KeytoSomeExercisesU2新世纪大学英语综合教程必威体育精装版版课后习题答案.docVIP

Unit Two Man and Technology In the box below are some of the words you have learned in this unit. Complete the following sentences with them. Change the form where necessary. ▆ Answers: productivity phenomenon isolation gradual opponent advent genetic universal extreme nasty boom formal survey Similarly modify rough In the box below are some of the expressions you have learned in this unit. Do you understand their meanings? Do you know how to use them in the proper context? Now check for yourself by doing the blank-filling exercise. Change the form where necessary. ▆ Answers: at the same time are stuck with for certain make no difference on average when it comes to are better off built into come to mind close to in favor of ▆ Increasing Your Word Power You will read six pairs of words which are similar in meaning but are different in usage. Reflect on the differences in usage between the words in each group and fill in each blank with a proper one. Change the form if necessary. ▆ Answers: exterior external delightful pleasant separate isolate company companion acquire learn ripe mature Fill in each blank with one of the words listed below in the appropriate form, paying special attention to the meaning and spelling. ▆ Answers: accept oppression loss excerpts depression loose except expectations lose suppress Words that come from the same root may be said to belong to the same family. Getting acquainted with each member of the family is a sure way to increase your word power. Now complete the following table with words of the same family. You may consult a dictionary if necessary. ▆ Answers: technology eternity miracle relevance analysis luxurious leisurely / leisured subjective prosperous innovative GRAMMAR IN CONTEXT Task 1: Complete the following sentences with appropriate connectives listed in the following table. ▆ Answers: Whatever Although / Though whereas However though / although Granted / Granting that as While Task 2: Translate the following se