Question

来自新概念的英语题，求解

【我要校对一下答案，可以的话解释下】
1）根据上下文填上正确的介词或副词
1 He did not kown how to fight ,but he knocked the boxer_____.
2 This flowerpot is broken ,Who knocked it_____.
3 I knocked_____early yesterday and went to a football match.
4 Listen !someone is knocking_____the window!
2)改写以下句子，用含有knock的短语动词来代替以下句子中用斜体印出的词语（斜体弄不出来，用括号括起来了）
1 The old lady hit the thief over the head with a candlestick and（now he is unconscious）.
2 At what time do you (finish work )every daay.
3 The shopkeeper (reduced)the price of all his goods by 20%.
【我要校对一下答案，可以的话解释下】
1）根据上下文填上正确的介词或副词
1 He did not kown how to fight ,but he knocked the boxer_____.
2 This flowerpot is broken ,Who knocked it_____.
3 I knocked_____early yesterday and went to a football match.
4 Listen !someone is knocking_____the window!
2)改写以下句子，用含有knock的短语动词来代替以下句子中用斜体印出的词语（斜体弄不出来，用括号括起来了）
1 The old lady hit the thief over the head with a candlestick and（now he is unconscious）.
2 At what time do you (finish work )every daay.
3 The shopkeeper (reduced)the price of all his goods （by 20%.）

Answer 1

）根据上下文填上正确的介词或副词
1 He did not kown how to fight ,but he knocked the boxer_____. 答：out.
2 This flowerpot is broken ,Who knocked it_____. 答：over
3 I knocked_____early yesterday and went to a football match. 答：off
4 Listen !someone is knocking_____the window! 答：at
2)改写以下句子，用含有knock的短语动词来代替以下句子中用斜体印出的词语
1 The old lady hit the thief over the head with a candlestick and（now he is unconscious）
答：The old lady hit the thief over the head with a candlestick and knock him unconscious .
2 At what time do you (finish work )every daay.
答：At what time do you knock off every daay.
3 The shopkeeper (reduced)the price of all his goods （by 20%.）
答：The shopkeeper (reduced)the price of all his goods knock off.

Answer 2

1.knock down/over 击倒；knock out 击败、淘汰，击倒对手（拳击）
2.knock down/over /off弄翻，碰到
3.knock off下班
4.knock at/on敲门窗

1.knock him unconscious 击昏
2.knock off （work）下班
3.knock off 减价

Answer 3

1.down
2.off/over
3.over
4.at

1.now he is knocked out
2.knock off
3.knocked down