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1、Unit 6 When was it invented?【学习目标】1.掌握重点单词和短语：style, project, pleasure, daily, website, pioneer, list, mention, be used for doing sth, my pleasure, in ones daily life, be invented by等。 2.通过学习句型When was it invented?来学习并掌握一般过去时态的被动语态。 学习重点：通过学习句型When was it invented?来学习并掌握一般过去时态的被动语态。【自主学习案】 Task 1. 翻
2、译下列短语。1.shoes with special heels_ 2.shoes with lights_3. be used for_ 4. my pleasure_5.in ones daily life_ 6. have a point_Task 2. 1. The telephone was invented in . 2. The computer was invented in . 3. The car was invented in . 4. The TV was invented in .A.1885 B.1876 C.1971 D.1927 【合作学习案】Step 1.知识
3、梳理。1.invent (v.)发明；创造 指发明创造出自然界本来不存在的东西，如工具、方法、手段、汽车、电器、合成材料等。 eg. Bell invented the telephone. 贝尔发明了电话。2.be used for 用来做 此短语中的for是介词，表示用途，后接名词或动词-ing形式。eg. An orange is used for medicine. 桔子可以入药。A pen is used for writing. 钢笔用来写字。【横向辐射】discover, find, create1.discover是“发现”的意思，是指发现原来就有而一直没被发现，如发现电、煤、
4、石油等矿藏及新星、星系或科学真理等。 eg. Columbus discovered America in 1492.1492年哥伦布发现了新大陆。2.find的意思是“寻找”，强调找的结果，并不指发现。 eg. Ive tried to find another copy but couldnt find one.我试图再找一本，但没能弄到.3.create指有目的地把原材料制成新产品，也指创造出原来不存在的或与众不同的事物。 eg. Man creates himself. 人类创造了自己。【横向辐射】be used as & be used by 1.be used as 意为“被用作”
5、，介词as表示“作为”，其后接名词，强调使用的工具及手段。eg. English is used as the second language in many countries. 英语在许多国家被当作第二语言使用。2.be used by 意为“被使用”，介词by后面接动作的执行者（宾语）。eg.English is used by travelers and business people all over the world. 全世界的旅行者和商人们使用英语。【巩固训练案】I.按要求完成下列句子。(1) Cars were invented in 1885.(对划线部分提问) cars
6、invented?(2) Julie Thompson invented electric slippers.(改为被动语态) Electric slippers Julie Thompson.(3) The shoes with lights are used for seeing in the dark.( 对划线部分提问) are the shoes with lights ?(4) The light bulb(灯泡) was invented by Thomas Edison. (对划线部分提问) the light bulb invented by?(5) The refriger
7、ator is used to keep food fresh.(改为同义句) The refrigerator is used food fresh.II.根据汉语意思完成句子。（一空一词）1.电脑是这样伟大的发明,以致极大地改变了世界。Computer is a great that it has changed the world a lot.2.想想电脑在我们日常生活中用得多么频繁。Think about how the computer is our lives.3.你可以列出你的工作项目。You can your work .4.你能帮我看看那鞋子的款式吗? 没问题。Can you
8、 help me look at the of the shoes? .5.没有提到那是被谁发明的。 It doesnt who it .【学习目标】 掌握重点单词和短语：nearly, ruler, remain, smell, saint, national, trade, doubt, by accident, take place, without doubt, over the open fire等。【自主学习案】Task 1. 翻译下面的短语。1.by accident_ 2.over the open fire._ 3.take place_4.without doubt _ 5
9、.fall into_ 6.在19世纪_【合作学习案】 Step 1. 知识梳理。1.remain (v.) 保持；剩余；残余 意为“停留，留下”，相当于stay。“呆在那里”可以说remain / stay there，但“呆在家里”只能说stay (at) home。 eg. She remains in the house all these days. 她这些天一直呆在那栋房子里。【横向辐射】remain作连系动词 用作连系动词,意为“保持(某种状态),继续存在,仍旧是”,后面接形容词,名词,分词,不定式或介词短语。 eg. She remained sitting when they
10、 came in. 他们进来时,她仍然坐着(没有站起来)。 eg. Peter became a manager but John remained a worker. 彼得当上了经理,但约翰仍然是一个工人。 eg. Whatever great progress you have made, you should remain modest. 无论你取得了多么大的进步,你都应一直保持谦虚。2. by accident偶然地；意外地 by mistake 错误地 eg. He made this mistake by accident.他犯这个错误纯属偶然3.not. until 意为“直到才
11、 eg. he didnt leave until I felt better.只到我感觉好点了，她才离开。【横向辐射】until的用法until常用作介词或连词,用来引导介词短语或从句在句子中作时间状语。1.在肯定句中,until与延续性、持续性动词连用,表示“直到为止”。 eg. I worked until late in the afternoon. 我一直干到下午很晚的时候。2.在否定句中,until常与瞬间动词、短暂性动词连用,表示“直到才”。 eg. The rain didnt stop until midnight. 雨直到半夜才停。【巩固训练案】1.用单词drink, na
12、tion, with, taste, believe的正确形式填空。1. Its that tea was discovered by ShenLong.2. When was tea first?3. your help, I wont succeed.4. Tea has become the drink. People all over China drink it.5. The cake very delicious.2. 根据汉语提示完成下列句子。(1)中国与西方国家的茶业贸易发生于19世纪。 The tea trade from China to countries in the
13、century.(2)毫无疑问,中国人最喜欢喝茶。 ,Chinese like drinking tea best.(3)一些叶子掉进正在煮沸的饮用水中。Some leaves into the boiling water.(4)巧克力是偶然发明的。Chocolate was invented .(5)在6世纪和7世纪期间,茶被带到日本。Tea to Japan during the 6th and 7th .【学习目标】掌握重点单词和短语：fridge, low, somebody, translate, lock, earthquake, sudden, bell, biscuit, cookie, musical, instrument，all of a sudden等【自主学习案】 Task 1. 翻译下面的短语。1. at a low price_
