[Unit 2] 第1课时
Ⅰ.根据句意及首字母或汉语提示写出正确的单词
1.I'm going on business on my own. So I just need to book a s________ room.
2.Bears feed a lot in summer and s________ energy as fat for winter.
3.Please try to complete the sentences with the correct f________ of the words in the box.
4.Scientists say some health problems ________ (起因) from what we eat daily.
5.The Silk Road is a bridge for the ________ (贸易) and culture exchange between China and other countries.
Ⅱ.根据汉语意思完成句子
6.在他上班的路上,他给儿子买了一个玩具。
________ ________ ________ ________ ________, he bought a toy for his son.
7.孩子们,快睡吧,不早了。
________ ________ ________, kids. It's late.
8.他起晚了,结果上学迟到了。
He got up late. ________ ________ ________, he was late for school.
9.这家工厂每天生产大量的糖。
This factory produces ________ ________ ________ ________ sugar every day.
Ⅲ.单项选择
( )10.2020·青岛You'd better not hang out after school________ telling your parents. They may worry about you.
A.by B.with C.without D.after
( )11.Metal ________ making machines and many other things.
A. used to B. is used for C. is used to D. is used as
( )12.After you finish your homework, ________ it and make sure there are fewer mistakes.
A.look into B.look after C.look up D.look through
( )13.He was made ________ the floor after class yesterday.
A.to clean B.clean C.cleaning D.cleans
( )14.The doctor told him to take two pills ________.
A.at a time B.for time C.by time D.all the time
Ⅳ.2019·河北完形填空
I have invented robots which improve the work of cars. My love of making things began __15__ I was a kid. I really became excited about inventing after I learned about Thomas Edison.
One day in fourth grade, our __16__ gave us a project in class. We had to write to a company and learn about the products. I thought and thought. __17__ I chose the Thomas A. Edison Company. Soon after, the company sent me a book about the life of Thomas Edison. How I enjoyed reading and re reading about his __18__! I like the recorded sound and the electric light most. The inventions were clearly printed on my brain.
My dad noticed my interest in inventing and __19__ me. He showed me how to turn my ideas into plans and then into new things. Once, I surprised my dad __20__ a model plane I made. Later, we found a __21__ model plane in a store. I learned that different inventors often invent similar things. It is not unusual for this to happen. I also learned that not all great ideas __22__. Failure is a common part of the inventing.
As my father and I worked together, I began to realise that my dad was quite an inventor himself. He was always __23__ a better way to do a simple job. His guiding hands, together with my __24__ in inventing, led me to become an engineer and an inventor. Of course, I also thank Thomas Edison. He is my hero.
( )15.A.before B.after
C.when D.until
( )16.A.parent B.teacher
C.inventor D.engineer
( )17.A.Easily B.Finally
C.Safely D.Quickly
( )18.A.lights B.projects
C.suggestions D.inventions
( )19.A.mistook B.refused
C.chose D.encouraged
( )20.A.with B.about
C.into D.from
( )21.A.different B.similar
C.large D.small
( )22.A.work B.fail
C.come D.end
( )23.A.looking at B.looking for
C.looking after D.looking through
( )24.A.habit B.story
C.interest D.plan
答案
Ⅰ.1.single 2.store 3.form
4.result 5.trade
Ⅱ.6.On his way to work
7.Go to sleep/bed
8.As a result
9.a large amount of
Ⅲ.10.C
11.B be used for doing…为固定短语,表示“被用来做……”,故选B。
12.D 句意:完成作业之后,浏览作业,确保犯更少的错误。look through意为“浏览”。故选D。
13.A 14.A
Ⅳ.15.C 16.B 17.B 18.D
19.D 根据下文中的“He showed me how to turn my ideas into plans and then into new things.”可知,此处表达“爸爸注意到我对发明的兴趣,并且鼓励我”。encourage意为“鼓励”。故选D。
20.A
21.B 根据设空后的“不同的发明家经常发明出相似的东西”可推断,此处表达“我们在一家商店里发现了一个相似的飞机模型”。similar意为“相似的”。故选B。
22.A 根据下文提及的“Failure is a common part of the inventing.”可知,此处表达“我也意识到并不是所有好的想法都能奏效”。work意为“奏效;产生预期的结果(或作用)”。故选A。
23.B 24.C