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人教版英语八年级上 Unit9重点知识复习课件
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这是一份人教版英语八年级上 Unit9重点知识复习课件，共34页。
人教版英语八年级上单元重点知识复习课件Unit 9 Can you come to my party?prepare 预备;准备exam 考试available 可得到的;有空的;hang 悬挂;(使)低垂until 直到 ... 的时候;直到…为止catch 赶上;抓住;捕捉invite 邀请accept 接受refuse 拒绝invitation 邀请;邀请函基础夯实reply 回答，回复forward 转交;发送，向前的delete 删除preparation 准备，准备工作opening 开幕式，落成典礼guest 客人concert 音乐会headmaster 校长event 大事，公开活动calendar 日历，日程表【重点单词短语过关】读一读 背一背have to 必须prepare for 准备go to the doctor 去看病have the flu 患流感help my parents 给父母帮忙come to the party 参加晚会meet my friend 见朋友go to the party 参加晚会too much homework 太多的家庭作业go to the movies 去看电影another time 下次，别的时间last fall 去年秋天hang out 闲逛after school 放学后on weekends/the weekend 在周末study for a test 备考visit grandparents 拜访爷爷奶奶the day before yesterday 前天【重点单词短语过关】读一读 背一背基础夯实have a piano lesson 上钢琴课make an invitation 制定邀请accept an invitation 接受邀请turn down an invitation 拒绝邀请take a trip to Wuhan 去武汉旅游at the end of this month 在本月底look forward to doing 期望/渴望the opening of… 开幕/开业go shopping 购物do homework 做作业go to the concert 参加音乐会not…until… 直到......才......the day after tomorrow 后天reply in writing 写回信look after 照看on Saturday afternoon 在星期六下午【重点单词短语过关】读一读 背一背基础夯实重点词句精讲1. invite v. 邀请 invitation n. 邀请，邀请书invite的相关搭配有：invite sb. to sth.e.g. Lucy invites me to her party. The Smiths invite us to dinner.invitation相关短语有： make an invitation accept an invitation decline an invitationthanks for your invitation!=thanks for inviting me. 重点词句精讲2. I have an exam on Monday so I must prepare for it.周一有考试，所以我必须为其做准备。prepare用作及物动词时1). prepare sth.表示“准备……”后接名词或代词作宾语。e.g. :Our English teacher was preparing the lessons now.我们的英语老师在备课. 当宾语是食物之类的东西时，可译为 “制；做”e.g.Mother was preparing dinner in the kitchen now. 妈妈正在厨房做饭。2). prepare sb. sth.表示“给……准备……” ，也可转换为prepare sth. for sb.e.g. She prepared us a nice breakfast.= She prepared a nice breakfast for us. 她给我们准备了可口的早餐。3). prepare to do sth.表示“准备做……”， 例如：They were preparing to cross the river when it began to rain.他们正准备过河，突然下雨了。重点词句精讲3. I’m sorry. I’m not available. 此句中的available表示“有空；不忙；有时间交谈，聊天”，其后还可用to do引出具体的事情。例如：Are you available tomorrow morning?明天早上你有空吗？I’m afraid I’m not available to help with the schoolshow on the 19th. 我怕是没空来帮着准备学校19号演出了。4. Sam isn’t leaving until next Wednesday.在英语中，not … until …是一个常见句型，表示“直到……才……”。在口语中，还可使用till代替until，构成not … until…结构。例如：Don’t leave today’s work till tomorrow.不要把今天的事留到明天去做。I didn’t go to bed last night until past midnight. 昨晚我过了午夜12点才睡。重点词句精讲5. Can you hang out with us on Monday night?hang out with sb 与某人闲逛；和某人闲荡；和某人闲逛；和某人一起闲混相关搭配：hang out with 与……出去玩e.g. hang out with friends 和朋友闲混；和朋友闲逛6. Catch you on Monday! 礼拜一见！这是英语中道别的又一种说法，相当于See you on Monday! 类似的说法还有：Catch / See you later!(回头见！)重点词句精讲 7. Thanks for asking. 谢谢邀请。表示感谢的几种方式：thank you. 谢谢你。thanks a lot. 多谢。thank you for your help. 谢谢你的帮助。thank you for helping me. 谢谢你的帮助。8. That’s too bad. Maybe another time. 太糟了，也许换个时间吧。Maybe another time. 相当于Maybe next time. 意为：也许下一次吧another 表示三者或三者以上的 “另一”e.g. Can you give me another book.你能再给我一本书吗？重点词句精讲9. 与时间相关的短语： the day after tomorrow 后天 the day before yesterday 前天 in two years 过两年 two days ago 两天前 the year before last 前年 after three weeks 三个星期后 10. 问日期的句型有：What’s the date today? 或 What date is it today?今天是几号？11. “日期”的表示法： 例如: 11月 5号 November 5; November 5th 读作 November the fifth12. Monday (名词) “星期一”在英语中表示星期的词有：Monday 星期一 Tuesday 星期二 Wednesday 星期三 Thursday 星期四Friday 星期五 Saturday 星期六 Sunday 星期日【注意】表示“星期”开头的字母要大写。问“星期”的句型有：What day is it today?或What day is today?重点词句精讲13. Thank you for 后接名词或动名词形式，表示“因为……而感谢你”例句：Thanks for your photos. Thanks for helping me. 如果说: 谢谢你邀请我去做什么事情。我们可说: Thank you for your invitation to visit next week.14. invitation是名词，当“邀请”讲时，是不可数名词，当“邀请书，请帖”讲时，是可数名词。e.g. Come at the invitation. 应邀前来 They received invitations to the party.他们收到了参加聚会的请帖。invite的用法:(1) invite sb. to sw =ask sb. to sw（某地somewhere）邀请某人到某地e.g. He invited many people to his house.重点词句精讲(2) invite sb. to do sth =ask sb.to do sth. 邀请某人做谋事e.g. He also invited a singer to sing for his friends. invitation to sw /to do sth. 去某地/做某事的邀请e.g. an invitation to the party an invitation to go to the summer camp15. I look forward to hearing from you all.我期盼着你们的答复。look forward to 是一个固定搭配，表示“期待，期盼”，其中to 是介词，因此后面如果使用动词，要使用其-ing 形式。如：I look forward to your reply. 我期待你的答复。 I’m really looking forward to seeing my little grandson again 我好期待再次见到我的小孙子。 重点词句精讲16. have a piano lesson 上钢琴课have的相关短语 have a lesson 上课 have a try 试一试have a (good) rest have a look 看一看have a good time have meals 吃饭have breakfast / lunch/ dinner/ supper重点词句精讲17. Hope you can make it! 希望你能参加（聚会）!此句中的make it 是个独立地表达方式，表示通过努力或是历经困难后取得成功、完成某事，可译为“ 成功；胜利”， 但有时也要视语境及上下文灵活进行翻译，此处便是如此。e.g. If we run, we should make it.要是我们跑的话，应该不会迟到。 Though it was difficult, they still made it. 虽然很难，但他们依然成功了。18. Please reply in writing to this invitation by Friday, December 20th. 1) reply in writing表示“以书面的形式进行回复”。其中reply 相当于answer， 但要比后者更加书面化且正式许多。此处介词in表示方式，相当于汉语“用……方式（形式）”的意思。重点词句精讲2) reply用作动词时，不直接跟宾语，须由介词to引入宾语的内容，构成reply to…结构。例如：Did you reply to these letters?3) 在此句中，介词by意为“截止至……；到……为止”。介词before也有“……之前”的意思。但区别于before不包含其后的时间，而by则包括。试比较： You should get your homework ready by Friday.Remember: Friday is the last day! 你应当最迟于星期五把作业准备好。记住：周五是最后一天！Can you come and meet me before Friday? I’ll be away early Friday morning.你能礼拜五前来见我一面吗？我周五一大早就走了。语法知识精讲情态动词的用法 情态动词主要有：may/might, can/could, must, have to, shall/should, will/would, ought to, need, dare, used to。情态动词的特点：1. 不能独立作谓语，只能和动词原形一起构成谓语， 表示说话人的语气和情态。没有人称和数的变化。 (have to除外)2.否定形式：在其之后加not (have to除外)3. 疑问形式：情态动词提到主语之前(have to除外)。本单元着重学习情态动词can 以及have to 的用法。 语法知识精讲情态动词 can 的基本用法情态动词 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。其具体用法如下:1. 表示“能、会”指脑力或体力方面的“能力”。例如: I can speak Japanese. 我会讲日语。 Frank can swim but I can’t. 佛兰克会游泳, 但我不会。2. 表示“可能”，常用于否定句或疑问句中，指某种可能性。例如：My cousin can’t be in this city. He is in Korea now. 我堂兄不可能在这个城市里。他在韩国呢。Can he come to our club today, please?请问他今天能来我们俱乐部吗？语法知识精讲3. 表示“可以”，常用于口语中，指许可或请求做某事。例如：Can I ask you a question? 我可以问你一个问题吗？You can bring something to eat. 你可以带些吃的。4. can为情态动词, 在本单元中表示请求，用于发出邀请，后跟动词原形。当同意接受对方的邀请时，常用Sure, I’d love to. / Certainly. /Of course.等来回答；若不接受，常用Sorry等来有礼貌地拒绝，一般情况下需要说明不能接受邀请的原因以表示歉意。例如：—Can you come to my birthday party tomorrow？明天你来参加我的生日聚会，好吗？—Sorry, I can’t. I am going to visit my grandpa. 很抱歉，我来不了，我要去看我爷爷。语法知识精讲can和may的区别(1)都可表示“许可” 。may用于较正式场合，can比较口语化。例如：You may/can smoke here.Borrowers may not take out of the library more than two books at a time.The policeman says you can’t park here.(2) May/Can I/we…? 表示征询对方许可。 Can you…? 表请求。— May I use your phone? — Yes, you may./Yes, please. /No, you may not. /No, you mustn’t. /No, you’d better not. /I’m afraid not. /I’m sorry. I’d rather you didn’t.语法知识精讲② — Can I go out and play, Mum? —Yes/Certainly, you can. /No, you can’t.③ — Can you help me with this bag? —With pleasure./Sorry, I can’t.(3) 都可表示“可能性”例如：Mr. Reed looks pale. He may be ill. Mr. Read is in poor health.He can be ill at any time. This news may be true. Wang Wei can be really stubborn.Wang Wei can be really stubborn. (4) can 还可表示“能力”、“能够” —You can swim, can’t you? —No, I can’t. I can’t promise anything, but I’ll do what I can. Tickets can be bought from the Tourist Information Center.语法知识精讲have to 的用法1. have (has) to + 动词原形，当主语为第三人称单数时用 has to，当句子是过去时用 had to。例句：We have to go home now. 我们不得不现在就回家。He has to work on Sunday. 他不得不在周日工作。I had to do much housework last Sunday. 上周日我不得不做很多作业。2. have to 的否定句句型：主语 +don’t/didn’t/doesn’t won’t +have to + 动词原形You don’t have to walk so fast. 你不必走那么快。He will not have to buy a new coat next year. 明年他没必要买新外衣了。3. have to 的疑问句句型：Do/Does/Did/Will + 主语 + have to + 动词原形Did he have to ask the question?他非要问那个问题吗？Yes, he did. 是的。/No, he didn’t (have to). 不。语法知识精讲must和have to 的用法区别must 表示主观“必须”；have to表示客观客观需要，必须做某事，即“不得不” 。have to有人称、数和时态的变化, 其疑问形式和否定形式要借助于助动词do或does来完成。例如：We have to look after our sister at home.我们不得不在家照顾我们的妹妹。Does he have to get up early tomorrow morning? 明天早上他必须早起吗？I don’t have to stay at home today. 今天我不必待在家里。You must get up at five tomorrow. We (will) have to get up early tomorrow.I had to leave early because I wasn’t feeling well.She said she must/had to see the manager. 1. —Can you come to my party on Saturday afternoon?星期六下午你能参加我的晚会吗?—Sure, I’d love to. / Sorry， I can’t. I have to prepare for an exam.当然，我愿意去。/抱歉，我去不了。我必须要为考试做准备。2. I’m not available. = I’m not free.我没空。3. I’m sad to see her go, and this party is the best way to say “Thank you and goodbye.”看到她离开我很悲伤，这个聚会是表达谢意和离别的最好方式。4. I already have a great idea about how to do that.我已经有了一个怎样做的好主意。5. Let me know if you need my help.让我知道你是否需要我的帮助。6. Drink lots of hot water and get lots of sleep.多喝水，多睡觉。【单元目标语句回顾】读一读 练一练基础夯实7. What are you doing the day after tomorrow?后天你要做什么?8. I’m really busy this week.本周我的确很忙。9. I’m afraid I can’t.= I’m afraid not.恐怕不能。10. Sam isn’t leaving until next Wednesday. Sam 要直到下周四才离开。11. Who are you going to the movies with?你要和谁一起去看电影?12. Are you free to come to my place on Saturday?周六你有空来我那儿吗?13. Would you like to come to my birthday party?来参加我的生日派对好吗?【单元目标语句回顾】读一读 练一练基础夯实14. As I’m sure you know by now…正如我确信到现在为止，你知道……15. Bring Ms. Steen to the party without telling her so that she can be surprised.把Ms. Steen 来参加聚会而不要告诉她，以至于让她感到惊喜。16. I look forward to hearing from you all.我盼望着收到你的信。17. Our favorite teacher, Ms. Steen, is leaving soon to go back to the US.我们最喜爱的老师，Ms. Steen， 就要离开我们回到美国去了。18. We’re very sad that she’s leaving.她要离开了，我们非常悲伤。【单元目标语句回顾】读一读 练一练基础夯实实战演练1.—Are you going to the cinema tonight?—I don't know. I _____ go or I _____ stay at home.A. will; will B. must; must C. should; should D. might; might【答案】D【解析】考查情态动词。will 将会。must 必须。should 应该。might 可能。结合语境“——你今晚要去看电影吗？——我不知道。我_____去，或者_____待在家里。”，可知，表示肯定推测，用 might 可能。故选 D。2. Maggie wanted an evening job that would allow her to _____ her son during the day.A. look at B. look around C. look after D. look out【答案】C【解析】此题考查的是look的相关短语。句意：Maggie想要找一份晚上的工作以至于能够允许让她在白天照顾她的儿子。look at 看；look around 游览；look after 照料；照顾；look out 小心。因此，正确答案是C。一、单项选择题实战演练3. Li Ping left his homework at home, so he _____ return home for it.A. can B. must C. has to D. had to【答案】D。 此题考查的是情态动词的辨析。句意：Li Ping把他的作业落家里了，所以他不得不返回家拿它。can 可以，能，会；must 必须，表带有主观性；has to/had to 不得不，必须，表带有客观性；根据前面的left可知用一般过去时，时态一致应用一般过去时。因此，正确答案是D。4. —What do you think of your school, Linda?—It's a good place for us to _____ ourselves for the future.A. promise B. prove C. prepare D. present【答案】C。此题考查的是动词的用法。句意：——Linda，你觉得你们学校怎么样？——我觉得它对我们来说是为未来做准备的好地方。prepare…for“使……为……做准备。因此，正确答案是C。实战演练5. —Mum, _____ I do my homework tonight?—No, you _____. But you must finish it before Sunday.A. need; mustn't B. must; needn't C. must; mustn't【答案】B【解析】用词义辨析法。need 需要；needn't 不必；must 必须；mustn't 不准。句意为“——妈妈，我今晚必须做家庭作业吗？——不，你不必，但是周日之前你必须完成它”。6. —Go to the movies with me tonight, OK?—Sorry, I am not _____. I have a lot of homework to do today.A. busy B. possible C. necessary D. available【答案】D【解析】根据答语第二句句意“今天我有大量的家庭作业要做”可知应该是没时间。实战演练7.—Must I finish this work at once?—No, you _____.A. can't B. won't C. needn't【答案】C【解析】must 开头的一般疑问句，否定回答用 needn't/ don't have to，表示“不必”。8. My cousin is _____ heavy because he often eats _____ fast food.A. too much; too many B. too many; too muchC. much too; too much D. too much; much too【答案】C【解析】用语法判断法。句意为“我的堂弟太重了因为他经常吃太多的快餐”。too many 修饰可数名词复数；much too 修饰形容词或副词；too much 修饰不可数名词。第一个空修饰 heavy；第二个空修饰不可数名词 fast food。实战演练9. —Hi, Mike. Can you _____ with me this afternoon?—Sorry, Anna. I am busy today.A. take out B. find out C. hang out D. work out【答案】C【解析】用短语辨析法。take out 取出；find out 查明；hang out 闲逛；work out 解决。结合句意可知10.—Would you like to go to the movie with me tonight?—_____. See you then.A. No problem B. I'm not free C. Yes, please D. I'm not sure【答案】A【解析】用交际法。“No problem”意为“没问题”；“I'm not free”意为“我没空”；“Yes, please”意为“是的，请”；“I'm not sure”意为“我不确定”。根据答语中“See you then.”可知这里表示“答应”。句意为“——今天晚上你愿意和我一起去看电影吗？——没问题。到时候见”。实战演练1. You'd better_________ (prepare) for the trip.【答案】prepare2. A transporter would ________ (allow) you to travel at the speed of light.【答案】allow3. You should ___________ (provide) the poor with some help.【答案】provide4. I'm looking forward to _________ (visit) my old friends【答案】visiting5. —Could you tell me what the sign means?—Keep distance in public places to avoid (避免) __________ (catch) a cold.【答案】catching二、用所给单词的适当形式填空。实战演练1. 这件夹克衫很厚，能御寒。This jacket is so thick that it can _________ you ________ the cold.【答案】protect; from或against2. 每人都会实现梦想，只要他尽力。Everyone can __________ his ________ if he tries his best.【答案】achieve; dream3. 我们应该向那些优秀的学生学习。We should ________ _________ those excellent students.【答案】learn; from4. 我期盼野营，因为我喜欢在户外，临湖靠山。I'm ________ _________ _____ _______because I like being outside near lakes and hills.【答案】looking, forward, to, camping三、根据汉语意思完成句子，每空一词。实战演练四、首字母填空。1. Thanks a lot for your i_________.2. I don’t stay out late on w_______.3. Every morning I spent two hours t________ for the race. 4. Miss Lee t_______ us English this year. 5. S_______ is the seventh day of a week. 【答案】1. nvitation 2. eekdays 3. raining 4. eaches 5.unday 实战演练That's all.Thank you!
人教版英语八年级上单元重点知识复习课件Unit 9 Can you come to my party?prepare 预备;准备exam 考试available 可得到的;有空的;hang 悬挂;(使)低垂until 直到 ... 的时候;直到…为止catch 赶上;抓住;捕捉invite 邀请accept 接受refuse 拒绝invitation 邀请;邀请函基础夯实reply 回答，回复forward 转交;发送，向前的delete 删除preparation 准备，准备工作opening 开幕式，落成典礼guest 客人concert 音乐会headmaster 校长event 大事，公开活动calendar 日历，日程表【重点单词短语过关】读一读 背一背have to 必须prepare for 准备go to the doctor 去看病have the flu 患流感help my parents 给父母帮忙come to the party 参加晚会meet my friend 见朋友go to the party 参加晚会too much homework 太多的家庭作业go to the movies 去看电影another time 下次，别的时间last fall 去年秋天hang out 闲逛after school 放学后on weekends/the weekend 在周末study for a test 备考visit grandparents 拜访爷爷奶奶the day before yesterday 前天【重点单词短语过关】读一读 背一背基础夯实have a piano lesson 上钢琴课make an invitation 制定邀请accept an invitation 接受邀请turn down an invitation 拒绝邀请take a trip to Wuhan 去武汉旅游at the end of this month 在本月底look forward to doing 期望/渴望the opening of… 开幕/开业go shopping 购物do homework 做作业go to the concert 参加音乐会not…until… 直到......才......the day after tomorrow 后天reply in writing 写回信look after 照看on Saturday afternoon 在星期六下午【重点单词短语过关】读一读 背一背基础夯实重点词句精讲1. invite v. 邀请 invitation n. 邀请，邀请书invite的相关搭配有：invite sb. to sth.e.g. Lucy invites me to her party. The Smiths invite us to dinner.invitation相关短语有： make an invitation accept an invitation decline an invitationthanks for your invitation!=thanks for inviting me. 重点词句精讲2. I have an exam on Monday so I must prepare for it.周一有考试，所以我必须为其做准备。prepare用作及物动词时1). prepare sth.表示“准备……”后接名词或代词作宾语。e.g. :Our English teacher was preparing the lessons now.我们的英语老师在备课. 当宾语是食物之类的东西时，可译为 “制；做”e.g.Mother was preparing dinner in the kitchen now. 妈妈正在厨房做饭。2). prepare sb. sth.表示“给……准备……” ，也可转换为prepare sth. for sb.e.g. She prepared us a nice breakfast.= She prepared a nice breakfast for us. 她给我们准备了可口的早餐。3). prepare to do sth.表示“准备做……”， 例如：They were preparing to cross the river when it began to rain.他们正准备过河，突然下雨了。重点词句精讲3. I’m sorry. I’m not available. 此句中的available表示“有空；不忙；有时间交谈，聊天”，其后还可用to do引出具体的事情。例如：Are you available tomorrow morning?明天早上你有空吗？I’m afraid I’m not available to help with the schoolshow on the 19th. 我怕是没空来帮着准备学校19号演出了。4. Sam isn’t leaving until next Wednesday.在英语中，not … until …是一个常见句型，表示“直到……才……”。在口语中，还可使用till代替until，构成not … until…结构。例如：Don’t leave today’s work till tomorrow.不要把今天的事留到明天去做。I didn’t go to bed last night until past midnight. 昨晚我过了午夜12点才睡。重点词句精讲5. Can you hang out with us on Monday night?hang out with sb 与某人闲逛；和某人闲荡；和某人闲逛；和某人一起闲混相关搭配：hang out with 与……出去玩e.g. hang out with friends 和朋友闲混；和朋友闲逛6. Catch you on Monday! 礼拜一见！这是英语中道别的又一种说法，相当于See you on Monday! 类似的说法还有：Catch / See you later!(回头见！)重点词句精讲 7. Thanks for asking. 谢谢邀请。表示感谢的几种方式：thank you. 谢谢你。thanks a lot. 多谢。thank you for your help. 谢谢你的帮助。thank you for helping me. 谢谢你的帮助。8. That’s too bad. Maybe another time. 太糟了，也许换个时间吧。Maybe another time. 相当于Maybe next time. 意为：也许下一次吧another 表示三者或三者以上的 “另一”e.g. Can you give me another book.你能再给我一本书吗？重点词句精讲9. 与时间相关的短语： the day after tomorrow 后天 the day before yesterday 前天 in two years 过两年 two days ago 两天前 the year before last 前年 after three weeks 三个星期后 10. 问日期的句型有：What’s the date today? 或 What date is it today?今天是几号？11. “日期”的表示法： 例如: 11月 5号 November 5; November 5th 读作 November the fifth12. Monday (名词) “星期一”在英语中表示星期的词有：Monday 星期一 Tuesday 星期二 Wednesday 星期三 Thursday 星期四Friday 星期五 Saturday 星期六 Sunday 星期日【注意】表示“星期”开头的字母要大写。问“星期”的句型有：What day is it today?或What day is today?重点词句精讲13. Thank you for 后接名词或动名词形式，表示“因为……而感谢你”例句：Thanks for your photos. Thanks for helping me. 如果说: 谢谢你邀请我去做什么事情。我们可说: Thank you for your invitation to visit next week.14. invitation是名词，当“邀请”讲时，是不可数名词，当“邀请书，请帖”讲时，是可数名词。e.g. Come at the invitation. 应邀前来 They received invitations to the party.他们收到了参加聚会的请帖。invite的用法:(1) invite sb. to sw =ask sb. to sw（某地somewhere）邀请某人到某地e.g. He invited many people to his house.重点词句精讲(2) invite sb. to do sth =ask sb.to do sth. 邀请某人做谋事e.g. He also invited a singer to sing for his friends. invitation to sw /to do sth. 去某地/做某事的邀请e.g. an invitation to the party an invitation to go to the summer camp15. I look forward to hearing from you all.我期盼着你们的答复。look forward to 是一个固定搭配，表示“期待，期盼”，其中to 是介词，因此后面如果使用动词，要使用其-ing 形式。如：I look forward to your reply. 我期待你的答复。 I’m really looking forward to seeing my little grandson again 我好期待再次见到我的小孙子。 重点词句精讲16. have a piano lesson 上钢琴课have的相关短语 have a lesson 上课 have a try 试一试have a (good) rest have a look 看一看have a good time have meals 吃饭have breakfast / lunch/ dinner/ supper重点词句精讲17. Hope you can make it! 希望你能参加（聚会）!此句中的make it 是个独立地表达方式，表示通过努力或是历经困难后取得成功、完成某事，可译为“ 成功；胜利”， 但有时也要视语境及上下文灵活进行翻译，此处便是如此。e.g. If we run, we should make it.要是我们跑的话，应该不会迟到。 Though it was difficult, they still made it. 虽然很难，但他们依然成功了。18. Please reply in writing to this invitation by Friday, December 20th. 1) reply in writing表示“以书面的形式进行回复”。其中reply 相当于answer， 但要比后者更加书面化且正式许多。此处介词in表示方式，相当于汉语“用……方式（形式）”的意思。重点词句精讲2) reply用作动词时，不直接跟宾语，须由介词to引入宾语的内容，构成reply to…结构。例如：Did you reply to these letters?3) 在此句中，介词by意为“截止至……；到……为止”。介词before也有“……之前”的意思。但区别于before不包含其后的时间，而by则包括。试比较： You should get your homework ready by Friday.Remember: Friday is the last day! 你应当最迟于星期五把作业准备好。记住：周五是最后一天！Can you come and meet me before Friday? I’ll be away early Friday morning.你能礼拜五前来见我一面吗？我周五一大早就走了。语法知识精讲情态动词的用法 情态动词主要有：may/might, can/could, must, have to, shall/should, will/would, ought to, need, dare, used to。情态动词的特点：1. 不能独立作谓语，只能和动词原形一起构成谓语， 表示说话人的语气和情态。没有人称和数的变化。 (have to除外)2.否定形式：在其之后加not (have to除外)3. 疑问形式：情态动词提到主语之前(have to除外)。本单元着重学习情态动词can 以及have to 的用法。 语法知识精讲情态动词 can 的基本用法情态动词 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。其具体用法如下:1. 表示“能、会”指脑力或体力方面的“能力”。例如: I can speak Japanese. 我会讲日语。 Frank can swim but I can’t. 佛兰克会游泳, 但我不会。2. 表示“可能”，常用于否定句或疑问句中，指某种可能性。例如：My cousin can’t be in this city. He is in Korea now. 我堂兄不可能在这个城市里。他在韩国呢。Can he come to our club today, please?请问他今天能来我们俱乐部吗？语法知识精讲3. 表示“可以”，常用于口语中，指许可或请求做某事。例如：Can I ask you a question? 我可以问你一个问题吗？You can bring something to eat. 你可以带些吃的。4. can为情态动词, 在本单元中表示请求，用于发出邀请，后跟动词原形。当同意接受对方的邀请时，常用Sure, I’d love to. / Certainly. /Of course.等来回答；若不接受，常用Sorry等来有礼貌地拒绝，一般情况下需要说明不能接受邀请的原因以表示歉意。例如：—Can you come to my birthday party tomorrow？明天你来参加我的生日聚会，好吗？—Sorry, I can’t. I am going to visit my grandpa. 很抱歉，我来不了，我要去看我爷爷。语法知识精讲can和may的区别(1)都可表示“许可” 。may用于较正式场合，can比较口语化。例如：You may/can smoke here.Borrowers may not take out of the library more than two books at a time.The policeman says you can’t park here.(2) May/Can I/we…? 表示征询对方许可。 Can you…? 表请求。— May I use your phone? — Yes, you may./Yes, please. /No, you may not. /No, you mustn’t. /No, you’d better not. /I’m afraid not. /I’m sorry. I’d rather you didn’t.语法知识精讲② — Can I go out and play, Mum? —Yes/Certainly, you can. /No, you can’t.③ — Can you help me with this bag? —With pleasure./Sorry, I can’t.(3) 都可表示“可能性”例如：Mr. Reed looks pale. He may be ill. Mr. Read is in poor health.He can be ill at any time. This news may be true. Wang Wei can be really stubborn.Wang Wei can be really stubborn. (4) can 还可表示“能力”、“能够” —You can swim, can’t you? —No, I can’t. I can’t promise anything, but I’ll do what I can. Tickets can be bought from the Tourist Information Center.语法知识精讲have to 的用法1. have (has) to + 动词原形，当主语为第三人称单数时用 has to，当句子是过去时用 had to。例句：We have to go home now. 我们不得不现在就回家。He has to work on Sunday. 他不得不在周日工作。I had to do much housework last Sunday. 上周日我不得不做很多作业。2. have to 的否定句句型：主语 +don’t/didn’t/doesn’t won’t +have to + 动词原形You don’t have to walk so fast. 你不必走那么快。He will not have to buy a new coat next year. 明年他没必要买新外衣了。3. have to 的疑问句句型：Do/Does/Did/Will + 主语 + have to + 动词原形Did he have to ask the question?他非要问那个问题吗？Yes, he did. 是的。/No, he didn’t (have to). 不。语法知识精讲must和have to 的用法区别must 表示主观“必须”；have to表示客观客观需要，必须做某事，即“不得不” 。have to有人称、数和时态的变化, 其疑问形式和否定形式要借助于助动词do或does来完成。例如：We have to look after our sister at home.我们不得不在家照顾我们的妹妹。Does he have to get up early tomorrow morning? 明天早上他必须早起吗？I don’t have to stay at home today. 今天我不必待在家里。You must get up at five tomorrow. We (will) have to get up early tomorrow.I had to leave early because I wasn’t feeling well.She said she must/had to see the manager. 1. —Can you come to my party on Saturday afternoon?星期六下午你能参加我的晚会吗?—Sure, I’d love to. / Sorry， I can’t. I have to prepare for an exam.当然，我愿意去。/抱歉，我去不了。我必须要为考试做准备。2. I’m not available. = I’m not free.我没空。3. I’m sad to see her go, and this party is the best way to say “Thank you and goodbye.”看到她离开我很悲伤，这个聚会是表达谢意和离别的最好方式。4. I already have a great idea about how to do that.我已经有了一个怎样做的好主意。5. Let me know if you need my help.让我知道你是否需要我的帮助。6. Drink lots of hot water and get lots of sleep.多喝水，多睡觉。【单元目标语句回顾】读一读 练一练基础夯实7. What are you doing the day after tomorrow?后天你要做什么?8. I’m really busy this week.本周我的确很忙。9. I’m afraid I can’t.= I’m afraid not.恐怕不能。10. Sam isn’t leaving until next Wednesday. Sam 要直到下周四才离开。11. Who are you going to the movies with?你要和谁一起去看电影?12. Are you free to come to my place on Saturday?周六你有空来我那儿吗?13. Would you like to come to my birthday party?来参加我的生日派对好吗?【单元目标语句回顾】读一读 练一练基础夯实14. As I’m sure you know by now…正如我确信到现在为止，你知道……15. Bring Ms. Steen to the party without telling her so that she can be surprised.把Ms. Steen 来参加聚会而不要告诉她，以至于让她感到惊喜。16. I look forward to hearing from you all.我盼望着收到你的信。17. Our favorite teacher, Ms. Steen, is leaving soon to go back to the US.我们最喜爱的老师，Ms. Steen， 就要离开我们回到美国去了。18. We’re very sad that she’s leaving.她要离开了，我们非常悲伤。【单元目标语句回顾】读一读 练一练基础夯实实战演练1.—Are you going to the cinema tonight?—I don't know. I _____ go or I _____ stay at home.A. will; will B. must; must C. should; should D. might; might【答案】D【解析】考查情态动词。will 将会。must 必须。should 应该。might 可能。结合语境“——你今晚要去看电影吗？——我不知道。我_____去，或者_____待在家里。”，可知，表示肯定推测，用 might 可能。故选 D。2. Maggie wanted an evening job that would allow her to _____ her son during the day.A. look at B. look around C. look after D. look out【答案】C【解析】此题考查的是look的相关短语。句意：Maggie想要找一份晚上的工作以至于能够允许让她在白天照顾她的儿子。look at 看；look around 游览；look after 照料；照顾；look out 小心。因此，正确答案是C。一、单项选择题实战演练3. Li Ping left his homework at home, so he _____ return home for it.A. can B. must C. has to D. had to【答案】D。 此题考查的是情态动词的辨析。句意：Li Ping把他的作业落家里了，所以他不得不返回家拿它。can 可以，能，会；must 必须，表带有主观性；has to/had to 不得不，必须，表带有客观性；根据前面的left可知用一般过去时，时态一致应用一般过去时。因此，正确答案是D。4. —What do you think of your school, Linda?—It's a good place for us to _____ ourselves for the future.A. promise B. prove C. prepare D. present【答案】C。此题考查的是动词的用法。句意：——Linda，你觉得你们学校怎么样？——我觉得它对我们来说是为未来做准备的好地方。prepare…for“使……为……做准备。因此，正确答案是C。实战演练5. —Mum, _____ I do my homework tonight?—No, you _____. But you must finish it before Sunday.A. need; mustn't B. must; needn't C. must; mustn't【答案】B【解析】用词义辨析法。need 需要；needn't 不必；must 必须；mustn't 不准。句意为“——妈妈，我今晚必须做家庭作业吗？——不，你不必，但是周日之前你必须完成它”。6. —Go to the movies with me tonight, OK?—Sorry, I am not _____. I have a lot of homework to do today.A. busy B. possible C. necessary D. available【答案】D【解析】根据答语第二句句意“今天我有大量的家庭作业要做”可知应该是没时间。实战演练7.—Must I finish this work at once?—No, you _____.A. can't B. won't C. needn't【答案】C【解析】must 开头的一般疑问句，否定回答用 needn't/ don't have to，表示“不必”。8. My cousin is _____ heavy because he often eats _____ fast food.A. too much; too many B. too many; too muchC. much too; too much D. too much; much too【答案】C【解析】用语法判断法。句意为“我的堂弟太重了因为他经常吃太多的快餐”。too many 修饰可数名词复数；much too 修饰形容词或副词；too much 修饰不可数名词。第一个空修饰 heavy；第二个空修饰不可数名词 fast food。实战演练9. —Hi, Mike. Can you _____ with me this afternoon?—Sorry, Anna. I am busy today.A. take out B. find out C. hang out D. work out【答案】C【解析】用短语辨析法。take out 取出；find out 查明；hang out 闲逛；work out 解决。结合句意可知10.—Would you like to go to the movie with me tonight?—_____. See you then.A. No problem B. I'm not free C. Yes, please D. I'm not sure【答案】A【解析】用交际法。“No problem”意为“没问题”；“I'm not free”意为“我没空”；“Yes, please”意为“是的，请”；“I'm not sure”意为“我不确定”。根据答语中“See you then.”可知这里表示“答应”。句意为“——今天晚上你愿意和我一起去看电影吗？——没问题。到时候见”。实战演练1. You'd better_________ (prepare) for the trip.【答案】prepare2. A transporter would ________ (allow) you to travel at the speed of light.【答案】allow3. You should ___________ (provide) the poor with some help.【答案】provide4. I'm looking forward to _________ (visit) my old friends【答案】visiting5. —Could you tell me what the sign means?—Keep distance in public places to avoid (避免) __________ (catch) a cold.【答案】catching二、用所给单词的适当形式填空。实战演练1. 这件夹克衫很厚，能御寒。This jacket is so thick that it can _________ you ________ the cold.【答案】protect; from或against2. 每人都会实现梦想，只要他尽力。Everyone can __________ his ________ if he tries his best.【答案】achieve; dream3. 我们应该向那些优秀的学生学习。We should ________ _________ those excellent students.【答案】learn; from4. 我期盼野营，因为我喜欢在户外，临湖靠山。I'm ________ _________ _____ _______because I like being outside near lakes and hills.【答案】looking, forward, to, camping三、根据汉语意思完成句子，每空一词。实战演练四、首字母填空。1. Thanks a lot for your i_________.2. I don’t stay out late on w_______.3. Every morning I spent two hours t________ for the race. 4. Miss Lee t_______ us English this year. 5. S_______ is the seventh day of a week. 【答案】1. nvitation 2. eekdays 3. raining 4. eaches 5.unday 实战演练That's all.Thank you!
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