[精品]九年级英语全册 Unit 6 When was it invented grammar focus 4a-4c教案 (新版)人教新目标版

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九年级英语全册Unit6Whenwasitinvented知识点讲解及练习素材人教新目标版(new)

九年级英语全册Unit6Whenwasitinvented知识点讲解及练习素材人教新目标版(new)

Unit 6 When was it invented?【知识点整理】1。

被动语态(1)被动语态表示句子的主语是谓语动词所表示的动作承受者.(2)被动语态基本结构:be+及物动词的过去分词(如果是不及物动词,其过去分词应带有相应的介词)(3)被动语态中的be 是助动词,有人称、数和时态的变化。

一般现在时的被动语态为:am/is/are+过去分词一般过去时的被动语态为:was/were+ 过去分词与情态动词连用的被动语态:情态动词+ be + 过去分词(4)被动语态中动作的发出者或执行者做介词by的宾语,放在句末,by 表示“由,被”的意思,如何理解被动语态?主动语态:主语+谓语动词+宾语+其他成分被动语态:主语+be+过去分词+by+宾语+其他成分如:Many people speak English.English is spoken by many people。

3。

invent v。

发明inventor n. 发明家invention n。

发明,可数名词4. be used for doing ,用来做…(是被动语态)Pens are used for writing. 笔是用来写的。

5。

给某人某样东西give sth。

to sb。

I gave a pen to him。

我给他一支笔.give sb. sth。

I gave him a pen。

我给他一支笔。

6。

all day 整天7。

salty adj。

咸的salt n. 盐8. by mistake 错误地(犯错是:make mistake,这些常见的短语大家务必要掌握)I took the umbrella by mistake. 我不小心拿错了雨伞。

9。

make sb./sth+形容词:使…怎么样It made me happy。

它使我高兴make sb./sth+名词:让…做…It made me laugh。

它让我发笑10. by accident 意外,偶然(常见短语,考的最多的是它的意思)I met her by accident at bus stop. 我在公共汽车站意外地见到了她。

九年级英语全册 Unit 6 When was it invented Section A(1a-2

九年级英语全册 Unit 6 When was it invented Section A(1a-2

Unit6 When was it invented? Section A(1a-2d)【学习目标】1.掌握重点单词和短语:style, project, pleasure, daily, website, pioneer, list, mention, be used fordoing sth., my pleasure, in one’s 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。

3.在学习中,懂得人类的科学发明创造了丰富的物质文明,激发创造发明的能力和愿望。

并乐于参加学习小组活动,积极合作。

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】学法指导:认真自学拼读P41-42的新单词和短语,掌握其读音和中文意思。

再认真预习活动1a-2d, 朗读对话了解其大意。

Task 1. 通过认真预习活动1a-2d, 我能关上书准确翻译下列短语。

1.shoes with special heels_____________2.shoes with lights_____________3. be usedfor____________4. my pleaure________________5.in one’s daily life__________________6. have a point_____________Task 2. 在活动1a中我们了解了一些发明和它们被发明的时间,我要把它们写在下面的横线上,准备在课堂上和我的搭档分享。

1. The telephone was invented in .2. The computer was invented in .3. The car was invented in .4. The TV was invented in .Task 3. 首先疯狂朗读活动2d,然后尽量能通顺流畅地朗读,准备课堂上分角色表演。

人教版英语九年级全册 Unit 6 When was it invented- Lesson 1

人教版英语九年级全册 Unit 6  When was it invented-  Lesson 1

人教版英语九年级全册Unit 6 When was it invented? Lesson 1 Section A (1a-2d)导学案(无答案)Unit 6When was it invented主题内容主题范畴:人与社会子主题:人类发明与创新学习目标1. 语言知识:掌握相关的词汇、句子及常用表达,并能简要谈论发明的历史。

2. 文化知识:了解我国茶叶发明及其传播的简要历史;了解篮球的发明及其发展的简要历史。

3. 语言技能:能正确使用一般过去时的被动语态。

4. 学习策略:能制作思维导图,并借助思维导图记忆有关知识;能通过快速阅读获取文章主旨或者段落大意。

Lesson 1Section A (1a-2d)课前预习请预习下列重点单词、短语和句子,并完成下面的表格及相关训练。

单词和短语重点单词名词1. 鞋跟;足跟heel 2. 勺;铲子scoop 3. 电;电能electricity (adj.)电的;用电的electric 4. 样式;款式style 5. 项目;工程project 6. 高兴;愉快pleasure (adj.)令人愉快的pleasant 7. 拉链;拉锁zipper(=zip) 8. 网站website 9. 先锋;先驱pioneer动词10. 提到;说到mention形容词11. 每日的;日常的daily(短语)在我们的日常生活中in our daily lives兼词12. (v.)列表;列清单(n.)名单;清单list重点短语1. ……的款式the style of ... 2. 被用作…… be used for ... 3. 认为;想起think of 4. 考虑;思考think about 5. 似乎做某事seem to do sth. 6. 有道理have a point 7. 例如for example 8. 在那时at that time根据语境或提示,完成填空。

九年级英语全册 Unit 6 When was it invented Section

九年级英语全册 Unit 6 When was it invented Section
Listen and circle T or F.
Step 4
Listen again and answer some questions.
Step 5
Activity 1d.
Listen again and then complete the sentences.
Step 6
Pair w orks.
Step 9
La nguage points: explain the key words and phrases in section B-1.
Step 10
Examples and exercises about the language points.
A: ...
Step 7
Brains torm.
Introduce to Ss how some food was invented, like sandwich, p ost-it notes, and corn flakes.
Step 8
Free talk.
Ask Ss to talk about other food they know and how were they invente d?
Vocabulary
Fridge, low, somebody, translate, lock, earthquake, sudden, bell, biscuit, cookie, musical, instrument, sour, customer
be brought to, all of a sudden, more than, by mistake
Unit 6 When was it invented Section B-1

九年级英语全册Unit6Whenwasitinvented?SectionA(3a—4c)课件(完整

九年级英语全册Unit6Whenwasitinvented?SectionA(3a—4c)课件(完整

【学以致用】 ①据报道那个小偷已经被抓住了。 __________ __________ __________ __________ the thief has been caught. ②众所周知, 中国是世界上人口最多的国家。 __________ __________ __________ China has the largest population in the world. 答案: ①It is reported that ②It’s known that
【自主归纳】
remain的用法
(1)remain用作不及物动词时, 意为“剩下; 停留; 逗留”等。
(2)remain用作连系动词时, 意为“保持; 仍是”, 后接形容词、名词、分词或介
词短语作表语。
*The room remains cool all summer. 这个房间整个夏天保持凉爽。 *She remained sitting when they came in. 他们进来时, 她仍然坐着。
二、使用被动语态应注意的几个问题 1. 不及物动词无被动语态。 What will happen in 100 years? 100年后将会发生什么事? 2. 有些动词用主动形式表示被动意义。 ①This pen writes well. 这支钢笔好用。 ②This new book sells w_________
9. 突然(的)(adj. ) _________________
10. accident(n. ) →__________ (adj. )意外的; 偶然的
11. nation(n. )
→__________ (adj. )国家的; 民族的
12. music(n. )
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Work on 4c: Decide whether active or passive forms should be used in these sentences. Write the correct forms in the blanks.
1.先通读小短文,了解大意。
2.逐句分析每一句话的意思,确定句子主语和谓语动词之间主动或被动关系。
3)一般疑问句
Was/Were +主语+及物动词的过去分词+其他?
e.g. Were these pictures drawn by your sister?这些 图片是由你妹妹画的吗?
Step 3 Practice
Work on 4a
1. Tell students to read the sentences in 4a and rewrite the sentences using the passive voice.
By presenting grammar rules and doing exercises, students can master the passive voice better.
板书
设计
Unit 6 When was it invented?
1.被动语态
当主语为动作的执行者时,谓语的形式为主动语态;当主语为动作的承受者时,谓语要用被动语态。
2.学生们根据记忆,看大屏幕来完成填空练习。
3.学生们完成填空试题后,可以打开课本检查答案,对错误的句子,单独进行强化记忆。
Step 2 Grammar
1.一般过去时态的被动语态的构成
英语有两种语态:主动语态和被动语态。主动语态表示主语是动作的执行者,而被动语态则表示主语是动作的承受者。如:
We cleaned the classroom yesterday.我们昨天打扫了教室。(主动语态,主语we是clean这一动作的执行者)
3.结合句子的时态,填上正确的形式。
4.复读短文,看是否通顺。
5. Check the answers
Step 10 Homework
1.将下列句子 变为被动语态。
1)He chose six story books the other day.
Six story books _____ _______ by him the other day.
The classroom was cleaned yesterday.教室昨天被打扫。(被动语态,主语the classroom是clean这一动作的承受者)
2.一般过去时被动语态
一般过去时被动语态的结构为“主语+ was /were +及物动词的过去分词(+by+动作的执行者).”。如:Trees were planted last spring去年春天种了树。
2.认真阅读每个句子,根据上下文确定空格处应填的意思 。
3.逐句进行分析推敲,然后分析句子的时态及语态,用适当的形式填空。
4.最后,通读一遍所有句子,进行综合理解,看句子的意思是否通顺,合理。
5. Check the answers with the students.
Step 4 Practice
When was it invented
教学
目标
知识与技能:
1.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.被动语态的用法。
过程与方法:
训练法,熟能生巧法,通过练习巩固复习所学知识。
情感态度价值观:
通过语法归纳与呈现,不同形式的练习训练,来巩固被动语态的用法,增强对英语学习的自信心。
Paul _______ the post card _______ Linda.
3)Was America discovered by Columbus?
_______ C olumbus discovered _________?
Make students get involved in the this class.
1)肯定句
主语+ was/were +及物动词的过去分词+其他。
e.g. Paper was invented by Chinese people two thousand years ago.纸是中国人在二千多年前发明的。
2)否定句
主语+ was/were not +及物动词的过去分词+其他。
e.g. Women were not allowed to take part in the Olympic Games at first.开始妇女不允许参加奥运会。
2.最后,教师与同学们一起校对答案,并对学生们有疑问的地方进行解释,或做出合理的分析点拨。
Where were these photos taken?
We were advised not to go out alone.
The book was translated into different languages by different writers.
1)拉链是什么时候被发明的?______ _____ the zipper ________?
2)它于1893年被发明。It ______ _________ in 1893.
3)它是由谁发明的?______ _____ it invented ______?
4)它是由惠特科姆•贾得森发明的。It _____ _______ _____ Whitcomb Judson.
8)它用于挖很冷的冰淇淋。It’s _____ ______ ______ really cold ice-cream.
9)电话机在1876年被贝尔所发明。The telephone _____ ________ _____ Alexander Graham Bell in 1876.
10)贝尔于1876年发明了电话机。Alexander Graham Bell _________ the telephone in 1876.
2)Uncle Lee gave Jack a large cake for he painted the wall wonderfully.
Jack ______ _____ a large cake for he painted the wall wonderfully.
3)A mouse ate half of the cake last night.
教学方法
任务型教学法讲授法
学习方法
Individual learning method, Cooperativ e learning method
教学准备
Textbook, PPT
教学过程
设计意图
Step 1 Grammar Focus.
1.学生阅读Grammar Focus中的句子,然 后做填空练习。
2.一般过去时被动语态
一般过去时被动语态的结构为“主语+ was /were +及物动词的过去分词(+by+动作的执行者).”。如:Trees were planted last spring去年春天种了树。




Half of the _____ ____ by a mouse last night.
2.将下列句子变为主动语态。
1)Were these machines invented by Edison?
_______ Edison _______ these machines?
2)The post card was sent to Linda by Paul.
5)茶叶什么时候被带到朝鲜去的?_____ ______tea ________ to Korea?
6)茶叶在六到七世纪之间被带到朝鲜。It _____ _______ to Korea ________the 6th and 7th centuries.
7)热冰淇淋勺用来做什么?What ____ the hot ice-cream _____ _____?
Work on 4b
Complete the sentences with correct forms of the verbs in the box.
1.让学生们阅读方框中的词汇,了解词汇及句子的意思,为填词做好准备。
eat, like, invite, tell, lock, ring, break, bring
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