内容正文:
Unit 4 Breaking boundaries
Section A Starting out & Understanding ideas
重点单词
1.statistic n.___________
2.boundary n. ___________
3.assist v.___________
4.tackle v. ___________
5.vital adj. ___________
6.specialist n.___________
7.clinic n. ___________
8.disinfect v.___________
9.___________adj.双胞胎的
10.___________n.病房
11.___________ n.人类
12. ___________adj.传染性的→___________n.传染,感染→infect v.传染,感染
13.___________n.奉献→___________v.奉献
重点短语
1.based on___________
2.regardless of ___________
3.put...at risk ___________
4.at the end of...___________
5.at least ___________
6.come to know___________
7. ___________对……绝望;对……不抱希望
8.___________以……结尾,结果是
9.___________牵扯进,卷入
10. ___________站到某人的立场
11. ___________下定决心
12.___________呼吁
Section B Using language
重点词汇
1.realistic adj.___________
2.minority n. ___________