【推荐2】词性转换
1. immediate→ _________[adv.] 立即，马上conj.一……就
2. concentrate→ [vi.]& [vt.]集中(注意力、思想等)；全神贯注→_________[n.]专心，专注；集中→_________[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
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→ linking 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，nutritionist[n.]营养学家
8. [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energy[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fright→[n.]惊吓；恐怖→_________[adj.]令人惊恐的，骇人frighteningly→ [adv.] 吓人地，令人恐惧地
11. memory→[n.]记忆力，记性；记忆，回忆→_________[vt.]记忆，记住memorial→ [n.]纪念碑 [adj.]纪念的
12. _________[n.] 发作；攻击；抨击[vt.]& [vi.] 攻击；侵袭;attacker[n.]攻击者；抨击者

【推荐3】According to the survey, three in ten drivers have experienced an accident for lack of ________________(集中) while driving. （根据汉语提示单词拼写）

【推荐1】As the________(代表) of the workers，Mr Smith gave a speech at the meeting. (根据汉语提示填空)

【推荐2】As far as I’m concerned, it is very important for our health to have a balanced d________ （根据首字母单词拼写）

【推荐3】Nowadays, more and more travelers are looking for breakfast and ______________ in private homes. (住宿)

【推荐1】The little boy has a strong sense of ________ (责任) in the game. （根据汉语提示单词拼写）

【推荐2】While you want to live in reality (现实), don’t forget that you have the power to bring positive t________ to your world. (根据首字母单词拼写)

【推荐3】Under normal conditions, those ocean __________ (水流) of the tropical Pacific travel from east to west. (根据汉语提示单词拼写)