【同步100分背默】Unit 9 Can you come to my party？知识清单-2024-2025学年八年级英语上册同步知识背默（人教版新目标）

【同步100分背默】Unit 9 Can you come to my party？知识清单 Section A 重点单词背默 原创精品资源学科网独家享有版权，侵权必究！15 学科网（北京）股份有限公司 1. 考 试 n. exam 2. 流行性感冒；流感 n. flu 3. 有空的；可获得的 adj. available 4. 到……时；直到……为止 conj. & prep. until 5. 悬挂；垂下 v. hang 6. 及时赶上；接住；抓住 v. catch 7. 邀请 v. invite 8. 接受 v. accept 9. 拒绝 v. refuse 写出下列单词变形 1. examination⎼ exam (缩写形式) 2. accept⎼ refuse (反义词) 3. invite⎼ invited (过去式)⎼ invitation(名词) 4. catch⎼ caught (过去式) 5. hang⎼ hung/hanged (过去式) 重点短词背默 1. 为……做准备 prepare for 2. 去看医生 go to the/a doctor 3. 其他时间；别的时间 another time 4. 直到……才…… not …… until…… 5. 闲逛；常去某处 hang out 6. 备考数学考 试 study for a math test 7. 计划做某事 plan to do sth. 8. 参加考 试 have an exam 9. 去聚会 go to the party 10. 患感冒 have the flu 重点句子背默 1. --周六你能来参加我的聚会吗？--Can you come to my party on Saturday? --当然，我想来。--Sure, I'd love to. 2. 萨姆直到下周三才离开。Sam isn't leaving until next Wednesday. 3. 周一见！Catch you on Monday! 4. --明天晚上你能去看电影吗？--Can you go to the movies tomorrow night? --对不起,我必须备考数学考 试/恐怕不行,我得了流感。--Sorry, I must study for a math test. /I'm afraid not. I have the flu. 5. --他能去聚会吗？--Can he go to the party? --不，他不能去。他不得不帮助他父母。--No, he can't. He has to help his parents. 6. --她能去（参加）棒球比赛吗？--Can she go to the baseball game? --不行，她没空。她必须去看医生。--No, she's not available. She must go to the doctor. 7. 放学后你计划做什么事情？What are you planning to do after school? 8. 星期六你有空来我的住处吗？Are you free to come to my place on Saturday? 考点背默 考点1 have to的用法 用法分析 have to/has to意为“必须；不得不”，表示客观上要做的事，必须与动词原形一起构成谓语。 天黑了。他必须回家了。It is dark. He has to go home. 考点拓展 must 没有人称和时态的变化，而have to有时态和人称的变化，其一般过去时的肯定式是had to，否定式是didn't have to；第三人称单数肯定式用has to，否定式是doesn't have to。 They had to stay at home because of the heavy rain.因为天下着大雨，他们只好待在家里。 She doesn't have to go there now.她没有必要现在去那儿。 中考链接 -Must I leave now？It's still raining hard outside. -No, you ___A___. You can wait till the rain stops. A. don't have to B. couldn't C. can't D. shouldn't 考点2 prepare的搭配 prepare sth. 准备某物/事 prepare sth. for sb. 为某人准备某物 prepare to do sth. 准备做某事 prepare for… 为……做准备 be prepared against sth. 对……做好准备（指不好的事情） prepare sb. for sth. 使某人对某事有所准备 They were preparing to cross the river when it began to rain.他们正准备过河，突然下雨了。 The students are busy preparing for the final exam.学生们正忙着准备期末考试。 We must be prepared against war.我们必须备战。 考题预测 To prepare ___B___ a big exam, the students in Class 2 are all working hard. A. in B. for C. about D. of 考点3 available的用法 用法分析 available形容词，意为“有空的”，相当于free。主语一般是人。 I'm afraid I won't be available the whole week.我恐怕整个星期都没空。 考点拓展 available指物，意思是“可用的，有效的，可获得的”。 There's nothing available in the refrigerator.冰箱里什么吃的都没有。 These tickets are available for three days only.这些票的有效期只有三天。 考题预测 -Alex, can you drive me home？ -Sorry, Tim. I'm not ___B___ .I'll have a meeting in 10 minutes. A. successful B. available C. personal 考点4现在进行时表将来的用法 用法分析用现在进行时表示将来时的句子的谓语动词绝大多数是位移动词，这样的动词有come，go，leave，drive，fly，travel等。 他们明天就去北京。They are leaving for Beijing tomorrow. 她下星期六要来这儿。She is coming here next Saturday. 考点拓展 leave leave 离开；出发；离去 后接表示地点的名词 leave for 动身去某地 后接地点名词 leave...for... 离开某地去另一地 leave+地点名词+for+另一地点名词 When did you leave London？你们是什么时候离开伦敦的？ We are leaving for Sanya next week.我们下周将要去三亚。 They will leave Nanjing for Hangzhou tomorrow.明天他们将离开南京去杭州。 考题预测 Anna is in a hurry because the train ___C___ in half an hour. A. left B. has left C. is leaving D. was leaving 考点5 until的用法 用法分析 until介词或连词，意为“直到……为止；到……时”。 你最好等到雨停。You'd better wait until the rain stops. 他工作得很晚。他直到晚上10点才回家。He worked late. He didn't go home until 10 o'clock in the evening. 考点拓展 （1）until用在肯定句中，与延续性动词（如live，work，stay，wait，study等）连用，表示某动作持续到某时。 They worked until six o'clock.他们一直工作到六点。 （2）not...until...意为“直到…才…”，主句谓语 动词一般是非延续性动词（如go，come，finish，leave等）。 I didn't go to bed until eleven last night.昨晚我直到11点才上床睡觉。 中考特殊考点 当主句表示将来的动作时，until引导的时间状语从句通常用一般现在时表将来。 He won't go until his teacher comes back.他直到老师回来才会走。 中考链接 We don't know the love of our parents ___A___ we become parents ourselves one day. A. until B. after C. when D. since 考点6 hang的用法 用法分析 hang动词，意为“悬挂；垂下；逗留；徘徊”。hang out意为“闲逛”，相当于hang around /about。 把你的毛巾挂在挂钩上。Hang your towel on the hook. 考点拓展 hang做“悬挂”讲时，其过去式、过去分词均为hung；做“绞死，吊死”讲时，其过去式和过去分词均为hanged。 The lamp hung over the table.那盏灯悬挂在桌子上方。 They hanged him for murder.他们因谋杀罪而绞死了他。 固定搭配 hang up挂断（电话）。 考题预测 根据汉语意思完成句子 今晚你能陪我出去闲逛吗？ Can you hang out with me tonight？ 考点7 “Catch you on Monday！”的用法 用法分析 Catch you on Monday！“周一见！”是道别用语，相当于“See you on Monday！”。类似的有“See you later！”（回头见！）。 考点拓展 catch动词，意为“及时赶上；接住；抓住”。过去式和过去分词均为caught。 He catches a lot of fish every day.他每天捕获许多鱼。 固定搭配 catch up with sb.赶上某人，catch fire着火，catch a cold感冒。 Jim makes up his mind to catch up with other classmates in English.吉姆下决心在英语方面赶上其他同学。 中考链接 -Larry, can you go to the concert with me this Wednesday evening？ -Sure! ___A___ . A. Catch you on Wednesday B. Congratulations C. Welcome to my concert D. I'm afraid not 考点8 含afraid的短语 be afraid to do sth. 害怕/不敢去做某事 be afraid of sb./sth. 害怕某人或某事 be afraid of doing sth. 害怕/担心做某事 be afraid for 为……担心 The girl is afraid to go out at night.这个女孩害怕晚上出去。 Are you afraid of snakes？你害怕蛇吗？ Don't be afraid of making mistakes.别害怕出错。 I'm afraid for your health.我为你的健康担心。 中考链接 -Would you like to watch the movie Dangal（《摔跤吧，爸爸！》）after school？ - ___C___ .I have to look after my sister. A. Enjoy yourself B. No problem C. I'm afraid not D. It takes no time 考点9 invite的用法 用法分析 invite及物动词，意为“邀请”。invite sb.to a place 邀请某人去某地，invite sb.to do sth.邀请某人去做某事，invite相当于ask。 我能邀请我的朋友来聚会吗？Could I invite my friends to a party？ He invited me to have ice cream.他邀请我吃冰淇淋。 考点拓展 invite 去e+ ation→invitation n.邀请；请束。 Thanks for your invitation.谢谢你的邀请。 中考链接 Harry invited me ___D___ with him when his parents were out of town. A. stay B. stayed C. staying D. to stay 考点10 accept的用法 考点辨析 accept，receive accept 表示主动而且高兴地接受。 receive 表示被动地收到，但不一定接受。 注意 表示“接受礼物”，用动词accept不用receive，但是表示“受教育”，用动词receive而不用accept。 A child receives its early education at home.幼儿在家接受早期教育。 He was fortunate enough to receive a college education.他有幸受过大学教育。 中考链接 I didn't mean to trouble Curry yesterday. It was pouring with rain so I ___D___ his offer of a lift. A. refused B. received C. allowed D. accepted 考点11 refuse的用法 用法分析 refuse动词，意为“拒绝”，后可接名词、代词或不定式做宾语，不可以接动名词做宾语。 She refused their invitation.她拒绝了他们的邀请。 Vivian拒绝送她的孩子去周末训练中心参加额外的课程培训。Vivian refuses to send her children to the weekend training centre for extra classes. 考点拓展 refuse to do sth.意为“拒绝做某事”。 He refused to listen to the old man's counsel.他拒不听从老人的忠告。 中考链接 -I offered Sandy a helping hand. However, she ___C___ it. -Maybe she can manage herself. A. received B. returned C. refused D. rewarded Section B 重点单词背默 1. 工作日 n. weekday 2. 邀请;请柬 n. invitation 3. 回答；答复 v. reply 4. 转寄；发送 v. 向前;前进adv. forward 5. 删除 v. delete 6. 打印；印刷 v. print 7. （令人）悲哀的 （令人）难过的 adj. sad 8. 再见 interj. &. n. goodbye 9. 高兴;愿意 adj. glad 10. 准备;准备工作 n. preparation 11. 胶水 n. glue 12. 没有；不（做某事） prep. without 13. 惊奇的；感觉意外的 adj. surprised 14. 乔迁聚会 n. housewarming 15. 音乐会；演奏会 n. concert 16. 大事;公开活动；比赛项目 n. event 17. 客人;宾客 n. guest 18. 白天；日间 n. daytime 写出下列单词变形 1. sad⎼ glad / happy / pleased (反义词) 2. surprise⎼ surprising / surprised (形容词) 3. weekday⎼ weekdays (复数) 4. invite⎼ invitation (名词) 5. reply⎼ replied (过去式) 6. prepare⎼ preparation (名词) 7. with⎼ without (反义词) 8. open⎼ opening (名词) 重点短词背默 1. 前天 the day before yesterday 2. 后天 the day after tomorrow 3. 照料；照顾 look after 4. 拒绝；调小（声音） turn down 5. 书面回复 reply in writing 6. 成功 make it 7. 接到（某人的）信、 电话等 hear from 8. 盼望；期待(做某事) look forward to(doing sth.) 9. 以便；为了 so that 10. (帮助……)分担工作 解决难题 help out 11. 在这个月末 at the end of this month 12. 去旅行 take a trip 13. 做某事最好的方法 the best way to do sth. 重点句子背默 ★ 根据汉语提示默写出下列句子 1. --今天是什么日子？--What's today? --14号，星期一。--It's Monday the 14th. 2. 多好的一个主意啊！What a great idea! 3. 看到她离开我难过。I'm sad to see her go. 4. 我全家在本月末要去武汉旅游拜访我的婶婶和叔叔。My family is taking a trip to Wuhan at the end of this month to visit my aunt and uncle. 5. 我们（本月）28日下周五为她举办一场惊喜聚会吧！Let's have a surprise party for her next Friday the 28th! 6. 把斯蒂恩女士带到聚会上来，事先不要告诉她，这样她才能感到惊喜。Bring Ms. Steen to the party without telling her so that she can be surprised. 7. 我盼望收到你们所有人的回复。I look forward to hearing from you all. 8. 我想邀请你们参加我们新图书馆的落成典礼。I would like to invite you to the opening of our new library. 考点背默 考点1 weekday的用法 用法分析 weekday名词，意为“工作日”（from Monday to Friday的任何一天）。on weekdays意为“在工作日；在平常日”。 We have a lot of work to do on weekdays.在工作日里，我们有大量的工作要做。 考点拓展 （1）weekend意为“周末（休息日）”，指Saturday and Sunday。 We have to go to school on weekdays and you can visit me on weekends.工作日我们必须上学，你能在周末来看我。 （2）at weekends和on weekends都指“在周末”，前者强调在周末的时间点，后者指周末的某天。当表示时间的词前有this，that，next，last，every等时，介词应省略。 What are you going to do this weekend？这个周末你打算做什么？ 考点2 日期的表达的用法 用法分析 What's today？意为“今天几号，星期几？”，用来询问星期和日期，回答通常含星期和日期。 -What's today？今天几号，星期几？ -It's Sunday the 18th.今天18号，星期日。 考点拓展 （1）如果对日期提问，用句型：What's the date today？答语：It's+日期。 -What's the date today？今天几号？ -It's May 3rd.今天五月三号。 （2）如果对星期提问要使用句型：What day is it today？答语：It's+星期几。 -What day is it today？今天星期几？ -It's Friday.今天星期五。 考题预测 -___A___ ? -It's Saturday the 2nd. A. What's today B. What is it C. What's it like D. What's the day 考点3 look after的用法 考点辨析 care for，take care of /look after，care about care for “照料，关心，喜欢”，表示照料、关心某人时常用于肯定句，表示喜欢某人/物时，常用于否定句或疑问句。 take care of/look after take care of=look after“照看，看管”，of后既可接人，也可接物。 care about “关心，计较，在乎”，指由于某事重要或因责任所在而关心，计较。 I hope all the students in our class will care for each other.我希望我们班上的所有同学都互相关心。 I don't care for tea.我不喜欢喝茶。 You must take good care of yourself.你要好好照顾自己的身体。 She doesn't care about her son at all.她根本不关心她的儿子。 注意 take care 意为“当心，小心”，同义词组be careful和look out。take care后可接不定式或that从句。 Take care！The ice is thin.当心！冰很薄。 Take care not to wake the baby up.当心，别把宝宝吵醒。 中考链接 The girl has to ___D___ her grandma because her parents are working in another city. A. look at B. look into C. look through D. look after 考点4 turn down的用法 用法分析 turn down表示“拒绝”，相当于 refuse。 她拒绝了他的传单。She turned down his leaflet. 考点拓展 turn down/up意为“调低/高（音量）”。 Could you turn your radio down, please？你能把收音机的音量调低一点儿吗？ Please turn the radio up.请把收音机的音量调高一些。 中考链接 Anna is preparing for the coming exam, so she has to ___B___ the invitation to the party. A. turn on B. turn down C. turn off D. turn up 考点5 reply的用法 用法分析 reply表示“回答，答复”，做不及物动词和名词，后跟宾语时需用to将宾语连接，即reply to sb./sth.。reply也可以接从句。 昨天你回信了吗？Did you reply to the letter yesterday？ 我没有答复她。I didn't reply to her. 考点拓展answer也表示“回答，答复”。指回信、接电话、开门等，是最普通的用语，包括用口头、书面或行动回答。用作及物动词或不及物动词。 Who can answer this question？谁能回答这个问题？ 注意 answer做名词，意为“答复，答案”，这时answer 后要加to。 考题预测 根据汉语提示完成句子 The general manager always thinks twice before replying（回复）to the customers. 考点6 family的用法 用法分析 family名词，意为“家；家庭；家人”。family做“家人”时，指祖父母、父母和子女，此时谓语动词用复数。family做“家，家庭”时，是指由祖父母、父母和子女组成的家庭，此时谓语动词用单数形式。 我全家人都爱看电影。My family are all fond of going to the cinema. 我家是个非常大的家庭。My family is very large. 中考链接 Tom's family is a big one. And the family ___A___ together to have a big dinner on Christmas Eve every year. A. get B. gets C. got 考点7 at the end of的用法 用法分析 at the end of意为“在……结束时；在……尽头”，后可接表示时间、地点的名词。 本月末我们将去参观长城。We'll go to the Great Wall at the end of this month. 考点拓展 in the end最后，终于，相当于at last，finally。by the end of到……末为止，后接时间名词，常与一般将来时/完成时连用。 With the teacher's help, he passed the exam in the end.在老师的帮助下，他最终通过了考试。 We will build the building by the end of the year.到年底前我们就建这座大楼。 My birthday is at the end of the year.我的生日在年底。 中考链接 -How is your work going？ -It will be finished ___A___ the end of this week. We must be on time. A. at B. in C. on 考点8 be glad to do sth.的用法 用法分析 be glad to do sth.意为“高兴做某事”，相当于be happy/pleased to do sth.。 我很高兴和他下象棋。I am very glad to play chess with him. 考点拓展 类似表达：be willing to do sth.乐于做某事；would like to do sth.愿意做某事；be ready to do sth.愿意、准备做某事；be pleased to do sth.愿意、乐意做某事。 I am happy to accept your invitation.我很高兴接受你的邀请。 中考链接 –I have passed my driving test. - ___D___ So you are going to buy a car. A. You did！ B. Good idea！ C. That's OK. D. I'm glad to hear that. 考点9 help out的用法 用法分析 help out表示“（帮助）分担工作；解决难题”。 考点拓展（1）help...out意思是“帮助（某人）解决困难/摆脱困境”，属于“动词十副词”结构，接宾格代词时放中间。 They helped me out when I lost my job.当我失业时，他们帮了我一把。 （2）help必考短语：help with sth.帮助做某事，help sb. with sth. = help sb.（to）do sth.帮助某人做某事，with the help of/with one's help在某人的帮助下，can't help doing忍不住/禁不住做……，help oneself to随便吃/喝…… 考点10 without的用法 用法分析 without介词，意为“没有；不（做某事）”，反义词为with，后接名词/代词/动名词形式。 多亏了我们的老师。没有他们的帮助，我们难以取得如此大的进步。Thanks to our teachers. Without their help, we couldn't make such great progress. 没有空气我们就不能生存。We cannot live without air. 老师什么都没和我们说就离开了。The teacher left without saying anything to us. 考点拓展 without用于否定句，表示条件，意为“如果没有”，可与if引导的否定条件状语从句转换。 We can't finish the work without your help. =We can't finish the work if you don't help us.如果没有你的帮助，我们就完不成这项工作。 中考链接 ___B___ your help, I can't get good grades. A. With B. Without C. For 考点11 so that的用法 用法分析 so that意为“以便，为了，为的是”，引导目的状语从句，相当于in order that，从句中常使用can/could/may/might /will/should/shall等情态动词或助动词。so that还可以引导结果状语从句，前面常用逗号隔开，意为“所以”。 我们早早地出发以便能按时到达。We set out early so that we can arrive on time. =We set out early in order that we can arrive on time. 他起得早，所以赶上了早班公交车。He got up early so that he caught the early bus. 考点拓展so...that...意为“如此……以至于”，so修饰形容词或副词原级，that引导结果状语从句。 The computer is so expensive that I can't afford it.这台电脑太贵了，以至于我买不起。 中考链接 根据汉语意思完成句子 我们应该学好英语，以便能向世界讲述中国故事。 We should learn English well so that we can tell China stories to the world. 考点12 look forward to的用法 用法分析 look forward to意为“盼望，期待”，其中to为介词，后接名词/代词/动名词做宾语，即look forward to sth./doing sth.。 老板期待很快见到你们。The boss is looking forward to seeing you soon. 他们盼望着好工作。They are looking forward to good jobs. 固定搭配 to为介词的短语： be/get/become used to习惯于 compare...to...把……比作…… reply to回答 prefer...to...比起……更喜欢…… happen to...发生了…… be close to几乎；将近 pay a visit to参观…… the key to……的答案 on one's way to在某人去某处的路上 be similar to和……相似 according to根据 中考链接 Jane is my new pen pal. I often look forward to ___C___ her e-mail. A. receive B. receives C. receiving D. received 考点13 hear from的用法 用法分析 hear from sb.表示“收到某人的来信”，相当于get a letter from sb.=receive a letter from sb.=have a letter from sb.。 上周我收到了哥哥的来信。I received a letter from my brother last week. =I had a letter from my brother last week. =I got a letter from my brother last week. =I heard from my brother last week. 考题预测 同义句转换 Wang Bing was very glad to receive a letter from his old classmates. Wang Bing was very glad to hear from his old classmates. 考点14 时间介词的用法 时间介词 on 用于具体某一天、节日；某天某段时间 in 用在月份/季节/年代/世纪前和in the morning/afternoon /evening中及在短时间内 at 表示确切的时间点：在某时辰；在某时刻；用于年龄 for 接一段时间 在上个星期五早上他离开了北京。He left Beijing on the morning of last Friday. 现在是两点钟。我一小时后来。It's two o'clock. I'll come in an hour. 在九点他睡觉了。He went to bed at nine o'clock. 我父亲60岁时退休了。My father retired at the age of 60. 课后我打两小时的排球。After class I play volleyball for two hours. 考题预测 -What are you going to do ___C___ two years？ -I'll go to a high school. I'll be there ______ three years. A. in；in B. for；for C. in；for D. for；in 语法精讲 一、情态动词can的用法 情态动词 can 有一定的词义，但不能独立存在，它必须与动词原形一起构成谓语。 情态动词 can 没有人称和数的变化， 否定形式是can’t， 过去式是could。 1. can表示做某事的能力时， 对以它开头的一般疑问句作肯定回答用＂Yes, 主语 +can.＂； 作否定回答用＂No, 主语 + can’t.＂ —I can speak English. —Can you speak English? —Yes, I can. —No, I can’t. 2. can表示请求、 允许做某事时， 对于以它开头的一般疑问句： 作肯定回答：Sure. /Yes, sure. / Sure, I’d love to. 作否定回答：Sorry, I can’t. / I’m afraid not. / I’d love to, but … —Can you come to my house next Monday?—Sure, I’d love to. —Can you go shopping with me this weekend?—Sorry, I have to practice the violin. 3. can还可以表示推测， 常用于否定句。 That man can’t be Mr. Li because he is in Paris now.那个男人不可能是李老师，因为他现在在巴黎呢。 二、have to/must的用法 have to是＂必须，不得不＂，表示客观上要做的事，必须与动词原形一起构成谓语。它和can、may、must等情态动词相比较有很多不同之处，现将其用法小结如下： 1. have to有人称和数的变化，其他情态动词没有。 There are no buses and he has to go home on foot. 没有公共汽车了，他不得不步行回家。 2.have to和must都意为＂必须＂，但是have to侧重于强调因客观条件需要做的事情，而must侧重于表示说话人的主观看法，认为有义务，有必要去做某事。 We must keep our classroom clean and tidy. 我们必须保持教室干净整齐。 His grandpa has to stay in bed because he is ill. 他爷爷病了，不得不卧床休息。学&科网 【注意】　 must没有人称和时态的变化，而have to有时态和人称的变化。 He had to go on foot because there was something wrong with his bike. 他不得不步行去，因为他的自行车坏了。 3. have to不能直接用来表示否定或进行提问，需要助动词do、does、did等的帮助，即don’t/doesn’t/didn’t have to。 You don’t have to help him with his homework. 你不必帮他做作业。 4.have to可以对must引起的一般疑问句进行否定回答。 —Must I finish my homework now? 现在我必须完成我的作业吗？ —No, you don’t have to./ No, you needn’t. 不，不需要。 must 否定形式为mustn’t，表禁止，意为＂一定不要，千万别；不许＂。 You mustn’t play with fire. 你不许玩火。 三、情态动词might的用法 might可以没有把握的推测，也可表示允许或请求。 —What are you going to do on Sunday? —I’m not sure. I might watch TV. ——你星期天将做什么？ ——我不确定。我可能看电视。 As you can see, some of the information might be off.  正如你看到的一样，一些信息可能已经关闭了。 四、be going to & will的用法 1.be going to表示即将发生的动作；will表示将来发生的事情，不一定是最近期间之事。 She told him she was going to quit the job. 她告诉他，她即将辞职。 She will go to Australia next year. 她明年要去澳洲。 2. be going to: 表示某人打算做某事，含有主观意愿；will: 用以叙述某件将要发生之事，是一种客观的叙述。 He is not going to be made a scapegoat. 他不会去做替罪羊。 He will not become a scapegoat. 他不会做替罪羊。 3. 在表示按计划或安排要发生的动作时，可以用be going to；will只表示单纯的将来，并无按规定或计划之意。 The railway is going to be open on October 1. 这条铁路将于十月一日通车。 This railway will be electrified when there is a need. 如果需要，这条铁路将实现电气化。 一．翻译下列句子 1. 你周日能去我家吃晚饭吗？ ____________________________________________________________________ 2. 你想参加我的生日聚会吗？在星期五的四点半。 ____________________________________________________________________ 3. ——你能参加我的晚会吗？ ——我不确定。我可能得帮助我妈妈。 ____________________________________________________________________ 4. 当然可以。我很愿意。 ____________________________________________________________________ 5. ——她能去看电影吗？ —— 不，她不能，她正在踢足球。 ____________________________________________________________________ 【答案】 1. Can you come to my place to have a dinner on Sunday?  2. Would you like to come to my birthday party? It’s at four thirty on Friday.   3. —Can you come to my party? — I’m not sure. I might have to help my mom. 4. Sure, I’d love to. 5. —Can she go to the movies? — No, she can’t. She’s playing soccer. 二．单项选择 1. —Could you please sweep the floor, Tom? —Sorry, Mum. I _____. I’m doing my homework. A. can’t B. mustn’t C. needn’t D. may not 2. —Jack, ________ you ride a bike? —Yes, I can. A. can B. may C. need D. must 3. The girl in the classroom _____ be Mary. She called me from Beijing just now. A. mustn’t B. needn’t C. shouldn’t D. can’t 4. —Who will give us the speech on foreign culture? —Mr. Wang ________, but I’m not sure. A. can B. need C. must D. might 5. ________ I see your ID card, sir? We have to check your information. A. May B. Must C. Should D. Need 6. —What will the weather be like tomorrow? —It ________be rainy, cloudy or sunny. Who knows? A. must B. might C. shall D. should 1. 【答案】A 【解析】本题考查情态动词辨析。句意：——汤姆，你能扫地吗？——对不起，妈妈，我不能。我在做作业。can’t不能；mustn’t绝对不可以；needn’t不必；may not不可以，不可能。Could... ?请求句型的否定回答往往用can’t，故选A。 2.【答案】 A 【解析】考查情态动词辨析。句意：——杰克，你会骑自行车吗？——是的，我会。由答句 Yes, I can.可知选A。 3. 【答案】D 【解析】考查情态动词辨析。句意：教室里的女孩不可能是Mary。她刚才还从北京给我打电话。mustn’t 禁止；needn’t不需要；shouldn’t 不应该；can’t不可能。Mary刚才还从北京打电话，说明＂不可能＂是 Mary，故选D。 4. 【答案】D 【解析】考查情态动词辨析。句意：——谁将给我们做关于国外文化的演讲？——可能是王先生，但是我还不确定。can能够，可以；need需要，不表示推测语气；must必须，表示肯定而有把握的推测；might可能，也许，常用于表示没把握的推测语气。由＂我还不确定＂可知前半句意为＂可能是布朗先生＂。故选D。 5. 【答案】A 【解析】根据句意＂我可以看一下你的身份证吗，先生？我们不得不核实你的信息。＂可知此处表示请求许可，故答案应选A。 6. 【答案】B 【解析】might＂也许，可能＂，表推测，指不确定；must＂一定＂；shall＂将会＂与I或we 连用，should＂应该＂。句意为：——明天的天气将会怎样？——也许下雨，也许多云或是晴天。谁知道呢？结合句中的Who knows?及前面的三种推测，可知不确定。故选B。 写作精讲 一．写作话题 本单元围绕“Make, accept and turn down the invitations; talk about obligations”这一话题开教学活动。因此要紧紧围绕这一中心话题进行谈论，表达要具体，尽量用课文中学过的较为规范的词语和句型。 二．写作运用 常用短语： go to the movies, go shopping, play soccer 等。 常用句型：1.Can you come to my party on Saturday? 2.Can you go shopping with me next week? 3.What about Tuesday evening? 4. Let’s go to the concert on the weekend. 三、写作应用 汤姆邀请杰克下周六去他家,但是杰克那天没有空,因此不能赴约。假如你是杰克,请根据提示写一封委婉拒绝汤姆邀请的信，并说明你不能赴约的原因。 提示：study for a test; have a piano; go to the movies。 Hi Tom, Thanks for asking me to your home. I’d love to come. But I’m sorry I can’t visit you on Saturday. I’m not available this weekend. In the evening, I have to study for a test. In the afternoon, I have a piano lesson. In the evening, I am going to the movies with my family. Maybe another time. Best time, Jack $$【同步100分背默】Unit 9 Can you come to my party？知识清单 Section A 重点单词背默 原创精品资源学科网独家享有版权，侵权必究！15 学科网（北京）股份有限公司 1. 考 试 n. 2. 流行性感冒；流感 n. 3. 有空的；可获得的 adj. 4. 到……时；直到……为止 conj. & prep. 5. 悬挂；垂下 v. 6. 及时赶上；接住；抓住 v. 7. 邀请 v. 8. 接受 v. 9. 拒绝 v. 写出下列单词变形 1. examination⎼ (缩写形式) 2. accept⎼ (反义词) 3. invite⎼ (过去式)⎼ (名词) 4. catch⎼ (过去式) 5. hang⎼ (过去式) 重点短词背默 1. 为……做准备 2. 去看医生 3. 其他时间；别的时间 4. 直到……才…… 5. 闲逛；常去某处 6. 备考数学考 试 7. 计划做某事 8. 参加考 试 9. 去聚会 10. 患感冒 重点句子背默 1. --周六你能来参加我的聚会吗？ --当然，我想来。 2. 萨姆直到下周三才离开。 3. 周一见！ 4. --明天晚上你能去看电影吗？ --对不起,我必须备考数学考 试/恐怕不行,我得了流感。 5. --他能去聚会吗？ --不，他不能去。他不得不帮助他父母。 6. --她能去（参加）棒球比赛吗？ --不行，她没空。她必须去看医生。 7. 放学后你计划做什么事情？ 8. 星期六你有空来我的住处吗？ 考点背默 考点1 have to的用法 用法分析 have to/has to意为“必须；不得不”，表示客观上要做的事，必须与动词原形一起构成谓语。 天黑了。他必须回家了。It is dark. He has to go home. 考点拓展 must 没有人称和时态的变化，而have to有时态和人称的变化，其一般过去时的肯定式是had to，否定式是didn't have to；第三人称单数肯定式用has to，否定式是doesn't have to。 They had to stay at home because of the heavy rain.因为天下着大雨，他们只好待在家里。 She doesn't have to go there now.她没有必要现在去那儿。 中考链接 -Must I leave now？It's still raining hard outside. -No, you . You can wait till the rain stops. A. don't have to B. couldn't C. can't D. shouldn't 考点2 prepare的搭配 prepare sth. 准备某物/事 prepare sth. for sb. 为某人准备某物 prepare to do sth. 准备做某事 prepare for… 为……做准备 be prepared against sth. 对……做好准备（指不好的事情） prepare sb. for sth. 使某人对某事有所准备 They were preparing to cross the river when it began to rain.他们正准备过河，突然下雨了。 The students are busy preparing for the final exam.学生们正忙着准备期末考试。 We must be prepared against war.我们必须备战。 考题预测 To prepare a big exam, the students in Class 2 are all working hard. A. in B. for C. about D. of 考点3 available的用法 用法分析 available形容词，意为“有空的”，相当于free。主语一般是人。 I'm afraid I won't be available the whole week.我恐怕整个星期都没空。 考点拓展 available指物，意思是“可用的，有效的，可获得的”。 There's nothing available in the refrigerator.冰箱里什么吃的都没有。 These tickets are available for three days only.这些票的有效期只有三天。 考题预测 -Alex, can you drive me home？ -Sorry, Tim. I'm not .I'll have a meeting in 10 minutes. A. successful B. available C. personal 考点4现在进行时表将来的用法 用法分析用现在进行时表示将来时的句子的谓语动词绝大多数是位移动词，这样的动词有come，go，leave，drive，fly，travel等。 他们明天就去北京。They are leaving for Beijing tomorrow. 她下星期六要来这儿。She is coming here next Saturday. 考点拓展 leave leave 离开；出发；离去 后接表示地点的名词 leave for 动身去某地 后接地点名词 leave...for... 离开某地去另一地 leave+地点名词+for+另一地点名词 When did you leave London？你们是什么时候离开伦敦的？ We are leaving for Sanya next week.我们下周将要去三亚。 They will leave Nanjing for Hangzhou tomorrow.明天他们将离开南京去杭州。 考题预测 Anna is in a hurry because the train in half an hour. A. left B. has left C. is leaving D. was leaving 考点5 until的用法 用法分析 until介词或连词，意为“直到……为止；到……时”。 你最好等到雨停。You'd better wait until the rain stops. 他工作得很晚。他直到晚上10点才回家。He worked late. He didn't go home until 10 o'clock in the evening. 考点拓展 （1）until用在肯定句中，与延续性动词（如live，work，stay，wait，study等）连用，表示某动作持续到某时。 They worked until six o'clock.他们一直工作到六点。 （2）not...until...意为“直到…才…”，主句谓语 动词一般是非延续性动词（如go，come，finish，leave等）。 I didn't go to bed until eleven last night.昨晚我直到11点才上床睡觉。 中考特殊考点 当主句表示将来的动作时，until引导的时间状语从句通常用一般现在时表将来。 He won't go until his teacher comes back.他直到老师回来才会走。 中考链接 We don't know the love of our parents we become parents ourselves one day. A. until B. after C. when D. since 考点6 hang的用法 用法分析 hang动词，意为“悬挂；垂下；逗留；徘徊”。hang out意为“闲逛”，相当于hang around /about。 把你的毛巾挂在挂钩上。Hang your towel on the hook. 考点拓展 hang做“悬挂”讲时，其过去式、过去分词均为hung；做“绞死，吊死”讲时，其过去式和过去分词均为hanged。 The lamp hung over the table.那盏灯悬挂在桌子上方。 They hanged him for murder.他们因谋杀罪而绞死了他。 固定搭配 hang up挂断（电话）。 考题预测 根据汉语意思完成句子 今晚你能陪我出去闲逛吗？ Can you with me tonight？ 考点7 “Catch you on Monday！”的用法 用法分析 Catch you on Monday！“周一见！”是道别用语，相当于“See you on Monday！”。类似的有“See you later！”（回头见！）。 考点拓展 catch动词，意为“及时赶上；接住；抓住”。过去式和过去分词均为caught。 He catches a lot of fish every day.他每天捕获许多鱼。 固定搭配 catch up with sb.赶上某人，catch fire着火，catch a cold感冒。 Jim makes up his mind to catch up with other classmates in English.吉姆下决心在英语方面赶上其他同学。 中考链接 -Larry, can you go to the concert with me this Wednesday evening？ -Sure! . A. Catch you on Wednesday B. Congratulations C. Welcome to my concert D. I'm afraid not 考点8 含afraid的短语 be afraid to do sth. 害怕/不敢去做某事 be afraid of sb./sth. 害怕某人或某事 be afraid of doing sth. 害怕/担心做某事 be afraid for 为……担心 The girl is afraid to go out at night.这个女孩害怕晚上出去。 Are you afraid of snakes？你害怕蛇吗？ Don't be afraid of making mistakes.别害怕出错。 I'm afraid for your health.我为你的健康担心。 中考链接 -Would you like to watch the movie Dangal（《摔跤吧，爸爸！》）after school？ - .I have to look after my sister. A. Enjoy yourself B. No problem C. I'm afraid not D. It takes no time 考点9 invite的用法 用法分析 invite及物动词，意为“邀请”。invite sb.to a place 邀请某人去某地，invite sb.to do sth.邀请某人去做某事，invite相当于ask。 我能邀请我的朋友来聚会吗？Could I invite my friends to a party？ He invited me to have ice cream.他邀请我吃冰淇淋。 考点拓展 invite 去e+ ation→invitation n.邀请；请束。 Thanks for your invitation.谢谢你的邀请。 中考链接 Harry invited me with him when his parents were out of town. A. stay B. stayed C. staying D. to stay 考点10 accept的用法 考点辨析 accept，receive accept 表示主动而且高兴地接受。 receive 表示被动地收到，但不一定接受。 注意 表示“接受礼物”，用动词accept不用receive，但是表示“受教育”，用动词receive而不用accept。 A child receives its early education at home.幼儿在家接受早期教育。 He was fortunate enough to receive a college education.他有幸受过大学教育。 中考链接 I didn't mean to trouble Curry yesterday. It was pouring with rain so I his offer of a lift. A. refused B. received C. allowed D. accepted 考点11 refuse的用法 用法分析 refuse动词，意为“拒绝”，后可接名词、代词或不定式做宾语，不可以接动名词做宾语。 She refused their invitation.她拒绝了他们的邀请。 Vivian拒绝送她的孩子去周末训练中心参加额外的课程培训。Vivian refuses to send her children to the weekend training centre for extra classes. 考点拓展 refuse to do sth.意为“拒绝做某事”。 He refused to listen to the old man's counsel.他拒不听从老人的忠告。 中考链接 -I offered Sandy a helping hand. However, she it. -Maybe she can manage herself. A. received B. returned C. refused D. rewarded Section B 重点单词背默 1. 工作日 n. 2. 邀请;请柬 n. 3. 回答；答复 v. 4. 转寄；发送 v. 向前;前进adv. 5. 删除 v. 6. 打印；印刷 v. 7. （令人）悲哀的 （令人）难过的 adj. 8. 再见 interj. &. n. 9. 高兴;愿意 adj. 10. 准备;准备工作 n. 11. 胶水 n. 12. 没有；不（做某事） prep. 13. 惊奇的；感觉意外的 adj. 14. 乔迁聚会 n. 15. 音乐会；演奏会 n. 16. 大事;公开活动；比赛项目 n. 17. 客人;宾客 n. 18. 白天；日间 n. 写出下列单词变形 1. sad⎼ (反义词) 2. surprise⎼ (形容词) 3. weekday⎼ (复数) 4. invite⎼ (名词) 5. reply⎼ (过去式) 6. prepare⎼ (名词) 7. with⎼ (反义词) 8. open⎼ (名词) 重点短词背默 1. 前天 2. 后天 3. 照料；照顾 4. 拒绝；调小（声音） 5. 书面回复 6. 成功 7. 接到（某人的）信、 电话等 8. 盼望；期待(做某事) 9. 以便；为了 10. (帮助……)分担工作 解决难题 11. 在这个月末 12. 去旅行 13. 做某事最好的方法 重点句子背默 ★ 根据汉语提示默写出下列句子 1. --今天是什么日子？ --14号，星期一。 2. 多好的一个主意啊！ 3. 看到她离开我难过。 4. 我全家在本月末要去武汉旅游拜访我的婶婶和叔叔。 5. 我们（本月）28日下周五为她举办一场惊喜聚会吧！ 6. 把斯蒂恩女士带到聚会上来，事先不要告诉她，这样她才能感到惊喜。 7. 我盼望收到你们所有人的回复。 8. 我想邀请你们参加我们新图书馆的落成典礼。 考点背默 考点1 weekday的用法 用法分析 weekday名词，意为“工作日”（from Monday to Friday的任何一天）。on weekdays意为“在工作日；在平常日”。 We have a lot of work to do on weekdays.在工作日里，我们有大量的工作要做。 考点拓展 （1）weekend意为“周末（休息日）”，指Saturday and Sunday。 We have to go to school on weekdays and you can visit me on weekends.工作日我们必须上学，你能在周末来看我。 （2）at weekends和on weekends都指“在周末”，前者强调在周末的时间点，后者指周末的某天。当表示时间的词前有this，that，next，last，every等时，介词应省略。 What are you going to do this weekend？这个周末你打算做什么？ 考点2 日期的表达的用法 用法分析 What's today？意为“今天几号，星期几？”，用来询问星期和日期，回答通常含星期和日期。 -What's today？今天几号，星期几？ -It's Sunday the 18th.今天18号，星期日。 考点拓展 （1）如果对日期提问，用句型：What's the date today？答语：It's+日期。 -What's the date today？今天几号？ -It's May 3rd.今天五月三号。 （2）如果对星期提问要使用句型：What day is it today？答语：It's+星期几。 -What day is it today？今天星期几？ -It's Friday.今天星期五。 考题预测 - ? -It's Saturday the 2nd. A. What's today B. What is it C. What's it like D. What's the day 考点3 look after的用法 考点辨析 care for，take care of /look after，care about care for “照料，关心，喜欢”，表示照料、关心某人时常用于肯定句，表示喜欢某人/物时，常用于否定句或疑问句。 take care of/look after take care of=look after“照看，看管”，of后既可接人，也可接物。 care about “关心，计较，在乎”，指由于某事重要或因责任所在而关心，计较。 I hope all the students in our class will care for each other.我希望我们班上的所有同学都互相关心。 I don't care for tea.我不喜欢喝茶。 You must take good care of yourself.你要好好照顾自己的身体。 She doesn't care about her son at all.她根本不关心她的儿子。 注意 take care 意为“当心，小心”，同义词组be careful和look out。take care后可接不定式或that从句。 Take care！The ice is thin.当心！冰很薄。 Take care not to wake the baby up.当心，别把宝宝吵醒。 中考链接 The girl has to her grandma because her parents are working in another city. A. look at B. look into C. look through D. look after 考点4 turn down的用法 用法分析 turn down表示“拒绝”，相当于 refuse。 她拒绝了他的传单。She turned down his leaflet. 考点拓展 turn down/up意为“调低/高（音量）”。 Could you turn your radio down, please？你能把收音机的音量调低一点儿吗？ Please turn the radio up.请把收音机的音量调高一些。 中考链接 Anna is preparing for the coming exam, so she has to the invitation to the party. A. turn on B. turn down C. turn off D. turn up 考点5 reply的用法 用法分析 reply表示“回答，答复”，做不及物动词和名词，后跟宾语时需用to将宾语连接，即reply to sb./sth.。reply也可以接从句。 昨天你回信了吗？Did you reply to the letter yesterday？ 我没有答复她。I didn't reply to her. 考点拓展answer也表示“回答，答复”。指回信、接电话、开门等，是最普通的用语，包括用口头、书面或行动回答。用作及物动词或不及物动词。 Who can answer this question？谁能回答这个问题？ 注意 answer做名词，意为“答复，答案”，这时answer 后要加to。 考题预测 根据汉语提示完成句子 The general manager always thinks twice before （回复）to the customers. 考点6 family的用法 用法分析 family名词，意为“家；家庭；家人”。family做“家人”时，指祖父母、父母和子女，此时谓语动词用复数。family做“家，家庭”时，是指由祖父母、父母和子女组成的家庭，此时谓语动词用单数形式。 我全家人都爱看电影。My family are all fond of going to the cinema. 我家是个非常大的家庭。My family is very large. 中考链接 Tom's family is a big one. And the family together to have a big dinner on Christmas Eve every year. A. get B. gets C. got 考点7 at the end of的用法 用法分析 at the end of意为“在……结束时；在……尽头”，后可接表示时间、地点的名词。 本月末我们将去参观长城。We'll go to the Great Wall at the end of this month. 考点拓展 in the end最后，终于，相当于at last，finally。by the end of到……末为止，后接时间名词，常与一般将来时/完成时连用。 With the teacher's help, he passed the exam in the end.在老师的帮助下，他最终通过了考试。 We will build the building by the end of the year.到年底前我们就建这座大楼。 My birthday is at the end of the year.我的生日在年底。 中考链接 -How is your work going？ -It will be finished the end of this week. We must be on time. A. at B. in C. on 考点8 be glad to do sth.的用法 用法分析 be glad to do sth.意为“高兴做某事”，相当于be happy/pleased to do sth.。 我很高兴和他下象棋。I am very glad to play chess with him. 考点拓展 类似表达：be willing to do sth.乐于做某事；would like to do sth.愿意做某事；be ready to do sth.愿意、准备做某事；be pleased to do sth.愿意、乐意做某事。 I am happy to accept your invitation.我很高兴接受你的邀请。 中考链接 –I have passed my driving test. - So you are going to buy a car. A. You did！ B. Good idea！ C. That's OK. D. I'm glad to hear that. 考点9 help out的用法 用法分析 help out表示“（帮助）分担工作；解决难题”。 考点拓展（1）help...out意思是“帮助（某人）解决困难/摆脱困境”，属于“动词十副词”结构，接宾格代词时放中间。 They helped me out when I lost my job.当我失业时，他们帮了我一把。 （2）help必考短语：help with sth.帮助做某事，help sb. with sth. = help sb.（to）do sth.帮助某人做某事，with the help of/with one's help在某人的帮助下，can't help doing忍不住/禁不住做……，help oneself to随便吃/喝…… 考点10 without的用法 用法分析 without介词，意为“没有；不（做某事）”，反义词为with，后接名词/代词/动名词形式。 多亏了我们的老师。没有他们的帮助，我们难以取得如此大的进步。Thanks to our teachers. Without their help, we couldn't make such great progress. 没有空气我们就不能生存。We cannot live without air. 老师什么都没和我们说就离开了。The teacher left without saying anything to us. 考点拓展 without用于否定句，表示条件，意为“如果没有”，可与if引导的否定条件状语从句转换。 We can't finish the work without your help. =We can't finish the work if you don't help us.如果没有你的帮助，我们就完不成这项工作。 中考链接 your help, I can't get good grades. A. With B. Without C. For 考点11 so that的用法 用法分析 so that意为“以便，为了，为的是”，引导目的状语从句，相当于in order that，从句中常使用can/could/may/might /will/should/shall等情态动词或助动词。so that还可以引导结果状语从句，前面常用逗号隔开，意为“所以”。 我们早早地出发以便能按时到达。We set out early so that we can arrive on time. =We set out early in order that we can arrive on time. 他起得早，所以赶上了早班公交车。He got up early so that he caught the early bus. 考点拓展so...that...意为“如此……以至于”，so修饰形容词或副词原级，that引导结果状语从句。 The computer is so expensive that I can't afford it.这台电脑太贵了，以至于我买不起。 中考链接 根据汉语意思完成句子 我们应该学好英语，以便能向世界讲述中国故事。 We should learn English well we can tell China stories to the world. 考点12 look forward to的用法 用法分析 look forward to意为“盼望，期待”，其中to为介词，后接名词/代词/动名词做宾语，即look forward to sth./doing sth.。 老板期待很快见到你们。The boss is looking forward to seeing you soon. 他们盼望着好工作。They are looking forward to good jobs. 固定搭配 to为介词的短语： be/get/become used to习惯于 compare...to...把……比作…… reply to回答 prefer...to...比起……更喜欢…… happen to...发生了…… be close to几乎；将近 pay a visit to参观…… the key to……的答案 on one's way to在某人去某处的路上 be similar to和……相似 according to根据 中考链接 Jane is my new pen pal. I often look forward to her e-mail. A. receive B. receives C. receiving D. received 考点13 hear from的用法 用法分析 hear from sb.表示“收到某人的来信”，相当于get a letter from sb.=receive a letter from sb.=have a letter from sb.。 上周我收到了哥哥的来信。I received a letter from my brother last week. =I had a letter from my brother last week. =I got a letter from my brother last week. =I heard from my brother last week. 考题预测 同义句转换 Wang Bing was very glad to receive a letter from his old classmates. Wang Bing was very glad to his old classmates. 考点14 时间介词的用法 时间介词 on 用于具体某一天、节日；某天某段时间 in 用在月份/季节/年代/世纪前和in the morning/afternoon /evening中及在短时间内 at 表示确切的时间点：在某时辰；在某时刻；用于年龄 for 接一段时间 在上个星期五早上他离开了北京。He left Beijing on the morning of last Friday. 现在是两点钟。我一小时后来。It's two o'clock. I'll come in an hour. 在九点他睡觉了。He went to bed at nine o'clock. 我父亲60岁时退休了。My father retired at the age of 60. 课后我打两小时的排球。After class I play volleyball for two hours. 考题预测 -What are you going to do two years？ -I'll go to a high school. I'll be there ______ three years. A. in；in B. for；for C. in；for D. for；in 语法精讲 一、情态动词can的用法 情态动词 can 有一定的词义，但不能独立存在，它必须与动词原形一起构成谓语。 情态动词 can 没有人称和数的变化， 否定形式是can’t， 过去式是could。 1. can表示做某事的能力时， 对以它开头的一般疑问句作肯定回答用＂Yes, 主语 +can.＂； 作否定回答用＂No, 主语 + can’t.＂ —I can speak English. —Can you speak English? —Yes, I can. —No, I can’t. 2. can表示请求、 允许做某事时， 对于以它开头的一般疑问句： 作肯定回答：Sure. /Yes, sure. / Sure, I’d love to. 作否定回答：Sorry, I can’t. / I’m afraid not. / I’d love to, but … —Can you come to my house next Monday?—Sure, I’d love to. —Can you go shopping with me this weekend?—Sorry, I have to practice the violin. 3. can还可以表示推测， 常用于否定句。 That man can’t be Mr. Li because he is in Paris now.那个男人不可能是李老师，因为他现在在巴黎呢。 二、have to/must的用法 have to是＂必须，不得不＂，表示客观上要做的事，必须与动词原形一起构成谓语。它和can、may、must等情态动词相比较有很多不同之处，现将其用法小结如下： 1. have to有人称和数的变化，其他情态动词没有。 There are no buses and he has to go home on foot. 没有公共汽车了，他不得不步行回家。 2.have to和must都意为＂必须＂，但是have to侧重于强调因客观条件需要做的事情，而must侧重于表示说话人的主观看法，认为有义务，有必要去做某事。 We must keep our classroom clean and tidy. 我们必须保持教室干净整齐。 His grandpa has to stay in bed because he is ill. 他爷爷病了，不得不卧床休息。学&科网 【注意】　 must没有人称和时态的变化，而have to有时态和人称的变化。 He had to go on foot because there was something wrong with his bike. 他不得不步行去，因为他的自行车坏了。 3. have to不能直接用来表示否定或进行提问，需要助动词do、does、did等的帮助，即don’t/doesn’t/didn’t have to。 You don’t have to help him with his homework. 你不必帮他做作业。 4.have to可以对must引起的一般疑问句进行否定回答。 —Must I finish my homework now? 现在我必须完成我的作业吗？ —No, you don’t have to./ No, you needn’t. 不，不需要。 must 否定形式为mustn’t，表禁止，意为＂一定不要，千万别；不许＂。 You mustn’t play with fire. 你不许玩火。 三、情态动词might的用法 might可以没有把握的推测，也可表示允许或请求。 —What are you going to do on Sunday? —I’m not sure. I might watch TV. ——你星期天将做什么？ ——我不确定。我可能看电视。 As you can see, some of the information might be off.  正如你看到的一样，一些信息可能已经关闭了。 四、be going to & will的用法 1.be going to表示即将发生的动作；will表示将来发生的事情，不一定是最近期间之事。 She told him she was going to quit the job. 她告诉他，她即将辞职。 She will go to Australia next year. 她明年要去澳洲。 2. be going to: 表示某人打算做某事，含有主观意愿；will: 用以叙述某件将要发生之事，是一种客观的叙述。 He is not going to be made a scapegoat. 他不会去做替罪羊。 He will not become a scapegoat. 他不会做替罪羊。 3. 在表示按计划或安排要发生的动作时，可以用be going to；will只表示单纯的将来，并无按规定或计划之意。 The railway is going to be open on October 1. 这条铁路将于十月一日通车。 This railway will be electrified when there is a need. 如果需要，这条铁路将实现电气化。 一．翻译下列句子 1. 你周日能去我家吃晚饭吗？ ____________________________________________________________________ 2. 你想参加我的生日聚会吗？在星期五的四点半。 ____________________________________________________________________ 3. ——你能参加我的晚会吗？ ——我不确定。我可能得帮助我妈妈。 ____________________________________________________________________ 4. 当然可以。我很愿意。 ____________________________________________________________________ 5. ——她能去看电影吗？ —— 不，她不能，她正在踢足球。 ____________________________________________________________________ 二．单项选择 1. —Could you please sweep the floor, Tom? —Sorry, Mum. I _____. I’m doing my homework. A. can’t B. mustn’t C. needn’t D. may not 2. —Jack, ________ you ride a bike? —Yes, I can. A. can B. may C. need D. must 3. The girl in the classroom _____ be Mary. She called me from Beijing just now. A. mustn’t B. needn’t C. shouldn’t D. can’t 4. —Who will give us the speech on foreign culture? —Mr. Wang ________, but I’m not sure. A. can B. need C. must D. might 5. ________ I see your ID card, sir? We have to check your information. A. May B. Must C. Should D. Need 6. —What will the weather be like tomorrow? —It ________be rainy, cloudy or sunny. Who knows? A. must B. might C. shall D. should 写作精讲 一．写作话题 本单元围绕“Make, accept and turn down the invitations; talk about obligations”这一话题开教学活动。因此要紧紧围绕这一中心话题进行谈论，表达要具体，尽量用课文中学过的较为规范的词语和句型。 二．写作运用 常用短语： go to the movies, go shopping, play soccer 等。 常用句型：1.Can you come to my party on Saturday? 2.Can you go shopping with me next week? 3.What about Tuesday evening? 4. Let’s go to the concert on the weekend. 三、写作应用 汤姆邀请杰克下周六去他家,但是杰克那天没有空,因此不能赴约。假如你是杰克,请根据提示写一封委婉拒绝汤姆邀请的信，并说明你不能赴约的原因。 提示：study for a test; have a piano; go to the movies。 $$