高中英语人教版必修三教学案unit 4 section 5 含答案Word下载.docx

1、常用的开头语1One of the biggest problems facing the world today is global warming.世界所面临的最大问题之一是全球变暖。2As we all know, the global water shortage is becoming increasingly severe mainly due to global warming.众所周知，由于全球变暖，全球水资源短缺问题正变得日益严重。3There is no doubt that the earth is becoming warmer and that it is human

2、 activity that has caused this global warming.毫无疑问，地球正变得更加暖和，全球变暖正是人类活动所致。4In order to avoid traffic jams, I strongly suggest some effective measures be taken.为避免交通拥堵，我强烈建议采取一些有效的措施。主体部分常用表达1In the first place, I would also recommend a balanced diet.首先，我也会推荐均衡饮食。2We should work together to fight aga

3、inst pollution and make our environment safer and more comfortable to live in.我们应该一起努力同污染作斗争使我们的环境更安全更适宜居住。3There is no denying the fact that it is a serious problem; the government should take strong measures to deal with it.无可否认，这是一个严重的问题，政府应该采取有力措施来解决它。4The most important thing is that people sho

4、uld be made aware of the importance of environmental protection.最重要的是应让人们意识到保护环境的重要性。常用的结束语1If we are more environmentally friendly, the earths temperature may not rise too much.如果我们多善待环境，地球温度就可能不会上升那么快了。2As far as Im concerned, its everyones duty to protect the environment.依我看来，保护环境是我们每个人的责任。3Its h

5、igh time that we did something about it.是我们该做些事情的时候了。写作规范题目要求假设你是李华，对探月感兴趣，现在写一篇短文，设想如何在假期到月球旅行，重点问题是如何克服吃饭和喝水的问题。要求：词数100左右。三步作文法第一步：搜索单元词汇1重力gravity2飘浮 float3阻止做 prevent_._from_.4解决 solve5尝试 try/have_a_try6迟早；终于 in_time第二步：巧用单元语法和句型（一）根据汉语提示完成句子1如果我参观月球，会有一个问题。If I visited the moon, there_would_be

6、_a_problem.2我可能要面对一个问题。I might be_faced with a problem.3在地球上我们吃、喝都很容易。On the earth, it_is_easy for us to eat and drink.4在月球上，重力很弱。On the moon, the_gravity_is_weak5食物会到处飘浮。The food will float_around/about6用这种方式，这个问题可以被解决。The problem would be_solved in this way.（二）根据所给要求，用以上句子完成句式升级7用定语从句连接句1、2If_I_vi

7、sited_the_moon,_there_would_be_a_problem_I_might_be_faced_with.8用主语从句改写句3It_is_easy_that_we_eat_and_drink_on_the_earth.9用so . that .连接句4、5On_the_moon,_the_gravity_is_so_weak_that_the_food_will_float_around/about.10用“only介词短语”放于句首的句型改写句6Only_in_this_way_would_the_problem_be_solved.第三步：连接过渡成篇If I visi

8、ted the moon, there would be a problem I might be faced with: how to eat and drink.On the earth, it is easy for us to eat and drink. But on the moon, the gravity is so weak that the food will float around. I would have to take all my food with me if I went to the moon.So it could be put in a tube an

9、d then I would be able to suck it more easily. Perhaps I would use a straw to do it. It can prevent the food from floating away.Only in this way would the problem be solved. I will have a try in time. 对应学生课下能力提升（十六）.阅读理解I didnt go to Colorado to ski.I went because I was persuaded to attend a twoday

10、class at the Bridgestone Winter Driving School there.Everyone in my family came along with me. The first morning, we sat in a small classroom and our instructor, Robert, told us what to expect. The course, he explained, was designed to make the cars slip and slide on ice and snow. “If you listen to

11、us，” Robert assured the class, “youll be fine.”On a snowy day when I was 4, I had a car accident. I wasnt seriously hurt that day, but over the years the shock transformed into anxiety. When it snowed, I often called another parent at the elementary school my daughter attends to ask if he or she wou

12、ldnt mind driving my daughter the halfmile to school in the morning.That first morning in Colorado, after we left the classroom and headed out to the track, my heart was racing. By the time Robert said, “Cristina, its your turn.” I was lightheaded. I carefully did what I was instructed to do but whe

13、n I turned, I pulled the wheel too hard and hit a block of ice, my car turning almost 180 degrees. When the car came to a stop, I sat rigid, trying to catch my breath. Part of me wanted to get out and never drive again. But I was sitting there safely, wasnt I? I had overcome one of my greatest fears

14、 losing control of the car. I even felt a little excited.For the rest of the class, I continued practising, and I got better enough so that a week later, when I arrived home and there was snow on the ground, I didnt even think about calling another parent to drive my daughter to school. “I can do this，” I told myself. And I did.语篇解读：本文是记叙文。作者由于儿时的一场车祸不敢在下雪天开车，为此作者专门去冬季驾校练习，终于克服了自己的恐惧。1In the classroom, Robert intended to help participants to _Aknow each otherBbuild up confidenceClearn about the courseDput theory into practi