U9知识点.doc
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1、1Unit 9Can you come to my party?知识点知识点一重点词组1.Can you come to my party on Saturday afternoon?in:用在上午下午晚上,在月份、季节和年之前;on 用在星期、日期、节日和特定的某一天前。2.Id love to.表示愉快地答应别人的请求。would like to do sth.意为3.I have to help my parents.have to do sth.不得不不得不/必须做某事,否定形式必须做某事,否定形式 dont have to,意为,意为“不必不必”(1)含义和用法上的区别:have t
2、o 强调客观上需要做某事,即表示外界条件的需要不得不做某事,含有“形势逼迫”的意味;must 强调说话者主观上认为必须做某事,含有“主观判断”的意味。eg:My bike was broken on my way to school.I had to walk there.We must learn English well.(2)否定式的区别:have to 的否定式意为“不必”,must 的否定式意为“禁止;不允许”。因此,以 must 开头的一般疑问句的肯定回答为“Yes,主语+must”,否定回答为“No,主语+neednt/dont have to”。Must I finish th
3、e homework now?Yes,you must.(No,you neednt/dont have to)4.preparev.准备【n.名词】preparation,prepare for sth.为做准备 prepare for an examprepare to do sth.准备做某事 The students are busy preparing to go on the vacation.5.go to the doctor 去看医生have the flu 患感冒=catch a cold,have a fever 发烧6.Im not available.I have t
4、oo much homework to do.我没空儿,我有太多的家庭作业要做。be available 有空的,可获得的有空的,可获得的:The tickets are not available now,because the concert is so popular.too much+不可数名词,太多;too many+可数名词复数,太多;much too+形容词:Its much too cold outside,the temperature is below zero.7.until 直到直到为止;到为止;到时。时。unitl 用于否定句时,主句的谓语动词常为非延续性动词,He
5、didnt go to bed until he finished his homework.用于肯定句时,主句谓语动词常为延续性,表动作一直延续到 until 的时间,例如:We will wait until she comes back.8.hang out 常去某处;泡在某处,hang 过去式。go outeat out9.Catch you on Monday!周一见catch 过去式过去式,及时赶上;接住;抓住 catch the ballcatch the mouseRun quickly or you(not)catch the bus.10.invitev.邀请 invite
6、 sb.to do sth.:He invites me to his birthday party on Saturday evening.invite sb.to place:The astronauts invite us to their training center.n.名词名词invitationI received his invitation but I didnt want to accept.11.acceptv.接受,强调主观上愿意接受 accept an invitation 接受邀请;receive,强调客观上收到,接收到。She received an expen
7、sive present;however she didnt mean to accept it.12.refusev.拒绝=turn down,refuse sb.sth.拒绝某人某事 refuse his invitation=turn down his invitationrefuse to do sth.拒绝做某事:The young man refused to give his seat to the old lady.13.another time 下次,其它时间 another+名词/代词,表示没有范围的另外一个,下一个14.the day before yesterday 前
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