资源描述
Topic 3 What can we do at home to protect the environment?
Section B
Teaching aims and demands
1.Words and phrases: action, ought to, shut off, after all, electricity, had better, instead of doing sth. , be good for, change into, pour into
2.Sentences: First, you ought to shut off the electricity when you leave a room.
Second, you’d better walk or ride a bike instead of taking a bus or a taxi if you travel a short distance.
Don’t use plastic bags.
Easier said than done.
Actions speak louder than words.
After all, we have only one earth.
We should do everything to protect it, or we’ll be punished and lose our home.
3.Grammar: compound sentence
Teaching procedures:
Stage 1 Revision
Let the Ss act out their homework.
Stage 2 Getting students ready for learning
Present some real objects to learn the new words.
Stage 3 Pre-listening
Let the Ss read the questions in 1b to predict the main idea of the dialog and guess the meaning of “action”.
Stage 4 While-listening
Let the Ss listen to 1a and finish 1b. Check the answers.
Stage 5 Post-listening
Step1: Let the Ss read 1a and complete the table in 1c. Check the answers.
Step2: Let the Ss read 1a again and find the difficult points and the sentences which give suggestions.
Stage 6 Finishing Task 2
Step 1: Let the Ss choose the correct verbs or phrases to complete the statements.
underlined words to learn conjunctions.
Step2: Let the Ss match the statements with the pictures. Check the answers.
Stage 7 Finishing Task 3
Step1: Let the Ss read the passage and fill in the blanks with correct words.
Step2: Let the Ss listen to the passage and check the answers at the same time.
Step3: Let the Ss read 3 again and find the compound sentences.
Stage 8 Finishing Task 4
Let the Ss read the sentences in 4, paying attention to the stress, liaison, incomplete plosion and intonation.
Stage 9 Summarizing and Assigning homework
Step1: Let the Ss sum up this section.
Step2: assign HMK
T: We have learned how to be a greener person from Section A and B. If everyone tries his best to be a greener person, the environment will be better. What do you do to protect the environment? Think about it and make a list about what you do to be a greener person. It’s your HMK for today.
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