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1、Unit 3 Language in use设计说明首先通过复习现在完成时态的句式结构进一步巩固现在完成时态，然后带领学生学习动词过去分词的规则变化和不规则变化;通过课本活动1-4练习现在完成时态的运用,通过活动5巩固重点词汇,通过活动67练习听力技能通过活动和Arouund the world训练学生的阅读能力最后通过做调查问卷引导学生将所学现在完成时态与实践相结合。教学目标1.知识目标(1)复习巩固本模块所学生词和短语。(2)复习过去分词的变化。(3)复习现在完成时的用法。2.能力目标(1)能灵活运用本模块所学重点词汇。(2)能准确运用现在完成时。3.情感目标乐于倾听他人的经历，互相分享喜
2、悦。重点难点重点:现在完成时。难点:过去分词的变化。教学准备PPT课件;活动 6、7、8 音频文件教学过程Step1 Revision1. Let the students revise the present perfect tense by doing some exercises.(1)Have you ever won any prizes before?你以前曾经得过奖吗?(2)1 havent travelled much. 我旅游不多。(3)They have been to many interesting places.他们去过很多有趣的地方。2. Lead the stud
3、ents to review the present perfect tense.Ask them to take some notes. 现在完成时的句式(1)肯定句式:主语+have/has+动词的过去分间+其他。(2)否定句式:主语+have/has+not+动词的过去分词+其他(have not 和 has not 可分别缩写为havent 和 hasnt)(3)一般问句式:Have/Has+主语+动词的过去分间+其他?肯定回答:Yes，主语(人称代词)+have/has.否定回答:No，主语(人称代词)+havent/hasnt Step2 GrammarTeach the stud
4、ents to lean the changing rules of past participles of verbs.动词过去分词的变化规律1.规则动词过去分词的变化规律与规则动词过去式的变化规律相同。(1)一般动词，在词尾加-ed(2)以“不发音的字母e”结尾的动词后加-d(3)以“辅音字母+y”结尾的动词，先将y变为i，再加-ed(4)以“元音字母+一个辅音字母”结尾的重读闭音节动词，先双写该辅音字母，再加-ed2.常见的不规则动词的过去式和过去分词的变化。become-became-become break-brokebroken come-came-come do-did-donc
5、 draw-drew-drawn drink-drank-drunk drivedrove-driven eat-ateeaten be-was/were-been go-went-gone give-gave-given take-took-taken send-sent-sent find-found-found have-had-had make-made-made Step3 Practice1. Ask the students to complete the Activity l2. Check their answers.Answers:2 Have you ever lived
6、 in another city?3 Have you ever entered a singing competition?4 Have you ever travelled by train?5 Have you ever travelled to the seaside?6 Have you ever tried seafood?7 Have you ever cooked dinner for your parents?3.Let the students work in pairs to ask and answer the questions in the questionnair
7、e inActivity I Then compbete the Toer partmer column.4. Ask the shadents to complete the Activity 3.5. Check the mnsvers and tet the stadents say the difference between have/hvent +动词的过去分词and“has/hasnt+动间的过去分词”Answers:I hashas not ever had2 hashis not ever lived 3 has/has not ever entered4 has/has n
8、ot ever travelled5 has has not ever travelled6 has/has not ever tried7 has has pot ever cooked dinner6. Ask the students to complete the Activity 4. And then ank some stadents to rend out their postcard. Dear David.Im having a wonderfull time in Bieijing. Ive done so many things! Ive seen the Bcijin
9、g Opera. Ive eaten Beijing duck. Ive visited the Palnce Museum. Theres only one thing I havent done: I havent climbed the Gireat Wall Bye for now. Rob7.Ask the students to complete the Activity 5 and check their answers.Answers: 1 competition 2 spell/pronounce 3 pronounce/spell 4 tower 5 afford8 Ask
10、 the students to compllete the Activity S and check their answers. Answers:d)c) b)e) Step4 Language points1. Call today to find out more!今天打电话来了解更多信息! find out 意为“查明;发现;弄清”Can you find out when the professor is coming?你能查一下教授什么时候来吗?2. Do you love nature and want to keep forests safe?你热爱大自然并想要保护森林安全吗
11、?keep sb./sth.+形容词”表示“使某人/某物保持某种状态”，形容词作宾语补足语 We must keep our classroom clean我们必须保持教室干净。3. The world needs more trees -buy one today.世界需要更多的树-今天买一棵 one 用作代词，用于代指前面提到过的同一类人或事物中的一个，复数形式为 ones,代指同一类人或事物的复数名词。Molly, my dictionary is not here. Do you have one?莫莉，我的词典不在这儿。你有一本吗? Step 5 Listening and read
12、ing1. Let the students listen to the recording and complete Activity 6 and then check their answers.2. Let the students listen to the recording again and complete Activity 7 and then check their answers.Answers:I She has been to the US three times.2 She would like to go to China again.3 She has trav
13、elled around South China.4 She travelled there by train.5 Yes, he has. Hes been all over Europe.3.Ask the students to read “Around the world by themselves and learn about thegreatest climbing achievements.Step6 Module task1. Ask the students to complete Activities 9 and 10 in groups to prepare their questionnaire.2. Ask the students to complete the questionnaire after class.Step7 Homework1. Finish the questionnaire about your classmatesexperiences.2. Review what you have learned in this module and master them by heart.学科网（北京）股份有限公司