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1、2022年高中英語(yǔ) Unit9 lesson3 Clean machines教案 北師大版必修3
Teaching aims:
To pare and practise using the Present Perfect and Present Perfect Continuous tense.
To learn some words and expressions
Teaching aids: CAI
Teaching procedures:
Step1. warm up
l Elicit information about vehicles from students, a
2、sking them how many kinds of car they can name, what kinds of power vehicles can use, what are the advantages or disadvantages of these energies.
l Get students to look at the title “clean machines” “ solar car racing” and guess what the text is about.
Step2. pre-reading
l Read the instruction an
3、d key words with the class. Encourage students to use their background knowledge and imagination, talking about solar cars in class.
l Student predict what the interview is about by skimming the titles, pictures, the sentences in the pictures.
Step3 read to learn
l Read the statement through wit
4、h the class and ask students to guess if they are true or flase.
l Students then read the interview to check their guesses.
l Check students’ answer by having them read out the section of the text that gives the answer and correct the false statements.
Step4 speaking
l In pairs, students role p
5、lay the interview. Encourage them to practise it as a real interview.
l Have some pairs to present their interviews in class.
Step5 language study--Present Perfect and Present Perfect Continuous
Task1. exercise 5
l Students look back at the interview and plete the sentences.
l Check students’
6、answers before they match the sentences with the pictures.
l When checking answers, ask students if the action described by the verb is still going on and inplete or if it is finished and plete
Task2. exercise7
l Students work in pairs, reading the situation and discussing which is the more appropriate sentence.
l Check students’ answer by having the pairs read out the situation and sentence.
2022年高中英語(yǔ) Unit9 lesson3 Clean machines教案 北師大版必修3
