九上Unit6第1课时

<h1>The First Period—Section A(1a－2d)</h1><p> Teaching Important Points　【教学重点】</p><p>　Key words & phrases：</p><p>　style，project，pleasure，daily，website，pioneer，list，mention</p><p>think of，with pleasure，have a point</p><p>　Key sentences：</p><p>　1.I think the TV was invented before the car.</p><p>　2.—When was the telephone invented?</p><p>—I think it was invented in 1876.</p><p>　3.—What is it/are they used for?</p><p>—It's/They're used for…</p><p>　Key structure：</p><p>　S＋was/were＋past participle＋…</p><p>eg：The telephone was invented in 1876.</p><p> Teaching Difficult Points　【教学难点】</p><p>　★Practice passive voice in the past tense in listening and speaking.Learn when to use passive voice.</p><p> Teaching Aids　【教学工具】</p><p>　A tape recorder，pictures，CAI or multimedia courseware.</p><p> Teaching Steps　【教学过程】</p><p>★Step 1　Leading in　【新课导入】</p><p>1．Greeting</p><p>Greet the class and briefly talk with the students about their things.What is your shirt made of?</p><p>2．Discussing</p><p>Show pictures of the things.Discuss with the students，like this：</p><p>T：Where are Hongqi cars made?</p><p>S1：They are made in China.</p><p>Then talk about the computer，the TV，the telephone.</p><p>3．T：Today we are going to talk about these inventions.</p><p>Which one of these inventions was invented first？Can you guess?</p><p>★Step 2　Cooperative inquiry　【合作探究】</p><p>1．Finish the task in 1a</p><p>2．Finish the task in 1b</p><p>①Read the instructions.</p><p>②Play the recording for the first time.</p><p>③Check the answers with the whole class.</p><p>④Play the recording a second time.</p><p>⑤Play the recording once more and students read after the teacher.</p><p>3．Finish the task in 1c</p><p>4．Finish the tasks in 2a－2b</p><p>①Use PPT or pictures.</p><p>②Play the recording for the first time.Students listen and number 1－3 in the order they hear.</p><p>③Tell the class to focus on the demand in 2b.</p><p>④Play the recording again.</p><p>⑤Complete the chart.</p><p>5．Finish the task in 2c</p><p>6．Finish the task in 2d</p><p>①Show a real zipper and teach the word.</p><p>②Ask the students to read the conversation in 2d with some who，when questions.</p><p>③Ask the class to read the conversation in roles，boys read Paul，and girls read Roy.Then change the roles.</p><p>④Ask questions to see how well they understand.</p><p>⑤Then ask two pairs to act out the conversation.</p><p>★Step 3　Homework</p><p>1．Role－play the conversation in 2d and make a new one.</p><p>2．Write the sentences about the three inventions in 2a，using is/are used for.</p><p>3．Translate the following sentences into English.</p><p>(1)电话是1876年发明的。</p><p>________________________________________________________________________</p><p>(2)汽车是什么时候发明的？</p><p>________________________________________________________________________</p><p>(3)小发明改变了世界。</p><p>________________________________________________________________________</p><p> Board Design　板书设计</p><p>Unit 6　When was it invented?</p><p>Section A(1a－2d)</p><p>telephone：1876　car：1885</p><p>television：1927　personal computer：1971</p><p>I think it was invented before the car.</p><p>When was it invented？It was invented in…</p><p>What is it used for?</p><p>What are they used for?</p><p>have a point，　It mentioned that…</p><p> Teaching Reflection　【教学反思】</p><p>　　　This is the period for listening and speaking practice.Before listening，students talk about the four common things and get the words ready for listening.Then students listen and make conversations.The most important thing is to learn the passive voice in the past tense and teach students past participle forms.We should learn some new words about this topic in 2d.We can get the students to practice the structure “be used for…” “Who was it invented by？” and “It was invented by…”</p>