外研版（2019）必修第二册Unit 6 Earth first Words and expressions 第二部分 导学案（无答案）

Unit 6 Words and expressions第二部分
Learning objectives:
After the class, you will be able to
1. learn to guess the meanings according to the context.
2. master the key words and expressions and learn to use them for writing.
1. affect v.
Guess the meanings.
1) The thoughts and behaviour of a teacher will affect those of his pupils. __________________
2) It’s a disease that affects mainly older people.__________________
3) We were all deeply affected by her death.__________________
affect v.
_________________________对某人影响很大
_________________________被深深打动
_________________n.
effective adj.
_________________________=have an influence on对······有影响
_________________________实际上
take effect =_________________________开始实施
1) _________________(affect) by the rise of house prices, people in big cities live under great pressure.
2) Unhealthy living habits had a bad effect _______ his health.
3) Babies’ health is much more likely _______________(affect) if either parent smokes.
4) The tornado happened in 1925, _______________(affect) three US states.
5) 她被这个故事深深地打动了。
________________________________________________________________________________2. supply v./n.供应，提供
_________________________ =supply sth to sb 给某人提供某物
offer sb sth =_________________________
provide sb with sth =_________________________
1) They will supply us ____________ technology in support without asking for anything in return.
2) This book will supply some scientific methods _____us in English learning.
3) We _______________________(给无家可归的人提供) food and clothes.
3. adopt v._________________adj. ___________________n.
Guess the meanings.
The couple are unable to have children of their own, so they decide to adopt one.
_________________
2) The school decided to adopt new methods of teaching foreign languages._________________
1) Becoming a member of the society means __________(adopt) its values.
2) Clearly, a more objective method of description must __________________(adopt).
3) It turned out that his ____________(adopt) son treated them as if they were his own parents.
4) Mr. White is the ____________ son of Mrs Green, who ___________ him when his parents died 20 years ago. Thanks to her _____________, Mr. White could receive a good education and become an engineer. (adopt)
4. sustainable adj. 可持续的，不破坏环境的_____________v.保持，维持，使持续
1) Cycling is the most economical, _______________(sustain) and fun way to explore the city.
2) Group exercise is one of the most effective ways to improve physical fitness and
_______________________(维持健康的生活方式).
5. reduce v.____________________n.
____________________减少到
____________________减少了
reduce sb to tears____________________
be reduced to tears
1) ____________(reduce) daily food waste by just 5% could save millions of people from starvation.
2) She reduced her weight _______________ 6 kilos. That is to say, she reduced her weight from 68 kilos __________ 62 kilos.
3) One of the most effective ways to ________________(减轻压力) is to talk about feelings with someone you trust.
4) When he saw the mists rising from the river and the soft clouds surrounding the mountain tops, he _________________________(流下眼泪).
5) Eventually Tom ___________________________(沦落到沿街乞讨).
6. release n./v.
Guess the meanings.
1) Listening to music is a good way of releasing stress.__________________
2) The factory keeps releasing smoke, making the air dirty.__________________
3) The company will release a new movie next month.__________________
1) She burst into tears, ________________(release) all her emotions.
2) It took firefighters two hours to release the driver ___________ the wreckage(残骸).
3) The court found him innocent and he ____________(release).
7. severe adj.严重的，严厉的 __________________adv.
1) The negotiations will be a ______________(severe/severely) test of his abilities.
2) Motorists should be punished _______________(severe/severely) for dangerous driving.
3) In parts of America, there is ____________________(严重的水资源短缺).
8. infection n.感染 _________________v._________________adj.传染性的
infect sb with sth_________________
be infected with 被感染
1) The virus was extremely _______________(infect) and the survival rate was as low as 30% in some areas.
2) She infected the children ___________ her enthusiasm for music.
3) Officials say that few patients __________________(感染) the virus due to the effective prevention.
9. lecture n.讲座，讲课__________________n. 演讲者，讲师
__________________________作演讲
__________________________参加讲座
1) 我写信邀请你做一个关于剪纸的报告。
________________________________________________________________________________10. permission n.允许，许可__________________v.
__________________________允许某人做某事
__________________________允许做某事
ask for permission__________________________
without permission__________________________
1) We’ll have a picnic at the beach, weather __________(permit).
2) People need ______________(permit) to be funny in social settings because there’s always a risk that comes with humor.
3) Hunting is not allowed in the reserve _______________________(未经许可).
Practice
运用词汇的适当形式填空。
1. If you want to go hunting in this mountain, you need to get _______________(允许) first.
2. Many students would like to attend the ___________(讲座) on poetry.
3. Many fish are fast disappearing due to the _________(很严重的) pollution.
4. Taking a deep breath before the exam can _________(减少) tension.
5. A version of the game for computers will be _______________(发行) in February.
6. They picked up a really severe ____________(感染) from something they ate.
7. These are changes that directly ______________(供应) you or some aspects of your life.
8. To improve air quality, it is important to _________(采取) stricter regulations to reduce pollution from vehicles.
运用相关短语填空。
1. Since September this year, the costs of the equipment _______________(减少到) 50 dollars.
2. Tons of chemicals a year _____________________(释放) the factory, which caused severe
pollution.
The post on the wall says visitors can’t touch the equipment and take photos
__________________(未经许可).