2021年牛津上海版中考英语语法复习：祈使句讲解及提升练习(有答案)

中考语法复习：祈使句讲解及提升练习
一、基本概念
祈使句通常用来表示命令、请求、禁止、建议、警告等语气。

它的主语you(听话人)通常省略；谓语动词一律用原形；句末用惊叹号或句号；用降调来读。

二、基本分类
三、用法详解
1、大哥V
1）[类型] Do型
2）[档案] V(代表行为动词原形)+宾语+其它成分
3）[表演] ①Close the window. 关上窗户。

①Help yourself to some fish. 随便吃点鱼吧。

2、二哥B
1）[类型] Be型
2）[档案] Be+表语(名词/形容词等)+其它成分
2）[档案] No+名词或动名词(是日常生活中常见的警示语)
3）[表演] No photos!禁止拍照！No smoking! 严禁吸烟！
No passing!禁止通行！No litter! 不准乱扔杂物！
巩固提升：
一、单选题
1．Keep a dream in your heart, ________ you'll achieve what you want.
A．and B．but C．or D．so
2．Mary, _________ and see how I make the apple pie.
A．come B．comes C．has come D．coming
3．________ quiet and sit down. The teacher will tell us some important things.
A．Kept B．To keep C．Keeping D．Keep 4．“Jason, ________ afraid of speaking in public. Just believe in yourself.”said
Mum.
A．not be B．not to be C．be not D．don’t be 5．________ afraid. I won’t let these dogs bite you!
A．Not B．Don’t C．Not be D．Don’t be 6．Follow these rules, ________they will enable you to use your time wisely.
A．so B．or C．but D．and 7．Close your eyes and________you are sitting on a cloud. How do you feel? A．imagine B．imagining C．imagined D．to imagine 8．Don’t jump the queue, _________ other people will not be pleased.
A．or B．and C．but D．so 9．“Wear a mask(口罩), ________ you can’t enter the building.” Peter said.
A．or B．so C．but D．and 10．Please ________ your notes once again before doing your homework.
A．going over B．went over C．go over D．to go over 11．Parents should keep an eye on little children all the time, they can easily get hurt. A．or B．and C．but D．so
12．Jerry, to form a mind picture if you want to remember the long word.
A．tries B．trying C．try D．to try 13．Remember to book a ticket online ahead, you will have to queue up for getting one. A．and B．but C．or D．so
14．Don't forget the user name and password ______you won't be able to sign in．
A．or B．but C．and D．so
15．Please_____ an urgent meeting to discuss the problem as soon as possible．
A．hold B．holds C．holding D．held
16．______ the coat in water! Have it dry cleaned.
A．Not wash B．Don’t wash C．Not washing D．Not to wash 17．Mike, ______ to smile at life and it will smile back.
A．tries B．tried C．try D．trying
18．Talk on the mobile phone in a low voice, __________ you will disturb others.
A．but B．or C．so D．and
19．Record your voice while reading English, ______ you will find your weak parts and practise them.
A．but B．or C．so D．and
20．______ electrical things with wet hands.
A．Don’t touch B．Not touch C．No touch D．Not to touch 21．Do more exercise every day, ________ you’ll be stronger than before.
A．but B．for C．and D．or
22．Practice more, _________ you will fail to pass the writing grade exam again. A．so B．or C．and D．but 23．________ it with your class teacher if you can’t make the decision yourselves. A．Discuss B．Discussing C．To discuss D．Discussed 24．Jane, ______ eat too many sweets. They are bad for your teeth.
A．not to B．doesn’t C．don’t D．not
25．—Excuse me, but can you tell me where the nearest bank is?
—Just ________ going for two more blocks and you’ll see it.
A．keep B．to keep C．keeping D．keeps 26．Turn the heat down,________the food in the pot will burn.
A．and B．so C．but D．or 27．Take the exam carefully, _ _ you won't get good marks.
A．and B．or C．so D．but 28．Have sports training every day, ______you won’t be healthy in the future. A．because B．or C．unless D．since 29．Hurry up, ________ we will be late for the school art festival.
A．and B．or C．so D．but 30．Hurry up, _____ you will be late for school.
A．or B．and C．so D．but 31．Cover your mouth when you sneeze, ________ the germs may spread to others. A．or B．but C．and D．so
32．Hurry up, you will miss the school bus.
A．so B．and C．or D．but 33．Hurry up! ____ we'll be late for the flight.
A．and B．but C．then D．or 34．Put on your coat, you will get cold.
A．or B．so C．but D．and 35．Put on more clothes ____ you'll catch a cold in the strong wind.
A．and B．but C．or D．so 36．Tim, you're all wet. Take off the clothes, you will catch a cold. A．or B．and C．but D．so 37．Hurry up, _________ you will be late for class.
A．and B．or C．but D．so 38．Think it over，______ you’ll work out the math problem.
A．or B．because C．but D．and 39．Get up early,______you’ll be late for school.
A．so B．and C．or D．but 40．Hurry up, you can’t finish the work on time.
A．and B．so C．but D．or 41．Put on your coat, ________ you may catch a cold.
A．and B．so C．but D．or 42．Be quick, __________ you’ll be late for school.
A．or B．so C．and D．but 43．43．If the green light isn’t on, ___________ a minute.
A．wait B．waits
C．will wait D．waiting
44．_________ the show because there are lots of interesting things __________.
A．Not miss; to see B．Don't missing; to see
C．Don't miss; seeing D．Don't miss; to see
45．— Sam, what can I do to get up early?
— Set the alarm clock at 6:00, ________ you’ll make it.
A．or B．but C．and D．so
答案
1．A2．A3．D4．D5．D6．D7．A8．A9．A10．C11．A12．C13．C14．A15．A 16．B17．C18．B19．D20．A21．C22．B23．A24．C25．A26．D27．B28．B29．B 30．A31．A32．C33．D34．A35．C36．A37．B38．D39．C40．D41．D42．A43．D 44．D45．C。