4 . 选词填空accurately/precisely/exactly
1. She said the word very slowly and ______.
2. It happened ______a year ago today.
3. You must measure the width of the door ______.

5 . 词性转换
1. press v.按，压，推，挤；催促 n.按，压，推，挤；出版社→________________ n.压力；挤压；压迫(感)
2. capable adj.有能力的→________________adv.能干地→________________n.能力，才能
3. significant adj.重要的，影响深远的→________________adv.显著地；有重大意义地→________________ n.意义；意思；重要性；重要意义
4. injure vt.使受伤，弄伤→________________n.伤；损害→________________adj.受伤的
5. accurate adj.准确的；精确的→________________n.精确；准确→________________ adv.准确地；精确地
6. minor adj.小的→________________ n.少数；少数民族
7. origin n.起源；由来；起因→________________ adj.原来的
8. mental adj.精神的；精神健康的→________________adv.精神上；智力上
9. declare vt.宣布；声明；表明；宣称→________________ n.声明，宣告
10. attach v.系，绑；贴→________________adj.依恋的，附属于
11. science n.科学→________________adj.科学(上)的→________________n.科学家
12. entire adj.完全的，整个的→________________ adv.完全地，彻底地
13. prove v.证明是；被发现是→________________n.证明，证据

7 . The erhu was ______ a musical instrument of ethnic groups in northern China, which dates more than a thousand years back to the Tang Dynasty (618-907).

A．originally

B．eventually

C．increasingly

D．accurately

8 . Peter could only understand the Chinese idiom________ , so he misused it last time and felt embarrassed.

A．accurately

B．literally

C．particularly

D．sharply