高中英语 Unit 1第三部分 words and expressions之 Grammar and Usage教学设计 牛津译林版选修6.doc

Section3 words and expressions from the text Grammar and Usage1. I have already found one enthusiastic actor who is super.（page 9）我已经找到了一个非常优秀的热心演员。enthusiastic adj. showing enthusiasm:You dont seem very enthusiastic about the party - dont you want to go tonight?enthusiasm n. U a feeling of energetic interest in a particular subject or activity and an eagerness to be involved in it:One of the good things about teaching young children is their enthusiasm.After the accident he lost his enthusiasm for the sport.I just cant work up (= start to feel) any enthusiasm for the whole project.2Writing is tough work, but I hope it will all be worthwhile.（page 9）写作是很辛苦的工作，但我希望它会是值得的。toughadj. difficult to do or to deal with:Theyve had an exceptionally tough life.They will be a tough team to beat.The company is going through a tough time at the moment.Weve had to make some very tough decisions.My boss has given me a tough job/assignment.Many homeless people are facing a tough winter.worthwhileadj. useful, important or beneficial enough to be a suitable reward for the money or time spent or the effort made:She considers teaching a worthwhile career.The time and expense involved in keeping up to date with all the changes has been worthwhile.If you need him on this project, youve got to make it financially worthwhile for him (= you will have to pay him a suitable amount of money for the amount of work involved).worth adj. 1) be worth sth. to be important or interesting enough to receive a particular action:I think this matter is worth our attention.When youre in Reykjavik, the National Museum is worth a visit.2) be worth having/doing sth. to be important or useful to have or do:Theres nothing worth reading in this newspaper.If you are a young, inexperienced driver, it is worth having comprehensive insurance.Its worth remembering that prices go up on February 1st.worthless adj. unimportant or useless:She was criticized so much by her employers that she began to feel worthless.3 Tickets are going on sale next month.票下个月上市销售。salen. C or U an act of exchanging something for money:The sale of cigarettes/alcohol is forbidden.The building company get 10% commission on each house sale.I havent made a sale all mornin