假定你是李华，得知外教Mr. Hall寒假不回国，想邀请他到你家过春节。请给他写...

阅读下面短文，根据其内容写一篇60词左右的内容概要。

In our modern world, when something wears out, we throw it away and buy a new one. The problem is that countries around the world have growing mountains of rubbish because people are throwing out more rubbish than ever before.

How do the society become a throwaway one? First of all, it is now easier to replace an object than to spend time and money repairing it. Thanks to modern manufacturing (制造业) and technology, companies are able to produce products quickly and inexpensively. Products are plentiful and cheap.

Another cause is our love of disposable (一次性的) products. As busy people, we are always looking for ways to save time and make our lives easier. Companies produce thousands of different kinds of disposable products: paper plates, plastic cups, and cameras, to name a few.

Our appetite for new products also contributes to the problem. We are addicted to buying new things. Advertisements persuade us that newer is better and that we will be happier with the latest products. The result is that we throw away useful possessions to make room for new ones.

All around the world, we can see the consequences of this throwaway lifestyle. Mountains of rubbish just keep getting bigger. To decrease the amount of rubbish and to protect the environment, more governments are requiring people to recycle materials. However, this is not enough to solve our problem.

Maybe there is another way out. We need to repair our possessions instead of throwing them away. We also need to rethink our attitudes towards spending. Repairing our possessions and changing our spending habits may be the best way to reduce the amount of rubbish and take care of our environment.

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假设你是李华。你的英国笔友John写信告诉你，近日他由于沉迷于网络游戏，健康受到很大影响。请你给他写一封回信，为他提供些建议。

1.词数: 80左右

2.可适当增加细节，以使行文连贯。

Dear John,

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Best wishes!

Yours sincerely,

Li Hua

假定你是李华，你校为庆祝澳门回归祖国20周年，将举办主题为“Great Changes and Great Achievements”的英语演讲比赛，交换生也可参加。请给你的英国朋友Peter写封邮件，邀请他参加。
内容包括：

1．比赛时间和地点；

2．报名方式。

注意：
1．词数100左右；

2．可以适当增加细节，以使行文连贯。

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假定你是李华，你们学校下周准备举行一次中西文化差异的讲座。请你写信给你同城的英国朋友Tom邀请他来参加讲座，内容包括：

1. 讲座时间、地点。

2. 讲座内容：中西文化差异。

3. 告知是否参加讲座。

注意:1. 词数100左右；

2. 可以适当增加细节，以使行文连贯。

3. 开头和结尾已经给出，不计入总词数。

Dear Tom,

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Yours,

Li Hua

阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

A 23-year-old British woman has invented a product made 1. combining fishing waste and algae(海藻).It could be used to replace plastic bags, 2. people use once and throw away. Lucy Hughes created the material, called MarinaTex. On November 13, Hughes 3. (award) the international winner of the 2019 James Dyson Award for design.

MarinaTex is stronger, 4. (safe) and much more sustainable than the plastic polyethylene(聚 乙烯).But unlike plastic, MarinaTex is also easier 5. (break) down in four to six weeks in normal conditions and does not pollute the soil. Concerned about the growing amounts of plastics in ocean waters, she is investigating ways to reduce the amount of waste from the fishing industry, which produces 6.(approximate) 50 million tons of waste worldwide each year.

7. (examine) fish parts left over from processing helped to give her the idea for a material that was useful and did not harm the environment. After months of testing, Hughes 8.(produce) a strong, flexible sheet that forms at temperatures below 100 degrees Celsius.

Hughes will receive about $41,000 in prize money as the first place 9. (win) of the James Dyson Award. She plans to use the money to further develop the product and ways to mass produce 10.