内容正文:
Unit 3 Time
第5课时Part 7a-7c
基础练
一、将对应的序号填在括号内。
A.the fastest car B.correct C.athlete D.the fastest train E.cyclist
1. ( ) 2. ( ) 3. ( ) 4. ( ) 5. ( )
二、找出每组中不同类单词。
( ) 1. A. say B. top C. tell D. go
( ) 2. A. metre B. kilometre C. centimetre D. minute
( ) 3. A. athlete B. stamp C. cyclist D. doctor
( ) 4. A. train B. bus C. answer D. car
( ) 5. A. fastest B. special C. famous D. correct
三、【新考向】根据释意,写出单词。
1. ________:1000 metres
2. ________:the highest place
3. ________:a person who is good at sports
4. ________:a person who rides a bike well
5. ________:not ordinary
6. ________:a long vehicle(车辆)that runs on rails(铁轨)
提升练
四、用所给单词适当形式填空。
1.What about ________(visit) the zoo this afternoon?
2.They walk five ________(kilometre) to get to the train station.
3.The ________(fast) train in the world is made in China.
4.The ________(cycle) usually rides along the river every morning.
5.Mary and Lucy often go bike ________(ride) after school.
五、单项选择。
( )1. 【情境对话】— Do you think Tom can swim fast?
—_______. He can’t even float(漂浮)in the water.
A. I don’t think so B. No problem C. Let's go D. You're right
( )2.— I want to eat ice cream. _______ some cake, too?
— Yes! Cake is my favorite.
A. How much B. Who are C. Where is D. What about
( )3.【跨学科·体育】— What sports are in a triathlon(铁人三项赛)? — It has swimming, _______ and running.
A. cooking B. singing C. cycling D. collecting
( )4.【跨学科·自然】Which animal runs the fastest?
A. B. C. D.
( )5.【跨学科·数学】A car travels at a speed of 60 km/h. How far can it go in 2.5 hours?
A. 120 kilometers B. 130 kilometers C. 150 kilometers D. 180 kilometers
六、判断图片与内容是否相符,相符的写T,不相符的写F。
第1题 第2题 第3题 第4题 第5题
( )1.He is an athlete.
( )2.She is a cyclist.
( )3.【日常应用】The train leaves Xi'an North at twenty-four to twelve.
( )4.【跨学科·数学】It’s 925 kilometres from Taiyuan to Qingdao.
( )5.【跨学科·语文】The correct answer is B.
七、选择恰当单词,补全短文。(提示:有两项多余)
magic \ soft \ top \ trains \ hour \ run \ time
China has very fast 1.______ called high speed rail. These trains are like 2.______! They can 3.______ really fast. The high speed rail trains are clean and comfortable. They have 4.______ seats. Some can travel at about 350 kilometers in an 5.______.
(
①
Q: How long does it take from Wuhan to Guangzhou?
A: ______ hours and ______ minutes.
②
Q: The train starts from Wuhan at 2 pm. The train stops at Changsha Station for two minutes. When can you get to Guangzhou?
A: At ____________.
③
Q: It is 362 kilometres from Wuhan to Changsha. How long does it take from Guangzhou to Changsha?
A: ______ hours and ______ minutes.
)八、【跨学科·数学】计算并填空。
(
It is 1069 kilometres
from Wuhan to Guangzhou.
The train can run at
300 kilometres an hour.
)
拓展练
九、【科普说明文】阅读理解。
The Fastest Athlete- Usain Bolt
Usain Bolt is the world's fastest athlete. When he starts a 100-meter race, his legs move very fast. In just about 9.58 seconds, he runs across the finish line. People all over the world like him because he shows us how fast a human can run.
The Fastest Cyclist - Denise Mueller - Korbel
Denise Mueller - Korbel is the fastest cyclist. She rides her bike at an amazing speed. Her special bike is designed(设计)to cut through the air. With strong arms and legs, she pedals(踩踏板)as hard as she can. She once reached over 222 kilometers per hour! It's like she's flying on two wheels(车轮).
The Fastest Car - Bugatti Chiron Super Sport 300+
The Bugatti Chiron Super Sport 300+ is a super fast car. Its engine(发动机)roars like a big beast(野兽). This car can go up to about 490 kilometers per hour. It has a smooth(光滑的)shape that helps it move fast. It's one of the fastest things on land, and it makes us dream of going on exciting, high - speed rides.
( )1. How long does it take Usain Bolt to finish a 100 - meter race?
A. About 9.58 minutes. B. About 9.58 seconds.
C. About 10.58 seconds. D. About 10.58 minutes.
( )2. Why can Denise Mueller - Korbel ride her bike so fast?
A. Because she has a special bike designed to cut through the air.
B. Because she has long legs.
C. Because her bike has big wheels.
D. Because she rides every day.
( )3. What is the speed of the Bugatti Chiron Super Sport 300+?
A. Up to about 222 kilometers per hour. B. Up to about 390 kilometers per hour.
C. Up to about 490 kilometers per hour. D. Up to about 590 kilometers per hour.
( )4. People all over the world like Usain Bolt because ______.
A. he is very tall B. he shows how fast a human can run
C. he has a big smile D. he is very strong
( )5. Which of the following is TRUE about Denise Mueller - Korbel?
A. She rides her bike at a normal speed.
B. She once reached over 222 meters per hour.
C. Her bike is not special.
D. It's like she's flying on two wheels when she rides.
参考解析
基础练
一、将对应的序号填在括号内。
答案:1.C 2.E 3.A 4.D 5.B
二、找出每组中不同类单词。
1. 答案:B
解析:A选项“say”(说)、C选项“tell”(告诉)、D选项“go”(去)都是动词;B选项“top”(顶部;顶端)是名词,所以选B。
2. 答案:D
解析:A选项“metre”(米)、B选项“kilometre”(千米)、C选项“centimetre”(厘米)都是长度单位;D选项“minute”(分钟)是时间单位,所以选D。
3. 答案:B
解析:A选项“athlete”(运动员)、C选项“cyclist”(骑自行车的人;自行车运动员)、D选项“doctor”(医生)都是表示人的职业或身份的名词;B选项“stamp”(邮票;印章)是物品,所以选B。
4. 答案:C
解析:A选项“train”(火车)、B选项“bus”(公共汽车)、D选项“car”(汽车)都是交通工具;C选项“answer”(答案;回答)与交通工具无关,所以选C。
5. 答案:A
解析:B选项“special”(特别的)、C选项“famous”(著名的)、D选项“correct”(正确的)都是形容词原级;A选项“fastest”(最快的)是形容词最高级,所以选A。
三、【新考向】根据释意,写出单词。
1. 答案:kilometre
解析:1000米就是1千米,“kilometre”意为“千米;公里”。
2. 答案:top
解析:“the highest place”(最高的地方),“top”有“顶部;顶端”的意思,符合释意。
3. 答案:athlete
解析:“a person who is good at sports”(擅长体育运动的人),即“运动员”,对应“athlete”。
4. 答案:cyclist
解析:“a person who rides a bike well”(自行车骑得好的人),也就是“自行车运动员;骑自行车的人”,即“cyclist”。
5. 答案:special
解析:“not ordinary”(不普通的;特别的),“special”意思是“特殊的” ,符合释意。
6. 答案:train
解析:“a long vehicle (车辆) that runs on rails (铁轨)”(在铁轨上运行的长车辆),这就是“火车”,对应“train”。
提升练
四、用所给单词适当形式填空。
1. 答案:visiting
解析:“What about...”是用于提出建议的句型,其中“about”是介词,介词后面接动词时,要用动词的 - ing形式,所以“visit”要变为“visiting”。
2. 答案:kilometres
解析:“five”(五)是大于1的数词,后面接可数名词复数形式,“kilometre”的复数是“kilometres”。
3. 答案:fastest
解析:句中有“in the world”(在世界上),表示范围,在一定范围内比较要用形容词最高级形式,“fast”的最高级是“fastest”,意为“世界上最快的火车是中国制造的” 。
4. 答案:cyclist
解析:根据句子结构,这里需要一个表示人的名词作主语,“cycle”是动词(骑自行车),其对应的表示“骑自行车的人”的名词是“cyclist” ,句意为“这位骑自行车的人通常每天早上沿着河边骑行”。
5. 答案:riding
解析:“go bike riding”是固定短语,意为“去骑自行车” ,所以这里填“riding” ,句意为“玛丽和露西放学后经常去骑自行车”。
五、单项选择。
1. 答案:A
解析:问句“Do you think Tom can swim fast?”(你认为汤姆能游得快吗?),答句“He can’t even float (漂浮) in the water.”(他甚至都不能在水里漂浮),说明不认为汤姆能游得快。A选项“I don’t think so”(我不这么认为)符合语境;B选项“No problem”(没问题);C选项“Let's go”(让我们走);D选项“You're right”(你是对的)都不符合,所以选A。
2. 答案:D
解析:前句说“I want to eat ice cream.”(我想要吃冰淇淋),后句“some cake, too?”(也来点蛋糕?),这里是提出建议,“What about...”(……怎么样)用于提出建议,符合语境。A选项“How much”(多少,用于询问数量或价格);B选项“Who are”(是谁);C选项“Where is”(在哪里)都不符合,所以选D。
3. 答案:C
解析:铁人三项赛(triathlon)包含游泳、自行车骑行(cycling)和跑步。A选项“cooking”(烹饪);B选项“singing”(唱歌);D选项“collecting”(收集)都不属于铁人三项,所以选C。
4. 答案:B
解析:在老虎、猎豹、大象、鸵鸟中,猎豹(cheetah)是跑得最快的动物,所以选B。
5. 答案:C
解析:根据公式“距离 = 速度×时间”(Distance = Speed×Time),已知速度是60 km/h,时间是2.5小时,那么距离 = 60×2.5 = 150 kilometers,所以选C。
六、判断图片与内容是否相符,相符的写T,不相符的写F。
答案:1.F 2.F 3.T 4.T 5.F
七、选择恰当单词,补全短文。(提示:有两项多余)
1. 答案:trains
解析:后文提到“These trains...”,可知这里说的是中国有非常快的“火车”,“trains”符合语义,指高铁这类火车,所以填trains。
2. 答案:magic
解析:“These trains are like...”描述火车的特性,“magic”(神奇的)能体现高铁速度快等带来的神奇感觉,所以填magic ,即这些火车就像有魔力一样。
3. 答案:run
解析:“can”是情态动词,后接动词原形,“run”(行驶;跑),表示火车能行驶得很快,符合语义,所以填run。
4. 答案:soft
解析:“seats”(座位)需要形容词修饰,“soft”(柔软的),“soft seats”(软座),符合高铁座位舒适的特点,所以填soft。
5. 答案:hour
解析:“in an...”,结合“travel at about 350 kilometers”(行驶约350千米),“in an hour”(在一小时内)是常用表达,说明速度,所以填hour。
八、【跨学科·数学】计算并填空。
答案:①3小时34分 ②5:36pm ③2小时22分
拓展练
九、【科普说明文】阅读理解。
1. 答案:B
解析:文中明确提到“In just about 9.58 seconds, he runs across the finish line.”,说明尤塞恩·博尔特跑完100米大约需要9.58秒,所以选B。
2. 答案:A
解析:根据“Her special bike is designed(设计) to cut through the air. With strong arms and legs, she pedals(踩踏板) as hard as she can.”可知,丹妮丝·穆勒 - 科贝尔骑车快是因为她有一辆专门设计用来减少空气阻力的特殊自行车,A选项正确。
3. 答案:C
解析:文中提到“This car can go up to about 490 kilometers per hour.”,表明布加迪奇龙Super Sport 300+的速度可达约每小时490公里,C选项符合。
4. 答案:B
解析:原文指出“People all over the world like him because he shows us how fast a human can run.”,人们喜欢尤塞恩·博尔特是因为他向我们展示了人类能跑多快,B选项正确。
5. 答案:D
解析:文中说“It's like she's flying on two wheels(车轮).”,D选项与原文相符;A选项她骑车速度惊人并非正常速度;B选项她达到的速度是每小时222公里而不是222米;C选项她的自行车不特殊,所以A、B、C错误。
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