内容正文:
Unit 4 Fun with science
Part one 重点词汇
1. 稳定的;匀速的 adv.
2. 密度;密集 adj.
3. 使混合
4. 神经;勇气 adj.
5. 移植
6. 隔离;孤立 v. isolate adj.
7. 给...注射药物;增加 n.
8. 积累,积聚
9. 抵挡;反抗 n. adj. resistant
10. 加强,增强 pt. n. adj. intensive
Part two单句语境填词,注意词性和词形
1. His presence i a bit of enthusiasm into the whole performance the other day.
2. The sea and the sky seemed to b into each another.
3. The no-smoking policy was introduced with little r from staff.
4. Dust and dirt soon a if a house is not cleaned regularly.
5. She was always worrying about her figure as she couldn't r the temptation of chocolates.
6. The tortoise never for a moment stopped, but went on with a slow but s (匀速的) pace straight to the end of the course.
7. It is of great academic significance to i (加强) the research into this subject which has not been given adequate attention.
8. Because of its geographical i (隔离), the area developed its own unique culture.
Part three 单句语法填空
1. Science provides (explain) for many everyday occurrences.
2. When (expose)to danger and conflict, men tend to increase blood pressure, feeling nervous or anxious.
3. Evidence indicates that gut microorganisms affect the way we store fat.
4. Small, independent bookstores simply can't compete the big national chains.
5. (give) her interest in children, I am sure teaching is the right career for her.
6. It is acknowledged that Dutchman Antonie van Leeuwenhoek is the first person (see) microorganisms when studying a water droplet under his microscope.
7. It is high time that timely and effective measures