阅读短文，根据上下文在横线上填入所缺的单词，使短文内容完整、连贯。将完整的单词写在短文后面的横线上。

　  School education is very important and useful. The students both learn knowledge and get an    1   . Yet, no one can learn everything from   2   . The scientists，such as Edison，Newton，Galileo and Einstein, didn’t learn everything from school. They learned a lot of knowledge    3    school or in practice by themselves. A    4   , even he knows a lot, can’t teach his students everything.

　　 The teacher’s   5   is to show his students how to learn, how to read and how to think. A good teacher with rich experience in teaching can    6   his students the methods of study. Through these methods the students are    7   to learn and get a lot of things by themselves.

Usually it is very   8   for the students to remember some knowledge,   9   it is very difficult to use it for problems. If a teacher really shows the students the ability of how to    10   knowledge, it means the teacher has learned lots of knowledge by himself (or herself). The success in learning shows he or she knows how to study.

1. _______    2. ________      3. _________   4. _______    5. _________

6. _______    7. ________      8. _________   9. _______    10. ________

在横线上填入所缺部分，使句子完整（注意：每空不止一个单词）

1.Unless you go along the river , you _____________________( 迷路) in the forest.

2._____________________________________________( 减少空气污染) is everyone’s duty.

3.The book Tiny Times written by Guo Jingming ________________________________( 值得一读).

4.----I called you just now , but got no answer.

  ---- Sorry。 I_____________________________________( 发送电子邮件)in the library then.

5.I think this journey is _________________________________________( 最愉快的经历).