1、本网站免费注册后即可以下载，点击开通VIP会员可无限免费下载！
2、资料一般为word或PPT文档。建议使用IE9以上浏览器或360、谷歌、火狐浏览器浏览本站。
3、有任何下载问题，请联系微信客服。
扫描下方二维码，添加微信客服
必修4《Learning about Language》最新PPT课件优质课下载
Paragraph 2
Chemical farming
Tip 2: Use connectives and transitional phrases for development
Paragraph 3
Organic farming
Paragraph 4
Organic farming
Para1 Topic
Para2 Problems of
chemical farming
Para3 Advantages of
organic farming
Para4 Several methods
Problem 1
Problem 2
Problem 3
Present the situation
Comparison
Method 1
Method 2
Method 3
Advantage 1
Advantage 2
Advantage 3
Conclusion