2020屆高考英語二輪 非謂語動詞教案
（18） ______ french well, she went to france to live with his cousins.
a. study b. to study c. studying d. having studied
（19） _____ late in the morning, mr. smith turned off the alarm.
a. sleep b. to sleep c. sleeping d. having slept
（20） ______ the flies out, we had to shut all the doors and windows.
a. keep b. to keep c. keeping d. having kept
（21） ______ their service, the workers of the hotel are active in learning english.
a. improving b. to improve c. improve d. having improved
【典題】
1. he looked around and caught a man ______ his hand into the pocket of a passenger.
a. put b. to be putting c. to put d. putting
2. when you’re learning to drive, _______ a good teacher makes a big difference.
a. have b. having c. and have d. and having
3. i felt it a great honour ______ to speak to you.
a. to ask b. asking c. to be asked d. having asked