Unit 2 Safety语法知识专项训练（含答案）冀教版八年级下册英语

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冀教版八年级下册英语Unit2 Safety语法知识专项训练
100分
一、选出不同类的一项（每题1分，共5分）
( )1. A. dangerous B. safe C. care
( )2. A. must B. can C. danger
( )3. A. falling B. broken C. climb
( )4. A. if B. because C. careful
( )5. A. quickly B. slow C. suddenly
二、单项选择题（每题2分，共20分）
You ______ play with fire in the forest. It may cause a big fire and bring great danger.
A. needn’t B. mustn’t C. shouldn’t D. can’t
—Do you know ______ we should do when we meet a fire in the building
—We should cover our mouths and noses with a wet cloth and run out quickly.
A. what B. how C. where D. why
The little boy ______ the street when a car suddenly came from the corner last night.
A. crosses B. crossed C. was crossing D. is crossing
It’s important ______ children ______ about road safety from a young age.
teach; learn B. to teach; to learn
C. teaching; learning D. to teach; learn
My mother warned me ______ alone in the river, because it’s too deep and dangerous.
A. not to swim B. to not swim C. not swimming D. don’t swim
—______ I use your phone to call the police I see an old man fall down on the street.
—Of course. Here you are.
A. Need B. Must C. May D. Should
We ______ the traffic rules for two years, and it helps us keep safe on the road every day.
A. have learned B. learned C. learn D. are learning
The teacher told us that we ______ wait for the green light before crossing the street.
A. will B. should C. can D. may
If you ____ careful enough when you use electricity at home, you ____ get hurt easily.
A. aren’t; will B. don’t; will C. aren’t; won’t D. don’t; won’t
I want to know ______ we can do to prevent the accident from happening again.
A. that B. which C. what D. how
三、用括号里单词的正确形式填空（每题1.5分，共15分）
We must ______ (obey) the traffic rules to keep safe on the road every day.
The firemen ______ (save) ten people from the burning building by the time we got there.
It’s ______ (danger) to play near the river, especially for kids who can’t swim.
She ______ (ride) her bike when she hit a stone and fell off yesterday afternoon.
Our teacher often tells us ______ (not touch) the broken electrical appliances at home.
So far, we ______ (learn) a lot of safety knowledge from different kinds of activities.
If you see someone ______ (fall) into the lake, call 119 for help at once.
The little girl was ______ (scare) when she saw a car running towards her quickly.
We should pay attention to ______ (walk) on the right side of the street.
He asked me how I ______ (keep) myself safe when I go out alone at night.
四、按要求改写句子（每题2分，共20分）
We must finish the safety report before Friday.（改为否定句）
We ______ ______ the safety report before Friday.
You should call the police when you meet a dangerous situation.（对划线部分提问）
______ ______ I do when I meet a dangerous situation
“I will learn more about water safety during the holiday,” Linda said.（改为间接引语）
Linda said that ______ ______ learn more about water safety during the holiday.
They have learned safety knowledge for three months.（对划线部分提问）
______ ______ have they learned safety knowledge
Keep away from the broken glass. It may hurt you.（用because合并为一句）
You should keep away from the broken glass ______ it may hurt you.
The students are having a safety class in the classroom now.（用every Friday改写）
The students ______ ______ a safety class in the classroom every Friday.
I know. We should keep the door locked when we stay at home alone.（合并为宾语从句）
I know ______ we ______ keep the door locked when we stay at home alone.
He went to the hospital because he hurt his leg in the accident.（对划线部分提问）
______ ______ he go to the hospital
You can cross the street when the traffic light is green.（改为同义句）
You ______ cross the street ______ the traffic light is green.
My father told me, “Don’t play with sharp knives at home.”（改为间接引语）
My father told me ______ ______ play with sharp knives at home.
五、连词成句（每题2分，共10分）
safety, we, always, should, pay, to, attention, school (.)
do, what, you, should, when, you, a, fire, see ( )
it, is, to, important, safe, keep, ourselves (.)
not, why, learn, more, about, traffic, rules, we ( )
must, we, from, keep, dangerous, away, things (.)
六、完形填空（每题2分，共20分）
Safety is the most important thing in our daily life. We should learn about safety knowledge and use it 1 our daily life to keep ourselves and others safe. There are many kinds of safety, such as road safety, fire safety and home safety.
When we go out, we must follow the traffic rules. We 2 cross the street when the red light is on. We should walk on the right side of the street and be careful with the cars around us. If we ride bikes, we 3 wear helmets to protect our heads. When we stay at home, we should be careful with electricity and fire. We mustn’t touch broken electrical wires 4 wet hands. We should keep away from fire and not play with matches or lighters. If we smell gas in the house, we 5 open the windows and doors at once, and then call for help.
If we meet a dangerous situation, we 6 be afraid. We should keep calm and think about the right ways to save ourselves. For example, if we see someone fall into the water, we 7 jump into the water to save him or her if we can’t swim. We can shout for help or find something 8 to float on the water. And we should call 110 or 120 9 we need help.
Learning safety knowledge is a lifelong lesson. 10 we learn more about safety, we can live a safer life.
( )1. A. in B. on C. at D. for
( )2. A. should B. mustn’t C. can D. needn’t
( )3. A. should B. can C. needn’t D. mustn’t
( )4. A. in B. on C. with D. by
( )5. A. should B. mustn’t C. can’t D. need
( )6. A. should B. shouldn’t C. must D. needn’t
( )7. A. should B. must C. mustn’t D. may
( )8. A. light B. heavy C. dangerous D. safe
( )9. A. if B. because C. so D. but
( )10. A. If B. Because C. So D. Though
七、句子改错（每题1分，共10分）
You must to wear a helmet when you ride a bike on the street. →____________
He fell off the tree and hurt his leg when he climbed it yesterday. →____________
It’s important for us learn more about fire safety. →____________
My mother told me don’t touch the hot water when I cook alone. →____________
If you will cross the street, you must look left and right first. →____________
We have learned the safety rules since two months. →____________
The little boy is afraid to swimming in the river alone. →____________
You should keep away from the dog, it may bite you. →____________
She didn’t see the car come because she looked at her phone carelessly. →____________
We must be carefully when we use sharp things at home. →____________
参考答案
一、选出不同类的一项。
C（AB为形容词，C为动词/名词）
C（AB为情态动词，C为名词）
C（AB为分词/形容词，C为动词原形）
C（AB为连词，C为形容词）
B（AC为副词，B为形容词）
二、单项选择题。
B（mustn’t表“禁止”，语气最强，贴合“禁止玩火”的安全要求）
A（do后缺宾语，用what提问“做什么”）
C（be doing...when...表“正在做某事时突然发生另一件事”，用过去进行时）
B（固定句型It’s + adj. + to do sth.；teach sb. to do sth.）
A（固定搭配warn sb. not to do sth. “警告某人不要做某事”）
C（may表委婉请求“我可以……吗？”，贴合求助语境）
A（for two years为现在完成时的时间标志）
B（宾语从句中，老师的叮嘱用should“应该”，表建议/要求）
A（careful是形容词，前用be动词；if引导条件状语从句，主将从现）
C（do后缺宾语，用what引导宾语从句，表“做什么”）
三、用括号里单词的正确形式填空。
obey（情态动词must后接动词原形）
had saved（by the time+一般过去时，主句用过去完成时）
dangerous（固定句型It’s + adj. + to do sth.，danger的形容词形式）
was riding（be doing...when...表过去正在做某事，用过去进行时）
not to touch（固定搭配tell sb. not to do sth.）
have learned（so far是现在完成时的时间标志）
fall（固定搭配see sb. do sth. “看到某人做某事（全过程）”）
scared（形容词scared修饰人，表“感到害怕的”）
walking（固定搭配pay attention to doing sth.，to为介词）
keep（宾语从句主现从任意，表客观要求用一般现在时）
四、按要求改写句子。
mustn’t finish
What should
she would
How long
because
have
that; should
Why did
can’t; until
not to
五、连词成句。
We should always pay attention to school safety.
What should you do when you see a fire
It is important to keep ourselves safe.
Why not learn more about traffic rules
We must keep away from dangerous things.
六、完形填空。
A（in daily life “在日常生活中”，固定搭配）
B（mustn’t “禁止”，贴合“红灯禁止过马路”的交通规则）
A（should “应该”，表建议，“骑车应该戴头盔”）
C（with wet hands “用湿手”，with表“用某种工具/身体部位”）
A（should “应该”，贴合“闻到煤气应立刻开窗”的安全要求）
B（shouldn’t “不应该”，“遇到危险不应该害怕”）
C（mustn’t “禁止”，“不会游泳禁止下水救人”）
D（safe “安全的”，贴合“找安全的东西让落水者漂浮”）
A（if “如果”，引导条件状语从句，“如果需要帮助就打电话”）
A（if “如果”，“如果学更多安全知识，就能过更安全的生活”）
七、句子改错。
must to wear → must wear（情态动词must后接动词原形，无to）
climbed → was climbing（be doing...when...表过去正在做某事，用过去进行时）
learn → to learn（固定句型It’s + adj. + for sb. to do sth.）
don’t touch → not to touch（tell sb. not to do sth. 固定搭配）
will cross → cross（if引导条件状语从句，主将从现，从句用一般现在时）
since two months → for two months（since后接时间点，for后接时间段）
to swimming → to swim（be afraid to do sth. 固定搭配，后接动词原形）
it → because it（两个简单句之间缺连词，表原因用because）
looked → was looking（表“正在看手机”没看到车，用过去进行时）
carefully → careful（be动词后接形容词作表语，carefully为副词）
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