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必修3《Lesson 3 Clean Machines》新课标教案优质课下载
Teaching procedures:
Step1. warm up
Get students to look at the title “clean machines” “ solar car racing” and guess what the text is about.
Step2. pre-reading
Read the instruction and key words with the class. Encourage students to use their background knowledge and imagination, talking about solar cars in class.
Student predict what the interview is about by skimming the titles, pictures, the sentences in the pictures.
Step3 read to learn
Read the statement through with the class and ask students to guess if they are true or flase.
Students then read the interview to check their guesses.
Check students’ answer by having them read out the section of the text that gives the answer and correct the false statements.
Step4 speaking
In pairs, students role play the interview. Encourage them to practise it as a real interview.
Have some pairs to present their interviews in class.
Step5 language study--Present Perfect and Present Perfect Continuous
Task1. exercise 5
Students look back at the interview and complete the sentences.
Check students’ answers before they match the sentences with the pictures.
When checking answers, ask students if the action described by the verb is still going on and incomplete or if it is finished and complete
Task2. exercise7
Students work in pairs, reading the situation and discussing which is the more appropriate sentence.
Check students’ answer by having the pairs read out the situation and sentence.