内容正文:
UNIT 1
SCIENCE AND SCIENTISTS
Section Ⅱ
Learning About Language (Grammar)
课前预习自检
Ⅰ.重点词汇
1.happening at the beginning; first——adj. _______
2.ideas or opinions about sth——n. ________
3.information that is discovered as the result of research into sth——n. _______
4.a living thing, too small to be seen without a microscope, that causes infectious disease in people, animals and plants——n._____
5.hard or firm; not in the form of a liquid or gas——adj. _____
initial
thinking
finding
virus
solid
Ⅱ.教材原句
1.Many scientists (赞同) the view that it is human activity that has caused global warming.
答案:subscribe to
2.He (应承担责任) the accident because he drove on the wrong side of the road.
答案:was to blame for
3.Since heart disease is often (与……有关) our lifestyle choices, we need to make healthy living an important part of our lives.
答案:linked to
答案
4.He used his great influence to change the thinking of the (科学界) on this issue.
答案:scientific community
5.Researchers are working on making a form of medicine that can be taken directly into one's lungs, (为了降低……的可能性) side effects.
答案:to decrease the chance of
6.What John Snow (向世界展示) was how cholera could be overcome.
答案:showed to the world
答案
7.What was Snow determined to find out during the 1854 (霍乱爆发) in London?
答案:outbreak of cholera
8.This was when you should have calmed down and (继续做) some solid work.
答案:got down to doing
答案
重点合作探究
1 virus n. 病毒(教材P4)
归纳
拓展
情景
助记
①Do you have virus protection software on your PC?
你的电脑有防毒软件吗?
②We should be watchful of computer virus.
我们应该警惕计算机病毒。
③There are many different viruses, such as the flu virus and the SARS virus.
病毒种类繁多,如流感病毒和非典病毒。
单句表达
①我的电脑中病毒了。
My computer suffered from .
②全班几乎人人都染上了流感病毒。
The infected almost the entire class.
computer virus
flu virus
2 What was it that John