剖析：have sth done意為使（讓、請）別人做某事。其中have是使役動詞，意為使、讓，而不是有的意思，其后接復合賓語：sth是賓語，done(是過去分詞)是賓語補足語。整個結(jié)構(gòu)（或稱句型）所表示的動作是別人做的，不是由句子的主語完成的。答案：A
3. Our teacher always tell us ______ more English in and out of class. (2006 重慶)
A. speak B. spoken C. to speak D. speaking
剖析：tell 后面要接帶to 的不定式做賓補，構(gòu)成tell / ask sb. to do sth.形式。答案：C
4.The teacher said to his students, "Don't forget _____ your dictionary to school tomorrow."
A. brought B. bring C. bringing D. to bring （2005 福建）
剖析：forget等動詞后既可以接動詞不定式作賓語，也可以接動名詞作賓語，但所表達的意義不同，forget to do sth表示“忘記要做某事” ，而forget doing sth則表示“忘記曾經(jīng)做過某事”。答案：D
5. When you are sleeping, you had better _____ all your windows closed. (2006 南通)
A. don't keep B. not keep C. not to keep D. not keeping
剖析：had better 后面要接省略to的不定式, 否定形式為had better not do。答案：B
3. Our teacher always tell us ______ more English in and out of class. (2006 重慶)
A. speak B. spoken C. to speak D. speaking
剖析：tell 后面要接帶to 的不定式做賓補，構(gòu)成tell / ask sb. to do sth.形式。答案：C
4.The teacher said to his students, "Don't forget _____ your dictionary to school tomorrow."
A. brought B. bring C. bringing D. to bring （2005 福建）
剖析：forget等動詞后既可以接動詞不定式作賓語，也可以接動名詞作賓語，但所表達的意義不同，forget to do sth表示“忘記要做某事” ，而forget doing sth則表示“忘記曾經(jīng)做過某事”。答案：D
5. When you are sleeping, you had better _____ all your windows closed. (2006 南通)
A. don't keep B. not keep C. not to keep D. not keeping
剖析：had better 后面要接省略to的不定式, 否定形式為had better not do。答案：B