熟记英语300句 中考英语无忧虑
——人教版初中英语高频考点、句型讲练系列（021）
主题句：Don't forget to turn off the light when you leave the room.
当你离开房间的时候不要忘了关灯。
考点一、动词forget 的用法
forget 动词 "忘记、忘掉、忽视"，过去式 forget 过去分词 forgotten, 反义词 remember。
(1) forget sb./ sth. 忘记某人 / 某事
He told me his telephone number, but I forget it.
他告诉过我他的电话号码，但是我忘记了。
The old man will never forget his wife. 这个老人永远不会忘记他的妻子。
(2)forget to do sth. 忘记做某事（事情还没有做）
I'm sorry I forgot to close the door when I left.
对不起，我离开的时候忘记关门了。（门没有关）
Don't forget to bring your baby here next time. 下次不要忘了把你的孩子带这来。
(3) forget doing sth. 忘记曾经做过某事(事情已经做过了)。如：
He forgot returning the book to me.
他忘记了(已经) 把书还给我了。（书已经还了）
(4) remember 的用法和forget 类似
remember to do 记得去做某事（事情没有做）
remember doing 记得做过某事（事情已做了）
考点二、turn 用法
(1) turn 用作名词时,意为"轮流""依次轮流的顺序"。
It's one's turn to do sth. 轮到某人做某事了
It's my turn to be on duty today. 今天轮到我值日了。
Now it's your turn to sweep the floor. 现在轮到你拖地了。
(2) turn 用作系动词时,意为"变得"， 往往接表示颜色的形容词。
In spring the trees turn green and the flowers start to come out. 春天树变绿了,花儿开了。
Her face turned red when the girl found she was wrong.
当那个女孩发现她错了她的脸红了。
(3) 由动词turn 组成的动词短语
turn…into…把……变成（译成）……
turn right / left 向左拐 / 向右拐
turn over 翻过来 turn around 转身 ; 转向
(4) turn off / turn on / turn up / turn down 辨析(高频考点)
turn on "打开"，常指开灯或打开家用电器。
turn off "关掉"，常指关掉自来水、电灯以及家用电器等。
turn up "开大，调高"，常指调高（电器等）音量。
turn down "关小，调低"，常指调低（电器等）音量。
on, off, up, down均为副词，当代词作宾语时，应置于动词和副词之间
小试牛刀
1. Don't forget to the lights when they are not in use. (2019甘肃)
A. turn over B. turn off C. turn up D. turn on
2. It's getting dark. Please ________ the light. (2017江苏淮安)
A. turn on B. turn off C. turn down D. turn around
3. I love this song by Lady Gaga. Would you ___ the TV a bit, please? I can't hear it clearly. (2016广东)
A. turn on B. turn off C. turn up D. turn down
4. To live a low-carbon life, we must remember the lights when we leave the room. (2019贵阳中考)
A. to turn off B. turning off C. not to turn off
5. —I'm afraid his radio is too noisy. Will you please him to a little?
—Sure. (2019新疆)
A. ask; turn it down B. allow; turn it on
C. tell; turn it up D. advise; turn it off
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