Unit1 Playing Sports句式精讲精练【句式精讲】1. Which sport do you prefer, swimming or rowing?(1)prefer 作动词，意为“更喜爱，更喜欢”。相当于likebetter。例如：Of the two cars，I prefer that red one.两辆车中，我更喜欢红色的那辆。Which do you prefer，coffee or tea? 你更喜欢咖啡还是茶？(2) prefer to do sth. 意为“宁愿做某事”。例如：I prefer to go home now. 现在我宁愿回家。(3) prefer sth to sth. 意为“与相比更喜欢”。后接名词、代词或动词-ing形式。例如：She usually prefers vegetables to meat.她通常喜欢蔬菜而不喜欢肉。2. Are you going to join the school rowing team?（1）join 意为“参加，加入”，可以指加入某种社团或者组织，成为其中的成员。例如：Yao Ming joined the NBA. 姚明加入了NBA。（2）“join + 指人的名词或代词”，意为“加入之中”。例如：Will you join us for lunch? 和我们一起吃午饭好吗？（3）“join + in + 活动类名词”意为“参加（活动）。”例如：Can you join in the game? 你能参加这个游戏吗？3. Because it makes him strong and its popular all over the world.because意为“因为”，表示直接原因。它所指的原因通常是听话人所不知道的，其语气最强。常用来回答why的提问，一般放于主句之后，也可以单独存在。例如：I stayed at home because it rained. 因为下雨我待在家里。Because Lingling was ill, she didnt come to school. 玲玲因病没有上学。He kept working all day, because he wanted to finish the work on time.他整天都在不停地工作，因为他想准时完成工作。 Why is she absent? 她为什么缺席? Because she is sick. 因为她病了。【拓展】because和because of的辨析：because 是连词，其后接句子；because of 是复合介词，其后接名词、代词、动名词、what 从句等。例如：I didnt buy it because it was too expensive. 我没有买是因为它太贵了。He lost his job because of his age. 由于年龄关系他失去了工作。He knew she was crying because of what he had said. 他知道她哭是因为他说的话。4. They are leaving for Japan the day after tomorrow for a game leave作动词，意为“离开(某处)”，常与for连用，后接要去的地方。leave的过去式和过去分词都是left。例如：He is leaving for Beijing next week. 他下周打算离开去北京。Mr. Smith left the room at two oclock. 史密斯先生两点离开房间。【拓展1】（1）leave还意为“离开(某人)的身边；离弃”。例如：Her husband has left her. 她的丈夫把她遗弃了。（2）动词短语leave sth. at/in 表示地点的名词，意为“把某物忘在某地”。例如：I left my key at home. 我把钥匙忘在家里了。Tom left his English book at school, so he didnt do his homework.汤姆把英语书落在学校了，所以没有做英语作业。（3）leave还意为“听任，使处于某种状态”。例如：He left the windows open. 他让窗子开着。【拓展2】 leave与forget leave与forget两者都是动词，都含有“忘记”的意思。表示把某物“落在某地方”用leave，如果无具体地点，则用forget。例如： He said that he had left his book in the classroom. 他说他把书落在教室里了。I never forget her. 我永远也忘不了她。5. You are sure to have more fun.sure常用于口语中，为说话人较有把握的肯定回答，意为“当然可以，愿意”，相当于certainly或yes。例如： May I use your pen? 我能用一下你的钢笔吗？ Sure. 当然可以。【拓展】sure的其他用法：(1) 祈使句“Be sure + 不定式”表达说话人向对方所提出的要求，意为“务必，千万”。例如：Be sure to give it back in time. 务必要及时归还。(2) “be sure + 不定式”还可意为“一定，肯定”，往往表示说话人的一种推测或判断，主语可以是人，也可以是物。例如：Its sure to rain tomorrow. 明天一定会下雨。(3) be sure of/about表示主语“相信”或“对有把握”,后接名词、代词或动词-ing形式,主语必须是人。例如：He is sure of success. = He is sure that he will succeed. 他自信会取得成功。(4) “be sure + 从句”表示“肯定，有把握”，主句的主语必须是人。例如：Im sure who he is. 我知道他是谁。6. Basketball is one of the most popular sports one of +the +形容词最高级+复数名词/代词，意为“最之一”，当其作主语时，谓语动词用单数形式。例如：His brother is one of the tallest boys in the class.他弟弟是这个班最高的男生之一。The song is one of the most popular songs.这首歌是最流行的歌之一。One of us has nothing for breakfast.我们中有一个人没吃早饭。【句式精练】I. 句型转换，按要求完成下列句子。1. Could you please follow me?（改为否定句）Could you please _ _ me?2.Would you mind waiting for a little while?（作出回答）_ _ not.3. This term he is not going to learn French. Hell learn Japanese instead.（同义句转换）He is going to learn Japanese _ _ French this term.4. They are doing some shopping.（改为一般将来时）They _ _ some shopping next weekend.5. Im sorry for being late for school.（就划线部分提问）_are you sorry_?6. Li Ping doesnt run as far as Wang Lin. (改为同义句) Li Ping _ _ _ Wang Lin.7. The Yellow river is5.464 kilometers long. (对划线部分提问) _ _is the Yellow River?8. It took me fifteen minutes to finish the e-mail. （改为同义句） _ spent _ quarter in _ the e-mail.9. I dont like Coke. My sister doesnt like Coke, either.(合并为一句) _ I _ my sister likes Coke.10. Betty likes taking a bus to work. She likes taking an undergroundto work better. (合并为一句) Betty _ taking an underground _ taking a bus to work.II. 根据汉语提示，完成句子。1.老师认为和学生在一起将获得极大的乐趣。Teachers think they will_much_with the students.2.越来越多的外国人将在中国生活。_ and _ foreigners will live in China.3.有多少国家参加了2008年北京奥运会？How many countries _ _ _ the 2008 Beijing Olympics?4.我们的城市将有更多更宽阔的道路。There _ _ more and more wide roads in our city.5.CBA代表什么？What does CBA _ _?6. 我相信他会按时到这的。I _ _ he will be here on time.7. 他们没有机会打败湖人队。They have _ _ to beat Lakers.8. 我以前经常梦见坐火车，梦见去首都。I often _ _ the train, about going to the capital.9. 我宁愿自己做饭也不愿出去吃。I prefer_ _ for myself _ _ out.10. 他是班上最高的男生之一。He is _ _ _ _ boys in the class.III. 仔细阅读对