内容正文:
Unit 7 When Disaster Strikes Warming Up 同步练
班级:__________ 姓名:__________ 分数:__________
第一部分:选择题 (Multiple Choice) (每题3分,共30分)
请根据教材内容,选择最佳答案。
1. How many levels are there for weather warning signals according to the tip? (根据提示,气象灾害预警信号分为几级?)
A. Three
B. Four
C. Five
D. Six
2. Which color represents the most serious level of warning? (哪种颜色代表最严重的预警级别?)
A. Blue
B. Yellow
C. Orange
D. Red
3. Which of the following means “洪水” in English? (以下哪个英文单词意为“洪水”?)
A. drought
B. flood
C. earthquake
D. typhoon
4. Which of the following is NOT mentioned in the four words to match pictures? (在需要与图片匹配的四个词语中,以下哪一项未被提及?)
A. Storm
B. Flood
C. Typhoon
D. Drought
5. “Typhoon” warning signal belongs to which type of disaster warning? (“台风”预警信号属于哪类灾害预警?)
A. Geological disaster
B. Meteorological disaster (气象灾害)
C. Biological disaster
D. Environmental disaster
6. Which color of warning signal means “一般” severity? (哪种颜色的预警信号表示“一般”严重程度?)
A. Blue
B. Yellow
C. Orange
D. Red
7. What is the English word for “干旱”? (“干旱”的英文单词是什么?)
A. flood
B. earthquake
C. drought
D. lightning
8. According to the activity “Look and complete”, which word should be filled into a warning signal? (根据“Look and complete”活动,哪个单词应被填入预警信号中?)
A. Flood
B. Snowstorm
C. Rainstorm
D. Earthquake
9. Understanding these warning signals can help us ______. (了解这些预警信号可以帮助我们______。)
A. get higher scores
B. travel to other places
C. make preparations in time
D. become a scientist
10. Which sequence of colors correctly shows the increasing severity of warnings? (哪种颜色顺序正确表示了预警严重程度的递增?)
A. Red - Orange - Yellow - Blue
B. Blue - Orange - Yellow - Red
C. Blue - Yellow - Orange - Red
D. Yellow - Blue - Red - Orange
第二部分:语言理解题 (Comprehension) (每题4分,共20分)
A. 看图匹配 (Match the words with the disasters they describe.) 将上栏的英文单词与下栏的灾害描述配对。
1. Flood ( )
2. Earthquake ( )
3. Typhoon ( ).
4. Drought ( )
A. A long period of dry weather with no rain.
B. A violent storm with very strong winds, especially in East Asia.
C. A sudden shaking of the ground
D. A large amount of water covering an area that is usually dry.
B. 预警信号填空 (Fill in the blanks with correct words.) 根据教材“Look and complete”部分,从选项中选出合适的词填入句子中。每个词限用一次。
A.Typhoon
B.Lightning
C. Rainstorm
D. Heavy Fog
5. When there is a ______ warning, you should be careful of strong winds and heavy rain.
6. A ______ warning tells people not to stay outdoors or under tall trees.
7. If you hear a ______ warning, it means there will be very heavy rain in a short time.
8. A ______ warning suggests that visibility (能见度) is very low, so drivers should be careful.
参考答案与解析
第一部分:选择题
1.B 解析:教材Tip部分明确指出:“气象灾害预警信号的级别一般分为四级”。
2.D 解析:教材Tip部分说明,红色代表“特别严重”,是最高级别。
3.B 解析:教材“Listen and match”部分列出的第一个词就是“flood”。
4.A 解析:教材列出的四个词是flood, earthquake, typhoon, drought。“Storm”不在其中。
5.B 解析:教材“Look and complete”部分将“Typhoon”列为需要填入预警信号的气象灾害之一。
6.A 解析:教材Tip部分说明,蓝色代表“一般”。
7.C 解析:教材“Listen and match”部分列出的词包含“drought”。
8.C 解析:教材“Look and complete”部分的表格中明确列出了“Rainstorm”。
9.C 解析:教材Tip部分的最后一句:“同学们了解这些信号,就可以及时做好应对准备。” 对应“make preparations in time”。
10. C 解析:教材Tip部分给出的顺序是:蓝色(一般)、黄色(较重)、橙色(严重)、红色(特别严重)。严重程度递增。
第二部分:语言理解题
A. 看图匹配
1.D 解析:Flood(洪水)指的是大水覆盖通常干燥的区域。
2.C 解析:Earthquake(地震)是地面的突然震动。
3.B 解析:Typhoon(台风)是特指东亚地区的强风暴。
4.A 解析:Drought(干旱)指的是长期无雨的干燥天气。
B. 预警信号填空
5.Typhoon 解析:台风预警意味着强风和暴雨。
6.Lightning 解析:雷电预警时,应避免待在户外或高大树木下。
7.Rainstorm 解析:暴雨预警意味着短时间内有强降雨。
8.Heavy Fog 解析:大雾预警意味着能见度低,影响驾驶安全。
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