1 . 词性转换
1. dust n．灰尘→ ________adj.布满灰尘的
2. furnish v．布置家具；提供；供应→________n．家具→________adj.配备家具的
3. compete v．竞争→________n．竞争，比赛→ ________n．竞争者，参赛者→ ________adj.竞争的；有竞争力的
4. emphasise v．强调→________n．强调
5. social adj.社会(上)的→ ________n．社会→ ________adj.社会主义的n.社会主义者→_ ________n．社会主义
6. economy n．经济→ ________adj.经济(上)的
7. expand v．(使)扩大；增加；扩展→________n．增加，扩展
8. emotion n．感情，情绪→________adj.情绪(上)的，情感(上)的
9. intend vt.打算，计划→ ________n．意图，目的
10. tend v．照顾；照料；倾向；趋向→________n．倾向；趋势
11. educate v．教育→________n．教育工作者；教育学家→ ________n．教育→ ________adj.教育的
12. urgent adj.迫切的→ ________adv.紧急地；急迫地；迫切地→ ________n．急切，迫切
13. convince v．使相信，使信服→ ________adj.有说服力的，使人信服的→ ________adj.坚信的；深信的；确信的

6 . Complete the sentences with the correct forms of the words in the box.

create       estimation        education       generation        graduate

Use word formation to guess the meaning

Often, new words are not really “new”—they are just different forms of words that you may already know. For instance, a word ending with-ate is often a verb, while a word ending in -tion is often a noun. Thus, we have communicate(verb)and communication(noun). English has many word patterns like this.

1. This school has___________ thousands of bright young students over the years.
2. Most students look for jobs after university___________.
3. Because of the___________ of new strains of hybrid crops, people in many parts of the world now have more food to eat.
4. Last year, this new electric power plant ___________enough energy to power the whole city.
5. It was difficult to calculate exactly how many trees had been cut down. However, a general___________ was possible.

7 . 课程的设计和提供是为了教育学生尊重食物和减少食物损失。
Lessons were designed and given___________ ___________ ___________ ___________ ___________food and reduce food loss.