人教版（2019）必修第二册 Unit 3 The internet 单词精讲课件（22张PPT）

(共22张PPT)
Unit 3
单词精讲
1.prior adj.先前的；优先的
prior to:在……之前
adj. + to
senior to… 比……年长的
junior to… 比……年轻的
prior to… 在……之前的
inferior to … 比……差的
superior to… 比……好的
priority n. 优先考虑的事
eg. It is important to enrich the soil prior to planting.
It happened prior to his arrival.
2.consist of 由……组成
由……组成
be made up of
consist of
be composed of
【注意】consist of不能用于被动语态和进行时态，常考其现在分词短语在句中作定语。类似的短语还有date from/ back to, belong to等。
consist in=lie in 存在于
consist with 相符，与……一致
consistent adj（人、言行、文章等）前后一致的；始终如一的；连续的:
1. Make sure that the tenses are consistent.
2. Remember, even world champion athletes practice their skills on a consistent basis.
be consistent with sth 与某物相一致；与某物相吻合：
3. The pattern of injuries is consistent with an attack with a knife.
consistently adv 始终如一地；一贯地
consist & consistent
一、在空白处填入1个适当的单词或括号内单词的正确形式。
1. There has been a ____________ (consist) improvement in her attitude.
2. The results are entirely consistent ____________ our earlier research.
3. We have argued ____________ (consist) for a change in the law.
二、根据所给词块，将下列句子译成英语。
1. 生活不仅有阳光，还有风雨。（2008 辽宁改）(consist of)
___________________________________________________________
2. 成功在于百折不挠。（2014 福建）(consist in)
___________________________________________________________
Life consists of not only sunshine but also storms.
Success consists in the ability to continue efforts through failures.
consistent
with
consistently
3. stuff vt. 填满；把……塞进 n. 东西；物品
stuff … with … 用……装/ 填 /塞 ……
stuff … into … 把……装/ 塞入 ……
stuff up one’s ear 塞耳朵
vt.填满
vt.把……塞进
n.东西；物品
4. slice n．(切下的食物)薄片；部分；份 vt.把……切成薄片
n.(切下的食物)薄片
n.部分；份
vt.把……切成薄片
5. minimum adj.最低(限度)的；最小的 n.最小值；最少量
6. consume vt.吃；喝；饮；消耗
【拓展】
consumer n. 消费者, 顾客
consumption n. 消费；消耗
World Consumer Rights Day 国际消费者权益日（3月15日）
一、写出下列句子中画线部分的汉语释义。
1. Only 27% of the paper we consume is recycled. ___________
2. He was consumed with guilt after the accident. ___________
Mary would consume nearly a pound of cheese per day.
___________
二、在空白处填入括号内单词的正确形式。
1. Cake-making is a very time __________ (consume) process.
2. The new telephone rates will affect all __________ (consume) including businesses.
3. Gas and oil __________ (consume) always increases in cold weather.
消耗
充满
吃
consume
consuming
consumers
consumption
7. minimum adj.最低(限度)的；最小的 n.最小值；最少量
常用的结构类似的短语：
arm in arm 臂挽着臂 day by day 一天天
day after day 日复一日 face to face 面对面
side by side 并排 step by step 一步一步地
year after year 年复一年 shoulder to shoulder 肩并肩
face to face 面对面地 head to head 交头接耳
heart to heart 心贴心地
“名词 - 介词 - 名词”结构可作形容词，常作前置定语。
face- to - face 面对面的
back – to – back 背靠背的
hand - in - hand 手拉手的；亲密的
heart- to - heart 敞开心扉的
head – to- head 正面交锋的
shoulder – to - shoulder 肩并肩的
8. association n. 协会；联盟；社团：关联；交往：联系；联想
1. the National Basketball Association (NBA)
2. His English improved rapidly because of his association with British people.
3. We are working in association with a local company to raise money for the homeless.
4. There is a proven association between passive smoking and cancer.
5. Disneyland has all kinds of happy associations for people.
associate vt 把……联想 / 联系起来 vi 交往；结交
1. I associate Switzerland with the Alps.
2. We tend to associate fresh air with health care.
3. I don’t like you associating with such people.
association
一、写出下列句子中画线部分的汉语释义。
1. The support of our members is of great importance to the Association.
______________
2. She became famous through her association with the group of poets.
______________
3. The seaside had all sorts of pleasant associations with childhood holidays for me. ______________
二、在空白处填入1个适当的单词。
1. They have maintained a close association __________ a college.
2. Researchers have found an association __________ negative emotions and heart disease.
协会
交往
联想
with
between
9. quantity n. 数量；数额；数目, 量；数量, 大量；大批；众多；大宗
a large/small quantity of sth
enormous/vast/huge quantities of food
a product that is cheap to produce in large quantities
Is it available in sufficient quantity
The data is limited in terms of both quality and quantity.
The police found a quantity of drugs at his home.
It's cheaper to buy goods in quantity .
10. fundamental adj 基础的；根本的；十分重大的
n [C]［常用复数］基本规律 / 原理；根本法则；基础：
There is a fundamental difference between the two points of view.
A fundamental change in the organization of health services was required.
Hard work is fundamental to success.
Color is fundamental in home design.
Fresh air is fundamental to good health.
the fundamentals of mathematics
一、写出下列句子中画线部分的汉语释义。
1. We have to deal with the fundamental cause of the problem.
___________
2. We need to make fundamental changes to the way in which we treat our environment. ___________
It’s important for children to be taught the fundamentals of science. ___________
二、在空白处填入1个适当的单词或括号内单词的正确形式。
1. Water is fundamental ____________ survival.
2. The two approaches are ____________ (fundamental) different.
根本原因
从根本上改变
基本原理
fundamental
to
fundamentally
11. trick n [C] 诡计；恶作剧, 戏法；把戏, 技巧；诀窍 vt 欺骗；哄骗：
1. Her tears were just a trick to deceive others.
2. If the neighbours do not give any sweets, the children might play a trick on them.
3. perform magic tricks
4. Patience is the trick of doing this job well.
5. I don’t know what it was that did the trick, but I am definitely feeling much better.
6. An advertiser might be trying to trick customers into buying a product or a service.
7. I’d been tricked and I felt stupid.
写出下列句子中画线部分的汉语释义。
1. The boys were playing tricks on the poor girls. ___________
2. My uncle was always showing me card tricks when I was a kid.
___________
3. He told me a few good tricks for controlling the class. ___________
4. Sometimes a few choice words will do the trick. ___________
5. She knew she’d been tricked, but it was too late. ___________
捉弄
戏法
诀窍
奏效 / 起作用 / 达到目的
trick
欺骗
THANKS!