仁爱版英语九年级上册 Unit 1 Topic 2 单词课文朗读+课文翻译+知识精讲
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2.【微课堂】统编语文八年级下册同步知识精讲汇总
3.【微课堂】统编语文九年级下册同步知识精讲汇总
4.【微课堂】人教英语七年级下册同步知识精讲汇总
5.【微课堂】人教英语八年级下册同步知识精讲汇总
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| probably | [ˈprɒbəbli] | adv.很可能，大概 |
| cinema | [ˈsɪnəmə] | n.电影院 |
| department stor | 百货公司 | |
| nearby | ['nɪəbaɪ] | adj.附近的，邻近的adv.在附近， |
| population | [ˌpɒpjʊˈleɪʃən] | n.人口，人数 |
| billion | ['bɪljən] | num．十亿 |
| increase | [ɪn'kriːs] | v.(使)增加，(使)增大n.增加 |
| reach | [riːtʃ] | v.实现；达到；够得着；到达 |
| luckily | ['lʌkɪli] | adv.幸运地，运气好地 |
| policy | [ˈpɒlɪsi] | n.政策，方针 |
| Russia | [ˈrʌʃə] | n.俄罗斯 |
| measure | [ˈmeʒə] | n.措施，方法 |
| social | [ˈsəʊʃ(ə)l] | adj.社会的；社交的 |
| supply | [səˈplaɪ] | v.提供，供应n.供应量；供应 |
| natural | ['nætʃərəl] | adj.天然的；天生的 |
| worse | [wɜːs] | adj.更差的,更糟的adv.更差,更糟 |
| What’s worse！ | 更糟糕的是 | |
| so far | 到目前为止 | |
| government | [ˈɡʌvənmənt] | n.政府，内阁 |
| thanks to sb./sth. | 幸亏，由于 | |
| paragraph | [ˈpærəɡrɑːf] | n.段；段落 |
| opportunity | [ /ˌɒpəˈtjuːnɪti ] | n.机会，时机 |
| newborn | adj.新生的，初生的 | |
| percent | [pəˈsent] | n.百分之······ |
| offer | ['ɔːfə] | v.提供（东西或机会）；主动提出 |
| surround | [səˈraʊnd] | v.围绕，环绕 |
| garbage | [ˈɡɑːbɪdʒ] | n.（生活）垃圾，废物，垃圾场 |
| discourage | [dɪˈskʌrɪdʒ] | v.阻拦，阻止；使灰心 |
| local | [ˈləʊk(ə)l] | adj.当地的，本地的 |
| capital | ['kæpɪtl] | n.首都；资本 |
| huge | [hjuːdʒ] | adj.巨大的，极多的 |
| market | ['mɑːkɪt] | n.集市，市场 |
| transportation | [ˌtrænspə'teɪʃən] | n.运输，运送 |
| excellent | ['eksələnt] | adj.极好的，优秀的 |
p9-1a动画：
P11-1a动画：
P13-1a动画：
p15-1音频：
Unit 1 The changing world 变化中的世界
Topic 2 The population in developing countries is growing faster.
发展中国家的人口增长更快。
Section A
1a：Hello, Michael. I have just called you, but you weren’t in. where have you been?你好，迈克尔。我刚刚给你打了电话，但你不在，你去哪里了？
I have just been to a shopping center with Kangkang. I’ve never been there before, but I don’t want to go there any more.刚才我和康康去购物中心了，我以前从未去过那儿，但我再也不想去那儿了。
Why?为什么呢？
Because there were too many people. We got lost and couldn’t find each other. 因为那儿人太多。我们走散了，找不到对方。
Bad luck! Have you found him yet? 真倒霉！你已经找到他了吗？
No, he has probably gone home. Let’s call him up now. I really hate going to a place like that. 没有，他可能已经回家了，我们现在给他打个电话吧。我真的讨厌去那样的地方。
So do I. 我也一样。
Section B
(Kangkang is reading a report on population in the newspaper.)
（康康正在看报纸上一篇关于人口报道。）
Wow! What a large population! 哇！多么庞大的人口啊！
What? 什么？
Look, it says the world has a population of 6.8 billion. And it is increasing by 80 million every year.看！报纸上说世界人口已经达到68亿了，并且正以每年8000万的速度增长。
Mmm, that's really a lot. Which country has the largest population?嗯，真的太多了。哪个国家人口最多呀？
China has the largest population. It has already reached 1.3 billion, and India is second with 1.1 billion.中国人口最多，已经达到了13亿，印度第二，有11亿。
What's the population of the USA?美国有多少人口？
309 million.美国有3.09亿。
Oh, I see. It shows that the population in developing countries is larger than that in developed countries, doesn't it? 噢，我明白了。它表明发展中国家人口比发达国家人口多，不是吗？
Yes. What's more, the population in developing countries is growing faster.是的。并且，发展中国家人口增长更快！
So it is. The population problem is more serious in developing countries.是这样。人口问题在发展中国家更严峻。
Luckily, China has already carried out the one-child policy to control the population.幸运的是，中国已经实行了独生子女政策来控制人口增长。
Section C
In 2010, the world's population was about 6.8 billion. More than three billion people live in Asia now. That's almost half of the world's population.
China has the largest population in the world, and about one fifth of the people in the world live in China. Because of the large population, there is less living space for each family. And it is difficult for lots of people to find jobs. At the same time, the large population has caused many other difficulties for the whole nation. For example, it is hard for China to supply energy and the traffic is much heavier. Natural environment are becoming worse and worse. The large population has been a serious problem.
So far, our government has taken many measures to control the population. One is known as the one-child policy. It has worked will in controlling China's population. Thanks to the policy, China is developing quickly and people's living conditions are improving rapidly. However, the population problem is still serious in China. We still have a long way to go.
2010年，世界人口大约是68亿。现在30多亿人居住在亚洲。这几乎是世界人口的一半。
中国是世界上人口最多的国家，世界上大约五分之一的人居住在中国。由于人口多，每个家庭的居住面积更小了。并且许多人找工作都很困难。.同时，人口多也给整个国家带来了许多其他的困难。例如，中国很难提供足够的能源和水来满足人们的日常需求。大多数城市比以前更拥挤，交通堵塞更严重。自然环境越来越糟糕。人口过多已经成为一个严峻的问题。
到目前为止，我们政府已经采取许多措施来控制人口增长。其中一项众所周知的就是独生子女政策。它在控制中国人口数量方面有了显著的成效。多亏了这项政策，中国正在迅速发展，人们的生活条件也在迅速改善。然而，人口问题在中国仍然很严峻，我们仍然有很长的路要走。
Section D
Present Perfect (Ⅱ) 现在完成时(Ⅱ)
1.I have just called you.我刚刚给你打过电话。
2.I’ve never been there before.我以前从未去过那里。
3.China has already carried out the one-child policy to control the population. 中国已经实施了独生子女政策来控制人口增长。
4. Have you found him yet? 你已经找到他了吗？
Functions功能
1. I really hate going to a place like that.我真的讨厌去那样的地方。
2. So do I. 我也一样。
3. It shows that the population in developing countries is larger than that in developed countries, doesn't it?它表明发展中国家人口比发达国家人口多，不是吗？
4. China has the largest population in the world, and about one fifth of the people in the world live in China. 中国是世界上人口最多的国家，世界上大约五分之一的人居住在中国。
5. Thanks to the policy, China is developing quickly and people's living conditions are improving rapidly. 多亏了这项政策，中国正在迅速发展，人们的生活条件也在迅速改善。
Topic2 The population in developing countries is growing faster.
重点短语：
1.get/be lost 迷路
2.bad luck 真倒霉
3.call/ring/phone sb. (up)
=give sb. a call/ring
=make a phone call to sb.
给某人打电话
4.not…any longer=no longer 不再（时间）
not…any more=no more 不再（次数）
5.on the phone 通过电话
6.in the newspaper在报纸上
7.a/the population of… ……的人口
8.increase by 增加了
increase to 增加到
9.developing countries 发展中国家
developed countries 发达国家
10.carry out 执行，实施
11.the one-child policy 独生子女政策
12.one fifth 五分之一
13.because of 因为，由于
thanks to sb./sth.幸亏，由于（具有感情色彩）
14.satisfy people’s daily needs 满足人们的日常需求
15.so far 到目前为止（和现在完成时连用）
16.take measures to do sth.采取措施做某事
17.work well in doing sth. 在做某事方面卓有成效
18.fewer than 少于，不到（修饰可数名词）
less than 少于，不到（修饰不可数名词）
19.be surrounded by…被……包围
20.close to… 接近于/在……附近
21.discourage doing sth. 阻止做某事
22.first of all 首先
23.belong to 属于
24.offer sb.sth.=offer sth. to sb.给某人提供某物
词形转换：
1.luck n.幸运
lucky adj. 幸运的
luckily adv. 幸运地
2.Russian. 俄罗斯
Russian n. 俄国人，俄语
adj.俄国的，俄国人的，俄语的
3.social adj.社会的，社交的
society n.社会
4.nature n.自然
natural adj. 自然的
5.develop v. 发展
developed adj. 发达的
developing adj. 发展中的
development n. 发展
重点句型：
1.I have just called you.
我刚刚给你打过电话。
2.I’ve never been there before.
我以前从来没有去过那儿。
3.Have you found him yet?
你已经找到他了吗？
4.Have you ever been to the cinema nearby?
你曾经去过附近电影院吗？
5.--I really hate going to a place like that.
--So do I.(倒装句)
①表示A是B也是：
So+be/助动词/情态动词+主语
②表示A不是B也不是：
Neither/Nor+be/助动词/情态动词+主语
6.--The population in developing countries is growing faster.
--So it is.
①表示A是，A的确是：
So+主语+be/助动词/情态动词
②表示A不是，A的确不是：
Neither/Nor+主语+be/助动词/情态动词
7….the population in developing countries is larger than that in developed countries.
发展中国家的人口比发达国家人口多。
考点：①large/big/small 修饰人口多与少
②that替代前面所提到可数名词单数/不可数名词。
those替代前面所提到可数名词复数。
8.What a large population!
好多人口！
9.Which country has the largest population?
哪个国家有着最多的人口？
10.What’s the population ofChina?
中国的人口有多少？
11.The population ofChinais 1.3 billion.
中国人口是13亿。
China has the population of 1.3 billion.
中国有13亿的人口。
话题写作：
根据下面提示写一篇80词左右的日记。
（1）5月1日，星期六，天气晴朗；
（2）上午9点，我和同学们一起去农村参观，沿途看到许多稻田、树林、工厂、商店和学校；
（3）10点到12点我们参观了10户农家，了解到不少农民因种菜和养蚕而致富，有的还买了彩电，生活比以前好多了。据说有几位美国朋友还要来参观呢！
（4）祝愿他们的生活越来越好。
参考词汇: 养蚕raise silkworms
参考范文：
May 1st, Saturday Sunny
At nine in the morning, I went to the countryside with my classmates. On the way we saw many rice fields and woods on both sides of the road. Farmers have built factories, shops and schools in many villages. Between ten and twelve we visited ten families. Many farmers who grew vegetables and raised silkworms became rich. Some families have bought color TV. Their life is much better than before. It’s said that some American friends will come to visit their village, too. I hope the farmers’ life will be better and better.
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