Unit 19 Word spelling(单词拼写)10分

1.Modern agriculture has great e_________ on people's life.

2.In China a _______(各种各样)of GM watermelon will be seedless and there is GM rice.

3. Jia Sixie's book is a practical g_________ to farming.

4.Farmers have long used _________(技巧)such as irrigation to increase production.

5.The biggest problem is the _________(缺少)of arable land.

6.Today many vegetables are grown not in gardens but in g_________.

7.We should develop agriculture without d_________ nature and environment.

8.If you go a__________ nature, you will have to do more work and the results will not be so good.

9. A foreign visiting d_________ is arriving at the airport at 5 p.m.,would you like to meet them?

10.Autumn _________(耕田)should be deeper than the spring one.

1. 中国农民最大的问题是耕地短缺。

2. 西红柿是近4500种转基因植物的一种。

3. 未来农业应该依靠高科技和传统方法。

4. 温度由计算机控制，不管外面的天气如何。

5. 例如，化肥有助于提高粮食产量，但对环境有害。

6. 技术与机械的引进及中外代表团的交流已经帮助中国农民提高了产量。

7. 为了尽量利用土地，在有可能的地方每年多种两种粮食。

8. 中国农民很长时间来就利用象施肥和浇灌这样的技术来使的土地生产更多的粮食。

单句改错

1. Was it Sunday that he got hurt in an accident?

2. Being a film star ,so she does everything carefully not to damage her image.

3. Measure should be taken to protect the disease from spreading

4. It are you and I who will be in charge of the work.

5. You may give the note to whom you meet inn my office

6. What you did means waste your time and money.

7. Peter as well as his parents are fond of sports.

8. Chemical fertilizers may make plants growing well.

9. It is not until you told me that I got to know the news.

10. Twenty percents of state tax is used for developing education.