Unit 5 Look into Science Lesson 26 Keep the Candle Burning课课练（word版，含答案）

第26课时　[Unit 5 Lesson 26]
(
课内基础自测
)　　　　　　　　
Ⅰ.根据句意及首字母提示补全单词
1.He blew out the c　　　　 after making a wish.
2.The river is s　　　　 and the water is clean. You can even see the bottom of it.
3.Our team beat the other in the football m　　　　.
4.He used the l　　　　 to light the cigarette.
5.The doctor e　　　　 the patient carefully.
Ⅱ.用方框中所给单词或短语的适当形式填空
be made up of, use up, one fifth, match
6.There are only three 　　　　　　　　in the box.
7.We have 　　　　　　　　all the salt. Please go and buy some.
8.A car 　　　　　　　　many different parts.
9.About 　　　　　　　　of the students in my class are girls.
(
课后巩固提
升
)　　　　　　　　
Ⅲ.单项选择
(　　)10.Water is 　　　　oxygen and hydrogen.
A.made of B.made from C.made into D.made up of
(　　)11.[2020·自贡改编] —Do you know the traffic rules
—Sure, one of them is that we can′t go across the street 　　　　the light is green.
A.until B.after C.if D.though
(　　)12.Sometimes you have to stop　　　　 too much and just go where your heart takes you.
A.think B.to think C.thinking D.thinks
(　　)13.He told the interviewer that he had 　　　　all the money to buy old bikes.
A.put away B.turned off C.taken out D.used up
Ⅳ.[2019·河北] 完形填空
I have invented robots which improve the work of cars. My love of making things began 　14　 I was a kid. I really became excited about inventing after I learned about Thomas Edison.
One day in fourth grade, our 　15　 gave us a project in class. We had to write to a company and learn about the products. I thought and thought.　16　 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 　17　! 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 　18　 me. He showed me how to turn my ideas into plans and then into new things. Once, I surprised my dad 　19　 a model plane I made. Later, we found a 　20　 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 21 . Failure is a common part of the inventing.
As my father and I worked together, I began to realize that my dad was quite an inventor himself. He was always 　22　 a better way to do a simple job. His guiding hands, together with my 　23　 in inventing, led me to become an engineer and inventor. Of course, I also thank Thomas Edison. He is my hero.
(　　)14.A.before B.after C.when D.until
(　　)15.A.parent B.teacher C.inventor D.engineer
(　　)16.A.Easily B.Finally C.Safely D.Quickly
(　　)17.A.lights B.projects C.suggestions D.inventions
(　　)18.A.mistook B.refused C.chose D.encouraged
(　　)19.A.with B.about C.into D.from
(　　)20.A.different B.similar C.large D.small
(　　)21.A.work B.fail C.come D.end
(　　)22.A.looking at B.looking for
C.looking after D.looking through
(　　)23.A.habit B.story C.interest D.plan
答案
课内基础自测
Ⅰ.1.candle(s)　2.shallow　3.match　4.lighter　5.examines/examined
Ⅱ.6.matches　7.used up　8.is made up of　9.one fifth
课后巩固提升
Ⅲ.10.D　be made of意为“由……制成”(从制成品中可以看出原材料);be made from意为“由……制成”(从制成品中看不出原材料);be made into意为“被制成……”,后接成品;be made up of意为“由……组成”。句意:水是由氧气和氢气组成的。
11.A　连词的用法。句意:“你知道这些交通规则吗 ”“当然知道,其中一条是在绿灯亮之前我们不能过马路。”until意为“直到……为止”;after意为“在……之后”;if意为“如果”;though意为“尽管”。not…until意为“直到……才”。
12.C
13.D　use up意为“用光;用完”。
Ⅳ.14—18　CBBDD　19—23　ABABC