| unit 1 e-mail and internet listening in and speaking out reading in and writing out grammar focus merry learning unit 2 personal selling listening in and speaking out reading in and writing out grammar focus merry learning unit 3 job hunting listening in and speaking out reading in and writing out grammar focus merry learning 3j unit 4 overseas students listening in and speaking out reading in and writing out grammar focus merry learning unit 5 a manager is wanted listening in and speaking out reading in and writing out grammar focus merry learning test 1 （unit 1-unit 5） unit 6 we need retraining listening in and speaking out reading in and writing out grammar focus merit learning unit 7 conference listening in and speaking out reading in and writing out grammar focus merry learning unit 8 making an apology listening in and speaking out reading in and writing out grammar focus merry learning unit 9 welcoming listening in and speaking out reading in and writing out grammar focus merry learning unit 10 saying goodbye listening in and speaking out reading in and writing out grammar focus merry learning test 2 （unit 6 - unit 10） self-assessment vocabulary phrases scripts and keys translations 《英语4》练习答案和参考译文 |
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