高中英语人教版（2019）必修二Unit 3The internet A blog post about online safety学案
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| 名称 | 高中英语人教版（2019）必修二Unit 3The internet A blog post about online safety学案 |  | |
| 格式 | docx | ||
| 文件大小 | 216.5KB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版（2019） | ||
| 科目 | 英语 | ||
| 更新时间 | 2021-06-24 14:49:35 | ||
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文档简介
A blog post about online safety
1. 学习并了解写博客的基本步骤；
2. 能够根据不同主题完成英文博客的写作。
Reading for writing
A blog post about online safety
Q: Do you have any suggestions for staying safe online?
A: Clear up the virus of your computer regularly and never click on any unknown web sites or set up unknown software.
B: Firstly, you’d better set complicated codes for your account. Secondly, you should be highly alert when you received emails or messages about your personal information and money. All in all, don’t be too trusting.
C: Don’t give out personal information easily and never believe in or spread news and information that are not verified.
Structure of a blog.
随着网络越来越发达，很多高中学生自己开博客。请你根据以下提示写一篇短文，发表在学校的英文论坛上。
1. 对于中学生开博客的不同看法；
2. 你对此的观点和建议。
注意：可适当增加细节，以使行文连贯。
___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
参考答案：
More and more high school students open their own blogs. Many teachers and parents hold a negative view. They think managing one’s blog will take a lot of time and effort,?which will badlyinfluence study. However, I am greatly in favor?of?this activity. Because it not only can provide a colorful platform to show one’s talent but also is a useful way to release pressure. Here are some practical tips for blogging.
Firstly, Read quality books, journals, etc. Blogging is not always about writing. You need to broaden your horizon.? Secondly, prepare an outline of your post. Think about the key points you want to raise, which could help you stay on track. Thirdly, you can share your problems with others. Think about a difficult experience that you personally had and talk about how you dealt with it.
In fact, blog itself?is of little harm. It is your attitude towards it that matters. We should take the advantages and avoid some bad effects. Do you agree with me? Please post your comments below.
（答题时间：40分钟）
一、阅读七选五
Both men and women are living longer these days in industrialized countries. ____1_____ In general, they can expect to live six or seven years more than men. One reason for this is biological.
One important biological factor that helps women live longer is the difference in hormones between men and women. ______2___ Between the ages of about 12 and 50, women produce hormones that are involved in fertility (生育能力). These hormones also have a positive effect on the heart and the blood flow. In fact, women are less likely to have high blood pressure or to die from heart attacks.
_____3____They help the body defend itself against some kinds of infections. This means that women generally get sick less often and less seriously than men. The common cold is a good example: women, on average, get fewer colds than men.
_______4_____ Scientists are still not exactly sure how genes influence aging, but they believe that they do. Some think that a woman’s body cells have a tendency (倾向) to age more slowly than a man’s. Others think that a man’s body cells have a tendency to age more quickly. ___5______
A. However, women, on average, live longer.
B. The biological factor plays an important part.
C. Women are also helped by their female genes.
D. The female hormones also protect the body in another way.
E. Recent research seems to support both of these possibilities.
F. Therefore, women are more healthy than men and can live a better life.
G. Hormones are chemicals which are produced by the body to control various body functions.
二、短文改错
假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的以下作文。文中共有10处错误,每句中最多有两处。错误涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号 (Λ),并在其下面写出该加的词。
删除：把多余的词用斜线 (＼)划掉。
修改：在错的词下划一横线,并在该词下面写出修改后的词。
注意：1. 每处错误及其修改均仅限一词；
2. 只允许修改10处,多者(从第11处起)不计分。
Having a dream is of great importance. Your dreams are ordinary and realistic. I hope I will admitted into a top university and become a good doctor after I will graduate from university. I hoped one day I can find a cure for cancer. I hope those whom love me and those whom I love will be healthy and live happy every day. To realize my dreams, I will take more exercises to build up my body. I will try my best to focus time and energy to my study. I must work hard at my lessons or be fully preparing for the entrance exam.
三、写作
假设你是中学生李华，外卖食品因其方便快捷而赢得了大家的喜爱，尤其受年轻人欢迎。但你们学校禁止学生购买外卖食品，一些学生不理解此事，于是大家就此事进行了广泛的讨论。请你就此事给校英文报写一篇稿件，并发表自己的看法。
注意：1. 词数100左右；
2. 可以适当增加细节，以使行文连贯。
参考词汇：外卖食品takeout
一、阅读七选五
1. A 文章后面说they can expect to live six or seven years more than men．她们比男人可以多活六到七年，可以推测前面应该讲的是女人。故选A。
2. G 文章前一句说One important biological factor that helps women live longer is the difference in hormones between men and women．男女荷尔蒙不同；后一句说women produce hormones that are involved in fertility女性的荷尔蒙与生育有关，可以知道这里讲的应该是荷尔蒙的问题。故选G。
3. D 前面说到These hormones also have a positive effect on the heart and blood flow. 荷尔蒙对心脏和血液有好处；后面说They help the body defend itself against some kinds of infections. 它们还可以对抗感染，可以推测这里讲的应该是荷尔蒙保护身体的另外一种方式。故选D。
4. C 后面一句是Scientists are still not exactly sure how genes influence aging科学家们还不清楚基因是如何对抗衰老的，可以知道前面应该说的是基因。故选C。
5. E 文章最后说Some think that a woman’s body cells have a tendency （向） to age more slowly than a man’s. Others think that a man’s body cells have a tendency to age more quickly. 女性身体细胞老化得比男人慢，或者说男人的细胞必女人老化得快。这两种可能性都得到了目前研究的支持，故选E。
二、短文改错
1. Your→My 根据下文都在讲述的I的故事，故将your改为my。
2. will后加be will后跟动词原形，句子的主语是admit的动作承受者，故在will后加be。
3. 去掉will after引导的时间状语从句，用一般现在时代替将来时，故去掉will。
4. hoped→hope 根据上下文都是一般现在时，此处也应一般现在时，故将hoped改为hope。
5. whom→who/that those的定语从句中引导词应做主语，故将whom改为who/that。
6. happy→happily 此处应用副词修饰动词live，故将happy改为happily。
7. exercises→exercise 此处的exercise为不可数名词，故将exercises改为exercise。
8. to→on 根据短语focus... on... 将……集中于……，故将to改为on。
9. or→and 根据该词前后的关系应是并列关系，故将or改为and。
10. preparing→prepared be prepared for为……准备好，故将preparing改为prepared
三、写作
参考范文：
A heated discussion about whether the takeout should be permitted in our school is held among us students.
As for some students, the takeout is convenient and tasty. Besides, they can get what they want in a short time. However, some students hold the belief that the takeout packed in the plastic bags is unsafe to eat because the plastic bags at high temperature can do harm to our health. Moreover, the plastic bags are harmful to our environment.
As far as I am concerned, the takeout does bring a lot of convenience but in the long run, we had better eat less and reduce the usage of plastic bags to protect our environment.
1. 学习并了解写博客的基本步骤；
2. 能够根据不同主题完成英文博客的写作。
Reading for writing
A blog post about online safety
Q: Do you have any suggestions for staying safe online?
A: Clear up the virus of your computer regularly and never click on any unknown web sites or set up unknown software.
B: Firstly, you’d better set complicated codes for your account. Secondly, you should be highly alert when you received emails or messages about your personal information and money. All in all, don’t be too trusting.
C: Don’t give out personal information easily and never believe in or spread news and information that are not verified.
Structure of a blog.
随着网络越来越发达，很多高中学生自己开博客。请你根据以下提示写一篇短文，发表在学校的英文论坛上。
1. 对于中学生开博客的不同看法；
2. 你对此的观点和建议。
注意：可适当增加细节，以使行文连贯。
___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
参考答案：
More and more high school students open their own blogs. Many teachers and parents hold a negative view. They think managing one’s blog will take a lot of time and effort,?which will badlyinfluence study. However, I am greatly in favor?of?this activity. Because it not only can provide a colorful platform to show one’s talent but also is a useful way to release pressure. Here are some practical tips for blogging.
Firstly, Read quality books, journals, etc. Blogging is not always about writing. You need to broaden your horizon.? Secondly, prepare an outline of your post. Think about the key points you want to raise, which could help you stay on track. Thirdly, you can share your problems with others. Think about a difficult experience that you personally had and talk about how you dealt with it.
In fact, blog itself?is of little harm. It is your attitude towards it that matters. We should take the advantages and avoid some bad effects. Do you agree with me? Please post your comments below.
（答题时间：40分钟）
一、阅读七选五
Both men and women are living longer these days in industrialized countries. ____1_____ In general, they can expect to live six or seven years more than men. One reason for this is biological.
One important biological factor that helps women live longer is the difference in hormones between men and women. ______2___ Between the ages of about 12 and 50, women produce hormones that are involved in fertility (生育能力). These hormones also have a positive effect on the heart and the blood flow. In fact, women are less likely to have high blood pressure or to die from heart attacks.
_____3____They help the body defend itself against some kinds of infections. This means that women generally get sick less often and less seriously than men. The common cold is a good example: women, on average, get fewer colds than men.
_______4_____ Scientists are still not exactly sure how genes influence aging, but they believe that they do. Some think that a woman’s body cells have a tendency (倾向) to age more slowly than a man’s. Others think that a man’s body cells have a tendency to age more quickly. ___5______
A. However, women, on average, live longer.
B. The biological factor plays an important part.
C. Women are also helped by their female genes.
D. The female hormones also protect the body in another way.
E. Recent research seems to support both of these possibilities.
F. Therefore, women are more healthy than men and can live a better life.
G. Hormones are chemicals which are produced by the body to control various body functions.
二、短文改错
假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的以下作文。文中共有10处错误,每句中最多有两处。错误涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号 (Λ),并在其下面写出该加的词。
删除：把多余的词用斜线 (＼)划掉。
修改：在错的词下划一横线,并在该词下面写出修改后的词。
注意：1. 每处错误及其修改均仅限一词；
2. 只允许修改10处,多者(从第11处起)不计分。
Having a dream is of great importance. Your dreams are ordinary and realistic. I hope I will admitted into a top university and become a good doctor after I will graduate from university. I hoped one day I can find a cure for cancer. I hope those whom love me and those whom I love will be healthy and live happy every day. To realize my dreams, I will take more exercises to build up my body. I will try my best to focus time and energy to my study. I must work hard at my lessons or be fully preparing for the entrance exam.
三、写作
假设你是中学生李华，外卖食品因其方便快捷而赢得了大家的喜爱，尤其受年轻人欢迎。但你们学校禁止学生购买外卖食品，一些学生不理解此事，于是大家就此事进行了广泛的讨论。请你就此事给校英文报写一篇稿件，并发表自己的看法。
注意：1. 词数100左右；
2. 可以适当增加细节，以使行文连贯。
参考词汇：外卖食品takeout
一、阅读七选五
1. A 文章后面说they can expect to live six or seven years more than men．她们比男人可以多活六到七年，可以推测前面应该讲的是女人。故选A。
2. G 文章前一句说One important biological factor that helps women live longer is the difference in hormones between men and women．男女荷尔蒙不同；后一句说women produce hormones that are involved in fertility女性的荷尔蒙与生育有关，可以知道这里讲的应该是荷尔蒙的问题。故选G。
3. D 前面说到These hormones also have a positive effect on the heart and blood flow. 荷尔蒙对心脏和血液有好处；后面说They help the body defend itself against some kinds of infections. 它们还可以对抗感染，可以推测这里讲的应该是荷尔蒙保护身体的另外一种方式。故选D。
4. C 后面一句是Scientists are still not exactly sure how genes influence aging科学家们还不清楚基因是如何对抗衰老的，可以知道前面应该说的是基因。故选C。
5. E 文章最后说Some think that a woman’s body cells have a tendency （向） to age more slowly than a man’s. Others think that a man’s body cells have a tendency to age more quickly. 女性身体细胞老化得比男人慢，或者说男人的细胞必女人老化得快。这两种可能性都得到了目前研究的支持，故选E。
二、短文改错
1. Your→My 根据下文都在讲述的I的故事，故将your改为my。
2. will后加be will后跟动词原形，句子的主语是admit的动作承受者，故在will后加be。
3. 去掉will after引导的时间状语从句，用一般现在时代替将来时，故去掉will。
4. hoped→hope 根据上下文都是一般现在时，此处也应一般现在时，故将hoped改为hope。
5. whom→who/that those的定语从句中引导词应做主语，故将whom改为who/that。
6. happy→happily 此处应用副词修饰动词live，故将happy改为happily。
7. exercises→exercise 此处的exercise为不可数名词，故将exercises改为exercise。
8. to→on 根据短语focus... on... 将……集中于……，故将to改为on。
9. or→and 根据该词前后的关系应是并列关系，故将or改为and。
10. preparing→prepared be prepared for为……准备好，故将preparing改为prepared
三、写作
参考范文：
A heated discussion about whether the takeout should be permitted in our school is held among us students.
As for some students, the takeout is convenient and tasty. Besides, they can get what they want in a short time. However, some students hold the belief that the takeout packed in the plastic bags is unsafe to eat because the plastic bags at high temperature can do harm to our health. Moreover, the plastic bags are harmful to our environment.
As far as I am concerned, the takeout does bring a lot of convenience but in the long run, we had better eat less and reduce the usage of plastic bags to protect our environment.