【推荐1】句型：that引导的同位语从句
教材原句：What keeps them from doing so is the fact_________________.
阻止他们这样做的是这样一个事实，即化学耕作满足了全世界对于食品的高度需求。

【推荐2】这台机器有好几个用途， 最主要的是它能使你得到干净的水。
This machine ________   ________   ________; the most important one is that it can let you ________   ________   ________ clean water.

【推荐3】Some people would prefer to stop the use of man-made chemicals in agriculture entirely. What keeps them from doing so is the fact that chemical farming ________food around the world. Organic farming is ________ meet that need. （根据课文内容填空）

【推荐1】他以写小说谋生，同时他还通过做一些额外的工作挣钱，比如授课和演讲。另外他还获得了他人的尊敬。
He ________ ________ ________ by writing novels. Also he ________ ________ by doing some extra jobs, such as teaching and giving lectures. And he also ________ ________ ________.

【推荐2】非常遗憾不能去机场接你了，我真希望你能接受我真诚的道歉。
Much to my regret, I am unable to pick you up at the airport. And ________________．

【推荐3】Nearly everyone s________ ________(同意；赞同) the view that talking on the phone distracts drivers. (根据中英文提示补全句子)