内容正文:
XBook2 Unit 1 Science and Scientists 综合练习
知识梳理
I.词形转换
1. infection n.感染;传染 infect v.使感染;传染 infectious adj. 传染的
2. assistant n.助手;助理 assist v.帮助 assistance n.帮助
3. gifted adj.有天赋的 gift n.天赋;才能
4. multiple adj. 数量多的;多种多样的 multiply v.成倍增加;乘
5. defend vt.保卫;防守 defence/defense n. 保卫;防守 defensive adj. 防御的
6. proof n.证据;证明 prove v.证明
7. intervention n. 介入;出面;干涉 intervene v. 干涉;干扰;打断
8. transform v. 使……改观;改变 transformation n. 变化;改观
9. astronomer n.天文学家 astronomy n.天文学
10. mechanic n. 机械师;机械修理工 mechanical adj. 机械的
II.重点词块
(1) 词块梳理
1. subscribe v. 认购;定期订购 subscription n.订阅;订购
Snow subscribed to the second theory. 斯诺赞同第二个理论。
Which journals does the library subscribe to? 图书馆订有哪些报刊?
2. suspect n.犯罪嫌疑人;可疑对象 v. 怀疑;不信任 adj. 可疑的
suspect that... 怀疑某事
suspect sb (of sth/of doing sth)怀疑(某人有罪)
a murder suspect 杀人嫌疑犯
a suspect package
3. blame vt. 把……归咎于;指责 n. 责备;指责
Snow suspected that the water pump was to blame.
blame sb/sth for 因为……责备某人/某物
blame sth on sb/sth 把某事归咎于某人/某物
be to blame for sth 对某事负有责任
bake/bear the blame 承担责任
lay/put the blame on... 把责任推到……上
4.cast vt. 投射;向……投以 n. 全体演员
it casts different shadows 它会投射不同的阴影
the whole cast performs/perform brilliantly. 全体演员都表现出色。
She cast a welcoming smile in his direction. 她向他微笑以示欢迎。
5. charge n.要价;指控;指责;主管 v. 收(费);(向…)要价;控告;指责;充电
in charge of 负责/掌管
in the charge of 由……负责/掌管
take charge of 掌管
free of charge 免费
charge sb for sth 因……向某人收费
charge sb with (doing) sth 控告某人做某事
(2) 课内其他词块
1. the most feared diseases 最令人恐惧的疾病
2. cause severe death 造成严重的死亡
3. an outbreak of cholera hit Europe霍乱在欧洲爆发
4. attend to Queen Victoria when she gave birth在维多利亚女王生孩子时照顾她
5. destroy cholera once and for all彻底消灭霍乱
6. two contradictory theories两种相互矛盾的理论
7. an infection from germs细菌感染
8. subscribe to the second theory赞同第二种理论
9. he still needed proof他仍然需要证据
10. Mark on a map the exact places地图上标出确切地点
11. multiple deaths多人死亡
12. some househ