人教版八年级上册Unit 7 Will people have robots 第四课时习题课件(共25张PPT)

(共25张PPT)
第四课时　Section B 2a-2e
UNIT 7
Ⅰ. 根据句意及首字母或汉语提示完成单词
1. My brother is a worker and he works in a car f________.
actory　
由句中的a worker且单词以f开头可推知，句意为“我的哥哥是一名工人，他在一家汽车厂（factory）工作”。
解析：
2. The boy is honest（诚实的），so we all b_______ him.
elieve　
由前面“这个男孩是诚实的”可知，此处表示“所以我们都相信他”，故填believe（相信）。
解析：
3. Although he looks young，he is ________ （已经）sixty-five years old.
already　
4. Sometimes，working in groups is _______ （甚至）more important
than grades.
even 　
5. —What’s the s_____ of your table
—It’s round.
hape　
由答语“它是圆形的”可知，问句意为“你的桌子是什么形状的？”。故填 shape。
解析：
Ⅱ. 用所给词的适当形式填空
1. Every coin has two _______ （side）.
sides
由前面的two可知填复数形式sides。
解析：
2. （易错题）It’s difficult for robots to think like ________ （human）.
humans
human意为“人”，为可数名词，此处用复数形式泛指一类。
解析：
易错警示：human 虽然以 man 结尾，但其复数形式是在词尾加 s，即 humans，而不是将 man 变为 men。
3. It’s _________ （possible）for you to finish the work in a short time.
impossible
由句意“你在短时间内完成这个工作是不可能的”可知，此处应填 possible 的反义词 impossible（不可能的）。
解析：
4. Your plan doesn’t work. That’s why I ________ （agree） with you.
disagree
由前句句意“你的计划行不通”可知，此处意为“这就是我不同意你的原因”。故填agree的反义词disagree。
解析：
5. It is _________ （danger）to play soccer on the street.
dangerous
由空格前 is 可知，此处应填形容词作表语；结合所给词可知句意为“在街道上踢足球是危险的”。故填 danger的形容词形式 dangerous。
解析：
（C）1. （20-21 临沂蒙阴期末）There are 　　　　 of students in our school but only three 　　　　 are girls.
A. hundreds；hundred B. hundred；hundreds
C. hundreds；hundreds
Ⅲ. 单项选择
A
hundred 后面跟 of 时表示概数，用复数形式，意为“成百上千的”；hundred 前有数词时用单数形式，且不与 of 连用，表示具体数量。故选 A。
解析：
（A）2. —I think drinking milk is good 　　　　 your health.
—Yes，I agree 　　　　 you.
A. to；to B. at；with C. for；with
C
be good for“对……有好处”，agree with sb.“同意某人”，二者均为固定短语。
解析：
（C）3. That old house 　　　　 after a heavy rain yesterday.
A. put down B. slowed down C. fell down
C
put down“放下”；slow down“减速”；fall down “倒塌，跌倒”。由后面的“昨天的一场大雨后”可推知那所老房子倒塌了。故选C。
解析：
（B）4. （20-21 菏泽期末）Hey，Jimmy! Don’t play with your phone when you walk. It’s very 　　　　.
A. interesting B. dangerous C. difficult
B
由常识可知句意为“嗨，吉米！走路时不要玩手机，那是危险的”。故选B。
解析：
（B）5. （易错题）Mum，could you help me 　　　　 my toy car I can’t 　　　　 it anywhere!
A. look for；find B. find；look for C. look；find out
A
look for“寻找”，强调“找”的动作；find“找到”，强调“找”的结果；find out“查明，弄清”，强调通过分析、思考“弄清”某个情况或事实。由句意“妈妈，你能帮我　　　　我的玩具车吗？我到处　　　　 不到它！”可知，应选A。
解析：
Ⅰ. 阅读理解
　话题：机器人　 　　　难度：★★★　　　 　建议用时：6′
（ ）1. Robot Joanna，a lovely and easy-going housewife is 　　　　.
A. only 1.10 meters tall B. 2.32 meters tall
C. less than one meter long D. 1.67 meters tall
（ ）2. Why will fewer people do simple jobs again and again in the coming years
A. Because people would like to do them if they get paid more.
B. Because modern technology makes people smart.
C. Because robots like Alexander will do such boring jobs.
D. Because there are many jobs for people to choose from.
（ ）3. What can Susan do to help you relax after a whole day’s work
A. Play with snakes. B. Tell you a funny story.
C. Cook delicious dishes. D. Design a toy car.
（ ）4. If an earthquake happens，　　　 will help to look for people under the fallen buildings.
A. Robot Alexander B. Robot Joanna C. Robot Susan D. Robot Charles
（ ）5. Where can you read the above information about robots
A. In a science newspaper. B. In a story book.
C. In a geography book. D. In a tour（旅游） guide.
注：文章见配套图书检测卷第62页
（C）1. Robot Joanna，a
lovely and easy-going
housewife is 　　　　.
A. only 1.10 meters tall
B. 2.32 meters tall
C. less than one meter long
D. 1.67 meters tall
D
解析：
由第二栏第一句关于Robot Joanna的介绍“A middle-aged lady who is 1.67 m，designed in India.”可知选D。
Some robots are going into our life in the future.
Robot Alexander
　　2.32m with a handsome face，designed （设计）in China. Price：$9，900 per robot. He helps to build cars and do simple jobs over and over again. Fewer people will do such boring jobs，but Alexander will never get bored.
Robot Joanna
　　A middle-aged lady who is 1.67m，designed in India. Price：$10，100 per robot. Joanna is easy-going and acts like a lovely housewife. She does a lot of housework such as cooking，washing and keeping the house clean and tidy.
Robot Susan
　　Only 1.10m，a pretty girl coming from France. Price：$13，700 per robot. She can sing many songs and dance to music. If you’re tired from study or work，Susan will tell you funny stories and keep you laughing a lot.
Robot Charles
　　A snake-shaped robot，designed in Australia，less than 1 meter long. Price：$9，760 per robot. If buildings fall down with people inside，Robot Charles can help to look for people under the ruins（废墟）.
Robot Alexander
　　2.32m with a handsome face，designed （设计）in China. Price：
$9，900 per robot. He helps to build cars and do simple jobs over and over again. Fewer people will do such boring jobs，but Alexander will never get bored.
Robot Joanna
　　A middle-aged lady who is 1.67m，designed in India. Price：$10，100 per robot. Joanna is easy-going and acts like a lovely housewife. She does a lot of housework such as cooking，washing and keeping the house clean and tidy.
Robot Susan
　　Only 1.10m，a pretty girl coming from France. Price：$13，700 per robot. She can sing many songs and dance to music. If you’re tired from study or work，Susan will tell you funny stories and keep you laughing a lot.
Robot Charles
　　A snake-shaped robot，designed in Australia，less than 1 meter long. Price：$9，760 per robot. If buildings fall down with people inside，Robot Charles can help to look for people under the ruins（废墟）.
（C）2. Why will fewer people
do simple jobs again and again
in the coming years
A. Because people would like
to do them if they get paid more.
B. Because modern technology
makes people smart.
C. Because robots like Alexander will do such boring jobs.
D. Because there are many jobs for people to choose from.
C
解析: 由第一栏中“Fewer people will do such boring jobs，but Alexander will never get bored.”可知，因为像Robot Alexander这样的机器人可以做这些令人厌烦的简单工作，所以做简单、重复性工作的人会变少。故选C。
Some robots are going into our life in the future.
（C）3. What can Susan do
to help you relax after a
whole day’s work
A. Play with snakes.
B. Tell you a funny story.
C. Cook delicious dishes.
D. Design a toy car.
B
解析：
由第三栏中“If you’re tired from study or work，Susan will tell you funny stories and keep you laughing a lot.”可知，Susan可以讲有趣的故事来帮你放松心情。故选B。
Some robots are going into our life in the future.
Robot Alexander
　　2.32m with a handsome face，designed （设计）in China. Price：$9，900 per robot. He helps to build cars and do simple jobs over and over again. Fewer people will do such boring jobs，but Alexander will never get bored.
Robot Joanna
　　A middle-aged lady who is 1.67m，designed in India. Price：$10，100 per robot. Joanna is easy-going and acts like a lovely housewife. She does a lot of housework such as cooking，washing and keeping the house clean and tidy.
Robot Susan
　　Only 1.10m，a pretty girl coming from France. Price：$13，700 per robot. She can sing many songs and dance to music. If you’re tired from study or work，Susan will tell you funny stories and keep you laughing a lot.
Robot Charles
　　A snake-shaped robot，designed in Australia，less than 1 meter long. Price：$9，760 per robot. If buildings fall down with people inside，Robot Charles can help to look for people under the ruins（废墟）.
（C）4. If an earthquake
happens，　　　 will help to
look for people under the
fallen buildings.
A. Robot Alexander
B. Robot Joanna
C. Robot Susan
D. Robot Charles
D
解析：
由第四栏中“If buildings fall down with people inside，Robot Charles can help to look for people under the ruins.”可知，Robot Charles可以在地震时搜救被困人员。故选D。
Some robots are going into our life in the future.
Robot Alexander
　　2.32m with a handsome face，designed （设计）in China. Price：$9，900 per robot. He helps to build cars and do simple jobs over and over again. Fewer people will do such boring jobs，but Alexander will never get bored.
Robot Joanna
　　A middle-aged lady who is 1.67m，designed in India. Price：$10，100 per robot. Joanna is easy-going and acts like a lovely housewife. She does a lot of housework such as cooking，washing and keeping the house clean and tidy.
Robot Susan
　　Only 1.10m，a pretty girl coming from France. Price：$13，700 per robot. She can sing many songs and dance to music. If you’re tired from study or work，Susan will tell you funny stories and keep you laughing a lot.
Robot Charles
　　A snake-shaped robot，designed in Australia，less than 1 meter long. Price：$9，760 per robot. If buildings fall down with people inside，Robot Charles can help to look for people under the ruins（废墟）.
（C）5. Where can you read
the above information about
robots
A. In a science newspaper.
B. In a story book.
C. In a geography book.
D. In a tour（旅游） guide.
A
解析：
通读全文可知，本文讲述了四种机器人，应与科技相关，故推知在科学报纸上能读到有关上述机器人的信息。
Some robots are going into our life in the future.
Robot Alexander
　　2.32m with a handsome face，designed （设计）in China. Price：$9，900 per robot. He helps to build cars and do simple jobs over and over again. Fewer people will do such boring jobs，but Alexander will never get bored.
Robot Joanna
　　A middle-aged lady who is 1.67m，designed in India. Price：$10，100 per robot. Joanna is easy-going and acts like a lovely housewife. She does a lot of housework such as cooking，washing and keeping the house clean and tidy.
Robot Susan
　　Only 1.10m，a pretty girl coming from France. Price：$13，700 per robot. She can sing many songs and dance to music. If you’re tired from study or work，Susan will tell you funny stories and keep you laughing a lot.
Robot Charles
　　A snake-shaped robot，designed in Australia，less than 1 meter long. Price：$9，760 per robot. If buildings fall down with people inside，Robot Charles can help to look for people under the ruins（废墟）.
Ⅱ. 任务型阅读
　话题：机器鱼　 　　　难度：★★★　　　 　建议用时：7′
阅读下面短文，完成相关任务。
1.完成句子：
The robot fish will help people find out ________
_____________________.
2. 回答问题：
How long can a battery in
their bodies work each time
_____________________
the pollution in the water
Eight hours.
Scientists will put some robot fish into the sea near Spain this year. These robot fish will help people find out the pollution in the water. If the robot fish are able to finish their work successfully，the team of scientists hopes the fish will be used in rivers，lakes and seas around the world.
　　The robot fish are about 1.5 meters long. There will be a detector（探测器） in their bodies. It can find the pollution in the water，and then the robot fish eat part of it.
　　Unlike other robots，they don’t need to be operated（操作）by people far away. The robots all have an eight-hour battery（电池）. They can “swim”in the sea freely and send back information to people on the beach. After their batteries run down，they will go back to the beach by themselves.
　　There are five robot fish altogether（总共）. Each costs about 29，000 dollars. They are part of a three-year project between engineering company BMT Group and Essex University in southeastern England.
3. 回答问题：
How much do the five robot fish cost
_____________________
4. 找出并写下第三段的主题句。
_______________________________________________________________
About 145，000 dollars.
Unlike other robots，they don’t need to be operated by people far away.
Scientists will put some robot fish into the sea near Spain this year. These robot fish will help people find out the pollution in the water. If the robot fish are able to finish their work successfully，the team of scientists hopes the fish will be used in rivers，lakes and seas around the world.
　　The robot fish are about 1.5 meters long. There will be a detector（探测器） in their bodies. It can find the pollution in the water，and then the robot fish eat part of it.
　　Unlike other robots，they don’t need to be operated（操作）by people far away. The robots all have an eight-hour battery（电池）. They can “swim”in the sea freely and send back information to people on the beach. After their batteries run down，they will go back to the beach by themselves.
　　There are five robot fish altogether（总共）. Each costs about 29，000 dollars. They are part of a three-year project between engineering company BMT Group and Essex University in southeastern England.
5. 将文中画线句子译成汉语。
_______________________________________________________________
它们可以在海里自由“游泳”，并将信息反馈给海岸上的人。
Scientists will put some robot fish into the sea near Spain this year. These robot fish will help people find out the pollution in the water. If the robot fish are able to finish their work successfully，the team of scientists hopes the fish will be used in rivers，lakes and seas around the world.
　　The robot fish are about 1.5 meters long. There will be a detector（探测器） in their bodies. It can find the pollution in the water，and then the robot fish eat part of it.
　　Unlike other robots，they don’t need to be operated（操作）by people far away. The robots all have an eight-hour battery（电池）. They can “swim”in the sea freely and send back information to people on the beach. After their batteries run down，they will go back to the beach by themselves.
　　There are five robot fish altogether（总共）. Each costs about 29，000 dollars. They are part of a three-year project between engineering company BMT Group and Essex University in southeastern England.