Unit 6 Section A 2d&Grammar Focus～4c 课件-2024-2025学年人教版九年级英语全册

Section A 2d-Grammar Focus Unit 6 When was it invented? 抢答比赛：看你知多少？ paper making Wright Brothers 1879 (造纸术) （莱特兄弟） plane Steve Jobs A.D.105 （斯蒂夫.乔布斯） iPad Cai Lun 1903 light bulb Thomas Edison 2010 （电灯） (托马斯.爱迪生) inventions inventors time （发明） （发明者） （时间） Make sentences! Small inventions that change the world zipper bulb button pen/pencil 2d Read and answer 1. When was the zipper invented? 2. Who was it invented by? 3. Can we see zippers everywhere? It was invented in 1893. It was invented by Whitcomb Judson . No, we can see them almost everywhere. Groupwork Find out the phrases and get their meanings. 项目的主题 想起，想到 想一想，考虑 十分乐意 在我们的日常生活 似乎做某事 有道理 被列清单 它提到… 在那时 如此棒的一个发明 the subject for the project think of think about with pleasure in our daily lives seem to do have a point be listed It mentioned that… at that time such a great invention Language points 1. Can you help me think of an invention? think of 记忆, 记起，想起 I can’t think of his name at the moment. think sth. about/over 仔细想, 考虑 Please think about/over what I said. think sth. out 想通, 想出 He thought out a new idea. think to oneself 心中想, 盘算, 自思自忖 think twice 再三考虑; 踌躇 2. With pleasure. 我的荣幸；愿为你效劳 也可说成 My pleasure. / It’s a/my pleasure. 1)辨析： With pleasure. 主要用于别人请你帮忙时。 My pleasure. 主要用于别人表达谢意时，你的回答。 Exercise: ①—Will you please help me take the books to the classroom? —___________________. ②—It’s so kind of you to give me a ride to the city. —___________________.. With pleasure My pleasure ​2) p​l​e​a​s​u​r​e​ n. 愉快；高兴 It is a/one’s pleasure to do sth. 做...是很高兴的 翻译：和你一起工作真是件乐事。 It is a/my pleasure to work with you. 3) pleased adj. 高兴的，乐意的 be pleased/glad/happy to do sth. 乐于做某事 3. Well, you seem to have a point … have a point 有道理 翻译：  I guess you have a point there.   我想你说的有道理。 seem to do 似乎做某事 翻译：他似乎让她不开心了。 He seems to make her unhappy.   4. … it mentioned that the zipper was … mention v. 提到；说到 翻译：今晚别提这个问题。 Don't mention this problem this evening. Don’t mention it. 多用于口语中，主要用来回答感谢。 Eg. —Thank you very much. 多谢你了。 —Don’t mention it. 不客气。 Rome wasn’t built in a day. The passive voice They respected him. He was respected by them. 主动① ② ③ ，被动③ ② ① I ate an apple yesterday. An apple was eaten by me yesterday. 如何将主动语态变为被动语态 主动① ② ③ ，被动③ ② ① Tom caught Jerry. Jerry was caught by Tom. 1. 拉链是什么时候被发明的？______ _____ the zipper ________? 2. 它于1893年被发明。It ______ _________ in 1893. Grammar Focus was invented When was invented Who was by was invented by 7. 热冰淇淋勺用来做什么？ What ___ the hot ice-cream scoop_____ _____? 8. 它用来挖很冷的冰淇淋。 It’s _____ ____ ______ really cold ice-cream. is used for used for serving 9. 贝尔于1876年发明了电话机。 Alexander Graham Bell _________ the telephone in 1876. 10. 电话机在1876年被贝尔所发明。 The telephone _____ ________ _____ Alexander Graham Bell in 1876. invented was invented by 一般过去时的被动语态 Jim was bitten by a dog. Jim被一只狗咬了 一、结构 “was/were+V-过去分词” 二、句型 肯定句 主+was / were+V-ed+其他. Paper was invented by Chinese people two thousand years ago. 否定句 主+was / were+not+V-ed+其他. Women were not allowed to take part in the games at first. 一般疑问句 Was / Were+主+V-ed+其他？ Was this picture drawn by your sister? 肯定回答 Yes, 主+ was / were. Yes, it was. 否定回答 No, 主+ was / were not. No, it wasn’t. 魔法 记忆 判断时态是一般现在时还是一般过去时。 考点 1 考向 判断是一般现在时的被动语态还是一般过去时的被动语态。 三、考点 1. The kite　　　　 in China more than 2,000 years ago. A.invents B.invented C.is invented D.was invented D 典例 —Why didn’t you go to the New Year’s party last Friday? —Because I ________. (遂宁) A．was invited　　B．wasn’t invited C．am invite B 被动语态结构中的be用was还是用were。 考点 2 考向 主语的单复数决定be用was还是用were。 典例 So many trees and beautiful flowers ________ in this area in 2014. A．were planted B．was planted C．are planted A 3.主动句中感官动词see / hear / watch / feel等和使役动词make / let / have等后跟省略to的动词不定式，变为被动语态时应加上不定式标志to。 (1) I saw a heavy man enter the house. 4. 系动词、不及物动词或某些短语动词（happen, take place, come true, fall asleep…）没有被动语态。 What happened to Mr. Brown? A heavy man was seen to enter the house. 布朗先生发生了什么事？ (2) I saw him fall off the tree. He ____ ____ ____ fall off the tree. to was seen 典例 Though he often made his little sister ________， today he was made ________by his little sister. (汕尾) A．cry；to cry 　　 　 B．crying；crying C．cry；cry D．to cry；cry 【点拨】本题用语法判定法解题。make 用作及物动词，意为“使，让”，在主动语态中其后要跟省略to的不定式作宾语补足语，而在被动语态中，to不能省去。 A 典例 Old people weren’t ________ good ________ in the past. A．take；care of　　B．taken；care C．took；care D．taken；care of 【点拨】考查固定短语。take care of照顾，照料，在被动 语态中不能漏掉介词。 D 用所给动词的适当形式填空。 1. The pizza was ______ (make) by me. Would you like to have some? 2. The Great Wall is ______ (know) all over the world. 3. This story was ______ (tell) by my grandmother last night. 4. Was a new science museum ______ (build) in your hometown last year? 5. No student is _______(see) in the playground. made known told built seen 6. History is _________ by the people. ( make) 7. He is often _________ to do the work by the  teacher. (ask) 8. The book ___________ by him last year.  ( write ) 9. The radio ______________ last week.  (repair) made asked was written was repaired Practice 4a Rewrite the sentences using the passive voice. n.冰箱 adj.低的 n.某人 v.翻译 My camera was stolen from my hotel room. Where were these photos taken? We were advised not to go out alone. The book was translated into different languages by different writers. Practice 4b Rewrite the sentences using the passive voice. v.锁 v.响铃 n.地震 突然 n.钟 n.曲奇 were invited were brought was locked rang were eaten liked broke were told Practice 4c Decide whether active or passive forms should be used in these sentences. Write the correct forms in the blanks. adj.音乐的 n.仪器；乐器 was born was invented worked learned was invented was said is used Summary the structure of the passive voice of the past tense 主语+was/were+done+by+宾语 Thank you! $$