九年级英语Unit5_讲学稿2

班 侏儒中学课堂讲学稿

课题：九 年级 英语 科 上册《 unit5 sectionB 》

级 姓 课型新授 编写人： Ms.Yin 审核人：Ms.Zheng 时间：2014-10-5 名教学目标:

掌握本课生词1.produce v. 生产，制造 2. widely adv. 广泛地，普遍地； 3. process v. 加工，处理。 4. pack v. 包装，装箱。local adj. 当地的，本地的； avoid v. 避免，回避；3．mobile adj. 可移动的，非固定的；.everyday adj. 每天的，日常的 掌握短语no matter what made in China 掌握一般现在时态被动语态的结构； 进一步掌握一般现在时态的被动语态形式。

教学重点、难点: 运用一般现在时态的被动语态进行对话练习。 学法指导: 复习---听读—朗读---对话---巩固 教学过程:

呈现短语，朗读短语并背诵

American goods美国商品 no matter what无论什么 products in the local shops 本地商铺的产品 made in China中国制造

everyday things日常用品 make high-technology products制造高科技新产品 in all parts of the world 在世界所有的地区 his shopping experiences 他的购物经历 、呈现难句，朗读并理解

1. No matter what you may buy, you might think those products were made in those countries. 无论你可能买什么，你都可能认为这些产品是在这些国家生产的。

2. He found it interesting that so many products in the local shops were made in China. 他很有趣的发现有如此多在本地商铺的产品是中国制造的。

3.He realized that Americans can hardly avoid buying products made in China.他意识到美国人也不可避免地可能买中国制造的产品

4 However, he wishes that in the future China will also get better at making high-technology products that people can buy in all parts of the world.然而，他希望在将来中国也能更擅长 总结（引深探究 15分钟） 1. avoid v. 避免，回避；

1. 表示“避免”“回避”“躲避”，本身为及物动词，后接宾语不要想当然误加介词， 【例句】 我想她是在躲着我。正：I think she is avoiding me.

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2. 后接动词时要用动名词，不能用不定式。

【例句】 You should avoid mentioning his divorce. 你要避免提及他离婚的事。 He dyed his beard to avoid being recognized. 他染了胡子，以免我们认出他。 有时动名词前可以有自己的逻辑主语。

【例句】They built a wall to avoid soil being washed away. 他们建了一堵幸墙防止土壤流失。 【备课例句】

Mary tried to walk by the side of the road so that she could avoid getting wet by the running car. 玛丽尽量靠路边行走以便不被路过的汽车溅湿。 【课堂变式】

It seems that something is wrong with Pam, She is always trying to avoid _____my questions.

A. answer B. answering C. to answer D. answered

【解析】avoid意为“避免”“回避”“躲避”后接动词时要用动名词，不能用不定式。故答案选B。

2. No matter what you may buy, you might think those products were made in those countries. 无论你买什么，你都可能认为那些产品是在那些国家生产的。

此句为由no matter +特殊疑问词引导的让步状语从句。意为“无论….”，相当于whatever. 【备课例句】

No matter what I said to her, she still didn’t believe me.无论我对她说什么，她仍然不相信我。 【横向辐射】no matter用法

no matter常用作连词词组，作“不管”、“无论”解，后接what / who / when等词，引导让步状语从句，主要用于“no matter what / which / who / whose / where / when / how…+主句”句型中。我们在运用时，应注意以下几点。

（1）从句的时态no matter what / who / when…表示无论在什么条件下进行随意的选择，都会出现主句所发生的情况，因此，从句中可用一般现在时表示未发生的动作。

【例句】：No matter when he comes again，he’ll be welcome。不管他何时再来，他都会受到欢迎。 No matter how many patients come， we shall be able to look after them。 无论来多少病人，我们都照料得了。

2）被修饰的名词或形容词、副词的位置

no matter what / which / whose还可以修饰名词，此名词必须紧跟其后，置于从句的主语之前；no matter how修饰形容词或副词时亦如此。

【例句】： No matter whose bag it is， it will be kept here until the owner returns。 不管这是谁的包，都要保管到主人回来。

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We’ll have to find the job， no matter how long it takes。 不管花多长时间，我们都得找到工作。

3）no matter who， what， when等引导让步状语从句时，可与whoever， whatever， whenever等换用。

【例句】： No matter who knocks，don’t open the door。

= Whoever knocks don’t open the door。 不管谁敲门，都不要开门。 No matter what problem you have，turn to me。 = Whatever problem you have，turn to me。 不管你有什么问题，来找我帮忙好了。 阅读短文，判断正误。

Basketball is still a young game. It is not yet a hundred years old. In the winter of 11, a certain college was having trouble with its boy students. The weather was so terrible that the students had to stay indoors. Since they could not enjoy their sports outside as usual, they were unhappy, and some of them even got into fights from time to time.

Finally, one of the teachers at the college, J. E. Naismith, was asked to invent a new game for the students. It was not an easy job because such a game had to be played indoors, and the court was not over large.

Naismith thought for a few days and invented a kind of ball game. It was a fast, exciting game with much moving and passing of the ball. It was played between two teams. To make a score, the ball had to be thrown into a basket ten feet high above the floor on the walls. At each end of the court there was such a basket. At first, Naismith had planned to have the ball thrown into a box. As he could not

find boxes of right size, then he had to use fruit baskets instead. That is how the game got its name. ( )1. Basketball is older than some of the other ball games. ( )2. In fact, it has just a history of less than a century.

( )3. Though it's often played outside today, basketball was invented as an indoor game at first. ( )4. Naismith had thought of using a box in the game, yet he gave up tile idea before long and a fruit basket took the place of the box.

( )5. J. E. Naismith was a doctor according to the passage

阅读理解 The compass（指南针）is one of the Four Great inventions of Ancient China. Before the compass was invented, people depended on the position of the sun and stars to tell them the direction when at sea, which only worked when it wasn’t cloudy. As early as the Warring States Period. Chinese people discovered that a magnet could show the south and the north, and, on the basis of this

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feature, they made a southward-pointing instrument that was the model of the compass. The

instrument was made up of a smooth magnetic spoon and a copper（铜）plate carved with directions；the handle of the spoon pointed south. In the Song dynasty, people combied an artificially（人造地）magnetized compass with an azimuth（方位）plate to create proper compass.

In the Northern Song dynasty, the compass was being used for sailing. In the Southern Song dynasty, its use spread to Arabia and Europe, and Arabs called it “the Eye of Sailors”. The invention of the compass had great influence on sailing, opening up a new chapter（篇章）in the history of the world sailing. Thus, Zheng He made se ven ocean journeys across seas to Southeast Asia and around Indian Ocean in the carly Ming dynasty, Christopher Columbus discovered the New World, and Ferdinand Magellan sailed round the world.

（ ）1.As early as the Warring States Period, Chinese people discovered that a magnet could show ______ .

A.the east and the west B.the east and the north C.the south and the north D.the south and the west

（ ）2.In the dynasty, people combined an artificially magnetized compass with an azimuth plate to create a proper compass.

A.Song B.Tang C.Ming D.Qing （ ）3. Which of the following is NOT true?

A.The compass is one of the Four Great Inventions of Amcient China. B.The compass was being used for sailing in the Northern Song dynasty. C.The compass’ use spread to Arabia and Africa in the Southern Song dynasty. D.The invention of the compass has great influence on human beings. （ ）4.What is the best title of this passage?

A.How to tell directions B.A useful invention — the compass C.Going sailing is interesting D.A great people in the world

课后反思：

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