摘要:
该初中英语课件聚焦Unit 8语法重点,核心涵盖现在完成时延续性用法、have been与have gone区别及非延续性动词转换,通过“练语法-练基础-练提升”分层设计,以语法归纳(含for/since用法、例句)为起点,衔接单句改写、短文填空等练习,构建从理论到实践的学习支架,帮助学生系统掌握语法知识。
其亮点在于结合具体语境(如社区志愿者经历、热点人物教学案例),通过对比辨析(have been/have gone)、动词转换(buy→have)等活动,培养学生语言能力(准确运用时态)和思维品质(逻辑分析)。采用“归纳-实例-训练”教学方法,学生能提升语法应用能力,教师可借助分层练习和情境素材优化教学,提高课堂效率。
内容正文:
Unit 8 Making a Difference
Grammar Focus
2
练语法
目 录
练基础
练提升
3
语法归纳 现在完成时(2)
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练语法
一、用括号内所给单词的适当形式以及for或since完成句子。
1. Yesanpo in Hebei is a beautiful place. I ________(be) there three times ________ the beginning of last year.
2. People _______________(celebrate) the World First Aid Day ________ many years since it started in 2000.
3. Jim ________(have) the toy bear ________ his sixth birthday. It’s his favourite.
4. Lily’s uncle ________ in a car accident. Lily is still sad although he ____________ for a year. (die)
5. Although he ________(fall) asleep late last night, he ________(be) asleep for ten hours until now.
have been
since
have celebrated
for
has had
since
died
has been dead
fell
has been
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二、按要求改写句子,每空一词。
6. Mr Brown left Beijing two weeks ago. (改为现在完成时)
Mr Brown ________ ________ ________ ________ Beijing for two weeks.
7. [热点人物]Liu Lingli began to teach in a special education school when she was 18 years old. (改为现在完成时)
Liu Lingli ________ ________ in a special education school ________ she was 18 years old.
has
been
away
from
has
taught
since
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8. I bought the watch two years ago. (改为现在完成时)
I ________ ________ the watch ________ two years.
9. I borrowed this book a week ago.(改为现在完成时)
I ________ ________ this book for a week.
10. My family have lived in this community for 18 years. (对画线部分提问)
________ ________ ________ your family lived in this community?
have
had
for
have
kept
How
long
have
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微语段 I love being a volunteer! I 11. ______________(volunteer) in a community library for almost two years. Since I became a volunteer there, I 12. __________(help) organize more than eight book donation events. Also, I 13. __________________(learn) a lot from these experiences. Last month I 14. ________(visit) a primary school in the countryside. I 15. ________(share) stories with them and they listened carefully and laughed happily. Before I left, I gave them some new books and they cheered!
三、用括号内所给单词的适当形式完成短文。
have volunteered
have helped
have learned/learnt
visited
shared
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16. When it was Chinese players’ turn, Chinese people cheered ________.
17. My bike broke down on the way to school, so I had to call my dad to come and ________.
18. Many ________ from many countries safeguard the peace of the world.
19. There are five ________ to help the poor on the list. Which one will you donate to?
20. John is in Grade 7 now, but he misses his ________ school life because it’s more relaxing and interesting.
四、用方框内所给词语的适当形式填空。
练基础
warmly
army primary charity warm help out
help out
armies
charities
primary
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Do you care about your neighbourhood? Joseph Beer really cares about his. Last summer holiday, the 15-year-old boy 21. ________(find) he had lots of time on his hands. Instead 22. ________ playing video games or watching movies, he 23. ________(do) something meaningful for his community so far.
The outdoor areas 24. ________ his neighborhood were not in good condition. Some road signs were dirty, and some were covered by 25. ________(branch). Joseph decided 26. ________(clean) the signs and trim(修剪) these trees.
五、短文填空。
found
练提升
of
has done
in
branches
to clean
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According to his mum, he 27. ________(go) out every morning and spent the whole day tidying things up. He didn’t return home 28. ________ evening, tired but happy.
People soon noticed 29. ________(he) hard work. They 30. ________(share) photos of his work online. Many were touched and thanked him 31. ________(warm). Some even gave him money, but Joseph didn’t keep it. He donated the money to some local 32. ________(charity) to help more people.
Joseph is happy to see 33. ________ clean neighbourhood. For him, that’s the
went
until
his
shared
warmly
charities
the
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34. ________(good) reward(奖励). It has brought him great satisfaction(满足), and he says he 35. ______________(continue).
请在完成短文填空的基础上完成下面小题。
36. What other meaningful things do you think teenagers can do for the neighbourhood?
______________________________________________________________________
best
will continue
They can organize a book donation event for the community library./...
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