人教版英语九年级上册Unit 9 知识点详解

Unit 9 I like music that I can dance to 短语归纳 1. Hmm, depends which movie. 嗯,那要看是哪部电影了。 　=It depends (on) which movie we'll watch.本句省略了主语it和which movie后面的定语从句we'll watch, 　在口语和非正式场合，为保持语言简洁，交流者会省略彼此所知或逻辑上可明确推断的内容。 　常见句型：It depends (on) who/ what/ how/ whether ... 　当depend on后接疑问词或含疑问词的短语和从句时，口语中会省略介词on，以求话语简练。 　※练一练 　①那的看谁来做这个报告。___________________________________________________. 　②I can't decide for now. ___________________________（这得取决于你老爸是否会同意。） 2. I just want to laugh and not think too much. 我只想笑一笑，不想过度思考。 　本句中to laugh和not think too much均为动词不定式，后者在not和think之间省略了to.当多个不定式 　结构并列使用时，to出现在第一个结构中，后面的往往会省略。 　※练一练　她喜欢唱歌、跳舞、与朋友们外出消遣。 　She likes __________________________________________________________ her friends. 3. I prefer music that has great lyrics. 我更喜欢有优美歌词的音乐 ⑴prefer ＋名词、动名词或动词不定式（更喜欢……） 　① I ______________________________________. 我更喜欢那个白色的包。 　② Tony_______________________________at home on weekends.托尼更喜欢周末待在家。 ⑵prefer (doing）A to (doing) B（比起B来更喜欢A） 　①Linda ______________________________________ . 比起梨来琳达更喜欢苹果。 　②I _________________________________________ . 比起看电视来我更喜欢看书。 ⑶ prefer to do sth. rather than do sth.（宁愿做……而不做……） 　①我宁愿走路也不愿搭公共汽车。 I _________________________________________ take a bus . 　②她宁愿呆在家里也不出去. She _________________________________________ go out. 4. I suppose I'll just listen to this new CD I bought. 我想我会听我买的新光盘。 ⑴ suppose ＋(that)从句 （认为/猜想……） 　I suppose she will be back next year. 我想明年她会回来的。 　若从句为否定句且主句主语是第一人称I时，应该否定前移（和think，believe用法一样）。 　I don't suppose / think he will go with us. 我想他不会和我们去的。 　★本句式的疑问句的答语： 　Do you suppose he will agree? 　—Yes, I suppose so. / No, I suppose not. ⑵ be supposed to do sth.（被期望做某事/应该做某 ＝=be expected to do / should do sth.） 　句子主语是人时，可以表示劝告，建议，义务，责任等。 　We are supposed to get there on time. 我们应该准时到达那里。（被要求） 　※练一练 　①To keep safe, everyone ____ to wear a seat belt in the car. 　　A. is supposed　B. supposes　C. supposed　D. will suppose 　②In the United States, you're not supposed _____with your hands. 　　A. to