一、单元扣点
Ⅰ.单词拼写
1.He presented a new ________(概念) of the beginning of the universe.
答案 concept
2.He could not stand the terrible English ________(气候).
答案 climate
3.This old man is a famous ________(原子能的) physicist.
答案 nuclear
4.The head office is in the ________(中心的) part of the city.
答案 central
5.The ________(平均的) age of the boys in this class is fifteen.
答案 average
6.Exercise and good food are important to the proper g________ of a child.
答案 growth
7.The flood caused serious d________ to the railway.
答案 destruction
8.Astronomy is the s________ study of the sun, the moon, and other heaven bodies.
答案 scientific