参考范文
Health Changes in Developing Countries
As is described in the chart，in developing countries great changes have taken place in life expectancy and infant mortality rate between 1960 and 2011.The life expectancy in 1960 was about 40 years old，while it increased to about 60 years old in 2011.At the same time，
the infant mortality rate dropped from 200 per 1,000 births in 1960 to 100 per 1,000 births in 2011.
There are many reasons for the changes，I think.First，people’s living conditions have improved，so it is natural that they live longer than before.Second，thanks to the development in science and medicine，people are receiving better medical care than they used to.Third，developing countries are now better aware of environmental protection and they take more measures to solve the problem，which also does good.
In short，people’s health condition in developing countries is becoming better and better.
四、(半)开放式作文
(2017·全国Ⅲ)
假定你是李华。你所在的校乒乓球队正在招收新队员。请给你的留学生朋友Eric写封邮件邀请他加入，内容包括：
1．球队活动；
2．报名方式及截止日期。 注意：
1．词数100左右；
2．可以适当增加细节，以使行文连贯。 法宝1 “五审”定调子
(1)体裁：书信类应用文，应注意书信格式； (2)人称：以第一人称为主；
(3)时态：以一般现在时和一般将来时为主；
(4)要点：写信目的；球队活动；报名方式和截止日期；
(5)层次：分为四段：第一段自我介绍并交待写信目的——邀请Eric加入球队；第二段介绍打乒乓球的好处及球队活动；第三段告知Eric报名方式及截止日期；第四段结束语。 法宝2 “韵色”得高分
除了使用简单句外，该文还可使用非谓语动词作状语、并列句及复合句(宾语从句、定语从句、状语从句)，做到句式多样。 法宝3 黄金“三步曲” 1．遣词
invite/join/table tennis team/it is known that/benefit from/prevent...from.../keep sb.physically healthy/as to/experienced player/give training to/at the same time/divide...into.../be interested/sign up/look forward to 2．造句
(1)I am writing to invite you to join the table tennis team in our school. (2)We can benefit a lot from playing table tennis. (3)It can prevent us from getting shortsighted. (4)It can keep us physically healthy.
(5)We plan to invite experienced players to give training to us every Friday afternoon.
(6)We will divide the members into several groups to practice at 5：00 pm after school. (7)If you are interested，sign up on our school website before August 10. (8)I’m looking forward to your reply. 3．成篇 Dear Eric，
I am Li Hua.I am writing to invite you to join the table tennis team in our school. It is known that we can benefit a lot from playing table tennis.It can prevent us from getting shortsighted and it can keep us physically healthy.As to the activities，we plan to invite experienced players to give training to us every Friday afternoon.At the same time，we will divide the members into several groups to practice at 5：00 pm after school.
If you are interested，sign up on our school website before August 10. I’m looking forward to your reply.
Yours， Li Hua
[2016·河北区总复习质量检测(三)]
人们越来越离不开手机。你在暑期社会实践活动中，对手机的使用进行了调查，发现很多人在开车、过马路时……都在使用手机。针对这一现象，请你按下列要点用英语写一篇不少于100词的短文，呼吁人们文明使用手机。主要内容包括：
1．描述这一社会现象； 2．你的观点和合理建议。 参考范文
Mobile phones bring us a lot of convenience.However，as is shown in a survey of social practice in summer vacation，an increasing number of people use mobile phones in improper situations，such as driving cars，crossing the roads or attending conferences.Such inappropriate behavior is likely to bring bad consequences.On one hand，using mobile phones in this way may cause terrible accidents，which is really dangerous.On the other hand，
talking loudly on the phone in public places is far from being polite. Personally，I think we shouldn’t use mobile phones where attention or silence is needed，for instance，in libraries，hospitals，or in a plane.Besides，relevant laws are supposed to be passed in order to guide people’s use of cell phones so that they will acquire good habits in public.Only when everybody has the awareness of the negative impacts of improper use of phones can we create a more civilized society.
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