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Unit 4 Road safety.
Story time（第1课时）
基础巩固
一、看图连线。
二、按要求写词。
1．safe（名词） 2．cross（第三人称单数形式）3．drive（名词） 4．must not（缩略形式）
5．cannot（缩略形式） 6．stop（第三人称单数形式）
7．go（动名词） 8．take the bus（同义短语）
9．busy（反义词） 10．easily（形容词）
三、排序题。
A．We should walk on the pavement.
B．The roads are very busy in the city now.
C．So following the rules and staying safe on the road are important.
D．If there is no light, we can cross the road with others.
E. When the light is green, we can cross the road.
正确顺序：
能力提升
四、选出每组单词中画线部分的发音与众不同的单词。
( ) 1．A．cool B．food C．cook
( ) 2．A．safe B．pavement C．traffic
( ) 3．A．crossing B．stop C．cola
( ) 4．A．side B．drive C．easily
( ) 5．A．must B．rule C．run
五、单项选择题。
1． ( ) A．Look at the traffic lights. B．Look at the ship. C. Look at the road.
2． ( )
A．Wait at a yellow light. B．Stop at a red light. C. Go at a green light.
3．Helen never _________ the computer games after school. ( )
A．play B．plays C．playing
4．The boy _________ the right is my brother. ( )
A．in B．at C．on5．There_______ so many people on the road. ( )
A．is B．was C．are
六、看图补全对话。
There are many busy roads in the city. How can you 1 them 2 ?
First, you must 3 4 a zebra crossing. Then, you must 5 6 the traffic lights
and 7 8 the green man.
Policeman 1: Can you see the red man? You 9 cross the road now.
Policeman 2: Look! Here’s the green man. You can 10 the road now.
拓展训练
七、阅读理解，选择正确答案。
Every year a lot of people get injured (受伤) or die in traffic accidents. It is reported that many accidents
result from (由于) people’s breaking the traffic rules. So it is necessary for all of us to keep the traffic rules in mind
and obey them strictly.
When one crosses the street, he or she must take the crosswalk, underground passage or pedestrian overpass.
If someone is riding a bike or a motorcycle, he or she should slow down at the crossings. When the red light is on,
please stop and wait until the green light is on. Give a hand signal if one wants to turn or stop. It is important to let
the children know that playing on the road is very dangerous. Helping the aged people and children cross the road
is always a kind deed. If everyone obeys the traffic rules, it will be much safer to walk or ride on the road.
1．How many ways to cross the street in the passage? ( )
A．Two. B．Three. C．Four. D．Five.
2．If someone goes to work by bike, he should ________ at the crossing. ( )A．go fast B．stop and wait C．slow down D．wait for the green man
3．Which word has the same meaning as the underlined word “crosswalk”? ( )
A．zebra crossing B．Pavement C．traffic lights D．road
4. What should you do when the red light is on according to the passage? ( )
A. Keep going. B. Slow down. C. Stop and wait. D. Give a hand signal.
5. Why is it necessary to keep the traffic rules? ( )
A. Because it makes the road look neater.
B. Because it helps people get to their destinations faster.
C. Because it can prevent people from getting injured or dying in traffic accidents.
D. Because it makes traffic policemen's jobs easier.
参考答案
Story time（第1课时）
一、看图连线。
1.d 2.f 3.e 4.a 5.b 6.c
二、按要求写词。
1．safety 2．crosses 3．driver 4．mustn’t 5．can’t
6．stops 7．going 8．by bus 9．free 10．easy
三、排序题。
B C A E D
A. 我们应该走在人行道上。B. 现在城市的道路很繁忙。
C. 因此，遵守规则并在路上保持安全非常重要。
D. 如果没有灯光，我们可以和其他人一起过马路。
E. 当绿灯亮时，我们可以过马路。
根据句子汉语意思可知本文讲了：遵守交通规则。
解析：1. 现在的城市道路很繁忙，B. The roads are very busy in the city now.；
2. 因此遵守规则在路上保持安全很重要，C. So following the rules and staying safe on the road are
important.；
3. 我们应该在人行道上走，A. We should walk on the pavement.；
4. 当绿灯亮时穿过马路，E. When the light is green, we can cross the road.；
5. 没有交通灯时，和其他人一起过马路，D. If there is no light, we can cross the road with others.；
故答案为BCAED。
四、选出每组单词中画线部分的发音与众不同的单词。
1. C 2．C 3．C 4．C 5．B
1.选项AB划线部分发音为/u:/，选项C划线部分发音为/ʊ/，所以C不同，故选C。
2.各选项划线部分的发音分别为：A/eɪ/，B/eɪ/，C/æ/，选项C不同于AB，故选C。
3.各选项划线部分的发音分别为：A/ɒ/，B/ɒ/，C/əʊ/，选项C不同于AB，故选C。
4.各选项划线部分的发音分别为：A/aɪ/，B/aɪ/，C/ə/，选项C不同于AB，故选C。
5.各选项划线部分的发音分别为：A/ʌ/，B/uː/，C/ʌ/，选项B不同于AC，故选B。
五、单项选择题。
1．A 2．B 3．B 4．C 5．C
1.A看交通灯。B看这条轮船。C看这条马路。本题考查名词辨析，图意：交通灯。故选A。
2.A黄灯等。B红灯停。C绿灯行。本题考查动词辨析，图片上是红灯亮着，B选项符合图意，故选B。
3.该句意为海伦放学后从不玩电脑游戏。Helen为单三人称后面用单三动词。故答案为B。
4.该句意为右边那个男孩是我哥哥。on the right在右边。故答案为C。
5.句意：路上有许多人。people，人们，是复数名词，be动词用are，故答案为C。
六、看图补全对话。
1．cross 2．safely 3．look 4．for 5．look 6．at 7．wait 8．for 9．mustn’t
10．cross
1．句意：怎样才能安全地过马路呢？根据下文可知这句问怎么安全过马路，穿越cross，符合句意，can后
跟动词原形，故答案为cross。2．句意：怎样才能安全地过马路呢？安全地safely，副词，修饰动词，故答案为safely。
3．句意：首先，你必须寻找斑马线。look for寻找，符合句意，must符合句意，故答案为look。
4．句意：首先，你必须寻找斑马线。根据小题3可知该空填for，故答案为for。
5．句意：然后，你必须看交通信号灯，等绿灯。look at看，符合句意，must后跟动词原形，故答案为
look。
6．句意：然后，你必须看交通信号灯，等绿灯。根据小题5可知该空填at，故答案为at。
7．句意：然后，你必须看交通信号灯，等绿灯。wait for等待，符合句意，and连接的动词形式要一致，
look是动词原形，wait也用原形，故答案为wait。
8．句意：然后，你必须看交通信号灯，等绿灯。根据小题7可知该空填for，故答案为for。
9．句意：你现在不能过马路。前面说是红灯，可知不能过马路，mustn’t不能，故答案为mustn’t。
10．句意：你现在可以过马路。前面说是绿灯，可知可以过马路，cross the road过马路，can后跟动词原形，
故答案为cross。
七、阅读理解，选择正确答案。
1．B 2．C 3．A 4．C 5．C
1．句意：在这篇文章中有多少种过马路的方法？A两种。 B三种。C 四种。 D五种。根据句子“When
one crosses the street, he or she must take the crosswalk, underground passage or pedestrian overpass.”，可知有三
种方法，故选B。
2．句意：如果有人骑自行车去上班，他应该在十字路口________。A快走，B停下来等待，C减速，D等
待绿灯，根据句子“If someone is riding a bike or a motorcycle, he or she should slow down at the crossings.”，
可知应该在十字路口减速，故选C。
3．句意：哪个单词和下划线单词“crosswalk”意思相同？A斑马线，B人行道，C红绿灯，D路，
crosswalk斑马线，故选A
4.原文提到 “When the red light is on, please stop and wait until the green light is on.”，明确说明了红灯亮起
时要停下来等待，所以答案是 C。
5.文章开头指出 “Every year a lot of people get injured (受伤) or die in traffic accidents. It is reported that many
accidents result from (由于) people’s breaking the traffic rules.”，说明遵守交通规则能防止人们在交通事故中
受伤或死亡，所以答案是 C。
