课件20张PPT。Oxford English Book 5APeriod 2 Unit 1 WaterModule 4 The natural world Pre-task preparations While-task procedures Post-task activities AssignmentSay and act Make a rainbow (SB: P49,51 WB: P74 G)1运用顺序副词描述事物发展的过程：
e.g. First, starts high in the mountains in the west of China.2、流利朗读课文，能根据关键词复述长江的流程，并了解更多中国重要的河流情况：教学目标：First, we ________.
Next, we ________.
Then, we ________.
Finally, we _______.How to make tea?How to make a rainbow?Read and number with first, next…First, get a glass of water and a piece of white paper.Next, take them near the window, into the sunlight.Then, hold the glass of water above the paper.Finally, what can you see? It’s a rainbow.Make a rainbowMake a rainbowWe use water every day.
Water is very important in our life.
We can not live without water.the _______ River
the ______ LakeIn China, there are a lot of rivers and lakes.the Yellow River
the Yangtze River
the Li River
the Huangpu River
the Suzhou Riverthe Dongting Lake
the Boyang Lake
the West Lake
the Tai Lakethe Yangtze Riverthe Three Gorges Dam
三峡大坝Yangtze Alligator
扬子鳄the Yangtze RiverWhere does the Yangtze River start?
Which cities does it run through?
Where does it run into finally?Say and actFirst, it starts high in the mountains in the west of China.
Next, it runs down the mountains and through the beautiful Three Gorges and many cities.Where does the Yangtze River start?
Which cities does it run through?
Where does it run into finally?Say and actIt runs through(穿过， 经过）…First, it starts high in the mountains in the west of China.
Next, it runs down the mountains and through the beautiful Three Gorges and many cities.
Finally, it runs into the sea.Where does the Yangtze River start?
Which cities does it run through?
Where does it run into finally?Say and actThe Yangtze River is very, very long.
First, it starts high in the mountains in the west of China.
Next, it runs down the mountains and through the beautiful Three Gorges.
Then, it meets more water from many other lakes and rivers.
Finally, it runs into the sea.Say and actpartof the Yangtze RiverThe Huangpu River is part of the Yangtze River.Does the Yangtze River run through Shanghai?Yes. Our Huangpu River is part of the Yangtze River.Say and actSay and actThe students are giving a report about the Yangtze River.
Alice: The Yangtze River is very, very long. First, it starts high in the mountains in the west of China.
Peter: Next, it runs down the mountains and through the beautiful Three Gorges.
Jill: Then, it meets more water from many other lakes and rivers.
Danny: Finally, it runs into the sea.
Mr Zhang: Does the Yangtze River run through Shanghai?
Alice: Yes. Our Huangpu River is part of the Yangtze River.
Mr Zhang: That’s right!
Say and actThe Yangtze RiverMake a reportThe Yangtze River is very, very ...
First, it starts …
Next, it runs down … and through …
Then, it meets … from …
Finally, it runs into ...The Yangtze RiverOur … is … the Yangtze River. Assignment熟读课本第49页 “The Yangtze River”,并复述。2. 抄写词组：the Yangtze River, start high in the mountains, in the west of China, run down the mountains, meet more water, run into the sea, the Huangpu River, run through Shanghai, be part of3. 完成练习册P74 Part G。?? 教学准备
1.?? 教学目标
1运用顺序副词描述事物发展的过程：
e.g. First, starts high in the mountains in the west of China.
2、流利朗读课文，能根据关键词复述长江的流程，并了解更多中国重要的河流情况：
2.?? 教学重点/难点
能根据关键词复述长江的流程
3.?? 教学用具
教学课件
4.?? 标签
?? 教学过程
1-1?师：出示前一课时look?and?say内容图片和顺序副词，请学生复述。
T:?How?to?make?tea?
1-2?生：同桌互说。
1-3?生：个别展示。
2-1?师：出示Make?a?rainbow图片和制作内容，提出要求。
T:?Please?read?and?number?with?the?words?first,?next,?then?and?finally.
2-2?生：?自读并排序。
2-3?师：校对，呈现正确顺序。
2-4?师：?播放Make?a?rainbow?的flash
2-5?生：学生跟读模仿。
2-6?生：分组接龙读。（一组一幅图）
3-1?生：朗读句子。
3-2?师：给学生一个模式，请他们说说知道的中国的河流。
3-3?师：分类出示学生熟悉的河流湖泊。
3-4?生：在教师指引下跟读。
3-5?师：出示长江画面
T:?Do?you?know?this?river?
3-6?生：个别回答长江的名称，然后开火车说。
S1:?It’s?the?Yangtze?River.
3-7?师：出示位于长江的著名建筑the?Three?Gorges?Dam和珍惜动物Yangtze?Alligator。
1-1师：介绍地图呈现的画面，出示关于the?Yangtze?River?的三个问题。
1.?Where?does?the?Yangtze?River?start?
2.?Which?cities?does?it?run?through?
3.?Where?does?it?run?into?finally?
1-2?生：带着问题观看flash。
1-3?生：个别回答问题1，然后全班齐读。
S1:?It?starts?high?in?the?mountains?in?the?west?of?China.
1-4?师：出示长江的流程。
T:?Next,?it?runs?down?the?mountains?and?through?the?beautiful?Three?Gorges?and?many?cities.
1-5?生：开火车读句子。
1-6?师：提示学生考虑问题2.
T:?But?which?cities?does?it?run?through?
1-7?师：出示长江流程图，请学生观察并引导他们看图回答。
T:?It?runs?through?Chongqing,?Wuhan?…
1-8?生：?个别回答问题3.
1-9?生：齐读关于长江流程叙述。
1-10?生：四人小组合作叙述，尽可能复述。
1-12?师：出示问题并引导学生看课文回答。
1-13?生：全班齐读后分组读。
?? 课堂小结
2-1?师：播放flash，请学生跟读。
2-2?师：出示对话文字，五人一小组合作读对话内容，?并请2至3组表演。
1-1?师：出示复述课文的提纲。
1-2?生：同桌合作，?完成口头复述。
1-3?生：请2至3组个别展示。
?? 课后习题
1.?熟读课本第49页?“The?Yangtze?River”,并复述。
2.?抄写词组：the?Yangtze?River,?start?high?in?the?mountains,?in?the?west?of?China,?run?down?the?mountains,?meet?more?water,?run?into?the?sea,?the?Huangpu?River,??run?through?Shanghai,?be?part?of
3.?完成练习册P74?Part?G。
