高一 人教版 新课标 必修二 第五单元 Unit 5 重点单词词组解析及词汇语法练习.doc

Unit 5 重点单词，词组解析 重点单词 [词条1] form [课文原句] But just how do people form a band? (Page 34) [点拨] form在此为动词，意为“建立，组织”。又如： The United Nations was formed in 1945. [拓展] ● form作动词时还可意为“（尤指自然事物）出现，产生；（使）形成；（使）成形，制作；排成”等。例如： ① Ice began to form on the surface of the water. ② An idea formed in my mind. ③ That craftsman formed a bowl from clay (黏土). ④ The children formed (into) a line to wait for their turn to perform. ● form还可作名词，意为“类型，种类；形式；表格”等。例如： ① Scientists have developed a new form of energy. ② Help in the form of supplies will arrive tomorrow morning. ③ The manager asked you to fill in this form. [词条2] perform [课文原句] His most exciting invitation was to perform on a TV programme called “Top of the Pops.” (Page 38) [点拨] perform在此意为“表演，演出”，既可作及物动词，也可作不及物动词。例如： ① It is said that Romeo and Juliet will be performed tonight in the theatre. ② The singer had never performed in Europe. [拓展] ● perform还可意为“执行，履行；表现，性能（如何）”。例如： ① He is very excellent and I am sure he can perform the task very well. ② The engine performs well in all conditions. ● perform的名词形式为performance，意为“表演；执行，履行；表现，性能”。例如： ① The actors will give two performances this week. ② He is faithful in his performance of his duties. ③ The performance of our team was very good in yesterday’s match. [词条3] attach [课文原句] To be honest, a lot of people attach great importance to becoming rich and famous. (Page 34) [点拨] attach在此意为“重视”，常与介词to连用，构成短语attach importance / significance / value / weight, etc. to，意为“认为……有重要性（或意义、价值、分量等）”。又如： ① All leaders attached great importance to this meeting. ② I attach high value to your work. [拓展] ● attach还可意为“把……连在……上面；附加；（使）与……有联系，与……有关联”等。例如： ① Mrs. Green attached a chain to the dog’s neck. ② We do not attach any conditions for the aid. ③ This doesn’t attach any blame to you. ● be attached to意为“喜欢，依恋；附属于”等。例如： ① She has grown attached to pets. ② He is a student in a middle school