新冀教版八年级上册英语Lesson 33 Life on Wheels课件

1、Unit 6 Go with transportation!Lesson 33 Life on Wheels学习目标能够自信地用英文与他人交流。了解发明的历史。学会本课单词及词汇。新课导入说一说Talk something about transportation. Chat Show新课讲解How many ways can you think of to use wheels?How can you get to the moon?Questions新课讲解How many ways can you think of to use wheels?新课讲解Language point 1Th

2、is is my report on transportation.这是我关于交通的报告。 本句中的on意为“关于”。 on与about作介词时,都意为“关于”,但用法不同。on用于严肃的或学术性的内容,较为正式。about表示内容较普通,不太正式。e.g. This book is on science.这本书是关于科学方面的。 Its a story about Lei Feng.那是一个关于雷锋的故事。新课讲解Language point 2Everything seems to have wheels, engines or wings.一切似乎有车轮，发动机或翅膀。seem意为“似乎

3、;好像”。 seem 后接动词不定式,构成 seem to do sth.结构,意为“似乎/好像要做某事”。e.g. The math problem seems to be difficult. 那道数学题好像很难。新课讲解Language point 3Then steam was able to power boats and cars.蒸汽能够驱动船和汽车。 be able to意为“能;会;能够”,后接动词原形。【辨析】be able to,canbe able to强调具体事件中有能力,指“经过努力而成功地做某事”,可用于各种时态。can只是一般性的能力,指“有能力做某事”,只用于

4、一般现在时和一般过去时两种时态。e.g. He will be able to drive next year.明年他就能开车了。 She can sing the song in English.她能用英语唱这首歌。新课讲解Language point 4Boats have been around for thousands of years. 船已经存在数千年了。“for+ 一段时间”表示动作从过去开始一直持续到现在,常用于现在完成时的句子中。 现在完成时的句子结构为“主语+have/has+过去分词+其他”。e.g. The movie has been on for ten minu

5、tes. 电影已经开始十分钟了。新课讲解thousands of 意为“成千上万的,数以千计的”。当用hundred,thousand,million,billion等词表示一个不具体的数字时,这些词用复数形式,而且常与介词of 连用来修饰名词。e.g.Thousands of visitors e to Beijing during May Day holidays every year.每年五一假期成千上万名游客来北京。新课讲解Listen to the passage and choose the correct words. How do we use (wheels/transpor

6、tation)? Many years ago，people (invented/made) many helpful vehicles such as trains and cars. This was the (beginning/starting) of modern transportation. Its much easier for people to (go/travel) now. But to keep (healthy/fine)，we should walk or ride bicycles.Lets Do It！新课讲解This is Jeremys report on

7、 t_.Cars make the U.S. a nation on w_.Now people can even travel to space in s_.Riding a bike is good for our health and the e_. ransportationheelspaceshipsnvironmentRead the text and fill in the blanks.新课讲解Read the passage and label the bicycle. Bicycle means “two wheels”. The first bicycle was pro

8、bably created in Germany in 1816.It was heavy and had wooden wheels. At first, the bicycle had two wheels but no pedals. People pushed it along with their feet. In 1838，a man in the UK. invented pedals. The modern bicycle was invented in 1876 in England. By 1900，bicycles had tyres filled with air.Ai

9、rfilled tyres made bicycles more新课讲解 fortable to ride. Todays bicycles look the same as bicycles from the 1900s，but they are lighter. This is because they all have hollow frames.hollow frametyrepedal新课讲解 4) Work in pairs. Imagine the transportation of the future. Then make up a dialogue.Example：A：Wh

10、at does it look like?B：It looks like a bird. It has wings.A：How will it help people?B：.当堂小练一、词语运用1.Look at the sign! You should p,not push. 2.Can you i flying like a bird,Tony? Oh,that must be amazing.3.What type of transportation is good for e ? I think riding a bike is the best one.4.Birds have (翅

11、膀)and they can fly. 5.I wish I could travel to (太空)by spaceship someday.ullmaginenvironmentwingsspace当堂小练二、根据汉语意思完成句子1.她好像完成了所有的工作。She finished all the work. 2.那个孩子已经会说话了。That child to speak. 3.那个箱子太重了。它里面装满了书。The box is too heavy.It books. 4.它正在变成一个车轮上的国家。It is turning into a nation . seems to havehas been ableis full ofon wheels归 纳课堂小结重点单词