worth of sth/ doing sth.: Eg. The jewel is worth 300 dollars. The book is worth\rreading.\rworthwile: important, interesting or rewarding enough to justify the time, money\ror effort that is spent Eg. It' s ~ explaining the question to you. leaching is a ~ job.\rReview the structure of the more,••the m o reth e +adj/adv in comparative degree-•,\rthe +adj/adv in comparative degree\rEg. The more highly insightful the person is, the sharper and more dramatic the\rsignals become, (from Sec. A, Unit 8 of Book I)\rThe more I read the story, the eager I was to know the ending.\r[ 总结归纳]\rBy studying, students can enrich their words and expressions, understand some\rcultural differences of different countries.\r[ 布置作业]\rTo ask Ss to preview the text after class and finish the questions on page 7.