人教英语八年级下册第十单元第三课时

课时教学设计首页第页Invite two groups to show their certificate of the charity bazaar in class and make an introduction.T: Do you want to have a yard sale?T: How do we have a yard sale?Guide Ss to observe the sentences and list some questions to lead Ss to explore the usages of the present perfect tense.Have a conclusion with the help of the T.1) 现在完成时的特殊疑问句的结构：How long + have/has+主语+过去分词+其他成分2) for + 时间段：指某个动作或情况到现在为止持续了多久3) since + 时间点：指某个动作或情况从过去某个时间点一直持续到现在Step 3. Practice.1.Work on 4a.Rewrite the sentences using for or since. If they don’t know the answers, they may discuss them in pairs or ask the T for help.Sa: Jim has been in Japan for three years.Sb: They haven’t eaten for ten hours/since ten hours ago.2.Work on 4b.After two minutes, check the answers by reading the passage aloud and explain their reasons.Sc: I have never been to the water park before. ...Present the answers to the questions before.Ask Ss to have a discussion about the verbs in the sentences.List some durative verbs and nondurative verbs to let Ss remember.Ask Ss to read the example first. Walk around the classroom to give help if necessary.Ask some Ss to report their answers.Ask Ss to read the instructions in 4b, and fill in the blanks with the correct forms of the words in brackets.Then ask some students to check the answers.Ask Ss to work in groups, fill in the questions and ask two Ss. Then plete the chart and report their results.第页课时达标检测第页课时教学设计尾页Unit 10 I’ve had this bike for three years. (Section A GF4c)第页。

Unit 10I have had this bike for three years.第三课时Section A (Grammar Focus-4c)学习目标1.重点单词：camera，hometown2．重点句式：—Have you ever played football？—Yes，I did when I was little，but I haven't played for a while now.Jim has been in Japan for three years.We have had a piano since last November.学习重点1．现在完成时态的用法——持续性用法2．for 和since的用法自主学习一、预习课本P76新单词并背诵，完成下面的汉译英。

1．照相机____________ 2.家乡____________二、认真预习Grammar Focus-4c内容，找出下列句型。

1．—你曾经踢过足球吗？—是的，我小的时候踢过，但是现在有一段时间没有踢了。

________________________________________________________________________________________________________________________________________________2．Jim在日本三年了。

________________________________________________________________________3．去年11月我拥有了这台钢琴。

________________________________________________________________________课堂导学Step 1情景导入Teacher：How long have you had your bike?Student 1：I have had it for two years.Teacher：How long have you had the pencil?Student 2：I have had it since two weeks ago.Teacher：Now please make conversations like this with your partner.环节说明：这一环节复习了现在完成时态，同时锻炼了学生的口语能力。

第三课时Section B(1a－1d) 课时目标重点短语on weekends 在周末at least 至少重点句子It’s been around for at least 20 years. 它至少存在20年了。

教学难点听懂描述家乡的听力材料；学会用现在完成时描述城镇自主学习根据句意及音标提示写出单词及其汉语意思。

1．I’m afraid of heights，so I don’t want to live in a tall building /’bɪldɪ/.建筑物2．I like monkeys in the zoo，because I enjoy watching them jump around /ə’raʊnd/.到处3．You can find a cinema down /daʊn/ the street.沿着4．You should serve/sɜːv/ the customers with some tea before meals.招待；服务5．Where is the science /’saɪəns/ museum? 科学教学过程环节1新课导入T：There are a thousand Hamlets in a thousand people’s eyes.So what are the differences between your hometown and other cites?S1：My hometown is... I like the food，buildings and people... in it.T：What place do you like best in your hometown?S1：My favourite place is Kuang Zhai Alleies....设计意图：用莎士比亚的名言来说明不同的人对自己的家乡有不同的解读，由此师生之间展开讨论，也引起大家的共鸣，从而想起家乡值得自己铭记的地方，为后面的听力训练作导入。

人教版初中英语八年级下册Unit10 I’ve had this bike for three years.Section A （Grammar Focus-4c）学案一、核心素养1.学习本课时相关词汇并巩固练习含有since/for时间状语的现在完成时句式。

2.掌握延续性动词与非延续性动词在现在完成时句子中的转换。

二、自主学习1.导入: Say some sentences about present perfect tenseHow long have you had your....? _______________________________2.呈现：present perfect tense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。

for 和since 在现在完成时中的应用for与since都能与现在完成时连用，但区别较大：（1）for后须接“时间段”（2）since后须接“时间点”( 3 ) since能引导时间状语从句(主句用现在完成时，从句用一般过去时)，而for则不能（4）二者可以转换for + 一段时间= since + 一段时间+ ago（5）均须与延续性动词连用，也可以与非延续性动词的否定式连用（6）二者引出的时间状语往往用how long提问常见的非延续性动词与延续性动词转换规律：borrow — keep buy — have put on — wear catch a cold — have a cold get to know —know get to sleep —sleep begin / start —be on go out —be out close —be closed open —be open get to/arrive/reach —be (in) die —be dead leave — be away finish — be over fall asleep — be asleep make friends — be friends join — be in/be a member of become — be come/go/ — be + 相应的介词短语三、训练提升：选择for或since填空：I have been here _____five months ago.2. He has been a soldier ____ about two months.3. Great changes have taken place _____ you left.4. His grandpa has been dead ____ ten years.5. I have studied English ______ I was 12 years old.6. It is two years ______ I became a postgraduate student.四交流展示：完成4a,4b并核对答案。

庙渠初中“三环四步”导学案导学过程四步设计交流展示【交流展示】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 — wearcatch a cold — have a cold get to know — knowget 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【反馈检测】（）1. —Have you ever been to an aquarium? —No, _____.A. I haveB. I am notC. I haven’tD. I hasn’t（）2. —I’ve never been to a water park.— _______A. Me, tooB. Me, neither.C. Me also.D. Me both.（）3. Has the train _____ yet?A.got toB.reachedC.arrivedD.arrived at（）4.The teacher asked _____.A.what’s your nameB.what was your nameC.what your name isD.what your name was（）5.—Do you mind if I stay here a little longer? —_____.A.No, you can’tB.Yes, you mayC.Certainly notD.Yes, not at all导学策略及学法指导（师生互动设计）反馈检测教后反思。

Unit 10 I’ve had this bike for three years. Section A (Grammar Focus—4c)教学设计一、教学目标1. 熟练掌握本课重点句型：(1) —How long have you had it?—I have had it for two years.(2) —How long have you owned it?—I have owned it since I was 10 years old.2. 能够正确使用How long引导的特殊疑问句询问动作和状态的持续时间。

3. 能够在现在完成时态中正确使用for和since表示动作和状态的持续时间。

4. 能够正确使用延续性动词询问并表达持续性动作或状态。

5. 通过谈论拥有的物品，有意识的将旧物通过捐赠的方式进行循环利用。

二、教学重点及难点重点：1. 能够正确使用How long引导的特殊疑问句询问动作和状态的持续时间。

2. 能够在现在完成时态中正确使用for和since表示动作和状态的持续时间。

难点：能够正确使用延续性动词询问并表达持续性动作或状态。

三、教学过程四、板书设计Unit 10 I’ve had this bike for three years.第3课时Section A (Grammar Focus—4c) Key sentences:1. —How long have you had it?—I have had it for two years.2. —How long have you owned it?—I have owned it since I was 10 years old.。