Unit 1 When was it invented?Section B 讲义与习题 鲁教版九年级英语全册（无答案）

课题（Subject） Unit 1 When was it invented Section B 课时（Time） 班型（Class） 日期（date） 第2次课 初四 学习目标 （Target） 掌握本课生词及重点短语 掌握一般过去时的被动语态 了解篮球的发明及其发展历史 重点难点 Importance Difficulties travel, afraid, remember等的用法 新知学习 一、语法专项 1. 一般过去时的被动语态学习三要素： 一般过去时的被动语态表示过去某一时间的被动动作或过去经常性、习惯性的被动动作，由“主语 + was / were + 及物动词的过去分词 + by + 动作执行者”构成，无需说明动作执行者时可省去“by + 动作执行者”。句中主语就是原主动语态的宾语，动作执行者就是原主动语态的主语。was, were的使用由主语的单复数形式而定，主语为第三人称单数名词、代词或I时用was, 主语为复数名词、代词they或you时用were。如： This bridge was built in October last year. These cakes were made by my mother last night. 2. 一般过去时的被动语态句型的变换方法 一般过去时被动语态句型变换应围绕was, were进行，否定形式应在其后加not, 一般疑问句形式应将其提至句首，特殊疑问句形式应将一般疑问句置于特殊疑问词后面，反意疑问句形式应保留was / were。 His computer was not stolen by thieves last night. Was your homework finished in time yesterday evening When was your letter written The day before yesterday Your bike was not repaired last night, was it 3. 一般过去时的被动语态疑问句的回答方法 一般过去时的被动语态的一般疑问句形式肯定回答用“Yes, ... was / were.”，否定回答用“No, ... wasn’t / weren’t.”; 特殊疑问句应抓住特殊疑问词进行回答，可用简略方法，也可用完整方法; 反意疑问句也应用“Yes, ... was / were.”或“No, ... wasn’t / weren’t.”进行回答。如： —Was your office cleaned yesterday afternoon —Yes, it was. / No, it wasn’t. —Were your rooms painted again last week —Yes, they were. / No, they weren’t. —When was your brother sent to work in Beijing —Last year. / He was sent to work in Beijing last year. 三、新知学习 2b Do You Know When Basketball was Invented Basketball is a much-loved and active sport that is enjoyed by many for fun and exercise. It is over 100 years old and is played by more than 100 million people in over 200 countries. It is believed that the first basketball game in history was played on December 21, 1891. Then in 1936 in Berlin, it became an event at the Olympics. Basketball was invented by a Canadian doctor named James Naismith, who was born in 1861. When he was a college teacher, he was asked to think of a game that could be played in the winter. Dr. Naismith created a game to be played inside on a hard floor. Dr. Naismith divided the men in his class into two teams and taught them to play his new game. Players on the same team must work together to get the ball in the other team’s basket. At the same time, they need to stop the competing team from getting the ball into their own basket. Today, the popularity of basketball has risen around the world, with many young people dreaming of becoming famous players. In China, you can sometimes see people playing basketball in parks, schools and even factories. Basketball has not only become a popular sport to play, but ... ...