课题：Unit 6 When was it invented?
第1课时 SectionA (1a-2d)
Class name
学习目标
【知识目标】
Important words：style，project，pleasure，website，list，mention
Important phrases：shoes with special heels，hot icecream scoop，run on electricity，be used for，daily lives，have a point
【能力目标】
能够用一般过去时的被动语态描述和询问发展史。
【情感目标】
让学生明白事物是在不断发展、变化的道理，培养学生积极向上的心态。
学习重点
重点：一般过去时的被动语态。
学习难点
难点：一般现在时、一般过去时和一般将来时被动语态的区别。
学习过程
【预习检测】
根据句意及汉语提示完成句子。
1．I like the color of this coat but I don't like its __ __(款式)．
2．It's my great __ __(高兴) to have a talk with you.
3．The little inventions have helped me a lot in my __ __(日常的) life.
4．Julia introduced a good _ __(网站) to me to learn English.
5．My mother always _ __(列清单) all things that she wants to buy before shopping.
【合作探究】
知识点拨
▲辨析invent/discover/find/find out
①invent意为“发明；创造”，主要指通过想象、研究、劳动等创造出前所未有的东西，尤指科技上的创造发明。
②discover指发现或偶然发现本身就存在但未被认识的事物。
③find强调的结果，即“到”，通常指偶然发现。
④find out指经过观察、调查，把某事物查出来，意为“搞清楚；弄明白”。
2．一般过去时态的被动语态
我们的教学楼是去年建成的。(汉译英)
Our_class_building_was_built_last_year.
①一般过去时的被动语态的结构为： 主语(动作接受者)＋was/were＋动词的过去分词＋(by＋动作执行者)；
②否定句：主语＋wasn't/weren't＋动词的过去分词＋(by＋动作执行者)；
③一般疑问句：Was/Were＋主语＋动词的过去分词＋(by＋动作执行者)?
④特殊疑问句：特殊疑问词＋be＋主语＋动词的过去分词＋(by＋动作执行者)?
( ) Pens are used ________ writing.
A．in B．to C．for D．at
【当堂检测】
( )1.—The book ________ to you by Jim，so you can ask him.
—Thank you.I will ask him.
A．gave B．was given C．was giving D．had given
( )2.—________invented the telephone?
—Sorry，I don't know.Let's ask the teacher.
A．What B．When Ctalk的过去式．Where D．Who
( )3.These kinds of shoes ________ well.
A．were not sold B．won't be sold C．are not sold D．don't sell
( )4.—When ________ the telephone ________？
—In 1876.
A．did；invent B．was；invented C．were；invented D．do；invented
【作业布置】 完成配套练习相应题目
Unit 6 When was it invented?
第2课时 Section A(3a～3c)
Class name
学习目标
【知识目标】
Important words：trade，ruler，boil，remain，smell，national，doubt
Important phrases：by accident，a Chinese ruler called Shen Nong，over an open fire，make tea，take place，without doubt，the saint of tea
Important sentences：
1．Did you know that tea，the most popular drink in the world(after water)，was invented by accident?
2．Many people believe that tea was first drunk about 5，000 years ago.
3．It produced a nice smell so he tasted the brown water.
4．It also discusses where the finest tea leaves were produced and what kinds of water were used.
5．It is believed that tea was brought to Korea and Japan during the 6th and 7th centuries.
【能力目标】
了解茶叶被发明的历史及生产制作的简要过程。
【情感目标】
教会学生了解物品发明的过程，发挥想象力，认识世界，改造世界。
学习重点
重点：学会区分主动语态与被动语态。
学习难点
难点：培养想象力及观察事物的能力。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。
学习过程
【预习检测】
根据句意及汉语提示完成句子。
1．The tiger is looked as the __ (统治者) of this forest.
2．Most students went to the playground.Only a few __ (剩下) to clean the classroom.
3．Alice is without __ __(怀疑) the best student in our class.
4．The dragon is treated as a __ (民族的) symbol of the Chinese.
5．Mother is __ __(煮沸) the milk for the baby.
【合作探究】
知识点拨
▲辨析happen和take place
①happen常指具体事件的发生，特别指那些偶然的或未能预见的“发生”。如：
The earthquake happened suddenly.地震突然发生了。
②take place 通常指“(某事)按计划进行或按计划发生”。如：
Great changes have taken place in China.中国发生了翻天覆地的变化。
take place还有“举行”之意(本课即是如此)。如：
The meeting will take place next Friday.会议将在下周五举行。
【当堂训练】
选择填空。
( )1.I found my lost pen under my bed ________.
A．by accident B．by the end C．by mistake D．by car
( )2.The students didn't stop talking ________ the teacher came into the classroom.
A．while B．until C．as D．at
( )3.Only a few tigers ________ in China.
A．have B．remain C．keep D．stay
( )4.Great changes ________ in the city in the last few years.
A．have been take place B．happened C．have taken place D．have happened
( )5.It is ________ that our English teacher will visit America during the summer vacation.
A．said B．saying C．say D．says
( )6.I met her ________ at the bus stop.
A．by mistake B．by accident C．without doubt D．take place
( )7.I didn't go to bed ________ I finished my work.
A．until B．after C．when D．while
( )8.It is ________ that our team will win the match.
A．believing B．believed C．believes D．to believe
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