91. I think it is a good idea to... 我认为……是个好主意。

　　I think it is a good idea to do exercise every day.我认为每天做运动是个好主意。

　　92. I think it is a waste of money / time doing...我觉得……是浪费树时间。

　　I think it is a waste of time sitting in front of the television all day.

　　我觉得整天看电视是浪费时间。

　　93.I think it's wrong to...我认为……是不对的。

　　I think it's wrong to impose your thoughts on others.

　　我认为把自己的想法强加给别人是不对的。

　　[impose v. 强加；利用]

　　94.I think that it is impossible to...我觉得……是不可能的。

　　I think that it is impossible to be there before eight.我觉得在8点之前赶到那里是不可能的。

　　95. I think you might like to...我想你可能会喜，灯想……。

　　I think you might like to know something about the new album.

　　我想你可能会想知道一些关于这张新专辑的介绍。

　　96. I think you'd better... 我觉得你最好……。

　　I think you'd better hurry up, or you will be late.我觉得你最好快点，要不就迟到了。

　　97. I want to express my gratitude to... 我要感谢……。

　　I want to express my gratitude to my family for their support. 我要感谢我的家人给我的支持。

　　98. I was impressed by...我被……打动了。／……给我留下深刻印象。

　　I was impressed by his inspiring words, and I decided to cooperate with him.

　　他令人鼓舞的话打动了我，我决定跟他合作。

　　99. 1 wonder / was wondering if...我想知道……。我在想是否……。

　　1) I wonder if I could take this dictionary home.我想知道我能否把这本字典带回家。

　　2) I was wondering if you'd like to go to a concert tomorrow night.

　　我在想你明天晚上是否愿意去听演唱会。

　　100. I demanded (that)...我要求……。[宾语从句虚拟语气]

　　I demanded (that) I see the principal right away.我要求马上见校长。

　　101. I won't...unless... 除非……否则我不会……。

　　I won't write to him unless he writes to me first.我不会写信给他的，除非他先写给我。

　　102. I used to... 我过去常常……。

　　I used to go play basketball with some of my friends every Saturday afternoon.

　　以前我和一些朋友每星期六下午都去打篮球。

　　103. I would advise you to... 我会建议你……。

　　I would advise you to get up earlier on Mondays, because there's always a traffic jam.

　　我会建议你星期一早上早点起床，因为总是会塞车。

　　104. I would appreciate it if... 如果……，我会非常感激。

　　I would appreciate it if you call me back this evening. 如果你晚上给我回电话，我会非常感激。

　　105. I would like to recommend... 我想推荐……。

　　I would like to recommend the Vietnamese cuisine in that restaurant.

　　我想推荐一下那家餐厅的越南菜。

　　[cuisine n. 烹饪；烹调风格]

　　106. I would like to... rather than... 我宁愿……也不……。

　　I would like to take a walk rather than watch TV this weekend.

　　这周末我宁愿散步也不想看电视。

　　107. I would rather...than... 我宁愿……，而不愿……。

　　I would rather stay at home than go shopping on such humid day.

　　在这样潮湿的天气里，我宁愿呆在家里，也不愿去购物。

　　108. I wouldn't feel happy if... 如果……我会不高兴的。

　　I wouldn't feel happy if you didn't come to my birthday party.

　　如果你不来我的生日聚合的话，我会不高兴的。

　　109. I'd be happy to..., if you'd like.如果你愿意，我很高兴……。

　　I'd be happy to show you around, if you'd like.如果你愿意，我很高兴带你四处看看。

　　110. I'd like to know more about...我想了解更多关于……。

　　I'd like to know more about the project you are carrying out.

　　我想更多地了解你们正在进行的项目。

　　111. I'd like to suggest you do... 我想建议你……。

　　I'd like to suggest you take the test when you are still in school.

　　我想建议你在上学的时候就参加这个考试。

　　112. I'd like /love to, but... 我很想，但……。

　　I'd love to, but I'm afraid I'm otherwise engaged.我很想，但恐怕我已经另有安排了。

　　[ 拒绝别人邀请的经典句型。]

　　113. I'm (not) certain... 我(不)确定……。

　　I'm certain that you will get over your laziness.我确信你会克服你的惰性的。

　　[没有什么是不能克服的，只要有决心]

　　114. I'm afraid I won't be able to... 恐怕我不能……。

　　I'm afraid I won't be able to finish the task before Friday.

　　恐怕我无法在星期五之前完成这项任务。

　　115. I'm busy with (doing)... 我正忙于……。

　　Don't bother me — I'm busy with (doing) my project right now.

　　别打扰我，我现在正忙于作计划呢。

　　116. I'm considering (doing)... 我正考虑……。

　　I'm considering buying a second-hand computer for I'm short of money now.

　　因为现在钱不够，我正考虑买台二手电脑。

　　117. I'm convinced that... 我确信……。

　　I'm convinced that what you said is quite right.我相信你所说的相当正确。

　　118. I'm curious to (do)/about... 我对(做)……很好奇。

　　I'm curious to know what was happening outside. 我很好奇，想知道外面发生了什么事。

　　119. I'm determined to...我决定……。

　　I'm determined to read 10 books this month.这个月我决定读十本书。

　　120. I'm getting a little concerned about...我对……有点担忧。

　　I'm getting a little concerned about the results of my TOEFL test.我对我的托福考试成绩有点担忧。[TOEFL = Test of English as a Foreign Language英语作为外国语的考试(也称托福考试)(美国大学对外国学生入学前的英语测试)]