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Unit 3 Road safety(知识清单)
英语译林版 四年级下册
01 单元速记·巧练
重点词汇
类别 单词 音标 词性 中文释义 记忆方法
名词 road /r d/ n. 道路,公路 拼读记忆法:oa 组合发 / /(road、boat、goat);关联词:road sign(道路标识);短语:on the road(在马路上)
safety / se fti/ n. 安全,平安 词缀记忆法:safe(形容词,安全的)+ ty(名词词缀)= safety;副词:safely(安全地);短语:road safety(道路安全)
bus /b s/ n. 公共汽车,巴士 联想记忆法:复数 buses;同类词:car(小汽车)、metro(地铁)、train(火车);短语:on the bus(在公共汽车上)
traffic light / tr f k la t/ n. 交通信号灯 关联词:traffic rule(交通规则)、traffic jam(交通堵塞)、traffic police(交通警察);例句:The traffic lights are green now.
动词 take /te k/ v. 乘坐,搭乘 拼读记忆法:a-e 组合发 /e /(take、cake、lake);现在分词:taking;短语:take a bus(乘公共汽车)、take a train(乘火车)
stay /ste / v. 保持;停留 近义词:keep(保持);短语:stay safe(保持安全)、stay at home(待在家里)、stay healthy(保持健康);用法:作系动词时后接形容词
cross /kr s/ v. 穿越,横过 第三人称单数:crosses;现在分词:crossing;短语:cross the road(过马路)、cross the bridge(过桥);易混词:across(介词)
stop /st p/ v. 停止,停下 变换字母记忆法:shop(商店)→ stop;现在分词:stopping;短语:stop and wait(停下来等)、stop running(停止奔跑)
wait /we t/ v. 等候,等待 同音词:weight(重量);关联词:waiter(男服务员)、waitress(女服务员);短语:wait for(等待)、wait a moment(等一会儿)
形容词 busy / b zi/ adj. 人来车往的,忙碌的 对比记忆法:反义词 free(空闲的);短语:a busy road(繁忙的道路)、my busy weekends(我忙碌的周末)
close /kl z/ adj. 接近,靠近 近义词:near(接近);形近词:clothes(衣服);谱系记忆法:ose 组合(close、pose、nose);短语:be close to(接近)
good /ɡ d/ adj. 乖的;好的 变换字母记忆法:wood(木头)→ good;反义词:bad(坏的);比较级:better(更好的);短语:a good girl(一个乖女孩)
safe /se f/ adj. 安全的 名词:safety(安全);副词:safely(安全地);反义词:dangerous(危险的);短语:a safe road(安全的道路)
副词 left /left/ adv. 向左边 变换字母记忆法:lift(举起)→ left;反义词:right(向右边);短语:on my left(在我左边)、turn left(左转)
right /ra t/ adv. 向右边 变换字母记忆法:light(灯)→ right;多义:adj. 对的,正确的;短语:on his right(在他右边)、turn right(右转)
其他 any / eni/ det. 任何的,任一的 关联词:some(一些);用于否定句和疑问句;短语:any cars(任何汽车)、any traffic lights(任何交通信号灯)
zebra crossing / zebr kr s / n. 斑马线 联想记忆法:因形似斑马斑纹得名;短语:cross the road at the zebra crossing(走斑马线过马路)
pavement / pe vm nt/ n. 人行道 短语:wait on the pavement(在人行道上等候);例句:We should wait for the green light on the pavement.
重点短语
短语 中文释义 例句
road safety 道路安全 Road safety is very important for everyone.(道路安全对每个人都很重要)
traffic rules 交通规则 We must follow traffic rules on the road.(我们在马路上必须遵守交通规则)
traffic lights 交通信号灯 Wait for the green traffic lights before crossing the road.(过马路前等待绿灯)
take a bus 乘公共汽车 Bobby and Tina take a bus to Aunt Alice's home.(博比和蒂娜乘公共汽车去爱丽丝阿姨家)
by bus 乘公共汽车 I go to school by bus every day.(我每天乘公共汽车上学)
cross the road 过马路 Don't cross the road when the light is red.(红灯时不要过马路)
walk across the road 走过马路 She walks across the road carefully.(她小心地走过马路)
wait for 等待 We wait for the bus at the bus stop.(我们在公交站等公共汽车)
look left and right 左右看 Look left and right first before crossing the road.(过马路前先左右看)
stay safe 保持安全 Please follow the rules and stay safe on the road.(请遵守规则,在马路上保持安全)
on the pavement 在人行道上 Wait on the pavement and look out for cars.(在人行道上等候,留意汽车)
zebra crossing 斑马线 We should cross the road at the zebra crossing.(我们应该走斑马线过马路)
run on the road 在马路上奔跑 Don't run on the road! It's not safe.(不要在马路上奔跑!不安全)
be close to 接近 The shop is close to the road.(商店离马路很近)
典型句型
句型结构 中文含义 教材例句 拓展例句
The traffic lights are + 形容词 (red/green/yellow). 交通信号灯是……颜色的。 The traffic lights are red now.(现在交通信号灯是红色的) The traffic lights are yellow. We should wait.(交通信号灯是黄色的,我们应该等待)
主语 + can't + 动词原形 (+ 其他). 某人不能做某事。 We can't go.(我们不能走) Haohao, don't run on the road!(浩浩,不要在马路上跑!) You can't cross the road now.(你现在不能过马路) They can't play on the road.(他们不能在马路上玩耍)
Do型祈使句:动词原形 (+ 其他). 请做某事。 Wait for the green traffic lights.(等待绿色信号灯) Look left and right first.(先左右看) Cross the road carefully.(小心过马路) Wait on the pavement.(在人行道上等候)
否定祈使句:Don't + 动词原形 (+ 其他). 不要做某事。 Don't run on the road!(不要在马路上跑!) Don't cross the road at red light.(不要闯红灯过马路) Don't look at your phone when walking.(走路时不要看手机)
I'm sorry. 对不起。 I'm sorry.(对不起) I'm sorry for running on the road.(对不起,我在马路上奔跑了)
That's OK. / That's all right. 没关系。 -I'm sorry. -That's OK.(-对不起。-没关系。) -I'm sorry I'm late. -That's all right.(-对不起我迟到了。-没关系。)
How do you keep safe on the road 你如何在马路上保持安全? -How do you keep safe on the road -I look at the traffic lights.(-你如何在马路上保持安全?-我看交通信号灯。) -How do you cross the road safely -I use the zebra crossing.(-你如何安全过马路?-我走斑马线。)
语言目标
目标序号 具体内容
1 能说出道路安全相关的词汇(如road、safety、traffic light、zebra crossing)和短语
2 能运用句型描述交通信号灯状态(The traffic lights are...)和禁止/允许的行为
3 能使用Do型祈使句和否定祈使句表达交通规则(Wait for... / Don't run...)
4 能区分take a bus/by bus、cross/across等易混短语和单词的用法
5 能谈论如何安全过马路、遵守交通规则,告诉他人在马路上保持安全的方法
6 掌握字母o在单词中发/ /的发音规则,能识别并朗读相关单词(如go、home、close)
7 增强道路安全意识,理解遵守交通规则的重要性,养成安全出行的习惯
02 考点速记
考点1 描述交通信号灯状态的句型(The traffic lights are...)
【详解】该句型用于说明交通信号灯的颜色状态,交通信号灯为复数形式,be动词用are,后接red(红)、green(绿)、yellow(黄),对应行为分别是stop(停)、go(行)、wait(等)。
否定式:The traffic lights are not + 形容词(例:The traffic lights are not green. 交通信号灯不是绿色的)。
一般疑问句:Are the traffic lights + 形容词?(答语:Yes, they are. / No, they aren't.)
【典例】
The traffic lights are ______ (green/red). We can go now.(选词填空)
The traffic lights are yellow. We ______ (can/can't) cross the road.(选词填空)
Are the traffic lights red now (作否定回答)
______, ______ ______.
The traffic lights are not green.(改为同义句)
The traffic lights are ______ ______ green.
The traffic lights are red.(对画线部分提问)
______ ______ are the traffic lights
考点2 表示不能做某事的句型(主语 + can't + 动词原形)
【详解】can't 是情态动词 can 的否定形式,后接动词原形,不受主语人称和数的影响,语气较强,用于直接禁止某种行为,常见于交通规则、安全提示中。
拓展:其他禁止类句型对比——mustn't(语气更强,表“严禁”)、shouldn't(语气委婉,表“不应该”)、You'd better not(表“最好不要”)。
【典例】
We ______ (can't/mustn't) run on the road. It's not safe.(选词填空)
The boy ______ (can't/doesn't) cross the road alone. He's too young.(选词填空)
She can cross the road now.(改为否定句)
She ______ ______ the road now.
单项选择:______ climb the fence. It's dangerous.( )
A. Can't B. Don't C. Mustn't
补全句子:You ______ ______ (不能) play with balls on the road.
考点3 Do型祈使句与否定祈使句
(1)Do型祈使句
【详解】结构:动词原形 (+ 其他),用于发出指令、建议或要求,语气直接。句首或句末加please可使语气委婉(句末时please前加逗号)。
(2)否定祈使句
【详解】结构:Don't + 动词原形 (+ 其他),用于禁止某种行为,语气较强,本单元多用于交通规则警示。
【典例】
______ (Wait/Waiting) for the green traffic lights.(用所给词的适当形式填空)
______ (Look/Looks) left and right before crossing the road.(用所给词的适当形式填空)
Don't ______ (run/running) on the road! It's dangerous.(用所给词的适当形式填空)
Please cross the road at the zebra crossing.(改为否定句)
Please ______ ______ the road at the zebra crossing.
补全祈使句:______ ______ careful! The road is busy.(小心!马路很繁忙)
考点4 take a bus 和 by bus 的辨析
【详解】两者均表示“乘公共汽车”,核心区别:
take a bus:动词短语,可作谓语,后接to + 地点(例:I take a bus to school. 我乘公共汽车上学);
by bus:介词短语,不能作谓语,需与动词go/come等连用(例:I go to school by bus. 我乘公共汽车上学);
注意:by bus 中bus前不加a/an,类似表达:on foot(步行,不用by foot)。
【典例】
My home is far. I ______ a bus to school every day.(take/by)(选词填空)
We go to the zoo ______ bus.(take/by)(选词填空)
He takes a bus to the park.(改为同义句)
He goes to the park ______ ______.
单项选择:She goes to work ______ foot, not ______ bus.( )
A. on; by B. by; on C. on; take
改错:I go to the library by a bus.(找出错误并改正)
考点5 cross 和 across 的辨析
【详解】两者均表示“穿过、横过”,区别:
cross:动词,可单独作谓语,后接宾语(例:cross the road 过马路);
across:介词或副词,不能单独作谓语,需与walk/run等动词连用(例:walk across the road 走过马路)。
【典例】
Please ______ (cross/across) the road when the light is green.(选词填空)
The boy walks ______ (cross/across) the bridge every morning.(选词填空)
单项选择:Don't ______ the street without looking.( )
A. across B. cross C. crossing
She crosses the river by boat.(改为同义句)
She walks ______ the river by boat.
单项选择:The cat runs ______ the garden quickly.( )
A. cross B. across C. crosses
考点6 stay 的用法
【详解】stay 作动词,有两种核心用法:
实义动词:表示“停留;待在某处”,后接介词短语(例:stay at home 待在家里);
系动词:表示“保持”,后接形容词(例:stay safe 保持安全、stay healthy 保持健康);
第三人称单数:stays(例:He stays at school on weekdays. 他工作日待在学校)。
【典例】
Eat more fruit and you can ______ (stay/stays) healthy.(用所给词的适当形式填空)
The girl usually ______ (stay/stays) with her grandma on weekends.(用所给词的适当形式填空)
单项选择:We should ______ safe on the road.( )
A. stay B. keep C. both A and B
He stays at home every Sunday.(对画线部分提问)
______ ______ he ______ every Sunday
补全句子:Please ______ ______ (保持安静) in the library.
考点7 wait 的用法
【详解】wait 意为“等候,等待”,通常用作不及物动词:
后接宾语时需加for,即“wait for sb./sth.”(等待某人/某物);
接代词时用宾格形式(例:wait for me 等我);
常见短语:wait a moment(等一会儿)、wait for the bus(等公共汽车)。
【典例】
We are ______ (wait/waiting) for the green light now.(用所给词的适当形式填空)
Please wait ______ (for/of) me at the school gate.(选词填空)
单项选择:She ______ for her friend at the bus stop every morning.( )
A. wait B. waits C. waiting
They wait for the train.(对画线部分提问)
______ ______ they ______ for
补全句子:Don't ______ ______ (等待) the bus in the middle of the road.
考点8 语音:字母o在单词中发/ /音
【详解】字母o发/ /时,发音要领:由元音/ /向/ /滑动,舌位逐渐抬高,口型慢慢收圆,气流顺畅,发音过程平滑连贯(类似中文“欧”的发音)。
本单元例词:go(去)、home(家)、close(接近)、hole(洞)、piano(钢琴)、road(道路)。
【典例】
找出画线部分发音不同的一项( )
A. go B. close C. dog D. road
写出三个字母o发/ /音的新单词:、、______
朗读句子,标出含/ /音的单词:We go home by bus after school.
判断下列单词中字母o的发音是否相同(相同写S,不同写D):
① home 和 hot( ) ② road 和 close( )
根据发音规则,补全单词:h______me(家)、r______ad(道路)
03 素养拓展
文化与安全常识
交通信号灯的作用
交通信号灯是道路交通的“指挥官”:红灯亮时禁止通行,保障交叉方向车辆行人安全;绿灯亮时允许按规定方向通行;黄灯亮时,已越过停止线的车辆可继续通过,未越过的需停车等待,起到警示过渡作用。
斑马线的意义
斑马线由平行白色条纹组成,因形似斑马斑纹得名,是专门为行人安全过街划定的区域。它能让驾驶员远距离识别,提醒减速避让,体现“行人优先”原则,减少交通事故。
行人安全过马路“一停二看三通过”
一停:走到斑马线或路边停下,不随意横穿马路;
二看:先向左看,再向右看,确认无车辆靠近;
三通过:专心快速通过,不追逐打闹、不看手机。
英文谚语
Safety first.(安全第一)
Obey traffic rules, enjoy safe travel.(遵守交通规则,享受安全出行)
Look both ways before you cross the street.(过马路前左右看)
学习方法小贴士
词汇记忆:利用“拼读记忆法”记含oa、o-e组合的单词(如road、home),“对比记忆法”记易混词(cross-across、take-by bus),结合交通场景联想记忆(如看到红绿灯想到traffic lights)。
句型运用:模拟交通规则场景,用祈使句和描述信号灯的句型进行对话练习(例:A: The light is red. B: Don't cross the road!)。
实践拓展:制作道路安全海报,写下核心规则(如Wait for green light、Use zebra crossing),加深对知识点的理解和运用。
04 过关练习
一、单词拼写(每小题2分,共10分)
根据句意及首字母或中文提示,补全单词。
We must follow t______ rules on the road.(交通)
The z______ crossing is for pedestrians to cross the road safely.(斑马)
Please w______ for the green light before crossing the road.(等候)
It's not s______ to run on the busy road.(安全的)
She usually takes a b______ to go to the supermarket.(公共汽车)
二、单项选择(每小题2分,共20分)
The traffic lights are red. We ______ cross the road.( )
A. can B. can't C. must
Let's ______ the road at the zebra crossing.( )
A. cross B. across C. crossing
He goes to school ______ bus every morning.( )
A. take B. by C. on
______ look left and right first before you cross the road.( )
A. Do B. Don't C. Please
—Are the traffic lights green now —______( )
A. Yes, it is. B. No, they aren't. C. Yes, they do.
We should stay ______ on the road.( )
A. safely B. safe C. safety
Don't ______ on the road! It's dangerous.( )
A. running B. run C. runs
The girl walks ______ the road carefully.( )
A. cross B. across C. crosses
—How do you keep safe on the road —______( )
A. I take a bus. B. I look at the traffic lights. C. I go to school.
The library is close ______ my home. I walk there.( )
A. to B. from C. at
三、句型转换(每小题4分,共20分)
The traffic lights are red.(改为一般疑问句,并作肯定回答)
—________________________________________________
—________________________________________________
We can cross the road now.(改为否定句)
We ______ ______ the road now.
Don't run on the road!(改为同义句)
You ______ ______ on the road!
He takes a bus to school.(改为同义句)
He goes to school ______ ______.
Wait for the green traffic lights.(改为否定祈使句)
______ ______ for the green traffic lights.
四、完形填空(每小题3分,共15分)
It's Sunday morning. Tom and his sister Lily want to go to the park. They walk to the road. Tom wants to cross the road quickly. Lily says, "1. ______! The traffic lights are red. We can't cross now." Tom says, "I'm sorry. I forget the traffic rules."
They wait for the 2. ______ light. Then Lily says, "Look 3. ______ and right before crossing." Tom does so. There are no cars. They cross the road at the 4. ______ crossing.
At the park, they see a sign: "Don't climb the trees." Tom says, "We must follow the rules everywhere. Safety is the most important." Lily nods. They have a happy day and learn to 5. ______ safe.
A. Stop B. Go C. Wait
A. red B. green C. yellow
A. left B. right C. up
A. road B. pavement C. zebra
A. stay B. keep C. both A and B
五、阅读理解(每小题3分,共15分)
Road Safety Rules for Kids
Road safety is very important for everyone, especially for kids. Here are some rules to keep you safe on the road:
Always walk on the pavement. Don't walk on the road.
Look for a zebra crossing before crossing the road. Wait for the green traffic lights and look left and right.
Don't run or play on the road. Cars and buses are fast.
Cross the road with adults if you are young. Don't cross alone.
Wait for buses at the bus stop. Don't stand on the road to wait.
Follow these rules, and you will stay safe on the road.
根据短文内容,选择正确的答案。
Where should kids walk ( )
A. On the road. B. On the pavement. C. At the zebra crossing.
What should kids do before crossing the road ( )
A. Run quickly. B. Look for a zebra crossing. C. Play with friends.
Can kids cross the road alone when they are young ( )
A. Yes, they can. B. No, they can't. C. Sometimes.
Where should kids wait for buses ( )
A. On the road. B. At the bus stop. C. Near the zebra crossing.
What is the passage about ( )
A. Traffic lights. B. Road safety rules for kids. C. Zebra crossing.
六、书面表达(共20分)
请以“My Road Safety Tips”为题,写一篇短文,介绍你知道的道路安全小贴士。
要求:
运用祈使句、The traffic lights are...等句型;
至少包含3条安全小贴士,语句通顺,语法正确;
不少于5句话。
答案与解析
一、考点典例答案与解析
考点1 描述交通信号灯状态的句型
green
解析:由“We can go now”可知,交通信号灯是绿色的,故填green。
can't
解析:黄灯时应等待,不能过马路,故填can't。
No, they aren't
解析:Are the traffic lights开头的一般疑问句,否定回答为No, they aren't.
not any
解析:not green 可改为 aren't any green,any 用于否定句。
What colour
解析:对颜色提问用what colour,故填What colour。
考点2 表示不能做某事的句型
can't
解析:“不能在马路上跑”用can't,语气符合安全提示,mustn't 语气过强,故选can't。
can't
解析:“太小不能独自过马路”用can't 表能力/允许上的“不能”,doesn't 表否定实义动词,故选can't。
can't cross
解析:can 的否定式为can't,后接动词原形cross,故填can't cross。
C
解析:“严禁爬围栏”用mustn't,语气最强,符合“dangerous”的警示,故选C。
can't play
解析:“不能在马路上玩球”译为can't play,故填can't play。
考点3 Do型祈使句与否定祈使句
Wait
解析:Do型祈使句以动词原形开头,故填Wait。
Look
解析:祈使句用动词原形,故填Look。
run
解析:Don't 后接动词原形,故填run。
don't cross
解析:肯定祈使句改为否定祈使句,在动词原形前加don't,故填don't cross。
Be careful
解析:“小心”译为Be careful,Be型祈使句,故填Be careful。
考点4 take a bus 和 by bus 的辨析
take
解析:此处缺少谓语,需用动词短语take a bus,故填take。
by
解析:句中已有动词go,需用介词短语by bus,故填by。
by bus
解析:take a bus 的同义短语是by bus,故填by bus。
A
解析:“步行”是on foot,“乘公共汽车”是by bus,故选A。
错误:by a bus → 改正:by bus
解析:by 后接交通工具不加a/an,故去掉a。
考点5 cross 和 across 的辨析
cross
解析:此处缺少谓语动词,用cross,故填cross。
across
解析:句中已有动词walks,需用介词across,故填across。
B
解析:Don't 后接动词原形,cross 是动词,故选B。
across
解析:cross the river 的同义表达是walk across the river,故填across。
B
解析:句中已有动词runs,需用介词across,故选B。
考点6 stay 的用法
stay
解析:can 后接动词原形,故填stay。
stays
解析:主语the girl 是第三人称单数,动词用stays,故填stays。
C
解析:stay safe 和keep safe 均可表示“保持安全”,故选C。
Where does; stay
解析:对“at home”提问用where,主语he 是第三人称单数,加助动词does,stay 用原形,故填Where does; stay。
stay quiet
解析:“保持安静”译为stay quiet,stay 作系动词后接形容词quiet,故填stay quiet。
考点7 wait 的用法
waiting
解析:由now 可知用现在进行时,wait 的现在分词是waiting,故填waiting。
for
解析:wait for 是固定短语,“等我”译为wait for me,故填for。
B
解析:主语she 是第三人称单数,动词wait 加s,故选B。
What do; wait
解析:对“the train”提问用what,主语they 是复数,加助动词do,wait 用原形,故填What do; wait。
wait for
解析:“等待公共汽车”译为wait for the bus,Don't 后接动词原形,故填wait for。
考点8 语音:字母o在单词中发/ /音
B
解析:A选项go /ɡ /、C选项in / n/、D选项Miss /m s/ 中i发/ /,B选项like /la k/ 中i发/a /,故选B。
示例:it、big、pig
解析:符合字母i发/ /音的单词均可(答案不唯一)。
含/ /音的单词:Miss、lets、us、in、playground
解析:这些单词中字母i均发/ /音(playground中i在gr后发/ /)。
① S ② D
解析:① is / z/、it / t/ 发音相同;② six /s ks/、like /la k/ 发音不同。
swing、give
解析:根据发音规则,i发/ /时,补全后单词为swing(秋千)、give(给)。
二、过关练习答案与解析
一、单词拼写
traffic
解析:根据中文提示“交通”及短语traffic rules,可知填traffic。
zebra
解析:由句意“斑马线是行人安全过街的地方”及短语zebra crossing,可知填zebra。
wait
解析:由句意“过马路前等绿灯”及短语wait for,可知填wait。
safe
解析:由句意“在繁忙马路奔跑不安全”及形容词safe,可知填safe。
bus
解析:由句意“乘公共汽车去超市”及短语take a bus,可知填bus。
二、单项选择
B
解析:红灯时不能过马路,故选B。
A
解析:let's 后接动词原形,cross 是动词,故选A。
B
解析:“乘公共汽车”用by bus,故选B。
C
解析:“过马路前请左右看”用please 使语气委婉,故选C。
B
解析:Are the traffic lights 开头的一般疑问句,否定回答为No, they aren't.,故选B。
B
解析:stay 作系动词后接形容词safe,故选B。
B
解析:Don't 后接动词原形,故选B。
B
解析:句中已有动词walks,用介词across,故选B。
B
解析:问句询问“如何保持安全”,B选项“看交通信号灯”符合语境,故选B。
A
解析:be close to 是固定短语,“离……近”,故选A。
三、句型转换
—Is there a swing in the playground —No, there isn't.
解析:there be句型变一般疑问句,将is提前;否定回答为No, there isn't.
Where is the computer room
解析:对楼层提问用where,主语the computer rooms改为单数(疑问词后be动词用is),故填Where is the computer room
Don't let's go to the library.(或Let's not go to the library.)
解析:let's的否定形式为Don't let's或Let's not,后接动词原形。
Let's take the books to the classroom.
解析:改为祈使句用Let's + 动词原形,故填Let's take the books to the classroom.
There aren't any books on the desk.
解析:there are的否定式为aren't,some改为any。
四、完形填空
A
解析:红灯时应停下,故选A。
B
解析:等待绿灯,故选B。
A
解析:“左右看”译为look left and right,故选A。
C
解析:“走斑马线”译为at the zebra crossing,故选C。
C
解析:stay safe 和keep safe 均可,故选C。
五、阅读理解
B
解析:根据短文规则1“Always walk on the pavement.”,可知选B。
B
解析:根据短文规则2“Look for a zebra crossing before crossing the road.”,可知选B。
B
解析:根据短文规则4“Don't cross alone.”,可知选B。
B
解析:根据短文规则5“Wait for buses at the bus stop.”,可知选B。
B
解析:短文主要介绍儿童道路安全规则,故选B。
六、书面表达(参考范文)
My Road Safety Tips
Road safety is very important for us. First, we must wait for the green traffic lights before crossing the road. Don't cross when the light is red. Second, look left and right carefully before crossing. Third, we should cross the road at the zebra crossing. Don't run or play on the road. Finally, walk on the pavement, not on the road. Follow these tips, and we can stay safe on the road.
解析:
运用祈使句(Wait for...、Don't cross...)和The traffic lights are...句型,符合要求;
包含4条安全小贴士,覆盖单元核心知识点;
语句通顺,语法正确,满足不少于5句话的要求,突出“道路安全”主题。