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Unit One
PartⅠWords Exercises
Task 1 构词法——后缀〔1〕
-er(or), -ist, -ess, 表示某种职业或参与活动的人。
根据例子，写出以下单词相应的后缀，并选择适宜的单词填空。
. speak — speaker educate— educator
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art ____________dance ____________
sing ____________ act ____________
science ____________ sail ____________
play ____________ drive ____________
farm ____________own ____________
host ____________ wait ____________
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1. My brother is an excellent football ________ .
2. She can’t sing. She is a horrible ______ .
3. My best friend is a bus _______ .
4. The air ______ smiles to every passenger.
5. Tom Cruise is one of Hollywood’s excellent _______ .
6. The rich man is the _____ of a bright red sports car.
7. My friend Jack is a ________ working in Hilton Hotel.
8. Roger is a keen _______. He sails with his club every Saturday.
9. Einstein was a great _______ .
10．A _______ must plow (犁) the land before planting crops.
Task 2 根据要求写出以下动词的各种形式。
原形 第三人称单数 现在分词 过去式 过去分词
tell ________ _________ __________ _________
take ________ _________ __________ _________
hold ________ _________ __________