高中英语《Module5ALessoninaLab》优质课教案、教学设计

1、课题:Vocabulary & Reading (Module 5 Book 1)、教学目标、方法和手段概述课题A Lesson in a lab课 型Reading & Vocabulary目 标 要 求语百知识目标To learn some vocabulary and knowledge related to science and experiments.语言能力目标To develop students reading ability asaweexpressionability by practicing these two passages.To make the student

2、s know how to do a simple experiment and write the report about it in English.情感态度价值观To raise students interests in science and form the rigorscientific attitude.To train the students cooperation with others教学重难点.Full understanding of the text by using different reading skills. Learn the new words &

3、 phrases .Enable the students to describe the stages of a scientific experiments in the correct order教学方法task-based teaching method, speaking, discussing, individual-work pair work and group-work教学手段Multi-media教学设计Module 5 A lesson in labReading and vocabularyTeaching aims and requirementsTo learn a

4、bout some vocabulary and knowledge related to science and experimentsTo make the students know how to do a simple experiment and write the report about it inEnglishTo develop students expression ability as well as reading ability by practicing these twopassagesTo raise studentsinteresCseince and for

5、m the rigorous scientific attitude.To raise studentsTeaching pointHow iron reacts with air and with water?Teaching proceduresStep1: Warming up( Warming up by learning vocabulary).Look at the pictures and answer the questions.Give the following things( on the screen) their correct namesStep2: Pre-rea

6、dingWhat are the three states of matterPut these words into three groupsPut words in the right place.Task : Say something about these metals .Step3: Reading(passage A). Leading-inDo you know how we can carry out an experiment successfullyWhat is the correct order to describe a scientific experiment?

7、Now, we re going to learn something about an experiment. Listen to the passage and choose the best title for it .The Different Uses of MetalsThe Reaction of MetalsThe Reaction of Metals with Oxygen(Key: B )Fast-readingRead the passage quickly and put the following metals in the right order according

8、 to Passage Azinc 2. sodium 3. coppermagnesium 5. Potassium 6. aluminiumcalcium3 Detailed Reading( answer these questions.)What should we know when we use metals?Which metal reacts most with water, potassium o门ron?4 Careful reading: Read passage A again and answer these questions.Work in groups of f

9、our. One is a reporter from a TV station. The others are scientists. The interview should include the following questions.Which of the metals in the table reacts the most with oxygen and water?(Key: Potassium )What happens when you heat calcium in oxygen?(Key: It will burn to form an oxide )Which me

10、tals react with steam?(Key: Magnesium, Alumminium and Zinc )Does iron have a slow or fast reaction with steam?(Key: It reacts slowly.)Does copper react with water?(Key: No )Step4 Reading ( passage B)Lead inCan we put iron nails in wet air?.Predict Put the words in the right place of the experiment r

11、eport.Fast-reading Fill in the table. (on page 44)Careful-reading Please read Passage B carefully to find out the answers to the questions. What is there on the surface of the water in the testtube?There is oil on the surface of the water in the test tube. What is the use of the oil?The oil can keep

12、 air out of the water. What is the use of the cotton wool in the test t ube?The cotton wool can keep air dry. Why are the nails in the test tube with ordinary water rusty?Step 5: Post-readingExercise in class: Finish the following sentences.In the first part of the experiment, the is dry, not wet.It

13、 shows that iron when the air is dry.In the second part of the experiment, you must the water to make sure there is no in it.You add to the water because this keeps out of it.It shows that does not rust in water that has no in it.Complete the sentences using what we have learnt:In the first part of

14、the experiment, the is dry. It shows that iron in dry air.In the second part, you must the water to that there is no air in it. some oil to the water can air out of it. It shows that don rust in water.In the third part, a tube with water. It shows that they rust in water.Step 6: DiscussionDo you like doing scientific experiments?What should you pay attention to(注意)when you are carrying out an experiment (做实验)in a lab?Step 7 :SummaryWhat will happen when you put a nail indry air?.air-free water?.ordinary water?.Step 8: HomeworkConduct an experiment about something you see in you