例句:
He tells me that he was born in2001.
他告诉我他生于2001年。
He told that he would go to the college the next year.
他告诉我他下一年上大学.
He says(that)he is listening to the weather report.
他说他正在听天气预报。
He says(that) they have returned already.
他说他们已经回来了。
He thinks that he can go swimming tomorrow.
他认为他明天能去游泳。
例句:I hear that you have passed the exam.我听说你通过考试了。I hope(that)he will be fine soon.我希望他很快好起来
例句：I' m afraid(that) he can' t come.恐怕他不能来了。I am glad that you can come for dinner.我很高兴你能来吃晚餐。
例句：Do you think(that) the coat is too expensive?你认为这件大衣太贵吗?He says(that) he is a Middle School student.他说他只是个中学生。I do not believe(that）he has never been to the USA.我不相信他从没去过美国
例句：You know that that is an interesting cat.你可知道那是一只有趣的猫。
例句：I think that if you study hard you will pass the test.我认为，如果你努力学习你就会通过考试。I think that if you have lost my book, you must buy me another one.我认为如果你已把我的书丢失了，你就必须帮我再买一本。
例句：It says here, in the newspaper, that English is getting more and more important. 报纸上写着，英语正变得越来越重要。
She said (that )the story was true and thatshe wouldn't tell others about it.她说这个故事是真的并且她不会告诉其他人。
They want to make it clear to the public that they do an important job.他们想让公众清楚他们做的是一件重要的工作。
例句：Nobody knows whether(if) it will rain tomorrow.没有人知道明天是否下雨。
例句：I want to know if/whether he is our new English teacher.我想知道他是不是我们的新的英语老师。
例句：Tom wonders if/whether his grandma will come next week.汤姆想知道他的奶奶是否下周过来。
例句：“Did you clean the classroom yesterday？"Mr Hu is asking.（改写成带宾语从句的复合句）Mr Hu is asking if/whether I cleaned the classroom yesterday胡老师问昨天我是否打扫教室了。
如:She wonders, "Can I keep that book for one more week?”She wonders if/whether she can keep that book for one more week.她想知道那本书她能不能再借一个星期。"Can you help me?"she asks.She asks if/whether I can help her.她问我能不能帮助她。
例如：【译】我不知道他今天是否会来。【误】 I don't know that if( whether) he will come here today【正】 I don't know if( whether) he will come here today
例如：I can't decide whether to stay.我不能决定是否留下
例如：I want to know whether or not it's good news.我想知道是否是好消息。
例如：His father is worried about whether he will lose his work.他的父亲担心是否会失去工作。
例如：Whether they can finish the work on time is still a problem.他们是否能准时完成这项工作还是个问题。
例如：Could you tell me if you know the answer?
例如：He asked me whether, if there was enough time, I wanted to go to his office.他问我如有足够的时间是否想去他的办公室。
例如：Whether you can stay with my mother is another matter.你是否能与我母亲呆在一起是另一回。
例句:I am not sure if/whether the bag is big enough.我不确定这个包是否够大。Can you tell me which bus I should take?你能告诉我该乘哪路公共汽车吗？
例句：Can you tell us what they are doing?你能告诉我们他们在做什么吗?
例句：I do not know who is playing the piano next door.我不知道谁在隔壁弹钢。Can you guess whom/who my father is talking with?你能猜一猜我爸爸正在和谁谈话吗?
例句：We do not know whose pencil this is.我们不知道这支船笔是谁的。This book will show you what the best CEOs should know.这本书会告诉你最好的执行总截应该了解什么。Choose whenever brand you prefer.挑选你喜欢的那个品牌。
例句：He didn't tell me when we would meet again.他没告诉我什么时候我们再相见Could you please show me how you read the new panel?你能教我怎么读这个新的仪表盘吗?
