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1、普师二年级英语说课课件,Unit 4 Text A,Volcano，earthquake，and hurricane,英语组 秦泗玲,I.Analyze teaching background,II.Analyze teaching objectives,III.Analyze teaching key points and difficult points,IV.Analyze teaching theories,methods and aids,V.Analyze teaching procedures,VI.Blackboard design,1.About teaching mater
2、ial,Text A is taken from unit 4，Book 2.Its the focus of this unit.The topic is about natural disasters.Its a hot topic these years.After learning this text，we will have a general picture of volcano eruption，earthquake and hurricane.,2.About the students 1)The students are of the lower intermediate E
3、nglish level.2）They have mastered some vocabulary about natural disasters.3）Its difficult for them to communicate with others in English,some are even not interested in English.,Part I.Analyze teaching background,Part II.Analyze teaching objectives,1.Knowledge objectives,1)Make the students have a b
4、asic knowledge about the happening of volcano eruption，earthquake，and hurricane.2)Learn some useful words and expressions.Such as：tsunami，hurricane，build up，in relation to etc.,2.Ability objectives,1)To develop their reading skills and ability.2）Talk about other disasters in their own words.,3.Emoti
5、on objectives,1)Educate them to give a hand to those people in the disaster hit areas.2）Encourage them to learn the spirit from the rescue teams.,2.Teaching difficult points 1）Retell the text with the learned words.2）Improve the students reading ability.3)Make the students express themselves in Engl
6、ish.,Teaching key pointsMaster the important vocabulary,phrases,and sentences;And can use them in their study.2)Have a better comprehension of the passage.,Part III.Teaching key points and difficult points,Teaching methods:Task-based approach teaching method；Question-and answer activity teaching met
7、hod；Watch-and listen activity；Free discussion teaching method；Group work or individual work method.,Teaching aids：tape recorder，multimedia，blackboard,Teaching theories:Make the students the real masters in class while the teacher herself acts director;Try to make the students get enough exposure to
8、language and opportunity for its use;At the same time,let the students receive some moral education while they are learning the English language.,Part IV.Analyze teaching theories,methods and aids,Part V.Analyze teaching Procedures,Step1.Warm-up and Lead-inStep2.Fast reading Step3.Listening Step4.An
9、alyze the passageStep5.PracticeStep6.Free talkStep7.Homework,Step 1 Warm up and Lead-in,Answer the following questions,-What happened in Sichuan Province in May this year?-earthquake-What other natural disasters do you know?-possible answers:flood,storm,tornado,whirlwind,tsunami.,whirlwind,tornado,t
10、sunami,Task 1 Read the passage as quickly as possible.,Para.1 It describes how the volcano erupts.,Step 2 Fast reading,Task2 Sum up the main idea of each paragraph,Para.2 It tells us what causes the earthquake.,Para.3 It shows us the forming of hurricane.,Purpose:Improve the students reading compreh
11、ension ability and the ability to grasp the main idea.,Step3.listening,1.When does a volcano erupts?,A volcano erupts when a vent opens up through the crust of the earth.,2.What happens when the lava cools?,When the lava cools,it becomes solid rock.,3.What causes earthquake?,The movement of the plat
12、es.,4.Where does a hurricane starts?,It starts in mid-ocean in the tropics.,Purpose:To practice students listening ability and the ability to capture the important information.,Step4.Analyze the passage,Task1.Understand the passage.Task2.Master the language points.,Para.1 The volcano eruption,Explai
13、n the language points,1.open up 张开e.g.Coughing like that might open up your wound.2.flow out 流出e.g.Profits are flowing out of the country.,3.build up 加强，增加e.g.Traffic is building up on roads into the city.4.and flows out on top as lava.as 此处用作介词，意为：以方式，作为,Para.2 Earthquake,Explain the language point
14、s,1)“be in relation to”the same as“with reference to”意为：和有关系，有联系 2)masses of a mass of 大量的，许多的 e.g.There are masses of sand on the road.,3)give way 破裂，塌陷e.g.The bridge gave way under the heavy weight of the truck.4)and then they suddenly give way,causing earthquakes.“causing”此处为现在分词作原因状语,Para.3 The
15、formation of hurricane,Explain the language points,1)The rotation of the earth makes the rising air spin.make something/somebody do 意为：使某人或某物干某事 2)形容词比较级+and+形容词比较级 e.g.The peasants become richer and richer these years.,3)consist of:be made up of 包括，由组成 e.g.Our class consists of 50 students.Our clas
16、s is made up of 50 students.4)be caught up in:be absorbed or involved in 被卷入或陷入某事物中 e.g.She was caught up in the anti-nuclear movement.,Step5.Practice A volcano _when a vent opens up through the _ of the earth.The molten rock is _ the vent and flows out on top as _._ is produced when two _ are movin
17、g past each other.Pressure _ between masses of rock and then they suddenly _,causing earthquakes.Hot air rises in the _,the rotation of the earth makes the air _.More air flows towards the _ part.When the spinning gets more and more _,and a_ starts to move across the ocean.Purpose:Have a consolidati
18、on to check if the students have really understood the passage.,Step5.Practice A volcano erupts when a vent opens up through the crust of the earth.The molten rock is forced up the vent and flows out on top as lava.Earthquake is produced when two plates are moving past each other.Pressure builds up
19、between masses of rock and then they suddenly give way,causing earthquakes.Hot air rises in the heat,the rotation of the earth makes the air spin.More air flows towards the lower-pressure part.When the spinning gets more and more violent,and a storm starts to move across the ocean.Purpose:Have a con
20、solidation to check if the students have really understood passage.,Step6.Free talk,Task.Practice the oral English,Divide the students into six groups.Ask them to talk something about the disasters they know.Since the disasters will cause great destruction to our life,in the daily life what we shoul
21、d do to forecast the disasters.And if we really come across a disaster,how to carry out self-saving.After their discussion,ask one student of each group to give a short presentation.Purpose:Practice the students spoken English and improve the ability to express themselves in English.,Rewrite Text A
22、into a dialogue between a teacher and a student.The student is wondering about the formation of volcano eruption,earthquake and hurricane.So he asks the teacher some questions.Purpose:To improve students writing ability and let them understand the text better.,Step 7.Homework,Part VI.Blackboard design,Thank you!,
