英语人教版八年级下册Unit10 SectionB 3a-self.docx

八年级英语下册unit10 Section B 3a-selfcheck教学设计教学目标 一、知识目标：复习本单元所学单词和短语1.重点单词sweet shame memory soft search regard especially consider 2.重点短语how long, search for, regard as, used to, have been to, have gone to, have been in, millions of 3.重点句型1. How long have you had that bike over there? Ive had it for three years!2. Jim has been in Japan for three days.3. I used to return home at least once a year, but I havent been back for almost three years now.4.语法 ：复习现在完成时二、能力目标：能写一篇关于自己身边最喜欢事物的文章。2学情分析 3重点难点 1.重点单词sweet shame memory soft search regard especially consider 2.重点短语how long, search for, regard as, used to, have been to, have gone to, have been in, millions of 3.重点句型1. How long have you had that bike over there? Ive had it for three years!2. Jim has been in Japan for three days.3. I used to return home at least once a year, but I havent been back for almost three years now.4教学过程 教学活动 活动1【讲授】SectionB2(3aSelfcheck) 学习过程：Step 1 Review一、单词Let students read and spell the words in groups.sweet 甜的，含糖的 soft 软的，柔软的search 搜查；搜索 shame 羞耻；羞愧；惭愧 regard 将认为 memory 记忆；回忆 consider 注视；仔细考虑二、短语Let the students say them in groups, then make examples in pairs.1. how long 多久，多长时间2. millions of 数百万的3. search for 寻找4.regard as,5.used to过去常做某事6.have been to,7.have gone to,8. have been in + 地点 在某处待了多久Step 2 以Toms bike为主线设计了听力填词、汉译英填空、根据所给词发挥想象造句。为之后的写作做好准备。1、听力填词Toms bikeTom likes his bike very much. He ( ) it for( ).though its very old, he ( )it( )his favorite.2、汉译英（续写Tom 的故事）1.Tom 5 岁时他爸爸给他买的。 Toms dad( )it( )him when he ( )5 years old.2.他过去经常骑了去学校。 He( ) school.3.他一直骑到十二岁。 He( )it（ ）he was 12.3、根据所给词发挥想象造句1.bike , give ,memory.2.not see, sear for, finally.Step 3 Group work3a Think about your favorite things from childhood which you still have. For example, it can be a toy or a book. Then take notes using the questions.1. How long have you had it?2. How did you get it? Did someone give it to you? Who?3. Why do you like it so much? Why is it special?4. Can you say anything more about it?How longHowWhoWhyWhat storyStep 4 WritingWrite three paragraphs about your favorite thing. Use your notes in 3a to help you.In the first paragraph, introduce your favorite thing.In the second paragraph, talk about why it is special.In the third paragraph, write about a story or memories.My favorite thing写作指导useful sentences:My favorite thing from childhood is _. Ive had it for/since _. _ gave it to me.I like _so much because _.Its special to me because_. I think _._ has given me many memories. I remember when _.参考范文My favorite thing My favorite thing from childhood is a toy car. I have had it for 6 years. My father gave it to me when I was five years old.I like it so much because I played with it every day until I went to school. Its special to me because it was my fifth birthday gift that my father bought.The toy car has given me many memories. I remember when I was seven I still played with it. I would never go to bed without it. One day I couldnt find it after I returned home from school. I asked my parents to help me find it. We looked for it everywhere until my mother found it under my bed.Step 5 达标练习Self-check1. Complete the sentences using for or since.1. I havent been to a museum 2. I havent written a letter 3. I havent ridden a bike 4. I havent seen a movie 5. I havent played computer gamesAnswer: 1. for two years/since two years ago 2. since I was ten years ago 3. for five years 4. since 2010 5. for one year2. Complete the conversationA: Hey Eric, _ you enjoyed your time in Beijing so far?B: Yes, it _ been great! Everyone is so friendly.A: How long _ you been in China now?B: Oh, I _ here _ about two years now.A: Wow, that means you havent _back to the US for two years.B: No, I _ been back twice_ moving to China._ you been to the US before, Li JuanA: Yes, I went there once when I _ 10 years old, but I _ not been back _ then.Answer: have; has; have; have been; for; been; have; after; Have; was; have; sinceStep 6 Summary现在完成时表示从过去已经开始持续到现在的动作或状态，可以和表示“从过去某一时刻延续到现在的一段时间状语”连用，如“for + 时间段”、“since + 过去时间点”、“since + 过去时的从句”、“since + 一段时间 + ago”。且for与since引导的时间状语可以相互转换。句中动词的特点此种用法中表示持续性的动作或状态的动词必须是延续性动词（否定句除外）这本书我买了5年了。 I have bought the book for five years. ( ) Ive had the book for five years. ( )2. 你哥哥参军多长时间了？ How long has your brother joined the army? ( ) How long has your brother been in the army/been a soldier? ( )非延续性动词和延续性动词之间的转换1. 转换为相应的延续性动词，用于现在完成时。 borrow keep buy have put on wear catch a cold have a cold get to know know get to sleep sleep2. 转化为“be + 形容词/副词/介词/名词”begin / start be on go out be out close be closedopen be open get to/arrive/reach be (in)die be dead leave be away finish be overfall sleep be asleep join be in/be a member ofbecome be make friends be friendscome/go be + 相应的介词短语Step7 Exercise:单项选择1. Jackie Chan has donated _ dollars to charity.He is an example to us all.A. thousand B. thousandsC. thousand of D. thousands of2. -Can you give me some information about vacation trips?- Why not _ going to Hainan Island?A. consider B. mind C. keep D. think3. -Did you go to Kenli during the Peach Blossom Festival (桃花节)?-Yes. The flowers were beautiful. Bees were flying them.A. in B. among C. between D. through4. Nowadays millions of Chinese leave the countryside to_ for the work in cities.A. looked B. searc