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
Translate
1. 80%的眼疾能够被预防或治愈。
2. 飞机也被用作培训中心
3. 当地的医生和护士被邀请到飞机上学习眼科手术。
4. 在我上次被访问期间，150位病人做了手术。
5. 更多的钱需要来继续开展我们的工作
80% of the eye problems______________________.
The plan _____________________a training center.
Local doctors and nurses _________________on
board to learn about eye problems.
During my last visit, 150 patients _______________.
More money ________________ to carry on with
our work.
can be prevented or cured
is also used as
are invited
were operated on
is needed
be + done （过去分词）
Passive voice（被动语态）
Dr Ma operated on 150 patients during his last visit.
Compare（对比）
150 patients were operated on during his last visit.
（执行者）
（承受者）
Active voice
Passive voice
Active voice or Passive voice?
1. Millie and Amy took the little cat to the animal center yesterday.
2. The 79-year-old man was saved out of a fire last year.