北师大版九年级全册Unit 2 BooksLesson 4 Classics(第二课时)教学设计

Unit 2 Lesson 4 Classics（第二课时） Lesson Focus Talk about preparations for a birthday party Passive voice Gammar: Passive voice Exercise 5 Purpose: to help students complete a table with the correct form of the passive voice Teach how to form the past simple in the passive voice using this procedure: Write this sentence on the board: The book shows how language was spoken at the time. Ask "What's the subject " Elicit The book. Then ask " Who is the doer of the action " Remind students that when the doer of the action is not known, or is not important, it is omitted and we use passive voice. Ask "What's the verb " Elicit was spoken and underline it. Ask "What's the verb tense " Elicit Past simple. Ask "How do we form the passive voice in the pas simple tense " Elicit was + the past parti. Write this sentence on the board: The silly creatures were created by Lewis Carroll. Again, elicit the subject (The silly creatures); ask about the doer (Lewis Car. roll). Explain that in this sentence, the doer is known and is important, but less important than the action, so we use passive voice and state the doer in the by: phrase. Then elicit the verb (were created) and underline it. Finally, ask about the tense (simple past). Ask "How do we form the passive voice in the simple past tense " Elicit was or were + the past participle. Now teach the present perfect in the passive voice using this procedure: Write the sentence from the reading Two films have been made of the story. on the board. Again, elicit the subject ( Two films); ask about the doer (unknown).Then elicit or provide the verb ( have been made) and underline it. Ask " What's the tense " Students may have difficulty; if so, rewrite the sentence in the active voice, providing a doer: Peter Brook and Harry Hook have made films of the story.Underline the verb, have made, and elicit or provide present perfect. Remind students that the passive voice always has a form of be and a past participle, pointing to the passive sentence. Then ask "How do we form the passive voice in present perfect " Elicit or provide has or have + been ( the past participle of be) + the past participle. Now teach the present and past continuous in the passive voice using this procedure: Write this sentence on the board: They are making the latest Harry Potter book into a movie. Guide your students into rewriting it in the passive voice. Ask about the subject and verb (They, are making) and underline the verb. Ask about the tense (present continuous). Help your students identify the object of the sentence, and write it on the board: The latest Harry Potter book Say " Now this is the new subject of the sentence. How can we change the active verb into passive voice " Guide your students by asking " What is the present continuous form of be " Remind them the present continuous is formed with be + verb + ing. Elicit or provide am / is / are being. Write is being to the subject: The latest Harry Potter book is being. Then point t ... ...