用括号内所给单词的适当形式填空。
(1) Einstein is a famous(science). He did lots of things for humans.
(2) Jim kept on(ask) questions.
(3) My parents work really hard to provide a better(educate) for me.
(4) We like to go to this restaurant because there is a good(cook) here.
(5) Tina wants to be an actress,so she takes(act) lessons twice a week.
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答案解析
(1)句意为:爱因斯坦是一位著名的科学家。他为人类做了许多事情。由空前的 a famous 可知,此处填可数名词单数形式。因此将 science 变为 scientist。
(2)keep on doing sth. 意为“继续做某事”,故填 asking。
(3)由空前的不定冠词 a 可知此处应填单数名词,因此将 educate 变为其名词 education。
(4)句意为:我们喜欢去这家饭店,因为这儿有位好厨师。cook 作名词,意为“厨师”。注意区别 cooker(厨具)。
(5)lessons 是名词,其前可用形容词、名词或动名词修饰,但不能用动词修饰,因此将 act 变为动名词形式 acting。acting lessons 意为“表演课”。