北师大版（2024）八年级上册英语Unit2 safety语法填空专项训练（含解析）

北师大版八年级上册英语Unit2 safety语法填空专项训练（含解析）
用括号里单词的正确形式填空。
We should always pay attention to our ______ (safe) in daily life.
It's ______ (danger) to play with fire at home.
Smoking is ______ (harm) to our health, so we should avoid ______ (smoke).
The teacher often ______ (warn) us not to run in the classroom.
We must take action to ______ (protection) the environment from being polluted.
He had a car ______ (accidental) last week and was badly hurt.
There is a high ______ (risky) of getting lost in the forest if you don't have a map.
Be ______ (care) when you use the knife, or you may cut your finger.
A ______ (care) driver is more likely to cause traffic accidents.
Everyone is supposed to ______ (following) the safety rules in public places.
Rules are made to keep us ______ (safely).
Many people ______ (hurt) in the earthquake last year.
When the fire broke out, people tried their best ______ (escape) from the building.
We need to learn how to put out a small ______ (fireman) by ourselves.
Don't touch the hot iron, or you'll get ______ (burning).
Playing with ______ (electric) is extremely dangerous and may lead to serious results.
Keep all the ______ (poisonous) out of children's reach.
It's important for us to learn some basic ______ (first - aid) skills.
The little girl was ______ (danger), so we called the police at once.
Wearing a seatbelt can help ______ (keeping) you safe while driving.
You should avoid ______ (argue) with your parents even if you have different opinions.
Parents always warn their children ______ (not accept) gifts from strangers.
Sunglasses can protect our eyes ______ (from/of) the strong sunlight.
Drunk driving is one of the main causes of ______ (traffic accidents).
All students must ______ (following) the school rules strictly.
Be ______ (care) with the glassware; it's easy to break.
In case of an emergency, call 120 ______ (immediate).
When he saw the child in the river, he shouted to ______ (call for) help.
Every family should keep a ______ (first - aid kits) at home for unexpected situations.
It's very dangerous to ______ (playing) with matches.
Children should ______ (stay away) from busy roads to avoid accidents.
In the earthquake drill, we should quickly take cover under a ______ (sturdy) table.
During a flood, people should stay indoors and wait for ______ (rescue workers).
Before an earthquake, it's a good idea to pack an ______ (emergency bag) with essential items.
When using the Internet, we should be careful with our ______ (person) information.
To ensure online safety, we need to create a strong ______ (passwords).
Cyberbullying is a serious problem that we should try to ______ (preventing).
We should wash hands ______ (frequent) to keep healthy.
When there is a flu outbreak, we should keep a ______ (distant) from others.
It's necessary to cover your mouth when you ______ (cough) or sneeze.
When riding a bike, we must wear a ______ (safety helmet) to protect our heads.
Walk on the ______ (sidewalks) and cross the road at the zebra crossing.
It's dangerous to ______ (overtake a car) on a narrow road.
Remember to ______ (lock the door) when you leave home.
Don't take a ______ (risky) by swimming alone in the river.
Smoking is a high - risk behavior that can cause many ______ (healthy problems).
Press the ______ (button) to start the machine.
The kids ______ (rush out) of the classroom as soon as the bell rang.
They ______ (rush to) the scene of the accident to offer help.
If you see a fire, don't panic and try to find the ______ (emergency exit) quickly.
During a storm, stay away from tall ______ (buildings) and trees.
When using a ladder, make sure it is ______ (steady) and secure.
Keep all sharp ______ (objects) out of the reach of children.
In case of a fire, use a ______ (fire extinguisher) to put out the flames if possible.
Don't touch electrical ______ (appliances) with wet hands.
If you smell gas, open the windows immediately and ______ (not touch) any electrical switches.
When hiking in the mountains, take a map and a ______ (compass) with you.
In a crowded place, be aware of your ______ (surroundings) and keep an eye on your belongings.
If you get lost in the forest, stay in one place and try to ______ (make signals) to attract attention.
When skiing, wear proper ______ (protective) gear to prevent injuries.
Before starting any exercise, it's important to ______ (warm up) your body.
If you have a minor cut, clean it with ______ (antiseptic) and cover it with a bandage.
When cycling on the road, follow the traffic ______ (rules) and use hand signals.
Don't ______ (ride a bike) too fast, especially in crowded areas.
In case of a car breakdown, put on the ______ (hazard lights) and move to a safe place.
When using public transportation, hold the ______ (handrails) tightly.
In a swimming pool, follow the instructions of the ______ (lifeguard).
Don't swim in an area where there is a "______ (no swimming)" sign.
When camping, choose a ______ (safe) location away from flood - prone areas.
Before going to bed, check that all the ______ (electrical appliances) are turned off.
If you see a stranger hanging around your house, ______ (call the police) immediately.
When using a knife, always cut ______ (away from) your body.
In a laboratory, follow the teacher's ______ (instructions) carefully.
Don't touch any ______ (chemicals) without permission in the lab.
When climbing a tree, make sure it is strong enough to ______ (support) your weight.
If you are allergic to certain foods, always check the ______ (ingredients) before eating.
When using a computer, install ______ (anti - virus) software to protect it from viruses.
Don't click on any ______ (suspicious) links or download unknown files.
When traveling by plane, follow the ______ (flight attendants') instructions.
Fasten your ______ (seatbelt) during take - off and landing.
When hiking, wear comfortable ______ (footwear) to avoid blisters.
If you are going on a long trip, tell someone your ______ (itinerary).
In case of a power outage, use a ______ (flashlight) instead of candles to avoid fire risks.
When using a stove, don't leave it ______ (unattended).
If you have a pet, keep it on a ______ (leash) in public places.
When playing sports, wear appropriate ______ (sports gear) to prevent injuries.
If you see a child in danger, don't hesitate to ______ (offer help).
When using a public restroom, make sure to wash your hands ______ (thoroughly).
If you are driving at night, use your ______ (headlights) properly.
When crossing the road, look both ways ______ (carefully) before stepping off the curb.
If you have a headache or a fever, take some ______ (medicine) and rest.
When using a ladder, have someone ______ (hold it) for you.
If you are in a building during an earthquake, don't ______ (use the elevator).
When using a power tool, wear ______ (safety glasses) to protect your eyes.
If you are cooking, keep flammable items ______ (away from) the stove.
When using a mobile phone while driving, use a ______ (hands - free device).
If you are in a foreign country, learn some basic ______ (safety tips) for that area.
When using a public computer, log out of all your accounts ______ (after use).
If you see a fire starting, try to ______ (put it out) with water or a fire extinguisher if it's safe to do so.
When using a bike, check the ______ (brakes) regularly to ensure they are in good working condition.
答案解析：
safety（形容词性物主代词our后接名词，safe的名词形式是safety，意为“安全”）
dangerous（be动词后接形容词作表语，danger的形容词形式是dangerous，意为“危险的”）
harmful; smoking（第一空：be动词后接形容词作表语，harm的形容词形式是harmful，意为“有害的”；第二空：avoid后接动名词作宾语，avoid doing sth. 表示“避免做某事”）
warns（由“often”可知句子用一般现在时，主语the teacher是第三人称单数，谓语动词用warns）
protect（take action to do sth. 是固定搭配，意为“采取行动做某事”，to后接动词原形）
accident（不定冠词a后接可数名词单数，accidental的名词形式是accident，意为“事故”）
risk（形容词high后接名词，risky的名词形式是risk，意为“风险”，由a可知用单数）
careful（be动词后接形容词作表语，care的形容词形式是careful，意为“小心的”）
careless（修饰名词driver用形容词，结合语境“更容易引发交通事故”可知是“粗心的”，care的反义词careless）
follow（be supposed to do sth. 是固定搭配，意为“应该做某事”，to后接动词原形）
safe（keep后接形容词作宾语补足语，safely的形容词形式是safe，意为“安全的”）
were hurt（由“last year”可知句子用一般过去时，主语many people与hurt是被动关系，用被动语态，结构为“were + 过去分词”）
to escape（try one's best to do sth. 是固定搭配，意为“尽某人最大努力做某事”）
fire（形容词small后接名词，fireman意为“消防员”，结合语境“扑灭小型火灾”可知用fire，意为“火”）
burned/burnt（get后接过去分词构成被动语态，burn的过去分词是burned或burnt，意为“被烧伤”）
electricity（介词with后接名词，electric的名词形式是electricity，意为“电”）
poisons（all后接可数名词复数，poisonous的名词形式是poison，此处指“有毒物品”，用复数poisons）
first-aid（修饰名词skills用形容词，first-aid是复合形容词，意为“急救的”）
in danger（结合语境“我们立刻报警”可知女孩“处于危险中”，用固定短语in danger）
keep（help后接动词原形作宾语补足语，help do sth. 意为“帮助做某事”）
arguing（avoid后接动名词作宾语，avoid doing sth. 表示“避免做某事”）
not to accept（warn sb. not to do sth. 是固定搭配，意为“警告某人不要做某事”）
from（protect...from...是固定搭配，意为“保护……免受……伤害”）
traffic accidents（介词of后接名词短语，traffic accidents意为“交通事故”，此处用复数表泛指）
follow（情态动词must后接动词原形）
careful（be动词后接形容词作表语，be careful with意为“小心对待……”）
immediately（修饰动词call用副词，immediate的副词形式是immediately，意为“立刻”）
call for（shout to do sth. 表示“大声喊着做某事”，to后接动词原形，call for help意为“呼救”）
first-aid kit（不定冠词a后接可数名词单数，first-aid kit意为“急救箱”）
play（It's dangerous to do sth. 是固定句型，it是形式主语，不定式是真正主语，to后接动词原形）
stay away（情态动词should后接动词原形，stay away from意为“远离……”）
sturdy（修饰名词table用形容词，sturdy意为“坚固的”）
rescue workers（介词for后接名词短语，rescue workers意为“救援人员”，用复数表泛指）
emergency bag（不定冠词an后接可数名词单数，emergency bag意为“应急包”）
personal（修饰名词information用形容词，person的形容词形式是personal，意为“个人的”）
password（不定冠词a后接可数名词单数，passwords的单数形式是password，意为“密码”）
prevent（try to do sth. 是固定搭配，意为“努力做某事”，to后接动词原形）
frequently（修饰动词wash用副词，frequent的副词形式是frequently，意为“频繁地”）
distance（不定冠词a后接可数名词单数，distant的名词形式是distance，keep a distance from意为“与……保持距离”）
cough（when引导的时间状语从句中，主语是you，时态是一般现在时，谓语动词用原形）
safety helmet（不定冠词a后接可数名词单数，safety helmet意为“安全帽”）
sidewalks（定冠词the后接名词，sidewalks意为“人行道”，用复数表泛指）
overtake a car（It's dangerous to do sth. 中，不定式是真正主语，to后接动词原形短语）
lock the door（remember to do sth. 是固定搭配，意为“记得做某事”，to后接动词原形短语）
risk（不定冠词a后接可数名词单数，risky的名词形式是risk，take a risk意为“冒险”）
health problems（many后接可数名词复数，health problems意为“健康问题”）
button（定冠词the后接名词，button意为“按钮”，此处用单数表特指）
rushed out（由“as soon as the bell rang”可知句子用一般过去时，rush out的过去式是rushed out，意为“冲出去”）
rushed to（描述过去发生的动作，用一般过去时，rush to意为“冲向……”，过去式是rushed to）
emergency exit（定冠词the后接名词短语，emergency exit意为“紧急出口”，此处用单数表特指）
buildings（形容词tall后接名词，buildings意为“建筑物”，用复数表泛指）
steady（be动词后接形容词作表语，steady意为“稳固的”）
objects（形容词sharp后接名词，objects意为“物体”，用复数表泛指）
fire extinguisher（不定冠词a后接可数名词单数，fire extinguisher意为“灭火器”）
appliances（形容词electrical后接名词，appliances意为“电器”，用复数表泛指）
don't touch（and连接并列祈使句，前半句是肯定祈使句，后半句是否定祈使句，用don't + 动词原形）
compass（不定冠词a后接可数名词单数，compass意为“指南针”）
surroundings（形容词性物主代词your后接名词，surroundings意为“周围环境”，常用复数）
make signals（try to do sth. 中，to后接动词原形短语，make signals意为“发信号”）
protective（修饰名词gear用形容词，protective意为“防护的”）
warm up（It's important to do sth. 中，to后接动词原形短语，warm up意为“热身”）
antiseptic（介词with后接名词，antiseptic意为“消毒剂”，此处用不可数名词）
rules（名词traffic后接名词，rules意为“规则”，用复数表泛指，traffic rules意为“交通规则”）
ride a bike（don't后接动词原形短语，ride a bike意为“骑自行车”）
hazard lights（定冠词the后接名词短语，hazard lights意为“危险警示灯”，常用复数）
handrails（定冠词the后接名词，handrails意为“扶手”，用复数表泛指）
lifeguard（定冠词the后接名词，lifeguard意为“救生员”，此处用单数表特指）
no swimming（修饰名词sign用复合形容词，no swimming意为“禁止游泳”）
safe（修饰名词location用形容词，safe意为“安全的”）
electrical appliances（定冠词the后接名词短语，electrical appliances意为“电器”，用复数表泛指）
call the police（祈使句中用动词原形短语，call the police意为“报警”）
away from（固定短语cut away from意为“从……处切割开”）
instructions（名词所有格teacher's后接名词，instructions意为“指示”，用复数表泛指）
chemicals（any后接可数名词复数或不可数名词，chemicals意为“化学品”，用复数表泛指）
support（enough to do sth. 中，to后接动词原形，support意为“支撑”）
ingredients（定冠词the后接名词，ingredients意为“成分”，用复数表泛指）
anti-virus（修饰名词software用复合形容词，anti-virus意为“抗病毒的”）
suspicious（修饰名词links用形容词，suspicious意为“可疑的”）
flight attendants'（修饰名词instructions用名词所有格，flight attendants'意为“空乘人员的”）
seatbelt（形容词性物主代词your后接名词，seatbelt意为“安全带”，此处用单数）
footwear（形容词comfortable后接名词，footwear意为“鞋类”，是不可数名词）
itinerary（形容词性物主代词your后接名词，itinerary意为“行程”，此处用单数）
flashlight（不定冠词a后接可数名词单数，flashlight意为“手电筒”）
unattended（leave sth. + 形容词表示“使某物处于……状态”，unattended意为“无人看管的”）
leash（不定冠词a后接可数名词单数，leash意为“皮带”）
sports gear（形容词appropriate后接名词短语，sports gear意为“运动装备”，gear是不可数名词）
offer help（hesitate to do sth. 中，to后接动词原形短语，offer help意为“提供帮助”）
thoroughly（修饰动词wash用副词，thoroughly意为“彻底地”）
headlights（形容词性物主代词your后接名词，headlights意为“前灯”，常用复数）
carefully（修饰动词look用副词，carefully意为“仔细地”）
medicine（some后接不可数名词或可数名词复数，medicine意为“药”，是不可数名词）
hold it（have sb. do sth. 是固定搭配，意为“让某人做某事”，后接动词原形短语）
use the elevator（祈使句的否定形式don't后接动词原形短语）
safety glasses（名词短语safety glasses意为“安全眼镜”，常用复数）
away from（固定短语keep...away from意为“使……远离……”）
hands-free device（不定冠词a后接可数名词单数，hands-free device意为“免提设备”）
safety tips（some后接可数名词复数，safety tips意为“安全提示”）
after use（介词after后接名词use，构成介词短语作状语，意为“使用后”）
put it out（try to do sth. 中，to后接动词原形短语，put out意为“扑灭”）
brakes（定冠词the后接名词，brakes意为“刹车”，常用复数）