2018届九年级英语全册Unit6Whenwasitinvented第1课时学案.docx

Unit 6 When was it invented?Section A (1a2d) 【学习目标】1. 会听说读写下列单词：heel, scoop, electricity, style, project, pleasure, zipper, daily, have a point, website, pioneer, list, mention2. 正确使用以下常用表达：1) be used for, think of, have a point, become popular2) shoes with special heels, shoes with lights, such a great invention, in our daily lives, at that time3. 熟练掌握并使用下列重点句式：1）When was the telephone invented? I think it was invented in 1876.2）What are they used for? Theyre used for.【重点难点】重点：理解含有一般过去时的被动语态的表达方式；就发明这一话题进行两两对话练习。难点：用被动语态询问发明物的时间、发明者和发明用途。【新知预习】选择括号内合适的单词填空。1. Could you help me with my English?With _(pleased/pleasure).2. My father usually goes through the _(day/daily) newspaper every evening.3. She often buys new clothes and they are all in _ (style/new).4. I think so because I saw a _ (information/website) last week.5. I read a newspaper yesterday and it _ (mentioned/mention) the pollution.【课堂探究】1. I think the TV was invented before the car. 我认为电视是在小汽车之前被发明的。（P.41）1)was invented意思为“被发明”，此结构为一般过去时的被动语态，其构成为“was/were +及物动词的过去分词”。如：These trees were planted last year.这些树是去年被种植的。2)invent 及物动词，意思为“发明”，指发明以前从未存在过的东西。 The light bulb was invented by Edison.【针对练习】电话什么时候被发明的？_ _ the telephone _? 2. the style of the shoes鞋的样式（P.42）style 名词 意思为“样式；款式” the style of意思为“的样式/风格”。如：The style of the skirt is just in season.这条裙子的款式正当时令。 I wouldnt tell lies to you. Thats not my style. 我不会跟你撒谎，那不是我的风格。【拓展】常用短语 in style 意思为“流行的；时髦的” out of style 意思为“过时的” a life style 意思为“生活方式”【针对练习】根据汉语意思完成英语句子。1)It can _ _ _ _the shoes.它能改变鞋的样式。2)My clothes are_ _ _.我的衣服过时了。【达标练习】 I. 用所给单词的适当形式填空。1. I think it _ (invent) before the computer. 2. When _ (be) the telephone invented? 3. Can you help me think of an _ (invent) that changed the world? 4. The car _ (invent) in 1885. 5. They are used for _ (see) in the dark.II. 单项选择。1. Is the zipper really _ invention? A. a such great B. such a great C. so a great D. such great an2. When _ the telephone invented?In 1876.A. is B. are C. was D. were3. Trees and flowers _ every year to make our school more beautiful.A. is planted B. was planted C. are planted D. were planted4. Hi, Jack. Did you go to Jims birthday party? No, I felt so sad. I _.A. didnt invite B. wasnt invited C. am not invited D. hadnt invited5. Which one was _, the computer or the TV? A. inventing early B. invented the earliestC. invented earlier D. inventing the earliestIII. 根据所给汉语完成英语句子。1. 不同发明的先驱都被列在网站上。 The pioneers of different inventions _ _ on the website.2. 中国的蔡伦发明了纸。Paper_ _ _ Cai Lun from China.3. 太阳镜是用来保护眼睛的。 Sunglasses_ _ _ protecting eyes.4. 我最喜欢的是那些特殊鞋跟的鞋子。My favorites are those shoes _ _ _.5. 考虑考虑它是多么经常在我们日常生活使用啊，几乎每一个地方。Think about how often its used in our _ _, _ _.IV. 补全对话。A. Who were they invented by?B. What are those?C. I know what its used for!D. Theyre used for seeing in the dark.E. Well, you can change the style of your shoes.A: 1 B: Theyre slippers with lights.A: What are they used for?B: 2 A: Oh, thats cool! 3 B: Julie Thompson. And look at this heated ice cream scoop.A: 4 Its used for scooping out really cold ice cream.B: Right. It was invented by Chelsea Lanmon.A: My favorites are those shoes with special heels. B: And what are they used for? A: 5 You knowyou can move the heels up and down.1._ 2._ 3._ 4._ 5._Time, Time again, I ask myself （请写出这节课你的收获，完成下面的反思）【学后反思】 九年级英语第6单元学案参考答案第一课时【新知预习】1. pleasure 2. daily 3. style 4. website 5. mentioned【课堂探究】1. When was; invented 2. 1) change the style of 2) out of style【达标练习】I. 1. was invented 2. was 3. invention 4.