人教版九年级英语上册（教案）：Unit 5 grammar focus 教案设计.doc

Unit 5 Grammar Focus Class TypeGrammar Objectives1. To learn and understand the “passive voice in the present tense”.2. To better understand and well use the passive voice in the present tense in practice.Key structure1. Are your shirts made of cotton?— Yes, they were. And they were made in the US.2. What’s the model plane made of?— It’s made of used wood and glass.3. How is tea produced?— Tea plants are grown on the sides of mountains.4. When the leaves are already, they are picked by hand and then sent for processing.DifficultiesHow to well use the structure about passive voice in the present tense in practice.Period1ProcedureLead-inRead some sentences with the passive voice sentences underlined.Step 1The formation of the passive voice. Step 2The exchanges between the passive sentences and the active sentences.Step 3The four steps of changing the active sentences to the passive sentences.[来源:gkstk.Com]Step 4Exercises.1. The exchanges of sentence structures.2. Complete the sentences with the correct words.3. Changing sentences based on the requests.4. Choosing the correct answers.Step 5The basic sentence structures of the passive voice.1. Subject + be + p.p. + (by …).2. Subject + be + not + p.p. + (by …).3. Be + subject + p.p. + (by…)?4. 疑问词 + be + subject + p.p. + (by…)?Step 6The using of the passive voice.Step 7[来源:学优高考网gkstk]The special attentions about the process of exchanging active voice to the passive voice.Step 8Other attentions.Step 9Pair works.Let Ss make conversations by using the sentences below.A: where is/are …?B: It is/They are … in ….Step 10More exercises about the grammar focuses.Step 11[来源:gkstk.Com][来源:学优高考网]Activity 4a.Read and complete the sentences with the correct forms of the verbs in brackets.Step 12Activity 4b.Ask Ss to rewrite the sentences by using the passive voice.[来源:学优高考网gkstk]。