6 . 词性转换
1. immediately→ [adv.] 立即，马上 conj. 一……就 ________ [adj.] 立即的;直接的
2. concentrate→ [vi.] & [vt.]集中(注意力、思想等);全神贯注 ________→ [n.] 专心，专注;集中concentrated→ [adj.] 全神贯注的;集中的
3. extreme→ [adj.] 极端的;严重的 [n.] 极端的感情(或境况、行为方式等) ________→ [adv.] 极端地;非常________→ [n.] 极端主义者;过激分子
4. effect→ [n.] 效果，作用;影响 ________→ [adj.] 有效的________→ [adv.] 有效地;实际上________→ [n.] 效率;有效性
5. prove→v. 后来被发现是 [vt.] 证明，证实 ________→ [n.] 证据，证明
6. slightly→ [adv.] 稍微，略微 ________→ [adj.] 轻微的;细小的 ________→ [n.] 些微，少许
7. nutrition→ [n.] 营养________→ [adj.] 有营养的 ________→ [adv.] 营养地，________ [n.] 营养学家
8. function [vi.] 起作用，正常工作，运转 [n.] 作用，功能，职能 ________ [adj.] 实用的;功能的   ________→[adv.] 功能地;职务上地
9. energetic→ [adj.] 精力充沛的，充满活力的________ [n.] 能量;精力________→ [adv.] 精力充沛地;积极地
10. frightened→ [adj.] 害怕的，惊吓的，受惊的________→ [n.] 惊吓;恐怖________→ [adj.] 令人惊恐的，骇人________→ [adv.] 吓人地，令人恐惧地

7 . 词性转换
1. measure v.量，测量→________ n.测量；尺寸
2. determine v.测定，确定→________ adj.坚决的；有决心的→________n.决心
3. solve vt.解决→________n.解决，解决方法
4. amaze v.使惊讶→________adj.惊人的，了不起的→________ adj.惊讶的→________ n.惊奇
5. survive v.活下来，幸存→________n.幸存；残存物→________ n.幸存者
6. effect n.影响，结果→________ adj.有效的
7. vary v.变化→________ n.多样化，变化→________ adj.多种多样的
8. concentrate v.专注，专心→________ adj.浓缩的；集中的；全力以赴的→________ n.专心
9. freeze v.突然停止，呆住→________ adj.极冷的，严寒的   n.冰点→________ adj.冷冻的；冻坏的
10. accommodate v.容纳；使适应→________ n.住处，工作场所
11. recover v.(从糟糕经历中)恢复→________n.恢复
12. shock n.吃惊，震惊→________adj.令人震惊的→________ adj.感到震惊的
13. react vi.作出反应；回应→________ n.(对某一情形或事件的)反应
14. annual adj.一年一度的，每年的→________ adv.一年一次，每年

9 . 选词填空

concentrate,     misunderstand,   frighten,   apology,   seek,     achieve,   judge

1. The little girl feel _____________at the sight of the big black dog.
2. She has always felt ___________ by her parents.
3. They __________ long and hard but found no answer.
4. I slept badly and had difficulty _________ my mind.
5. _________from what you say in your letter, you don’t sound well.

10 . 根据句意，用所给单词或者词组的适当形式填空。(注意：十选八)

assume            concentrate            approach        emotional       recommend input        be honoured to       work out        reflect on             brush up on

1. To increase your knowledge of English beyond the classroom, I would _________ that you try simplified classic literature.
2. After the failure, they decided to do it using a new ____________.
3. I can’t ____________ with all that noise going on.
4. It is generally _________ that stress is caused by too much work.
5. Mothers are often the ones who provide __________ support for the family.
6. Before the English exam, you need to ____________ some language points.
7. Yao Ming said he ____________ receive the recognition from the International Basketball Federation .
8. The start of a new year is a good time to ____________ your achievement of the past year.