北师大版（2019） 选择性必修第二册 Unit 6 The Media (TOPIC TALK )词汇课件（22张）

(共24张PPT)
单
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A word is a microcosm of human consciousness. — Vygotsky
版本：新北师
单元：选择性必修二 Unit 6 (TOPIC TALK)
available
看图
猜释义
available adj
可用的；可得到的 able to be used or can easily be bought or found：
[不用于名词前]（人）有空的 (of a person) free to be seen, talked to, etc.：
Cold drinks will be available at the Sports Center. 2009 天津
With all the information available, they found the hotel in the mountain easily.
In the 1940s, electricity was available to people in almost all areas of the United States. 2011 安徽改
There will be four basketball courts available for our use with one teacher watching over each game. 2010 福建
I would have gone to my cousin’s birthday party last night, but I was not available. 2013 安徽
availability n [U] 可获得性；可用 / 得到的人或物
【词汇拓展】
汉语中很难找到精准的词对应，需借助英语释义来理解
dismiss
Friends 《老友记》
dismiss vt
［正式用语］让……离开；解散：
dismiss sb with a wave of the hand
The class was dismissed early today.
［常用于被动语态］解雇；开除：
He was dismissed from his job for incompetence.
消除（顾虑等）；拒绝考虑：
dismiss fears / doubts from one’s mind
He just laughed and dismissed my proposal as unrealistic.
构词：dis- (away 离开) + miss (to send 送走) → 将……送走 → 让……离开
dismiss
让人离开某地
让人离开岗位
让顾虑、建议等离开
同义异构：fire
让……离开dismiss
（基本义）
dismiss 语义网络图
让人离开某地
让人离开岗位
让……离开；解散
让顾虑、建议等离开
消除（顾虑等）；拒绝考虑
解雇；开除
7
看到上面两幅图，大家很容易想到风能和太阳能，这些自然能源即为“替代能源”（alternative energy）。此时，alternative可译为“可替代的”。
alternative
alternative
■ adj
[只用于名词前] 可供替代的；可供选择的 that you can use, do, etc. instead of sth else：
an alternative method of learning
The way was blocked, so we went by an alternative road.
非传统的；另类的 different from what is usual or traditional：
an alternative lifestyle
alternative energy
■ n [C] 选择；供选择的东西：
Minibuses with seats for 12 passengers offer an alternative to expensive taxis and crowded public transport.
have no alternative but to do sth
除了做某事别无选择：
I had no alternative but to report him to the police.
【拓展】
alternatively adv
[引出第二种选择或可能的建议] 二者选一地；或者：
I could come to your house, or alternatively we could meet in town.
三个词中，alternative 最正式，choice 较 option 稍非正式。
option, choice 或 alternative均可表示可选择的事物。
alternative 较常用以指两个选择，后可接介词 to：
You can be paid in cash weekly or by cheque monthly; those are the two alternatives.
表示选择权或选择的自由最常用 choice，有时也可用 option，但通常不用 alternative：
Do I have a choice of what color to paint my room
option 也指计算机程序里的选项、选择。
【辨析】alternative, choice, option（选必三 U7）
本单元金句汇总
1. I’ll never forget being elected to the student council.
2. Low clouds envelop the mountainsides, which are covered with thick grass.
2019 全国
3. When the journey ended, Zac’s adventure received widespread media coverage. 人教新选必④ – 3
4. There is a fierce / heated debate about / on / over the question whether the experiment should be allowed.
5. I would have gone to my cousin’s birthday party last night, but I was not available. 2013 安徽
6. She couldn’t speak English so her children had to interpret for her.
7. He is acknowledged as / to be one of the greatest pianists.
8. I should like to acknowledge all the help I have received from my family.
9. The class was dismissed early today.
10. I had no alternative but to report him to the police.
随堂检测
economic
根据句意写出画线词的汉语释义。
1. The economic crisis reflects badly on the government’s policies. __________ 2. The book’s intention was to make economic theory（理论）more digestible. ___________
3. The new system may be more economic but will lead to a decline（下降）in programme quality. ___________
4. There are a large number of students who are not economics majors, who would like to learn something about it.（2009 山东） ___________
经济危机
经济的
合算的
经济学
elect & election
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. Increasing numbers of people elect ___________ (work) from home nowadays.
2. The group elected one of its members ___________ (be) their spokesperson.
3. The school board（校董会） is made up of parents who have ___________ (elect) to make decisions about school affairs.（2013 上海）
4. Besides, I have such a good command（掌握）of English that I am elected ___________ assistant（助手）to my English teacher.（2015 陕西）
5. The recent ___________ (elect) has been the only thing on the news for the last three days.（2013 湖南改）
been elected
as
to work
to be
election
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. The waitress covered the table __________ a cloth.
2. The most attractive point of GPS is its 100% __________ (cover)
on the planet.
二、根据句意，用一个单词替换下列各句中的cover。
1. He laughed to cover his nervousness. __________
2. They walked for a long time and covered almost 20 miles.
__________
3. The course covers all aspects of business and law. __________
with
hide
travelled
includes
coverage
cover & coverage
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. We are having a debate _________________ this topic. Here are some letters from our readers.（2015 湖南）
2. We debated ___________ to fly or go by train, finally deciding on the train.
二、根据所给汉语，用适当的词块完成句子。
There is _________________（激烈的争论）over the question whether the experiment should be allowed.
debate
a heated debate
about / on / over
whether
一、根据语境，选出下列句子中available的英语释义。
1. In the 1940s, electricity was available to people in almost all areas of the United States.（2011 安徽改） _______
2. It’s important that you let them know when you’ll be available.（2017 全国） _______
3. We do have tickets available for that movie on those days.（2013 北京） _______
4. The program guidelines and other related information are available at: http://cambridgesciencefestival.（2014 全国） _______
d
a. able to be used
b. can easily be bought
c. can easily be found
d. (of a person) free to be seen, talked to, etc.
a
c
b
available
二、根据汉语，用适当的词块完成下列句子。
1. I would have gone to my cousin’s birthday party last night, but __________________（我没空）.（2013 安徽改）
2. This information ___________________（任何人都可获得）wishing to see it.
3. — Can you lend me the book Gone with the Wind
— Sorry. I returned it to the library just now. Maybe
（还能借到）.（2012 福建改）
4. We must consider how to make full use of ____________________
（可用资源）we have.
I was not available
is available to anyone
it is still available
the available resources
写出下列句子中画线部分的汉语释义。
1. There is clear evidence that the most difficult feeling of all to interpret is bodily pain.（2011 上海） ___________
2. I didn’t know whether to interpret her silence as acceptance or refusal. ___________
3. No one in our tour group spoke Spanish so we had to ask the guide to interpret. ___________
解释
把……理解为
翻译
interpret
acknowledge
一、写出下列句子中画线部分的汉语释义。
1. He acknowledges that when he’s tired he gets bad-tempered. ____________
2. We wish to acknowledge the support of the university.
____________
3. He waved, acknowledging the applause. _____________
承认
感谢
对……作出回应
21
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. It is widely ________________ (acknowledge) that students should be evaluated in terms of overall quality. （2014 福建）
2. The film festival is acknowledged __________ an event of international importance.
3. She is usually acknowledged ____________ (be) one of our best artists.
4. The flowers were a small ________________ (acknowledge)
of your kindness.
as
to be
acknowledged
acknowledgement
alternative
一、根据句意，写出画线部分的汉语意思。
1. The disappearance of dinosaurs is not necessarily caused by astronomical（天文的）incidents. But alternative explanations are hard to find.（2017 江苏） ___________
2. I was a student who went on alternative break trips, and had my life totally transformed by that experience.（2011 天津） ___________
非传统假期旅行
别的解释
二、根据所给汉语，完成句子。
1. If we expect people to give up the habit of driving, we must give them ___________________________（他们能够信赖的替代物）. （2014 山东）
2. Do you have ______________________________________ （解决这个问题的其他方法）in your mind
3. Facing energy crisis, more new __________________________（替代能源）is needed to search for.
4. I’m afraid ______________________________________（我别无他法，只有让你离开）.
5. __________________________（除了咖啡有没有其他选择）on the menu (n)
an alternative they can rely on
an alternative method of solving the problem
alternative energy
Is there an alternative to coffee
I have no alternative but to ask you to leave
谢
谢
观
赏