Unit 6 课时3 Section A（Grammar focus-4c）-【帮课堂】2023-2024学年九年级英语全册同步学与练（人教版）

Unit 6 When was it invented？ Unit 6 课时3 Section A (Grammar focus-4c) 【学习目标】 1. 语言知识目标： 1) 学习掌握下列词汇：fridge, low, somebody, translate, lock, earthquake, sudden, all of a sudden, biscuit, cookie, instrument 2）进行一步复习巩固学习Section A 部分所学的生词和词组。 3）进一步学习运用一般过去时态的被动语态。 4) 掌握主动语态变被动语态的方法，并通过不同方式的练习，来熟练运用。 2. 情感态度价值观目标： 培养想象力，善于观察事物。面对难题，用积极的态度去解决，发挥想象力，认识世界，改造世界。 【教学重难点】 1. 教学重点： 1) 学习生词fridge, low, somebody, translate, lock, earthquake, sudden, all of a sudden, biscuit, cookie, instrument 2) 复习巩固Section A 部分所学的生词和词组，达到熟练运用的目标。 2. 教学难点： 1) 一般过去时态的句子变为被动语态。 2) 综合运用所学的知识进行练习运用。 【预习导学】 写出单词和短语 1. 冰箱 n. ________ 2. 低的；矮的 adj. ________ 3. 某人 n. ________ 4. 锁上；锁住 v. 锁 n. ________ 5. 发出铃声；打电话 v. ________ 6. 地震 n. ________ 7. 突然（的）adj. ________ 8. 钟（声）；铃（声）n.________ 9. 饼干 n. ________ 10. 曲奇饼 n. ________ 11.音乐的；有音乐天赋的 adj. ________ 12.器械；仪器；工具 n. ________ 【探究提升】 探究一、一般过去时被动语态的结构 观察下面例句总结被动语态的结构。 句式 例句 句型结构 肯定句 It was invented in 1893. It was invented by Whitcomb Judson. They were brought to Korea during the 6th and 7th centuries. 否定句 The glass was not broken by Mark. The TV sets were not invented by Mary. 一般疑问句 Was Tom asked to sing the first at the party? Were the books sold out? 特殊疑问句 Who was it invented by? When was the football team set up? Why weren’t they invented? 探究二、被动语态需强调和记忆的几点 1. 系动词______(有/无)被动语态：系动词有： 1) be动词 2) 感官动词： feel, sound, taste, smell, look 3) 变得：get, go , become, turn 4) 保持：keep, remain, stay 5) 似乎：seem, appear The music _______ (sound) very beautiful. So all of us were lost in it. 音乐听起来很美妙。我们都沉浸其中。 2. 不及物动词或动词短语________（有/无）被动语态：如appear(出现)，die, end, happen,. take place 等。 The car accident ________(happen) to him last week. 他上个星期发生了车祸。 3. 不及物动词没有被动语态，但后接相应的介词时，相当于_________, 因此，可用于____________。如：look at, listen to, talk about等。 Mr Smith ___________ (talk about)by all the villagers last night. 村民们昨晚谈论了史密斯先生。 4. 动词短语的被动语态不能漏掉其中的________ 或________。这类动词短语有： take care of, look after, take off, put on, put off, send for, look up等。 You