Unit 5 Celebrations Language Practice课件2024-2025学年高一上学期 中职英语高教版（2023修订版)基础模块1

Unit 5　Celebrations 创新学案 英语1 4课时 P91 【重点知识精析】 【重点语法】 现在完成时 一、现在完成时的概念：表示某个动作或状态发生在过去，但对现在造成了影响，这个动作或状态可能已经结束，也可能还要继续下去。 二、现在完成时的构成：主语+助动词 have/has+动词的过去分词。当主语为第三人称单数时，用has；其余人称用have。否定句在助动词have/ has后加not,疑问句则把助动词have/ has提到主语之前。 I have worked here for ten years. 我在这里工作了十年。 She hasn't been to the Great Wall. 她没有去过长城。 Have you been to Beijing? 你去过北京吗？ 三、现在完成时的用法 1.表示过去某时刻发生的动作对现在造成的影响或结果，常与already、yet、so far、recently、up to now等连用。 Tom has already finished his homework. 汤姆已经完成了他的作业。 【拓展】already通常放在助动词have / has之后，过去分词之前; yet通常放在句尾 2.表示从过去某一时刻开始，一直延续到现在的动作或状态，常与for引导的一段时间或since引导的时间点连用。 Mr. Green has lived in China for five months. 格林先生在中国已经住了五个月了。 Mr. Green has lived in China since five months ago. 格林先生五个月以前就住在中国了。 【注意】1.现在完成时的谓语动词，如果是短暂性动词，在肯定句中，通常不能与表示一段时间的for短语及since短语（或从句）等连用，也不能用在how long引起的特殊疑问句中。应将短暂性动词改为相应的延续性动词。一般情况下可进行如下转换。 瞬间性动词 → 延续性动词 borrow/lend → keep buy → have die → be dead come/arrive → be (in) go/leave → be away become → be fall asleep → be asleep begin → be on go out → be out join → be a member of 瞬间性动词 → 延续性动词 marry → be married get to know → know put on → wear catch a cold → have a cold get up/ wake up → be up go to school → be at school get/receive → hear from finish → be over 2.在使用现在完成时的句子里，不可以用表示具体过去时间的状语。（见P94 课后提升第七题） 3.在以when提问的特殊疑问句中不能用现在完成时。另外，ago不能用于现在完成时的句子中，因为它表示从现在算起的以前某个时间，属于表示具体过去时间的状语。但是可以用before来表示“以前”的意义，因为它只表示“以前”，而不知什么时候的“以前”。 4. have/ has been to与have/ has gone to的区别 (1) have/has been to 表曾去过某地，现在已不在该地，其后可接表次数的时间名词。 Have they been to the Summer Palace? 他们去过颐和园吗？ have/ has been in/ at表曾在某地住过、停留过，其后常跟for或since引导的时间状语。 I have been at that village for ten years. 我在那个村子住了十年了。 (2) have/has gone to表去某地了，现在不在说话的现场（还没回来），其后不能接任何时间名词。 He has gone to the library. 他去图书馆了。 5. since常用于现在完成时或过去完成时。 (1) since prep. （介词） 自······以来，从······至今，自从 I haven't heard from him since last year. 自去年以来我未曾收到过他的信。 (2) since conj. （连词） 自······以来，从······至今 It has been eight years since they married. 他们结婚到现在已经8年了。 She has lived alone since her husband died. 自从丈夫死后，她一直独自生活。 【拓展】　一般过去时与现在完成时的区别 一般过去时表示过去某时发生的动作或单纯叙述过去的事情，强调动作，常与具体的时间状语连用；现在完成时为过去发生的，强调过去的事情对现在的影响。 I saw this film yesterday. 我昨天看了这部电影。（强调看的动作发生过了，不涉及现在） I have seen this film. 我看过这部电影。（强调对现在的影响，电影的内容已经知道了） 。 　重点写作。 【经典习题】假设你是李华，你想邀请好朋友莉莉参加你的家庭宴会。请你根据以下提示用英语给她写一封80词左右的邀请信。 提示：(1)时间为9月 9 日晚上6点半； (2)活动有唱歌、跳舞、听音乐和享受美食等； (3)表示非常希望对方参加。 注意：邀请信的开头和结尾已给出，但不计入总词数。 Dear Lily, _____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Yours, Li Hua 【写作指导】邀请信是邀请收信人参加某项活动的书信，包含三个方面：邀请对方参加活动的内容、时间和地点；与该活动有关的注意事项；期待对方接受邀请，并可表示感谢。邀请信叙事一定要清楚、明白。如写给朋友，可选用活泼、真诚的言辞；如写给长辈、上级、名人等，则语言应正式、礼貌。 1.发出邀请的目的。 常用句型： …is coming, and we are going to hold... We' ll hold a party for... 2.发出邀请。 常用句型： I'm glad to invite you to... It's my pleasure to invite... 3.期盼回复。 常用句型： I'm looking forward to your coming. I hope you can come... 【参考范文】 Dear Lily, I’d like to invite you to take part in my family feast (盛宴; 宴会) at home. The feast will be held at 6:30 p.m. on September ninth. There will be some activities, such as singing, dancing, listening to music and enjoying delicious (美味的）food. You have played an important role in my life. When I am in trouble, you always comfort and help me. I am really grateful to you. I’ d like to take this opportunity to thank you again. I believe we will have a good time. I hope you will be able to confirm your attendance before September ninth. I’m looking forward to your coming. Yours, Li Hua 例1： He thought _____ a moment before replying.（ ） A. at B. for C. of D. in 【解析】固定词组：for a moment 一会儿。 句意：“他想了一会儿才回答。” 答案： B 典型例题剖析 例❷ People _____ foreign countries by surfing the Internet.（ ） A. learn about B. learn from C. learn of D. learn by 解析: learn about了解, learn from 向······学习, learn of 听说, learn by 从······学到。 句意：“人们通过上网了解外国。” 答案 : A 典型例题剖析 例❸ I can‘t make up my mind ____ to go or not. （ ） A. weather B. if C. whether D. unless 解析:固定结构：whether... or not 是否。 句意: “我无法决定去还是不去。” 答案：C 典型例题剖析 例❹ I have been ______ Chengdu for 20 years. （ ） A. to B. at C. in D. for 【解析】 “have been in+地点”表示“在某地待了很长时间”，常与时间段搭配。 句意：“我在成都待了20年。” 答案： C 典型例题剖析 创新学案 P94 (　　) 1. ______ is to believe. A. To see B. Seeing C. See D. Seen 课后提升训练 创新学案 P94 (　　) 2. Let’s _____ what we have learned in this class. A. summarizing B. summarize C. to summarize D. summarized (　　) 3. We went to buy our ______ ticket. A. month B. a month C. monthly D. month of (　　) 4. There ______ more committee work. A. be going to be B. is going to be C. be going to is D. are going to be 课后提升训练 (　　) 5. This essay is just not ______ . A. enough good B. enough well C. good enough D. enough better (　　) 6. I realized that I had ____ my schoolbag at home. A. left B. forgot C. lost D. missed 课后提升训练 (　　) 7. I _____ a new bike just now. A. buy B. bought C. have bought D. have been bought (　　) 8. He _____ this pen for three months. A. has bought B. bought C. has had D. have bought 课后提升训练 (　　) 9. The film was very _____ , and we were so _____ . A. moved; moved B. moving; moving C. moving; moved D. moved; moving (　　) 10. Mary is not at home. She ____ to an office party. A. has been B. has gone C. have been D. have gone 课后提升训练 二、英汉互译 Part A　请将下面的英语句子翻译成汉语。 1. Ella has learned a lot about Chinese culture since she came to China. ___________________________________________________________ 2. It is common for companies to hold an annual meeting around the New Year. ___________________________________________________________ 课后提升训练 3. The exchange students from the UK will be invited. ___________________________________________________________ 课后提升训练 Part B　请根据所给中文提示，将下列译成英语的句子补充完整，一空一词。 4.对于她来说加班是很平常的。 It is common for her to ______ ______. 5.约翰代表他的公司参加商业活动。 John went to the business event on _____ _____ his company. 课后提升训练 Thank you for your attention ! $$