Unit 10 Section B (3a～Self Check) 课件- 2024-2025学年英语人教版八年级下册

Unit 10 I've had this bike for three years. Section B (3a~Self Check) 23002 Revision Retell the passage according to the mind map. search for work in the cities a crayon factory almost three years teachers from the cities the symbol of the place 23002 能复习本单元的知识点。 1 2 能运用现在完成时写一篇文章介绍自己最喜欢的东西。 学习过程 学习总结 学习目标 23002 目标一:能复习本单元的知识点 Activity 1 Group work 以小组为单位，回忆归纳： (1)for 和 since在现在完成时中的用法； (2)延续性动词与非延续性动词之间如何转化。 每个小组派一个代表发言。 学习总结 学习目标 学习过程 23002 小组展示 1 组 2 组 3 组 4 组 学习总结 学习目标 学习过程 23002 Revisoin for 和since 的用法 介词for或since都可用于现在完成时，但for后接时间段，since后接时间点。句中的谓语动词通常用延续性动词。例如： （1）Mr.Chen has lived here for 12 years. 陈先生在这里住了十二年了。 （2）Mr.Chen has lived here since 2012. 陈先生从2012年开始就住在这里。 学习总结 学习目标 学习过程 23002 Revisoin since也可用于下列句型："It is+时间段+since+从句”或 “时间段+ has passed + since +从句”。 例如：It is three years since we met last time. =Three years has passed since we met last time. 从我们上次见面到现在有三年了。 since也可作连词，引导时间状语从句，此时从句中的谓语动词常用一般过去时。 例如：(1) Mr.Chen has lived here since he left Beijing. 陈先生自从离开北京后就住在这里。 (2)We have been friends since we were very young. 我们年轻时就成为朋友了。 学习总结 学习目标 学习过程 23002 Revisoin 延续性动词表示能够延续的动作。非延续性动词表示不能延续的动作，这种动作发生后立即结束。 延续性动词与非延续性动词 若现在完成时的句子中含表示时间段的时间状语(如含since/for引导的时间状语)，则谓语只能使用延续性动词。 【难点】 学习总结 学习目标 学习过程 23002 非延续性动词可以转化为延续性动词 1. 直接换成延续性动词　 buy买→have有　 borrow借→keep保留　 put on穿上→wear穿着 come/go/become 来/去/变成→be 在/是 2. 转换成be＋名词 join the army参军→be a soldier当兵 join the Party 入党→be a Party member成为一名党员 go to school去上学→be a student成为一名学生 Revisoin 学习总结 学习目标 学习过程 23002 3. 转换成be＋形容词/副词 die死亡→be dead死了 finish结束→be over结束 begin开始→be on 在上映/已开始 leave离开→be away远离的 fall asleep入睡→be asleep睡着的 close关闭→be closed关着的 4. 转换成be＋介词短语 go to school去上学→be in school在上学 join the army参军→be in the army在军队中 Revisoin 学习总结 学习目标 学习过程 23002 Complete the sentences using for or since. Activity 2 1. I haven't been to a museum _________________________________. 2. I haven't written a letter ____________________________________. 3. I haven't ridden a bike _____________________________________. 4. I haven't seen a movie _____________________________________. 5. I haven't played computer games_____________________________. since I came to this school since 2020 for one year since I was ten years old for two years/since two years ago 学习总结 学习目标 学习过程 23002 Complete the conversation. Activity 3 A: 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 haven’t ______ back to the US for two years? B: No, I _____ been back twice_____ moving to China. _____ you been to the US before, Li Juan? A: Yes, I went there once when I _____ 10 years old, but I _____ not been back _____ then. have has have have been for been have since Have was have since 学习总结 学习目标 学习过程 23002 have been to与 have been in/at的区别 Revisoin have been to 曾经去过,现已回来,可接次数 He has been to Beijing 3 times. 他去过北京三次。 have been in/at 在某地呆了多长时间,常接时间段 He has been in London for half a year. 他在伦敦呆了半年。 【注意】当have been to 后面接副词， 如here, there, home 时，to 要省略， 变为have been here/ there/home。 学习总结 学习目标 学习过程 23002 目标二:能运用现在完成时写一篇文章介绍自己最喜欢的东西。 Activity 1 Pair work Talk about your favorite thing from childhood which you still have. For example, it can be a toy or a book. How to wirte an article about your favorite thing? 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? 学习总结 学习目标 学习过程 23002 写作指导 In the first paragraph, introduce your favorite thing. My favorite thing from childhood is ________. I’ve had it for/since ________, ________ gave it to me. 学习总结 学习目标 学习过程 23002 In the second paragraph, talk about why it is special. I like _________ so much because__________. It’s special to me because__________________. I think_________________________________. Reasons: About the people who gave it to you. About the thing itself. (e,g. meaningful, fun… ) About the story between you and the thing. 学习总结 学习目标 学习过程 23002 In the third paragraph, write about a story or memories. _________has given me many memories. I remember when __________________. learned to… played with… encouraged me… made me understand that… When I was/ did… From then on… One day, … Although… 学习总结 学习目标 学习过程 23002 ______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________ Writing time Activity 2 学习总结 学习目标 学习过程 23002 和同桌交换习作互相欣赏，用红笔划出对方的亮点，并对不足的地方进行适当修改。 Activity 3 学习总结 学习目标 学习过程 23002 Model __________________________________________ __________________________________________ __________________________________________ __________________________________________ __________________________________________ __________________________________________ __________________________________________ __________________________________________ 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. It’s 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 couldn’t 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. 学习总结 学习目标 学习过程 23002 归纳小结 How to wirte an article about your favortie thing? The first part The second part The thrid part structure 结构 Introduce your favorite thing Talk about why it is special Write about a story or memories. 学习过程 学习目标 学习总结 23002 $$