Module 5 A Lesson in a Lab

Exercise1.
根据首字母或汉语提示完成句子。
He was surrounded by so many dangers that he lost his b________.
He decided to go abroad to e_________ his knowledge of foreign countries.
The complete _________(装备) of the new hospital will take a year.
It is hard for us to get water, food and ______ (电) in such a small village.
They came to the c________ that it was a thief who had stolen their diamond necklace.
Steel is a m________ of iron and oxygen.
Most matter has three states: solid,l_______ and gas.
Iron r________ with water and air to produce dust.
This machine has over a hundred moving p________.
I've got an o_______ sort of car, nothing special.
单项选择
11. -- How did you find him out
--I_______ his name by chance on the list.
A.came down B.came about C.came up D.came across
12.it's not necessary to look up every new word you ________while you're reading.
A.come across B.come about C.come up D.come down
13. We wanted to get home before dark, but it didn't quite ________as planned.
A.make out B.turn out C.go on D.come up
14. The dictionary is being printed and it will soon ____.
A.turn out B.come out C.start out D.go out
----Julia said she sent you a birthday card yesterday. Have you got it
----Oh, really! I haven't ________ my mailbox yet.
A.examined B.received C.tested D. checked
When they arrived at the hotel, they ___________.
A.checked B.checked in C.checked out D.checked off
A lot of new machines were __________to the factory.
A.equipped B.provided C.made D.bought
The president spoke at the business meeting for nearly an hour without ____________ his notes
A.bringing up B.referring to C.looking for D.trying on
A substance is pure if it is unmixed with ________.
A.the other substances B.other substances C.the other substance D.other substance
The letter was _________ in its wording.
A.former B.formula C.form D.formal
21. I have got _________ on the computers.
A.many informations B.a lot of information C.a little informations D.a few information
22. At that time, they could not produce ________ garments, not to speak of high-grade ones.
A.advanced B.special C.especial D.ordinary
23. Sugar, when mixed with water, _________ quickly.
A.appears B.fixes C.freezes D.dissolves
24.Metals expand when heated and ________ when cooled.
A.contact B.contract C.connect D.contrast
________ hunting animals and birds for food, Tom______ roots and nuts.
A. Adding; got B. Add; gathered C. In addition to ; collected D. In addition to; got
单句改错
26At last they arrived in the conclusion that he was not the right person for the job.
27.He studied hard, aiming to passing the entrance exam.
28.All the money he has is added up to no more than 100 dollars.
29.The country life he was used to have changed greatly since 1992.
30.Don't leave the windows opened when you are sleeping.
31.It is sure that he will come back tomorrow.
32.How did you think of his speech at the meeting.
33. The reaction of metals with these substance can be put in order
34.A good idea began to forming in his mind
35.He is an electric engineer.
选词填空
aim apparatus balance boil conclusion electricity expand gravity heat method results
Try a different __________ if the first one fails.
What's the ________ of this experiment
Have you set the _________ up yet
_________ brings things down to earth.
We use _________ to provide power for machines.
Are you happy with the _________ of the experiment Did you get the ______ you expected
We use a _________ to weigh substances.
If you _______ water, it will boil.
When you heat metal, it _______.
If you _______ water it will become steam.
Key:
Exercise 1
balance equip facilities electricity conclusion mixture liquid reacts parts ordinary
11-15 DACBD 16-20BABBD 21--25BDDBC26 in ---at 27 passing--pass 28 去掉is
29have--has 30opened--open 31sure--certain 32how--what 33 substance--substances
34 forming--form 35 electric--electrical36 method 37 aim 38apparatus 39Gravity 40electricity 41conclusion, results 42 balance 43 heat 44 expands 45 boil