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1、Unit 9 Can you come to my party?为考试做准备参加考试去看医生/去参加聚会得流感来参加我的聚会太多的作业去骑自行车去年秋天直到才和我们一起出去闲逛专题导入prepare for an exam have an examgo to the doctor/ the partyhave the flucome to my partytoo much homeworkgo bike ridinglast fallnot until可能不得不去会他们的朋友为测试做准备前天后天照看妹妹hang out with us might have to meet their frie
2、ndsstudy for a math testthe day before yesterdaythe day after tomorrowlook after the sister接受邀请作出邀请拒绝邀请帮助买些食物和饮料到武汉去旅行accept an invitation make an invitationturn down an invitation= refuse an invitationhelp to buy some of the food and drinkstake a trip to Wuhan在这个月底很高兴帮助准备这场聚会回到美国到本周五止盼望着做收到某人的来信at
3、the end of this month be glad to help out with any of the party preparationsgo back to the USby this Fridaylook forward to doing somethinghear from somebody知识点梳理Section A1. Jenny, can you come to my party on Saturday afternoon?【解析】（1）Can you.?意为“你能吗？”，是一个发出邀请的重点句式。还可以用 “Could you.?”或 “Would you like
4、 to.?”（2） on Staurday afternoon意为“在星期六的下午”，在具体的某一天或某一天的上午、下午或晚上用介词on。2. Im sorry, I cant. I have to help my parents.【解析】（1）have to 不得不，必须。表示客观情况要求某人必须做某事，有人称和时态的变化，后接动词原形，其否定形式为dont have to。e.g. She isnt very well these days and she has to stay at home. 她这些天身体不太好，不得不待在家里。 You dont have to tell me th
5、is. 你不必告诉我这件事。【辨析】have to 和musthave to强调因客观原因而“不得不”。它有时态、人称和数的变化。其第三人称单数为 has to，过去式为 had to。由 have to构成的句子，进行句型转换时要借助 do，does 和did。must 强调主观上“必须”，没有人称和数的变化。其句型变换无需借助助动词。e.g. Its raining.I have to stay at home. 天在下雨。我不得不待在家里。 You must do your homework first. 你必须先做作业。（2）help sb. with sth .或help sb (t
6、o) do sth.意为“帮助某人（做）某事”e.g. I have to help my parents with the housework . =I have to help my parents (to) do the housework .3. I have to prepare for an exam.【解析】prepare 动词，意为使做好准备，把准备好其名词形式是preparation 意为准备，准备工作常用短语：prepare for 为做准备e.g. I cant go to your party ,because I must prepare for the math e
7、xam. The farmers are preparing the ground for planting. 农民们正在为种植准备耕地。prepare sb. for/to do sth. 使某人对做好准备e.g. The teachers are preparing the students for the final examination. 老师们正让学生们准备期末考试。 He took out a picec of paper and prepared to write to his friend. 他拿出一张纸，准备给他的朋友写信。prepare sb. sth. 为某人准备e.g
8、. The host prepared us a delicious meal. 主人为我们准备了美味的晚餐。prepare to do sth. 准备做某事e.g. You should prepare to have the P.E. lesson. 你应该准备上体育课。4. Im sorry, Im not available.【解析】available adj. 有空的；可获得的(1) 作“有空的”时，相当于free，不用于名词前。e.g. Im available next Tuesday if you want to meet then. 如果你想见面的话，我下星期二有空。(2)
9、作“可获得的”时，常用于名词后。e.g. I am going to send you all the stamps available. 我将把我能得到的邮票给你寄去。5. Oh, but Sam isnt leaving until next Wednesday.【解析】until conj.& prep. 到时；直到为止(1) until 用于肯定句中，意为“直到为止”，主句谓语动词用延续性动词。e.g. I stayed until he came back. 我一直待到他回来为止。(2) until 用于否定句中，构成not.until，意为“直到才”，主句谓语动词用短暂性动词，此时
10、until可用before代替。e.g. I wont go there until/before he calls me. 直到他给我打电话，我才去那儿。6. Can you hang out with us on Monday night？【解析】hang v. 悬挂；垂下，其过去式为：hunge.g. She hung her washing out in the garden. 她把洗的衣服晾在花园里。hang out 闲逛e.g. They are always hanging out in the street.他们总是在街上闲逛。【拓展】hang v. 吊死；绞死，其过去式为：h
11、angede.g. In the old days, many people were hanged. 在过去，许多人被绞死。7. Catch you on Monday!【解析】catch v. 及时赶上；接住；抓住，过去式为：caughte.g. We caught the last bus. 我们赶上了最后一班公共汽车。 He caught my hand and held it. 他抓住我的手握着。catch up with 追上；赶上e.g. Go on in front. I can soon catch up with you. 你先走，我会很快赶上你的。与catch相关的短语：
12、catch a cold 患感冒 catch the train 赶上火车 catch hold of 抓住 catch ones eye 引起某人的注意 8. inviting 邀请【解析】invite v. 邀请；恳请invite sb.to. 邀请某人去e.g. Im going to invite my friends to my house this Sunday. 这个星期天我打算邀请我的朋友们去我家。invite sb.to do sth. 邀请某人做某事e.g. The young man invited me to dance. 这个年轻人邀请我去跳舞。invitation
13、n. 邀请；请柬e.g. I got an invitation to dinner. 我收到了晚宴的邀请。9. accepting 接受【解析】accept v. 接受，指同意或愿意接受。强调“收到”的结果“接受”了。e.g. My friend invited me to the party, but I didnt accept it. 我的朋友邀请我去参加宴会，但是我没有接受。【拓展】receive v. 收到，指“接”“收”的动作或事实，并不包含接受者本人是否“接受”的意思。e.g. I received a letter from my sister last week. 上周我收
14、到了我姐姐的一封来信。10. refusing 拒绝【解析】refuse v. 拒绝，常构成短语：refuse to do sth.拒绝做某事，名词形式为：refusale.g. You should refuse to smoke here. 在这儿你应该拒绝吸烟。典例精讲一、根据句意用所给词的适当形式填空。1They went bike (ride) with their parents last week.2Thank you for (invite) me.3What are you (plan) to do tomorrow? I am going to hang out with my friends.4She (not leave) until her mother came back.5
