Unit 4 Looking goodfeeling good阅读 P53-54“Reading 2”中的材料,选出最佳选项。1.What are teenagers unhappy with according to the first paragraph?A.Their physical appearance.B.Their study habits.C.Their dark thoughts.D.Their sexes.2.What can greatly affect how you think of your physical appearance?A.Your classmates' thoughts.B.Your teachers' guidance.C.Standards of beauty in the media.D.The way you view yourself.3.How should you deal with your negative thoughts?A.Follow popular beauty standards.B.Post a series of your selfies online.C.Value your friends and family.D.Accept what you are completely.4.What should you pay more attention to?A.Your appearance. B.Your contents.C.Others' achievements.D.Others' outside.5.What is the passage mainly about?A.Ways to improve teenagers' appearance.B.Ways to find out teenagers' negative thoughts.C.Influences of teenagers' negative thoughts.D.Teenagers' dark thoughts about appearance.[答案] 1-5 ACDBDWords And Phrases contribute vi.&vt.促成,造成;捐献,捐助;是……的原因之一;增加,添加( 教 材 P48) Noise pollution and light pollution in big cities may also contribute to sleep problems.大城市的噪音污染和光污染也可能导致睡眠问题。[例 1] Pollution from nearby factories has also contributed .来自附近工厂的污染也是造成这一问题的原因。[ 例 2] The Song Dynasty contributed three great inventions to world civilization.宋朝为世界文明贡献出三大发明。[造句] 他在这次谈话中几乎什么也没说。He had very little to contribute to the conversation.[归纳拓展](1)contribute...to... 把……贡献给……;给……投/撰稿;把……捐赠给……contribute to 有助于;促成,起作用(2)contribution n. 贡献;捐款make a contribution/contributions to对……做出贡献[即学即练] 单句语法填空①He contributed an article to China Daily.②He has made a great contributions (contribute...