我们已经学习了许多表示职业的英语单词，例如teacher(教师)，golfer(高尔夫球手)，programmer(电脑程序设计员)，engineer(工程师)，doctor(医生)，actor(演员)，还有pianist(钢琴手)，violinist(小提琴手)，journalist(新闻记者)等。我们可以发现这些表示职业的英语单词，含有-er，-or，或-ist词缀。学习英语单词词缀同样可以帮助我们记忆单词。你能猜出下面英语单词的意思吗？

dancer ________, diner ________, receiver ________, inventor ________, specialist ________.

完成句子。

1. It’s not just because they ____________（不能理解它是什么意思）.

2. F 2 F ____________（表示面对面）.

3. Homophone often use letters and numbers that ____________（听起来像单词或单词的一部分）.

4. I don’t think twelve-year-olds should be allowed to ____________ （穿耳洞）.

5. I think teenagers should be allowed to ____________ （与朋友们外出）.

6. If we can’t wear our own clothes, we should be allowed to ____________（设计自己的校服）.

7. I get nervous before big parties and then I ____________（出皮疹）.

8. It isn’t good to borrow your friends’ books ____________（未经允许）.

9. What do you think I should tell ____________（其余的学生）.

10. My life ____________ （有了很大的改变）in the last few years.

完成句子。
1. It’s not just because they ____________（不能理解它是什么意思）.
2. F 2 F ____________（表示面对面）.
3. Homophone often use letters and numbers that ____________（听起来像单词或单词的一部分）.
4. I don’t think twelve-year-olds should be allowed to ____________ （穿耳洞）.
5. I think teenagers should be allowed to ____________ （与朋友们外出）.
6. If we can’t wear our own clothes, we should be allowed to ____________（设计自己的校服）.
7. I get nervous before big parties and then I ____________（出皮疹）.
8. It isn’t good to borrow your friends’ books ____________（未经允许）.
9. What do you think I should tell ____________（其余的学生）.
10. My life ____________ （有了很大的改变）in the last few years.