综合训练 我们有一系列简易行的手势（gesture sign），使你迅速掌握美国英语发音的秘诀，迅速摆脱中国式英语的痕迹。 下面是综合训练，请同学们拿出你的激情和我们一起疯狂的做手势。 72. No pain, no gain.不劳而获。[两次舀水，两次咧嘴] 73. We should keep our promise.我们应该遵守诺言。 74. He should speak more slowly.他应该说的更慢。[长音短音长音卷舌音舀水] 75. Girls should not stay out late at night. 女孩子晚间外出不可太晚回家。[卷舌音短音感叹祖国山水大嘴音咧嘴音“啊噢”鬼哭狼嚎大嘴音咧嘴音略音爱的大嘴音] 76. I’ve really enjoyed talking to you about old time.我很高兴与话旧。 77. You should have gone to see the doctor earlier.你早就该去看医生了。 78. I had a test this morning. I didn’t do well on the test because I didn’t study for it last night. I should have studied last night.今天早晨我去考试了。考得不好，因为昨晚我没复习。昨晚我要是复习就好了。 79. We went to the movie, but it was a bad movie. We wasted our time and money. We should not have gone to the movie.我们去看电影了，但影片很差。我们浪费了时间和金钱。早知道就不去了。来源：考试大 [疯狂语法]“should not 过去分词”表示“过去应该做但没有做” 80. I have been looking forward to [meeting] you.我一直希望能认识你。[常考试题。包含两条难语法，一见面就一鸣惊人！] 81. I have been hoping to see you for a long time.我很久以来一直希望见到你。 82. A: What are you planning to do? 你打算做些什么？ B: I’m hoping to go to China. 我希望去中国。www.Ｅxamda.CoM考试就到百考试题 83. Business is business. 公事公办/公是公私是私。 84. It is your business to take care of them. 照顾他们乃是你的责任。 85. He went into business at the age of ten. 他十岁进入商界。 86. He went to Japan on business. 他因公去日本。