1. alternative adj.__替换的；供选择的___ n.__ 可供选择的事物____

＊除了做...之外别无选择_have no alternative/choice but to do_____

(1) We have no alternative but__ to take___(take) immediate action to stop pollution.

2. load n.__负荷，负担，载重___ v.___装，装满，载满___

＊装满...__be loaded with___

(1) The desk is loaded __with__ things like toys and pictures.

3. command n.[C]_ 命令_; [U]__指挥，控制；掌握_ v.___命令，指挥，支配_____

＊命令某人做某事___command sb to do sth___ ___

＊命令做........__command that sb (should) do_

＊掌握，控制_have a good command of_

＊由某人掌管__under one's command=under the command of sb___

(1) The boss commanded all the information _to be sent_(send) to him right away.

=The boss commanded that all the information__(should) be sent_(send) to him right away.

(2) General Smith is ___in command of__ the army.

=The army is_ under the command of__ General Smith.

温馨提示：command后接宾语从句，表语从句和同位语从句时，从句的谓语动词用"（should）do"。由此用法地单词还有：一坚