2018秋九年级英语全册WhenwasitinventedPeriod2教案新版人教新目标版.docx

Unit 6 When was it invented科目English年级Grade nine主备人课 题Unit 6 When was it invented? (3a-4c)上课人知识与技能目标by accident, ruler, boil, remain, smell, saint, national, doubt, without doubt 过程与方法目标Reading and speaking.情感态度与价值观目标Develop Ss imagination and make them be good at observing things.教学重点1. Master the new words and new expressions.2. Explain the passage in 3a.教学难点Teach the students how to get the main idea of the passage.教 学 过 程教 师 活 动学 生 活 动. Greetings and Revision 1. Greet the students as usual.2. Role-play the conversation in 2d. Lead inPlay a video about the sources of tea, let Ss know the culture of tea and how tea was invented. . ReadingWork on 3a: 1. Tell Ss to read the article quickly and match each paragraph with its main idea. Lu Yu and his book Cha JingHow tea spread to other countriesHow tea was invented by accidentPara. 1Para. 2 Para. 3 2. Ask Ss to read the three sentences quickly and tell them to try to get the main ideas of each paragraph.3. Give Ss several minutes to finish the task.4. Invite some Ss to read their answers and check answers. Work on 3b: 1. Tell Ss to read the article in 3a quickly and try to find the answers to the questions of 3b.2. Ask students to read the questions at first and understand the meanings. Then read the passage with these questions.3. After a while, invite two or three students to present their answers. Then check the answers.Work on 3c:1. Complete the sentences with the correct forms of the verbs in the box.2. Check answers. Grammar Focus Review the grammar box. Work in pairs. . PracticeWork on 4a: 1. Tell Ss to read the sentences in 4a and rewrite the sentences using the passive voice.2. Then check the answers. Activity 4b and 4c1. Look at 4b. Complete the sentences with correct forms of the verbs in the box. 2. Ask Ss to read the words and let them know all the meanings.3. Give Ss several minutes and ask them to finish 4b.4. Check answers. Practice 1. Work on 4c: Decide whether active or passive forms should be used in these sentences. Write the correct forms in the blanks. 2. Tell Ss to read the passage first and get the main idea.3. Give them several minutes to finish the task. 4. Check answers. IX. Summary 1.take place 与happen(1) take place表示“发生; 举行; 举办”, 一般指非偶然性事件的“发生”, 即这种事件的发生一定有某种原因或事先的安排。(2) happen作“发生; 碰巧”解, 一般用于偶然或突发性事件。Great changes have taken place in our hometown during the past ten years. 在过去的10年里, 我们家乡发生了巨大的变化。What happened to you? 你发生了什么事? 2. It is said that. . . 句型结构 It is said that. . . 相当于People say that. . . , 意为“人们说”, 属于“It +be +过去分词+that从句”结构, 其中it是形式主语, 真正的主语是that引导的从句。It is said that they have won the game. 据说他们赢得了那场比赛。【归纳拓展】 It +be +过去分词+that从句(1)It is believed that. . . 人们认为(2)It is supposed that. . . 据猜测(3)It is reported that. . . 据报道(4)Its known that. . . 众所周知3. remain的用法(1)remain用作不及物动词时, 意为“剩下; 停留; 逗留”等。(2)remain用作连系动词时, 意为“保持; 仍是”, 后接形容词、名词、分词或介词短语作表语。The room remains cool all summer. 这个房间整个夏天保持凉爽。She remained sitting when they came in. 他们进来时, 她仍然坐着。4.smell的用法 smell用作名词, 意为“气味”。smell还可用作连系动词, 后面跟形容词作表语, 意为“闻起来”。It gives off nice smell. 它散发出芳香的气味。The flowers smell good. 这些花儿闻起来很香。 5. 一般过去时的被动语态(1) 构成: 主语+was/were +及物动词的过去分词。(2) 各种句式: 肯定句: 主语+ was/were +及物动词的过去分词+其他。否定句: 主语+ was/were + not+及物动词的过去分词+其他。一般疑问句: Was/Were +主语+及物动词的过去分词+其他? 特殊疑问句: 特殊疑问词+一般疑问句式? (3)使用被动语态应注意的几个问题不及物动词无被动语态。What will happen in 100 years? 100年后将会发生什么事? 有些动词用主动形式表示被动意义。This pen writes well. 这支钢笔好用。This new book sells well. 这本新书很畅销。感官动词或使役动词使用省略to的动词不定式, 主动语态中不带to, 但变为被动语态时, 必须加上to。My mother makes me do housework every day. =I am made to do housework by my mother every day. 妈妈每天让我干家务。I saw them play basketball yesterday. =They were seen to play basketball by me yesterday. 昨天我看见他们打篮球了。GreetingsRole playWatch a videoScanning Look at 3a Read Listen to the teacher Individual workPresentation Read again and finish 3bCheck answersFinish 3cPresentationRevisionPa