重点词汇
重点句型
重点语法
功能
走近高考
拓展阅读
1. vt.帮助;协助→ n.助手;助理→ n.帮助;协助 As an ,he the professor with the experiment.And his made the experiment easier to do. 2. vt.捐赠;赠送→ n.捐赠;捐赠物 He a lot of money to the charity.He hopes his can make the world a better place to live in. 3. n.现象→ (pl) Many natural are hard to explain. 4. n.饥饿→ vi.饥饿;挨饿 They to death in the desert.
assist
assistant
assistance
assistant
assisted
assistance
donate
donation
has donated
donation
phenomenon
phenomena
phenomena
starvation
starve
starved