资源简介

(共25张PPT)
Unit7
When Tomorrow Comes
7.5
Section B
(2a—2c)
Vocabulary in Use
2a
Write the opposites of the words. Use your dictionary.
1. more __________ 2. possible __________
3. better __________ 4. challenging __________
5. appear __________ 6. winner __________
7. positive __________ 8. everywhere __________
less
impossible
worse
easy
disappear
loser
negative
nowhere
2b
Complete the sentences with the correct forms of the words in the box.
accept develop influence mention service
1. He ____________ a plan to learn German，but he didn′t say when he would start.
2. It is important for young students to __________ skills that will be valuable in the future.
mentioned
develop
accept develop influence mention service
3. Asimov′s ideas about robots ___________ many sci-fi writers and even some AI scientists.
4. China will take steps to improve the public health system to meet the public′s needs for medical and health ___________.
5. _________ the challenges and don′t run away from your problems. Try to solve them and then you will find your way.
influenced
service
Accept
2c
Complete the passage with the correct forms of the words in the box.
challenge create influence quality traffic bad
How will AI technology __________ the future world Many experts think Al will improve the __________ of our future life and change many industries. For example，AI will help us build a smart public transport system and solve __________ problems.
influence
quality
traffic
challenge create influence quality traffic bad
Al will also change education. It will make learning better match what students need. While some jobs may go away，people will focus on more ____________ and difficult tasks. Will AI make our life better or ____________？It depends on how we choose to improve and use AI to meet future ____________.
creative
worse
challenges
1. He mentioned a plan to learn German，but he didn′t say when he would start. 他提到了个学习德语的计划，但他没有说从什么时候开始。(教材第 68 页，2b)
German /′d m n/ ①[不可数名词] 德语
Can you speak German 你会说德语吗
German ② [可数名词] 德国人
其复数形式为 Germans。
I met two Germans in the supermarket yesterday afternoon.昨天下午我在超市碰见了两个德国人。
③ [形容词] 德国的
German cars are different from ours. 德国的汽车和我们的不一样。
2. It is important for young students to develop skills that will be valuable in the future. 对年轻学生来说培养在将来很有用的技能是重要的。(教材第 68 页，2b)
valuable /′v lju bl/ [形容词] 很有用的；宝贵的；有价值的
This painting is very valuable. 这幅画非常名贵。
Real friendship is more valuable than money. 真正的友谊比金钱更宝贵。
[拓展] value 作动词，意为“珍视，重视”；作名词，意为“价值”。
We must learn to value our time and use it wisely. 我们必须学会珍视时间并明智地利用它。
She gave everything of value that she had to her son. 她给了她儿子她拥有的所有有价值的东西。
[辨析] valuable 与 worth
valuable 常指物质、金钱方面，强调有价值、重要贵重、珍贵，be valuable to sb. 意为“对某人有价值”
worth 既指物质上的，也指精神上的，强调价值“be worth＋n.”意为“值······”“sth. be worth doing”意为“某事值得被做”
3. China will take steps to improve the public health system to meet the public′s needs for medical and health service. 中国将采取措施改善公共卫生系统，以满足公众对医疗和健康服务的需求。(教材第 68 页，2b)
take steps to do sth. 采取措施做某事
step 在此处是可数名词，意为“措施；步骤”。
The government must take steps to make the air less polluted.政府必须采取措施来减少空气污染。
We should take steps to protect our Earth. 我们应当采取措施来保护地球。
3. China will take steps to improve the public health system to meet the public′s needs for medical and health service. 中国将采取措施改善公共卫生系统，以满足公众对医疗和健康服务的需求。(教材第 68 页，2b)
public /′p bl k/ [形容词] 公共的；公众的
As we all know，using public chopsticks is necessary when we eat with others. 众所周知，当我们与其他人一起吃饭时，使用公筷是必要的。
[拓展] public 作名词，意为“民众”。
in public 意为“公开地；当众”。
David dressed them down in public. 戴维当众训斥了他们。
3. China will take steps to improve the public health system to meet the public′s needs for medical and health service. 中国将采取措施改善公共卫生系统，以满足公众对医疗和健康服务的需求。(教材第 68 页，2b)
medical /′med kl/ [形容词] 医学的；医疗的
medical 作形容词，通常在句中作定语。
[拓展] medicine作名词，意为“药；医学”，通常作不可数名词。
take medicine 意为“吃药”。
Good medicine always tastes bitter. 良药苦口。
You should take some medicine and drink more water. 你应该吃些药并且多喝水。
4. … and difficult tasks. ······和困难的任务。
task /tɑ sk/ [名词] 任务；工作
We recognized that the task was challenging. 我们意识到这个任务是有挑战性的。
[辨析] task，work 与 job
task 可数名词 指必须完成的“任务”，暗含艰巨、沉重或令人厌烦之意
work 不可数名词 常指从事的体力或脑力劳动
job 可数名词 多指为换取报酬而进行的活动，尤指某一行业的工作或职业
5. It depends on how we choose to improve and use AI to meet future challenges. 这取决于我们如何选择改进和利用人工智能来应对未来的挑战。(教材第 68 页，2c)
depend /d ′pend/ [动词] 取决于；依靠
depend on/upon 取决于；依靠；指望
depend on/upon sb./sth. to do sth. 依靠某人/某物做某事
depend on/upon sb./sth. to do/doing sth. 指望某人/某物做某事
depend on/upon＋从句 取决于·······
The success or failure of the plan depends on you. 这项计划的成败取决于你。
You can never depend on him to arrive on time. 你决不能指望他准时到达。
[拓展] it (all) depends 意为“那得看情况”。
I don′t know if we can help—it all depends. 我不知道我们能不能帮上忙，一切都得看情况而定。
(海南)Uncle Liang has a great collection of ________ watches.
A. enjoyable B. valuable
C. comfortable
单项选择。
B

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