1、2012018 8年秋季课程】九年级年秋季课程】九年级Unit 6 When was it invented?Unit 6 When was it invented? 适用学科适用学科 初中英语 适用年级适用年级 初中三年级 适用区域适用区域 人教版新目标 课时课时 2 课时 知识点知识点 一般过去时的被动语态 教学目标教学目标 知识与技能:掌握一般过去时被动语态 过程与方法:对变化规则所需要的条件进行判断,能够做到游刃有余, 运用灵活自如。 情感态度价值观:激发对英语学习的热情,增强信心。 教学重点教学重点 一般过去时的被动语态 教学难点教学难点 不规则动词的过去分词 教学过程教学过程 一、
2、课堂导入一、课堂导入 通过 When was it invented?这一句型来询问学生对物品发明历史的了解情况或让 学生之间互相询问,复习本节课所需句型。 二、复习预习二、复习预习 1. This listening CD-ROMs _ well. A. sells B. sell C. is sold D. are sold 【答案】【答案】D 【解析】【解析】本题考查一般现在时被动语态。一般现在时被动语态构成:am/is/are+ 过去分词,故答案为 D。 2. Anna is going on a tour of Xian, and she wants to _ Chinese his
3、tory. A. dream of B. learn about C. look through D. pass on 【答案】【答案】B 【解析】【解析】本题考查动词词组辨析。由句意体会可知答案为 B。 3. It will _ them several years to learn English well. A. cost B. take C. spend D. pay 【答案】【答案】 B 【解析】【解析】 本题考查动词辨析。 句意: 学好英语将花费数年时间。 It takes sb. st. to do sth.故答案为 B。 4. -So kind of you to give a
4、 ride to the station. -_. A. It doesnt matter. B. Never mind. C. Dont mention it. D. My pleasure. 【答案】【答案】D 【解析】【解析】本题考查情景交际。回答谢意,用“不客气! ” 。可知答案为 D。 5. The Olympic Games of 2016 will _ Brazil. A. take after B. take off C. take place D. take away 【答案】【答案】C 【解析】【解析】本题考查动词词组辨析。 “发生”用 take place,故答案为 C。
5、 6. His new book _ into French as soon as it came out. A. was translated B. translated C. is translated D. translates 【答【答案】案】 A 【解析】【解析】本题考查一般过去时的被动语态。结合句意可知本题应该用一般过去时 被动语态,故答案为 A。 三、知识讲解三、知识讲解 知识点知识点 1: pleasure (1) 名词,意为“高兴;愉快” 。 如:It is a pleasure to hear her sing. (2) With pleasure. 非常乐意。 Its m
6、y pleasure.不客气。 知识点知识点 2: list (1) 动词,意为“列表;列清单” 。 如:She listed all the things she had to do. (2) 名词,意为“名单;清单” ,是可数名词。 如:I didnt see my name on the list. (3) make a list 列表;列清单 知识点知识点 3: mention (1) 动词,意为“提到;说到” 。短语:mention doing sth.提及做某事。 如:I hope you didnt mention my name to her. (2) 名词,意为“提及;说起”
7、 。 如:There was no mention of the matter in your letter. (3) Dont mention it.意为“不用谢,不客气! ”或“没关系! ” 知识点知识点 4:smell (1) 名词,意为“气味” 。 如:This flower hasnt much smell. (2) 动词,意为“闻到,发出气味,闻起来” 。 如:The flower smells sweet. 知识点知识点 5:somebody (1) 代词或名词,意为“某人,重要人物” ,常用于肯定句或委婉语气的疑问句 中。 如:There is somebody knockin
8、g at the door. (2) 作主语时,谓语动词用单数形式。 如:Somebody is singing in the next room. 知识点知识点 6:辨析 nearly 与 almost (1) 两者都有“几乎;差不多”的意思。 (2) nearly 前可用 very,pretty,not 等词修饰,但 almost 前不可用; (3) almost 可用于 any 以及 no, nobody, never 等否定词之前, 但 nearly 前不可用。 如:Its not nearly so difficult as you think. Almost no one came
9、 to the party. 知识点知识点 7:be used for doing sth.被用于做某事 be used for doing sth.意为“被用于做某事” ,相当于 be used to do sth.。 如:Do you know what this tool is used for? The computer is used to control all the machines. 知识点知识点 8:辨析 take place 与 happen (1) 两者都可指“发生” 。 (2) take place 指有计划地发生,happen 指偶然发生。 如:The openin
10、g of the play will take place tomorrow. What happened to you last night? 知识点知识点 9:一般过去时的被动语态 一般过去时的被动语态 肯定形式:主语+was/were +done+其他 否定形式: 主语+was/were not +done +其他 疑问句式:Was/ were +主语+done +其他? 如:A letter was written by her last night. Those books werent put away by Jim. They were put away by Lucy. Wer
11、e the windows broken an hour ago? 知识点知识点 10:sour (1) 形容词,意为“酸的” 。 如:Lemon is sour. (2) 动词,意为“变酸” 。 如:The milk has soured. 知识点知识点 11: Canadian (1) 形容词,意为“加拿大的;加拿大人的” 。 (2) 名词,意为“加拿大人 如:He is a Canadian boy. (3) Canada 是名词,意为“加拿大” 。 知识点知识点 12:divide (1) 动词,意为“分割;分开” ,强调把一个整体按等量或一定比例分开,常与 into 连用。 (2)
12、divideinto意为“把分成” 。 如:The exam is divided into two parts. 知识点知识点 13:hero (1) 名词,意为“英雄;男主角” ,其复数形式是 heroes。 如:The whole school turn out to welcome the PLA heroes. (2) 以 o 结尾的名词变复数时加 es 的有: hero, tomato, potato 知识点知识点 14:salty enough (1) 意为“足够咸” 。 (2) enough 修饰形容词或副词,应该后置。 如:He is old enough to look a
13、fter himself. 知识点知识点 15:in the end (1) 意为“最后,终于” 。 (2) 相当于 at last 或 finally。 如:In the end, he passed the exam. 知识点知识点 16:more than 超过;多余 (1) 意为“超过;多余” 。 (2) 相当于 over,其反义词是 less than。 如:My grandpa is more than seventy years old. 知识点知识点 17:stopfrom doing sth. (1) 意为“阻止做某事” 。 (2) 主动语态中,from 可以省略。 如:Th
14、e heavy rain stopped us from arriving there on time. 知识点知识点 18:come up with (1) 意为“想出,提出” 。 (2) 不能用于被动语态,相当于 think up。 如:He came up with a good idea. 知识点知识点 19:辨析 the number of 与 a number of (1) the number of 意为“的数量” ,作主语时,谓语动词用单数。 如:The number of the teachers in our school is 300. (2) a number of 意
15、为“许多;大量” 。作主语时,谓语动词用复数。 如:A number of students get to school by bus. 四、例题精析四、例题精析 【例题【例题 1】 【题干】【题干】-So kind of you to give a ride to the station. -_. A. It doesnt matter. B. Never mind. C. Dont mention it. D. My pleasure. 【答案】【答案】D 【解析】【解析】本题考查情景交际。回答谢意,用“不客气! ” 。可知答案为 D。 【例题【例题 2】 【题干】【题干】The Olym
16、pic Games of 2016 will _ Brazil. A. take after B. take off C. take place D. take away 【答案】【答案】C 【解析】【解析】本题考查动词词组辨析。 “发生”用 take place,故答案为 C。 【例题【例题 3】 【题干】【题干】His new book _ into French as soon as it came out. A. was translated B. translated C. is translated D. translates 【答案】【答案】 A 【解析】【解析】本题考查一般过去
17、时的被动语态。结合句意可知本题应该用一般过去时 被动语态,故答案为 A。 【例题【例题 4】 【题干】【题干】_ is waiting for you at the gate. He wants to say thanks to you. A. Somebody B. Anybody C. Everybody D. Nobody 【答案】【答案】A 【解析】【解析】本题考察不定代词。根据句意可知,答案为 A。 【例题例题 5】 【题干】【题干】This movie wasnt _. He fell asleep half way through it. A. interesting enoug
18、h B. enough interesting C. interested enough D. enough interested 【答案】【答案】A 【解析】【解析】本题考查形副词。修饰事物用-ing 形容词,enough 修饰形副词时后置, 故答案为 A。 【例题【例题 6】 【题干】【题干】A year has four seasons and it _ twelve different star signs. A. divided into B. is dividing into C. divided into D. is divided into 【答案】【答案】D 【解析】【解析】
19、本题考查一般现在时被动语态。根据句意可知用一般现在时被动语态, 故答案为 D。 【例题【例题 7】 【题干】【题干】Dont drink the soup. It smells _. A. nice B. delicious C. salty D. terrible 【答案】【答案】 D 【解析】【解析】本题考查形容词辨析。结合句意可知答案为 D。 【例题【例题 8】 【题干】【题干】Not only my friends but also I _ interested in football and Messi is our favorite star. A. be B. am C. is D. are 【答案】【答案】B 【解析】【解析】本题考察主谓一致。not onlybut also作主语时,采用“就近原则” , 故答案为 B。 课程小结课程小结 本节课主要学习了第六单元的重要知识点,希望同学们能够熟练掌握这些用法, 同时要重点掌握住一般过去时的被动语态的表达方法
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