Section B 1 (1a--
一、教学目标： 1.语言知识目标：
1能掌握以下单词：UFO, alien, run after, suit, period 2) 能掌握以下重难句子：………..2.情感态度价值观目标：……….
二、教学重难点 1.教学重点：
1) 掌握本课时出现的生词及用法。 2) 进行听力训练，提高综合听说能力。 2.教学难点 1) 听力训练 2) Ⅰ.Warming- up and revision 1.Daily greeting.2.Let Ss recall the ideas of strange things.Ⅱ.Lead in Show some pictures of the UFO and aliens.Ⅲ.Writing Work on 1a 1.Ss look at the pictures in 1a.Try to understand what’s happening.2.Let Ss write a sentence about each picture.Poible answers: The alien is running after the man.The man is running.Work on 1b: 1.Play the recording and number the pictures [1-3].2.Let Ss try to write more sentences to finish the story.Then discu with their partners.e.g.Finally, the alien caught the man and took him to the UFO.But luckily, they let him go back to the earth.The man was scared.3.Let some Ss write their sentences on the Bb.Ⅳ.Listening Work on 1c: 1.Tell Ss to read the sentences in 1c and try to understand the meaning of them.2.Play the recording for the Ss.Ss just listen for the first time.Play the recording again and check the sentences Ss hear.3.Check the answers.Ⅴ.Pair work Work in pairs.Divide two people into a group.Give a conversation example.Let Ss read it together.Then role-play the conversation between the man and the woman.A: Why do you think the man is running? B: He could be running for exercise.A: No, he\'s wearing a suit.He might be running to catch a bus to work.B: Well, he might be late for work.A: He looks kind of afraid…….Section B 2 (3a-Self Check)
一、教学目标： 1.语言知识目标：
1) 复习情态动词表推测的用法，短语。 2) 学会用情态动词来推测。 2.情感态度价值观目标：
让学生根据已有事实推测可能性。面对暂时不可解释的事情，不信谣不传谣。
二、教学重难点 1.教学重点：
1) 能根据上节所学短文，完成写段落关键词及短文填空的任务。
2) 掌握本单元所学情态动词表推测的用法，并能正确运用此句型来进行表达。 3) 能综合运用就本单元所学习的语言知识来写作推测事件发展可能性。 2.教学难点： 有条理地写出事件发生过程和事件发展可能性。
三、教学过程 Ⅰ.Revision 1.Have a dictation of the new words and expreions.2.Review the main phrases and sentences. 1) 属于 belong to 2) 最喜爱的作家 favorite writer 3) 怎么啦? What’s wrong? 4) 参加音乐会 attend a concert 5) 捡起 pick up 6) 不平常的事 something unusual 7) 奇怪的噪音 strange noises Important sentences: Stonehenge, a rock circle, is not only one of Britain\'s most famous historical places but also one of its greatest mysteries.However, historian Paul Stoker thinks this can\'t be true because Stonehenge was built so many centuries ago.…, but most agree that the position of the stones must be for a special purpose.Most historians believe it must be almost 5,000 years old.And perhaps we might never know, ...II.Work on 3a 1.Tell Ss to read through the article in 3a on page 59 again.And answer the following questions. What do you think the noise could be? Why do you think that? What could the noises be? Why do you think so? 2.Then talk with a partner about your inferences and reasons.3.Let Ss tell out their answers.III.Writing Work on 3b 1.Tell Ss what they should do.Look at this newspaper headline and finish the article about the strange happenings.No More Mystery in the Neighborhood Last week, in a quiet neighborhood, something strange happened...We now know what was happening in the neighborhood...Now the mystery is solved.People in the neighborhood...Writing tips: First part: background information about the mystery Second part: how the mystery was solved Third part: how the people in the neighborhood now feel 2.写作指导：
[单元话题分析]根据一些依据或者现象进一步判断出一个结论。本单元的重点就是谈论猜测和判断。
用情态动词表达猜测或判断,常见的有: must, may, might, could和can\'t等词。情态动词表示推测，可能性从小到大依次为：can\'t, might, may, could, must. 本单元话题涉及多种时态，因此要注意时态的正确使用。 3.Ss try to write a short article.IV.Self Check
