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1、Unit 10Unit 10I have had this bike for three years.I have had this bike for three years.Section A(Grammar Focus-Section A(Grammar Focus-4c)4c)Period 3Period 3一学习目标：1知识目标：重点单词：camera,hometown重点短语：clean up,put away,give away,throw away,yard sale重点句式：I have had this bike for three years.I have owned th
2、ese toys since I was a child.Jim has been in Japan for three years.We have had a piano since last November.How long have you had that bike over there?2.能力目标：能熟练运用since、for 谈论自己的个人物品。能正确使用现在完成时询问并表达某人拥有某物多长时间的话题。3.情感目标：让学生了解国外的庭院售卖会以及慈善捐赠活动，学会正确处理并充分利用自己的废旧用品。二教学过程Step 1Step 1Warming upWarming up环节说明
3、：通过一首节奏明快的儿歌吸引学生注意力，并让学生介绍自己手中最珍爱的物品，在复习现在完成时的同时，通过口语热身活动，使学生积极投入到课前讨论中。Teacher：What do you usually do on the weekend?Student 1：I usually do my homework on the weekend.Student 2：I often play computer game to relax myself on the weekend.Student 3：I usually help my mom to clean up our house.Student 4：
4、Teacher：Id like you to enjoy a clean up song.播放音乐 clean up song。（板书 clean up）Teacher：Last weekend,I cleaned up my house,and cleared out a lot of toys of my son.This isa toy tent.We have had it only for half an year.I bought it for him on his first birthday.(继续介绍其他玩具，为接下来引导学生讨论做铺垫)Teacher：what have g
5、ot on your table?Did you bring anything special?How long have youhad it?Student 1:I got this hat on my seventh birthday,and I have had it for six years.Student 2:I have owned this toy since I was two years old.Student 3:Step 2Step 2交流展示环节说明：请学生找出课本中的现在完成时，对比其中的since 和 for 用法，为之后的现在完成时组句做好铺垫。Teacher：
6、Can you find some sentences with since or for in our text book?Please read themout.Student 1:I have had this bike for three years.Student 2:I have owned these toys since I was a child.Student 3:Jim has been in Japan for three years.Student 4:请学生大声读出课本中找到的现在完成时。Step 3Step 3进入新课环节说明：通过不同层次的练习，对 since，
7、for 两词辨析练习，以及现在完成时中短暂性动词以及持续性动词的辨析和练习，让学生对现在完成时的结构有更清晰更深入的的理解。Teacher：Can you find the similarities between these sentences?What are they?Students:They are all sentences with since or for.Teacher:Do you know the differences between since and for?通过图标解释 since、for 的区别，并结合练习来巩固。for three years=since 20
8、15since three years agosince I finished my primary school填词练习_ 2000_ I was a child_ three years ago_ January 1st_ last month_ Childrens day_ yesterday_ she moved here_ 18 years_ many years_ three years_ half a year_ two months_ one month_ two days_ a long time句子练习1.How long have you lived here?Ive l
9、ived here _ twenty years.2.Yes,Ive been here _ 1976.3.He has just bought a new house in the city,but ever _ he moved in,he has had troublewith cars and their owners.4.We havent seen each other _ last week.5.My parents and I have been in Hong Kong _ two days.6.He has lived in Nanjing _ the year befor
10、e last.7.Ive known him _ we were children.8.Our teacher has studied Japanese _ three years.9.She has been away from the city _ about ten years.10.Amy has had the toy bear_ she was a baby.请学生自己通过刚才练习来小结since，for 用法，得出下表：现在完成时中for+时间段since+时间点都表示 一段时间对一段时间提问用 How longStep 4Step 4点拨拓展环节说明：请学生辨析句子，自行归纳完
11、成时中短暂性动词及持续性动词的用法，最后通过活动比赛指导学生进行组句练习。请学生辨析下面两个句子，归纳短暂性动词及持续性动词用法。Which one is correct?He has already left Beijing.()He has left Beijing for a week.()总结：二者均可用在现在完成时中，短暂性动词不可接since，for 引导的时间段。引导学生进行合并句子练习1.Lisa arrived in Japan three days ago.She is in Japan.Lisa has been in Japan since three days ago
12、/for three days.2.Jim bought a car five years ago.He has a car.Jim has had a car since five years ago/for five years.组句比赛：1.I have a camera.I bought it in 2009._2.We are friends.We made friends when we were four._3.Bob lives in China.He came here in April._4.I know Anna.I first met her three years a
13、go._5.Linda is ill.She became ill last week._Step 5 小组活动环节说明：通过组织一场班内的旧物交易会，让学生在运用本课重点现在完成时的基础上，学会如何正确处理并充分利用自己的废旧用品。Teacher：As we know,there are so many ways to deal with our old things.We can put themaway,or give them away to people in need,or just throw them away.Here is another way I d like toin
14、troduce to you,thats to hold a yard sale.We can sell the things we don t use any more,then usethe money to do more meaningful things,such as helping others.Do you think so?So,lets hold a yard sale today,just in our classroom.What are you going to sell today?Howlong have you had it?Why are you sellin
15、g it?Please work in groups,write down the basicinformation of your things and make your own poster.请学生做好后来到讲台展示自己组特卖海报以及交易过程。Student 1:This is a really old book.Student 2:Yes.I have had it for seven years.I have read it many times.Student 1:Why are you selling it?Student 2:Because I want more people to know about space.Student 1:Wow.It s so kind of you.How much is it?Student 2:You can have it for 15 yuan.Step 6 HomeworkWrite an article about the things you sold in the sale and the way you plan to do with the moneyyou raised.三、教学反思