v. 怀念；思念；错过
教材原句：Zhu Hui misses his family and wishes to have his mother’s delicious zongzi. (p35-2b)
【直击考点】
miss v. 怀念；思念 I miss you.
miss v. 错过 If you get up late, you will miss the early bus.
Miss 小姐
知识点8. wish v. 希望
教材原句：Zhu Hui misses his family and wishes to have his mother’s delicious zongzi. (p35-2b)
【直击考点】
wish sb. + n. / adj.
I wish you happy.
wish to do sth.
I wish to have a nice day.
wish sb. to do sth.
Timmy wishes me to play with him.
wish that... (多用于虚拟语气)
I wish I could be young again.
与hope区分
hope to do sth. hope that...
针对性练习
(1) Betty, I w______ you to be successful one day. (hope/wish)
(2) He always gets good grades because he s________ hard.
(3) ---Let’s go s________. ---Good idea.
(4) If your bike is broken, you can u_______ mine.
(5) Old Henry has three c_________, two sons and a daughter.
(6) I don’t have o_______ Chinese books because I only have one.
(7) It’s time to get up, or you will m_______ the early bus.
(8) I want to buy a big h_______ with a small garden and a swimming pool.
知识精讲&词汇部分
知识点1. read a newspaper 看报纸
教材原句：reading a newspaper (p31-1a)
【直击考点】
1) newspaper n.报纸 可数名词
He is reading a newspaper.
四个“看”区分
read 指看与文字相关的事物，如文章、书籍或杂志
look强调看的动作，是不及物动词，接宾语时，后要加介词at
watch 指看比赛、电视、表演等，强调观看运动着的事物或影像等
see 强调看的结果，是及物动词，其后可直接接宾语
3) newspaper 由news & paper构成，都是不可数名词
知识点2. make soup 做汤
教材原句：making soup (p31-1a)
【直击考点】
soup 汤，不可数名词
make soup做汤
知识点3. go to the movies 去电影院
教材原句：Do you want to go to the movies now (p33-3b)
【直击考点】
movie 意思等同于film
go to the movies/ go to the cinema 看电影
知识点4. drink tea 喝茶
教材原句：Mary’s parents often drink tea after dinner. (p33-3a)
【直击考点】
作及物动词时意思为“喝” drink tea 喝茶
作不及物动词时意思为“喝酒,干杯”
作名称时意思为“饮料,酒” There are many kinds of drinks.
针对性练习
(1) My father often ______________ (看报纸) in the morning.
(2) Does your mother like___________________ (做汤)？
(3) _____________ （看电影）is relaxing .
(4) Chinese people like ________________ (喝茶).
知识精讲&句型部分
1. His dad and uncle are watching the boat races on TV. 他爸爸和叔叔正在看电视上的龙舟比赛。(p35-2b)
【剖析】
1）race 用于体育话题时，主要指赛跑、赛车、游泳等与速度相关的“比赛”；game指球类、棋类等体育“比赛”
2）on TV 在电视上 电气化的东西前用介词on
针对性练习
(1) Sarah likes ______________ (足球赛).
(2) Maybe children will study ________ computers in ten years.
2. ...so it’s like any other night for Zhu Hui and his host family. 所以对于朱辉和他的房东家人来说，今晚和平时的晚上是一样的。 (p35-2b)
【剖析】
1）be like像
2）any other night 表示任何一个其他的夜晚。any表示”任何一个、任意一个”
针对性练习
（1）---你朋友什么样？ ---他很害羞。
___________________________________
（2）---Mary is taller than _________________ girl in her class. --- Yeah, she is the tallest.
知识精讲&语法部分
现在进行时
基本用法：
a. 表示现在( 指说话人说话时) 正在发生的事情或当前一段时间内的活动或现阶段正在进行的动作。
I’m doing my homework now.
They are watching TV.
b. 习惯进行：表示长期的或重复性的动作，说话时动作未必正在进行。
Mr. Green is writing another novel (小说). (说话时并未在写，只处于写作的状态。)
现在进行时的构成是：主语+be动词（am /is /are）+动词ing形式〔现在分词〕
现在分词变化规则
情况 变化 原形—-ing形式
一般动词 加 -ing wash—washing read—reading
以不发音字母e结尾的动词 去掉e，再加 -ing make—making write—writing
以重读闭音节结尾的动词且末尾只有一个辅音字母 双写最后的辅音字母，再加-ing run—running swim—swimming
注：die的-ing形式为dying，lie的-ing形式为lying，picnic的-ing形式为picnicking
针对性练习
1. — _______ Mary cleaning her room
— No, she is ______________.
A. Does, reads B. Can, read C. Is, reading D. Does, reading
2. ---May I speak to the headmaster
---He ______ a meeting now. Can I take a message
A. is having B. had C. has D. will have
3. — What time does she get up
— She ___________ up at 6:10 a.m.
A. is getting B. gets C. to get D. get
4.我叔叔经常晚上看电视，但是现在他却在工作。
__________________________________________________
巩固练习
一、单词首字母填空
1. Chinese u________ chopsticks（筷子） to eat and the British eat with knives and forks（叉子）.
2. I’m Dave’s classmate. Could you j______ tell him to call me back
3. Dan has a good habit. He always w________ his hands before the meal.
4. In Hangzhou, we can enjoy many kinds of d ___ food every day.
5. Jane and I a_________ having a good time in Europe right now.
6. June 1st is the C__________ Day.
7. I don’t want to talk with him but he s_________ follows me around.
8. There are two men in the park. One is old and the o_______ is young.
9. Mark likes s_______ art. He thinks it’s fun.
10. ---Do you think math is hard to learn
---Yes, but it’s u________.
二、完形填空
It is winter, some children and two women are skating on the ice on ____1____. They are having a ___2_____ time. Suddenly the ice breaks. One of the boys falls into the water. The children are very _____3____ and crying, “Help! Help!” They don’t know ___4______ to do. The two women hear _____5_____ and skate over to get the boy out of the water.
The ice is thick(厚的) and __6____. The two women fall into the water, too. But they try their best to save the little boy. Many people run over to ___7____ them. A young man jumps into the water to help the ___8___ people. At ___9_____, they are all out of the water. They are sent to the __10_____ at once. Now, they are all well again.
1. A home B vacation C work D way
2. A bad B good C right D wrong
3. A. happy B. interested C surprised D shy
4. A how B who C what D when
5. A them B they C him D her
6. A hot B warm C cool D cold
7. A cry B meet C see D help
8. A five B two C three D four
9. A last B first C next D. best
A home B hospital C school D park
三、语法填空
Hello, boys and girls. My name is Wu Dong. It’s Saturday, but we are all in the classroom. Look! Our English teacher __1___(talk) with some students. What are we doing We are having a party ______2______ the classroom. Now, Li Ming is singing ___3______English song.Who is playing the piano Oh, it’s Laura. She_______4___ (have) two piano lessons every week, and she can play the piano very _____5___(good). Jane and Emma ____6______(be)dancing to the music. They like dancing very much. Who is sitting on the chair That’s Jack, ____7_____(we) English teacher’s son. He is only six ______8____(year) old. He is eating an apple. Why are we having the party Today is Steve’s birthday. His parents ______9____ (work) in another city and can’t have a birthday party for him. So we have a party for ___10_____(he). Steve is really happy.
四、阅读理解
A
You may know the song Happy Birthday very well. But do you know about its writer It was written by an American girl. And she became very rich after that.
When she was a child, she was poor. Once, she was invited to her friend’s birthday party. She was pleased but sad because she didn’t have enough money to buy a gift for her.
“The party is coming soon, but now I have little money.” Tears ran down her face.
Later that night she was in bed, thinking about the gift when the door opened and her grandma came in.“ What happened ” her grandma asked. Hearing the girl’s story, she said, “Don’t worry. I think I can help you. How about singing a song together Happy birthday to …”What a beautiful song! They sang and sang. Suddenly she woke up. It was a dream! She decided to write it down at once and sing it to her friends at the party.
When she sang the song at the party the next day, her friends were very happy. “How wonderfully you sing! We haven’t heard such a beautiful song before. Thank you for giving me the special gift.” said her friend. And they learned to sing it together. Later the girl became well-known in America.
1. The song Happy Birthday was written by .
A. an American girl B. an American girl’s grandma
C. an American boy D. an American girl’s friend
2. The girl was sad because .
A. she didn’t want to go to the party.
B. she would be busy that day.
C. she didn’t have enough money to buy a gift.
D. she wasn’t invited to the party.
3. What gift did she give her friend
A. A flower. B. A toy. C. An interesting book. D. A song.
4. What did her friends think of the song It was .
A. boring B. beautiful C. exciting D. interesting
5. Which of the following is TRUE
A. The girl was still poor after writing the song.
B. The girl sang the song with her grandpa in her dream at first.
C. The girl’s friends had heard the song before.
D. The girl became famous because of the song.
B
Most of the flowers in nature are red, orange and yellow. If we have seen a black flower, chance in million.
People have made a survey of colors of more than four thousand kinds of flowers and found that only eight of them are black.
As we know, sunlight is formed(形成) by seven different colored lights. The wave length(波长) of each light is different, so the quantity(量) of heat in each light is also different. Flowers especially their petal(花瓣), are easy to be harmed(伤害) by high temperature.
Black flowers can take in all the light waves which cause the flowers to dry up in a high temperature. So black flowers can hardly survive(挺过) sunlight. But red flowers, orange flowers and yellow flowers can protect themselves from sunlight by reflecting(反射) the red light, orange light and yellow light, each of which has a large quantity of heat.
6. People can_______ see black flowers.
A.often B.never C.hardly ever D.always
7. The underlined word “them” in the second paragraph refers to(指）______.
A. a thousand B.colors C.flowers D.kinds
8. The passage mainly tells us that ______.
A. black flowers are too weak and it is difficult for them to grow up
B. there are only eight black flowers in nature
C. Sunlight has seven different colored lights and the wave length of each is different
D. Why it’s difficult for black flowers to grow
9. How do red flowers, orange flowers or yellow flowers protect themselves from sunlight
A. By taking in the light B.By reflecting the light
C. By hiding themselves D.By sleeping
10. Which of the following ideas is NOT right
A. The black flowers cannot protect themselves from the sunlight.
B. Red, orange and yellow flowers can also take in the light of all wave lengths.
C. People have found that only a few kinds of flowers are black.
D. Flowers are easy to be harmed by very high temperature.
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