学习记录卡3（Units 13-18）
学习过程：（略）
学习内容：１，提出看法和建议；与过去事实相反的虚以条件句；写投诉信；过去完成时特殊问句；旅游简介的写法；级别形容词和极限形容词；过去分词和现在分词作形容 ；间接引语和直接引语；构词法；
2,级别形容词和极限形容词；间接引语和直接引语；
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构词法；
3，Holidays and the impact they have on the envirnment.
Less usual ways of travelling the world without leaving．
4,Air travel's glamorous past,present reality and uncertain future．
阶段性学习体会：（略）（一定要自己写）
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作业3
作业题目：
The Advantages and Disadvantages of Space Travel.It is now over 30 years since man fist walk on the moon. Man has not yet reached Mars, although unmanned spacecrafts have been sent there．The case for more research into space travel and more flights to othe planets is a complicated one.
There are several advantages of space travel，first of all, You can choose a place，such as the moon, the space station,etc. You must be sure you have gotten everything needed ready. You can follow a skilled spaceman there．This travel will meet you with great interests and adventures. In addition to this，you
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can have an experience others don't have. Also it can practice your braveness and teamwork with others．However, space travel also has some disadvantages. Although you have gotten everything ready, you still need somethimg unknown.For example, your spirit, boldness, or patience etc ．While you are traveling, you will stay in a spacecraft for a long time，can you bear the quietness？They are all your problems. What is moe, What can you do with your illness or danger? In conclusion, personally, despite the disadvantages, I prefer space travel to staying at home safely, because it may be my only chance to adventure in a spacecraft in my life．It is also an opportunity to go much farther from the earth, my home, When thinking of that, I am always excited.
学期总结
1，在学习《开放英语4》之后，，我在很大程度上提高了自己的英语水平和能力。听力的提高通过教材和练习磁带以及课外辅导。说的目
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的性和敢于开口方面有了提高。阅读能力和词汇量大大提高了。写作哟了外更扎实的基础和写作经验。
2,本教材的编写由浅入深，重难点突出，一目了然，而且有旁注，很利于学员自主学习。录音材料清晰、地道，更适于练习。网上辅导帮助很大，既节约了时间，也能获得第一手材料，更有利于远程教学。
3，“自主学习”是一项重要的有利的学习模式，我们可以利用大量的业余时间进行学习教材、听磁带以及上网学习。“自主学习”能让学员更清楚学习的重难点，对于不懂的方面以便在辅导是作到有的放矢，小组讨论是更加有目的性。
一课内、一外综合表现（学生自评略
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电大开放英语4形成性考核册作业参考答案
