人教版（新课程标准）必修四Unit2 Working the land课件(82张ppt)

(共82张PPT)
必修四
Unit 2 Working the land
bbs. any nt
Period 1
单词速测
听读单元词汇后快速默写检测
I写出下列必考单词
1.统计数字,统计资料n
statistic
2.遗憾n.&v
regret.
3.产量,输出n
-output
4.十年,十年期n
decade
5.令人不安的adj
disturbing
6.矿物,矿石n
mineral
7.工作,职业n
occupation
8减少n
reduce
9.总结,摘要n
summar
10.评论n
comment
11.营养,滋养,食物n
nutrition
Ⅱ.写出下列单词的变化形式
1.使变大,伸展vt.&ⅵ
expand
扩大,膨胀n
expansion-
有扩大展性的adj
expansive
2.输出,出口vt&ⅵi
export
输出,出口n
exportation/export
出口商,出口国n
exporter
3使迷惑;使为难v.
confuse
迷惑,惶惑n
confusion
4.循环;流传vt.&ⅵi
circulate
循环;流传,发行量n. circulation
循环的,环绕的adj
circular
5.总结,摘要,概要n
summary
总结,概括v
summarize
6.配备,装备vt&ⅵi
equip
配备,装备n
equipment
配备好的,有装备的adj. equipped
7.化学的,关于化学的adj. chemical
化学n
chemistry
化学家n.
chemist
8生产,制造v
produce
生产,制造n
production
生产商,制造者n
producer
9.发现v
discover
发现n
discovery
发现者n
- discoverer
10.细菌(单数)n
bacterium
细菌(复数)
bacteria
ll.满意vt
satisfy
满意n.
satisfaction
感到满意的adj
satisfied
令人满意的adj
satisfying/satisfactory
◆活学活用用所给单阔的适当形式宽句子。
1. Our school offers good _equipment and your training
here will equip you for your future job(equip)
2. People who circulate false news that this magazine
has a small circulation are to blame. (circulate
3. Many chemists are working in the factory to
make_chemieal
fertilizers(chemistry
4. He was really_confused_by the _confusing_
problem which also _confused other people for a
long time.(confuse)