Unit 1 Science and Scientists
重点单词变形,词组,短语,句型练习
(知识点全覆盖)
一、词性转换
1.infect
vt.
使感染;传染→______________
n.
感染;传染→______________
adj.
传染的
2.subscribe
vi.
认购(股份);定期订购→______________
n.
订阅;订购
3.pure
adj.
干净的;纯的→______________
n.
纯洁;纯粹→______________
v.
净化;使纯净
4.decrease
n. &vt. &vi.
减少;降低→(反)______________
n.
增加,提高
5.transform
vt. &
vi.
(使)改观;转变→______________
n.
改变;转变
6.machine
n.
机械;机器→____________
adj.
机械的;发动机的→____________
n.
机械师;机械修理工
7.defend
vt.
保卫;防守→______________
n.
防御;防守
8.assist
v.
帮助→______________
n.
助理;助手→______________
n.
帮助;援助
9.gift
n.
礼物;天赋
v
. 赋予→______________
adj.
有天赋的;有天才的
10.initial
adj.
最初的的;开始的→______________
adv.
最初;首先
二、汉译英(单词/短语)
11.______________最终地;彻底地
12.______________同意;赞同;订阅
13.______________幸亏;由于
14.______________理论框架
15.______________(战争、打斗等不愉快的事情)突然开始;爆发
16.______________主管;掌管
17.______________(患)病;染上(小病)
18.______________最重要的是;尤其是
19.______________追溯到
20.______________熟悉
三、用单词的适当形式完成句子
21.The question asked by the students was difficult _________ (handle).
22.He didn’t attend the meeting. That’s________ he had an urgent thing to deal with.
23.We had to face up to a number of seemingly ________ (contradict) concerns.
24.Lost in despair, the fellow didn’t know how______________(handle) the embarrassing situation.
25.All the people, men and women, young and old, were fighting against the flood in _________(defend) of their own homes.
26.The risk of ________(infect)is much higher among children.
27.The blood on his shoes was a ________(prove) of his guilt.
28.The case was dismissed in the absence of any definite__________(prove).
29.These cattle are one of the____________(pure)breeds in Br
Unit 1 重点单词变形,词组,短语,句型练习-2022-2023学年高二英语选择性必修第二册单元重难点易错题精练(人教版2019).docx