课时作业19　Lesson 3　Clean Machines

　　Ⅰ.单词拼写

　　1．There is plenty of ________(日光)and the vegetables are growing well.

　　2．She works in a ________(幼儿园)．

　　3．The beauty of the mountain left a lasting ________(印象) on us.

　　4．My brother is ________(可靠的). You can rely on him.

　　5．I ________(欣赏) the beautiful scenery and forgot the time.

　　6．We make the best of the ________(太阳的)energy.

　　7．Don't ________(抱怨)about your fate.

　　8．He ________(说服) his boss to try out the new machine.

　　9．He ________(设计) a new type of cars two months ago.

　　10．I can't ________(想像) living on Mars.

　　答案

　　1．sunlight　2.kindergarten　3.impression　4.reliable

　　9．designed　10.imagine

　　Ⅱ.单句语法填空

　　1．So far I ________ (read) eleven poems.

　　解析：so far 与现在完成时连用。

　　答案：have read

2．In the last few months he ________ (take) part in several