集体备课教Unit 6 Section A(3a-4c)

课时编号 NO:授课时间：第 周 星期 年 月 日科目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) 掌握本部分出现的生词 和词组，达到熟练运用的目标。2) 阅读短文，获得相关的信息。通过阅读练习，来提高阅读能力。教学难点1) 阅读短文，获得相关的信息的能力。2) 理解并运用所学的词汇及表达方式。教具与教法Teaching Method: Reading method, Pair work, speakingTeaching Aid: A tape recorder, a computer, blackboard and an English book.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.GreetingsRole playWatch a video Scanning Look at 3a Read Listen to the teacher Individual work Presentation Read again and finish 3bCheck answersFinish 3cPresentationRevisionPair workRewrite sentencesCheck answersLook at 4bRead and get the meaningsIndividual workFinish 4bCheck answersWork with a partnerActing板书设计Unit 6 When was in invented? Section A 2 (3a-4c) by accident, ruler, boil, remain, smell, saint, national, doubt, without doubt, fridge, low, somebody, translate, lock, earthquake, sudden, all of a sudden, biscuit,cookie, instrumentWhen was the zipper invented? It was invented in 1893.When was