Unit
5 Working the Land
重点单词变形,词组,短语,句型练习
(知识点全覆盖)
基础词汇变形:
1.devote
vt
.把……献(给);把……专用于;专心于→
n
.献身;忠诚;热爱
2.convince
vt
.使相信;使确信;说服→
adj
.有说服力的;使人信服的
→
adj
.确信的;坚信的
3.assumption
n
.假定;设定;(责任的)承担;(权利的)获得→
v
.假定;设想→
conj
.假定;假设
4.consumption
n
.消耗;消耗量;消费→
vt
.消耗;消费;吃;喝
→
n
.消费者;用户;客户
5.salty
adj
.含盐的;咸的→
n
.盐
6.extension
n
.扩建部分;扩大;电话分机→
vt
.伸开;展开;延伸
7.chemical
adj
.与化学有关的;化学的
n
.化学制品;化学品→
n
.化学
8.nutritional
adj
.营养(物)的→
adj
.有营养的;营养丰富的
→
n
.营养;滋养
depth
n
.向下(或向里)的距离;深(度)→
adj
.深的→
vt
.加深;(使)变深
一、用单词的适当形式完成句子
1.Scientists once figured that the theory was based on a wrong ________ (assume).
2.With all his spare time____________ (devote)to the research, the scientist almost has no time for a holiday.
3.It____________(estimate) that between 70 and 90 percent of car crimes occur in the daytime.
4.The deal was estimated____________(be) worth around $ 1.5 million.
5.It is wise of our manager to hire consultants to help with our commercial ________(extend).
6.You can be a clerk of our firm on the ________(assume)that you get the graduation certificate.
7.
My chemistry teacher told us that when you heat a metal, it
_____________
(expand).
8.The country decided to have an ________(extend)of government control on the market.
9._________(overcome) the difficulties of many aspects, we are bound to be grateful to ourselves.
10.The professor said scientists once________ that the theory was based on a wrong________. (assume)
11.They tried to convince me ________ (make) a trip to Knox Col
Unit 5 Working the Land 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一册单元重难点易错题精练(人教版2019).docx