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1、人教新版英语七年级下册人教新版英语七年级下册Unit3-SectionB-2a-2c-Unit3-SectionB-2a-2c-课件课件-(-(共共2121张张PPT)PPT)Section B(2a-2c)Read the words and expressions loudly.Words reviewcrossrivermany village betweenbetweenandbridgeboat ropeway v.横过；越过横过；越过n.河；江河；江adj.&pron.许多许多n.村庄；村镇村庄；村镇prep.介于介于之间之间在在和和之间之间n.桥桥n.小船小船n.索道索道Word
2、s review year afraid like villager leave dreamtruecome truen.年；岁年；岁adj.害怕；畏惧害怕；畏惧prep.像；怎么样像；怎么样n.村民村民v.离开离开n.梦想；睡梦梦想；睡梦v.做梦做梦adj.真的；符合事实的真的；符合事实的实现；成为现实实现；成为现实 ride a biketake a busin ones cartake the subwayI go to school by bus.I _ a bus to school.He goes to school by subway.He _ the subway to sch
3、ool.Jack goes to school on foot.Jack _ _ to school.Look at the picture and title below.Guess what the passage is about.2atwo boysbig river?no bridge1.What can you see in the picture?2.2.Why do they go to school like this?poorsmall villagein Chinadream?ropeway1.How do the students in the village go t
4、o school?2.Why do they go to school like this?3.Does the boy like this school?Why?4.Whats the villagers dream?Do you think their dream can come true?Why or why not?1.细读每个问题，确定每句话的意思细读每个问题，确定每句话的意思 2.带着问题读短文，在短文中寻找相关信带着问题读短文，在短文中寻找相关信息，确定问题回答的依据。息，确定问题回答的依据。3.找到答题依据后，再根据问题是一般疑找到答题依据后，再根据问题是一般疑 问句还是特殊
5、疑问句来确定如何回答。问句还是特殊疑问句来确定如何回答。4.最后，再读一遍课文，检查一下答案的正最后，再读一遍课文，检查一下答案的正确性确性2bRead the passage and answer the questions.1.How do the students in the village go to school?2.Why do they go to school like this?They go on a ropeway to cross the river to school.There is a very big river between their school an
6、d the village,and there is no bridge and the river runs too quickly for boats.3.Does the boy like his school?Why?4.What is the villagers dream?Do you think their dream can come true?How?Yes,he likes this school.Because he love to play with his classmates and also love his teacher who is like a fathe
7、r to him.Their dream is to have a bridge.Their dream can come true if people all around the world give a hand to them.Language Points1.There is no bridge and the river runs too quickly for boats.(河上河上)完全没有桥梁，而且河水湍急，不宜小船摆渡。完全没有桥梁，而且河水湍急，不宜小船摆渡。1)此句是英语此句是英语否定结构否定结构的一种。当的一种。当no用于构成否定用于构成否定句，主要用于句，主要用于名
8、词名词之前，强调否定其后的名词，表之前，强调否定其后的名词，表 现现“完全不；根本没有完全不；根本没有”。如：如：There are no computers in that small mountain village.在那个小山村里根本就没有电脑。在那个小山村里根本就没有电脑。There is no fruits in the fridge.冰箱里没有水果。冰箱里没有水果。2)run表示表示“液体的流动液体的流动”，在不同的语境下分别有不同的用法和含义。，在不同的语境下分别有不同的用法和含义。例如：例如：The river runs into the sea.这条河流入大海。这条河流入大海
9、。Your nose is running,Jack.Do you have a cold?杰克，你在流鼻涕。是不是感冒了？杰克，你在流鼻涕。是不是感冒了？Sentences2.One 11-year-old boy,Liangliang,crosses the river every school day.亮亮，一个亮亮，一个11岁男孩，每天过河上学。岁男孩，每天过河上学。1)11-year-old构成一个构成一个复合形容词复合形容词，修饰名词，修饰名词boy。请注意其中的。请注意其中的year之后之后 没有复数词尾没有复数词尾-s。这一构词结构较为常见。如：。这一构词结构较为常见。如：a
10、four-day trip 一个四天的旅行一个四天的旅行 a 30-page book 一本一本30页的书页的书 a three-room house 一个三间屋的房子一个三间屋的房子2)school day是英语中一种常见的短语是英语中一种常见的短语(或表达方式或表达方式)，指在校，指在校 学生上学的日子，尤指周一至周五。与之相对应的词是学生上学的日子，尤指周一至周五。与之相对应的词是 holiday节假日；假期节假日；假期(英式英式)，vacation假期假期(美式美式)，以及，以及 weekend周末。周末。如：如：I cant watch TV on school days,and I
11、 can only watch for two hours on the weekend.在周一到周五上学期间时我不能看电视，在周末我也不过只能看在周一到周五上学期间时我不能看电视，在周末我也不过只能看两小时。两小时。1.think of 认为认为 What does Bob think of the trip?鲍勃认为旅行怎么样？鲍勃认为旅行怎么样？【拓展】【拓展】What do/does sb.think of?某人觉得某人觉得怎么样？怎么样？（=How do/does sb.like?）How does Bob like the trip?2.Between and 在在与与之间之间 b
12、etween 是个介词，表示在两者之间。是个介词，表示在两者之间。如：如：Mary is between Jane and Linda in the line.在队伍中，玛丽在简和琳达之间。在队伍中，玛丽在简和琳达之间。Words&Prases3.cross 横过横过;穿越穿越(指横向穿过马路、河等指横向穿过马路、河等)Look careful before you cross the road.过马路前要细心看！过马路前要细心看！4.year 年；年纪年；年纪 Mary is only six years old.玛丽仅六岁。玛丽仅六岁。There are 365 days in a yea
13、r.一年中有一年中有365天。天。5.afraid 害怕；恐惧害怕；恐惧;形容词形容词（1）be afraid 害怕的害怕的 The girl is very afraid.小女孩很害怕。小女孩很害怕。（2）be afraid of 害怕害怕 My sister is afraid of snakes.我妹妹害怕蛇。我妹妹害怕蛇。6.like 像像-like 在这里作介词，而不是动词。在这里作介词，而不是动词。The fish looks like a big boat.那条鱼看起来像条船那条鱼看起来像条船。（介词）（介词）Jane likes history very much.简很喜欢历史
14、。简很喜欢历史。（动词）（动词）e true 实现；成为现实实现；成为现实 I think our dream can come true.我认为我们的梦想能实现。我认为我们的梦想能实现。1.For the students in the village,it is _ to get to school.2.They have to cross a very _ river between their school and the village.3.They cannot go by boat because the river runs too _.4.It is not easy to
15、cross the river on a ropeway,but the boy is not _.5.The students and villagers want to have a bridge.Can their dream come _?difficultbigquicklyafraidtrue2cRead the passage again.Complete the sentences with words from the passage.附：附：Say the framePara.1Para.2Para.3本片文章由三段以总分总的顺序构成。本片文章由三段以总分总的顺序构成。Pa
16、ra.1 总总-第一段开由三个疑问句开头（激起读者思考），且三个疑问句层层递进。第一段开由三个疑问句开头（激起读者思考），且三个疑问句层层递进。1.How do you get to school?(面向所有学生的问题面向所有学生的问题)2.Do you walk or ride a bike?(大多数学生采用大多数学生采用)3.Do you go by bus or by train?(少数学生采用少数学生采用)所以总得所以总得说来，说来，walk；ride a bike;by bus;by train等交通方式都较便利等交通方式都较便利For many students,it is eas
17、y to get to school.到此为止可为第一段的第一部分到此为止可为第一段的第一部分第二部分用第二部分用“But”一次引入正文且一次引入正文且“difficult”与第一部分的与第一部分的easy形成比较，形成比较，why?Resons 1.a big river.2.no bridge.3.the river runs too quickly.So these students go on a ropeway to go to school.Para.2 分分-举例说明举例说明-1.How does Liangliang go to school?2.Is he afraid?3.
18、Why isnt afraid?Reasons:Love to play with classmates;Love his teacher.(why?)Para.3 总总-为什么村民们没有离开？为什么村民们没有离开？What is their dream?以问句以问句Can their dream come true?结尾与文章开头三个问句呼应。结尾与文章开头三个问句呼应。总结：总结：1.清晰的框架讲解有利于提高学生的理解能力和写作能力。阅读再也清晰的框架讲解有利于提高学生的理解能力和写作能力。阅读再也 不仅限于个个知识点的枯燥讲解不仅限于个个知识点的枯燥讲解 2.一堂课后一堂课后90%学生会完整的复述本片文章学生会完整的复述本片文章 结束结束