2019届一轮复习人教版必修四Unit2Working the land单元学案(28页word版)
作主语，表语，宾语等。
多维训练
根据括号内的汉语提示用what完成下列句子。
① A modern city has been set up in __what_was_a_wasteland__(是一片荒地的地方)ten years ago.
②After __what_seemed_a_long_time__(似乎很长时间), the bus arrived.
③The village has changed greatly.It's no longer __what_it_used_to_be(＝what_it_was)__ (过去的样子)．
④Perseverance is a kind of quality—that's __what_it_takes__(所需要的) to do anything.
4．In 1973, he became the first agricultural pioneer in the world to_grow rice that has a high output.
1973年他成为世界上第一个种植高产水稻的农业先驱。
句中的to grow rice ...为动词不定式作定语，修饰the first agricultural pioneer。
归纳拓展
(1)当中心词是序数词或被序数词、形容词最高级、the next，the only，the last等修饰时，常用不定式作后置定语。
(2)动词不定式作定语用来修饰抽象名词(ability，ambition，chance，offer，anxiety，reply，attempt，belief等) 多维训练
单句语法填空
①It's required that the last one __to_arrive__(arrive)pay the meal.