中考复习七年级下学期 Unit4 Save the trees 基础知识课件.pptx

《中考复习七年级下学期 Unit4 Save the trees 基础知识课件.pptx》由会员分享，可在线阅读，更多相关《中考复习七年级下学期 Unit4 Save the trees 基础知识课件.pptx（16页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、Welcome to my class,7B Unit 4 Save the trees基础知识过关I 短语1.吸收_ 2. 在很多方面_ 3. 砍倒_ 4. 在我们的日常生活中 _ 5. 保护环境 _ 6. 保持空气凉爽和清洁_,take in,in many ways,cut down,in our daily lives,protect the environment,keep the air cool and clean,7. 来自_ 8. 例如_ 9. 空气/噪声污染_ 10. 使我们的生活更加方便_ 11. 从. 得到_ 12. 考虑_ 13. 是.的家园_,come from,f

2、or example,air/ noise pollution,make our lives more convenient,get sth. from,think about,be home to,14. 了解_ 15. 生物 _ 16. 享受做某事的乐趣_ 17. 事实上_ 18. 结果_ 19. 由.制成（看得到原材料）_ 20. 由.制成（看不到原材料_ ）,know about,living things,enjoy doing sth.,in fact,as a result,be made of,be made from,21. 成千上万的_ 22. 就某事采访某人_ 23. 与

3、. 做斗争_ 24. 写下，记下_ 25. 多于 _ 26. 尽力做某事_ 27. 对.有好处_,millions of,interview sb. about sth,fight against,write down,more than/ over,do ones best to do sth.,be good for,28. 考虑 _ 29. 由于，因为_ 30. 给某人提供某物_ 31. 处于危险中_ 32. 产生氧气 _ 33. 想象做某事_,think about,because of,provide sb. with sth.,in danger,produce oxygen,im

4、agine doing sth,34. 停止做某事_ 35. 停下来接着做另外一件事_,stop doing sth,stop to do sth,1.有害的 _ = bad for 2.制造 _= make 3.主要的 _= big and important 4.更方便_= easier 5. 想象 _= think of. in your mind 6.来自 _= be from,harmful,produce,major,more convenient,imagine,come from,7.例如 _= such as 8. 环顾四周 _= look in different dire

5、ctions9.吸收 _= breathe 10.拯救 _= keep. safe11.事实上 _= actually 12.数以万计的 _= a large number of 13.讨论 _ = talk about,for example,look around,take in,save,in fact,millions of,discuss,III词性变化 1. branch - _ (复数) 2. fight- _ (过去式)- _ (n)3. carry-_（三单） 4. against - _(反义词)5. harm -_ (形容词) 6. produce= _(同义词) - _

6、(n)7. dig - _ (过去式),branches,fought,fighter,carries,for,harmful,make,product,dug,8. discuss - _(名词) 9 .for example = _ 10. major=_/ big and important 11. leaf - _ (复数) 12. pollute - _ (名词)13. convenience -_(形容词) 14. come from= _,discussion,such as,main,leaves,pollution,convenient,be from,15. take in

7、 = _ 16 look around= _17 现在分词 ：dig- _; begin- _; produce-_carry-_ die- _ cut- _ pollute-_,breathe,look in different directions,digging,beginning,producing,carrying,dying,cutting,polluting,IV.翻译课文重点句子1. 树木从空气中吸收有害的气体,然后产生氧气供我们呼吸。2.包括水在内,茶是世界上最受欢迎的饮料。3. 树木在很多方面都帮助我们。,Trees take in harmful gases from t

8、he air and produce oxygen for us to breathe.,Tea is the most popular drink in the world besides water.,Trees help us in many ways.,4.树木也使我们的生活变得更便利。5.树木保持空气的凉爽和干净。6. 如果我们不想要一个没有树木的世界,我们就应该停止砍伐树木,Trees also make our lives more convenient,Trees keep the air cool and clean.,We should stop cutting down trees if we dont want a world without trees.,7. 在中国,喝茶有着悠久的历史。8. 我们必须尽我们最大的努力去保护亚马逊热带雨林。,The habit of drinking tea has long history in China.,We must do our best to protect the Amazon rainforest.,