consider/consideration/considerate/think/thinking/thought/opinion/idea/ideal
记忆：
1. consider [ kEn5sidE ] con-si-der si, 音“思”consider, 思考 vt.考虑, 照顾, 认为 I am considering abandoning the present job and finding another one. 我正在考虑放弃目前的工作，另外找一个。 consider sth consider wh- to do consider that consider sb to be consider doing sth
2. consideration [ kEnsidE5reiFEn] n. 思考，考虑 You can’t make such a decision without enough consideration.没有充分的考虑不要做出这样的决定。
3. 加形容词后缀-ate, considerate [ kEn5sidErit ] adj. 考虑周到的 It’s considerate of you to reserve two seats for us.你为我们留了两个座位，你考虑太周到了。
4. think [ WiNk ] v. 想, 思索, 认为 I’m thinking of the possibility of changing the job.我在考虑变换工作的可能性。 think that think of sb/ sth think about sth think over sth think sb to be
5. thinking [ 5WiNkiN] n. 思想(过程) After careful thinking, I decide to continue my study. 经过仔细考虑，我决定继续学业。
6. thought [ WC:t ] n. 思考, 想法, 思想, 思潮 The thought of Mao Zedong and the theory of Deng Xiaoping came from Chinese revolutionary practice.毛泽东思想和邓小平理论来自中国革命实践。
7. opinion [ E5pinjEn ] o-pin-ion 噢，评论的， n. 意见, 看法, 主张 What’s your opinion about the plan?你觉得这份计划怎么样？
8. idea [ ai5diE ] n. 想法, 念头, 意见, 主意, 思想, 观念, 概念 I have no idea of what he will do.我不知道他要做什么。
9. ideal [ ai5diEl ] n. 理想 adj. 理想的, 唯心论的 Chengdu is an ideal place to live and work in. It’s called Eastern Eton. 成都是个理想的生活和工作地方。它被叫做东方伊甸园。
另类阅读：
After careful consideration, the considerate girl thought of an idea which her friends consider ideal. In my opinion, she is the wisest girl in the world.