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(共19张PPT)
Unit 7
UNIT 7
When Tomorrow Comes
能够通过回顾已学词汇，观察并归纳反义词的不同构成方式（如添加前缀、词根变化或使用完全不同的词形）；能够通过主动查阅词典，探索并积累更多反义词，拓展词汇量；能够养成通过对比、分类和自主查阅等高效学习词汇的习惯，增强独立积累和掌握词汇的能力。
能够结合语境灵活运用本单元所学新词汇进行表达。
German
n. 德语；德国人
adj. 德国的
My German friend gave me a valuable book about science.
我的德国朋友送了我一本有价值的科学书。
valuable
adj. 很有用的；宝贵的
There is a public medical center near our school.
我们学校附近有一个公共医疗中心。
public
adj. 公共的；公众的
medical
adj. 医学的；医疗的
The science teacher gave us a fun task, and the biggest challenge was to build a bridge with only ten sticks.
科学老师给了我们一个有趣的任务，最大的挑战是用仅仅十根小棍搭一座桥。
challenge
n. 挑战；质疑
v. 向（某人）挑战；对……怀疑
task
n. 任务；工作
depend
v. 取决于；依靠
depend on/ upon
取决于；依靠
Our picnic plans depend on the weather this weekend.
我们的野餐计划取决于本周末的天气。
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
把两个或两个以上的词组合在一起或在一个词的基础上进行变化，从而得到一个新词，即为“构词”。
有些词可以加上前缀或后缀形成另一个新词，这类词称为“派生词”。常见的前缀有表示否定含义的dis-，un-，im-等和表示“再”的re-；常见的后缀有可以构成名词的-or，-en等，构成形容词的-y，-ful等，和构成副词的-ly等。如：
care→careful invent→inventor like→dislike
构词法
Complete the sentences with the correct forms of the words in the box.
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 future.
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.
accept develop influence mention service
mentioned
develop
influenced
services
Accept
培养技能
对某人来说做某事很重要
采取措施做某事
满足某人对……的需求
接受挑战
逃避……
医疗卫生服务
How will AI technology __________ the future world Many experts think AI 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. AI 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 _________.
Complete the passage with the correct forms of the words in the box.
influence
challenge create influence quality traffic bad
quality
traffic
creative
worse
challenges
提高……的质量
改变许多行业
make sth. better match…
使某物更好地匹配……
专注于
这取决于如何……
Are the experts positive about the future How do you know
Do you think that AI will make our life better or worse Give examples.
depend v. 取决于；依靠
depend on/ upon 取决于；依靠
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使用人工智能来迎接未来的挑战。
e.g. Whether we can go or not tomorrow depends on the weather.
明天我们能不能去，要看天气而定。
I don’t have a car, so I have to depend on the buses.
我没有汽车，所以只能依靠公交车。
depend还可以用于以下固定结构中：
It all depends.
That depends.
这得看情况；随情况而定
e.g. —How long are you staying
—I don’t know. It all depends.
——你打算待多久？
——说不准，看情况吧。
【语境应用】
根据汉语提示完成句子
1) I don’t know whether I can arrive on time. It ___________ (取决于) the traffic.
2) People no longer ___________ (依赖) the newspaper for news.
3) I don’t know who I can ___________ (信赖).
depends on
depend on
depend on
I can
通过回顾已学词汇，观察并归纳反义词的不同构成方式（如添加前缀、词根变化或使用完全不同的词形）；养成通过对比、分类和自主查阅等高效学习词汇的习惯，增强独立积累和掌握词汇的能力。
结合语境灵活运用本单元所学新词汇进行表达
List the important words and expressions.
Do you think that AI will make our life better or worse Write down your opinion.

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