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Unit 6 Developing ideas知识点讲练 2025-2026学年外研版英语（2024）八年级上册
★Knowledge points
1. China is one of many countries with disaster warning systems. 中国是众多拥有灾害预警系统的国家之一。
one of + 复数名词，表示“……之—”，强调在多个事物中的一个，作主语时谓语动词用单数。
with...表示“具有……；带有……”，此处作定语，修饰 countries，补充说明事物的特征。
【学以致用】
(1) 这本书是图书馆里最受欢迎的小说之一。
This book is__________________ in the library.
(2) 带有大花园的房子是他的梦想。
________________________is his dream.
2. The government can warn people with text messages, TV programmes and online notices. 政府可通过短信、电视节目和网络通知向民众发出预警。
warn “警告：告诫”，及物动词，常用结构为：warn sb of/about sth 警告某人某事，warn sb (not) to do sth 警告某人（不要）做某事；
warn sb with sth 用某物警告某人。
【学以致用】
(1) 老师告诫学生们安全的重要性。
The teacher______________________________
(2) 这个标志警告人们不要在河里游泳。
The sign warns people________________________
(3) 老师用严肃的表情警告学生。
The teacher warned the students________________________
3. In communities, loud alarms go off. 在社区里，响亮的警报会响起。
go off（警报等）响起，是不及物动词短语。
【学以致用】
(1) 火灾警报突然响起。
The fire alarm____________ suddenly.
(2) 我的闹钟每天早上7点响。
My alarm clock________________________
4. She sensed the danger and warned others. 她察觉到了危险并提醒了他人。
sense “感知；感觉到”，及物动词，后接宾语。
【学以致用】
我感觉到房间里有奇怪的气氛。
________________________atmosphere in the room.
5. She helped a 10-year-old girl at school. 她在学校帮助了一名 10 岁女孩。help“帮助”，及物动词，常见用法：help sb (to) do sth 或 help sb with sth。10-year-old 复合形容词作定语，修饰名词。
【学以致用】
(1) 他帮助一位老人提包。
He__________________________________________
(2) 他是一个 3 岁的孩子
He is__________________________________________
6. No one died thanks to a 10-year-old girl, Tilly Smith. 多亏了 10 岁女孩蒂莉·史密斯，无人丧生。
no one “没人”，作主语时谓语动词用单数。thanks to “多亏；由于”，后接名词、代词或动名词，表原因。
【学以致用】
(1) 没人知道这个秘密。
No one__________________________________________
(2) 多亏你的建议，我取得了进步。
__________________________________________, I made progress.
7. Tilly saw the water going away from the beach. 蒂莉看到海水从海滩退去。
see sb/sth doing sth“看见……正在做某事”，现在分词作宾补，强调动作正在进行。see 后接宾语和现在分词，表示看到的场景或动作。
see sb do sth 看到某人做了某事或经常看到某人做某事。这个结构通常用来表示看到某人完成了某个动作，或者经常看到某人做某事。它强调的是动作的完整性或者习惯性。（这里的 do 是省略了 to 的不定式，所以这个 do 一定是动词原形。）
【学以致用】
(1) 我看见他在操场上打篮球。
_____________________________________________________________
(2) 我看见他每天早上跑步。
_____________________________________________________________
8. She learnt about tsunamis at school two weeks earlier. 两周前，她在学校里学习过有关海啸的知识。
learn about “了解”，用于获取某方面的信息。
earlier 更早，是 early 的比较级，可表示时间上更提前，用于比较时间先后。
【学以致用】
(1) 我们应该了解不同的文化。
____________________________________________________________
(2) 他比预期到得早。
He__________________________________________than expected.
9. That school lesson saved about 100 lives. 那些课程拯救了约 100 条生命。
save “拯救；挽救”，及物动词，后接被拯救的对象，强调对生命、财产等的救助。
常见用法：save one’s life 挽救某人的生命。save 还有 “节约、储蓄、保留”的意思。
【学以致用】
(1) 医生挽救了病人的生命。
The doctor____________________________________________________________
(2) 我们应该节约用水。
____________________________________________________________
10. It gives you short warning time for earthquakes, 它为地震提供短距离的时间, 能向应急服务部门提供有用信息。
give sb sth, give sth to sb 给某人某物，warning 是名词, 预警。
【学以致用】
(1) 气象站为台风提供很长的预警时间。
The weather station______ us long warning time ______ typhoons.
(2)这个系统为火灾提供的预警时间很短。
This system____________________________________________________________.
11. It can provide useful information to emergency services, provide a “提供-供应”, 及物动词, 常见用法有: provide sth for sb 或 provide sb with sth, 意为“为某人提供某物”。
【学以致用】
(1) 学校为学生提供书籍。
The school__________________________________________________.
(2)这家公司为员工提供良好的工作条件。
The company______ its employees ______ good working conditions.
课后跟踪练
一、根据句意和首字母提示写出单词。
1. The weatherman issued a w ______ about the coming typhoon.
2. There are many interesting p ______ on TV on weekends.
3. Swimming alone in the river is a great d ______.
4. The powerful ______ destroyed many coastal villages.
5. The teacher w ______ us not to be late for class again.
二、用所给词的适当形式填空。
Area-----shows a map and allows you 1.______ (locate) your area.
Warning---warns you of 2. ______ (upcome) disasters.
tells you how 3.______ (serious) it might be.
Advice---tells you how 4.______ (stay) safe;
where to go
ways to escape 5.______ danger
Other information—warns you of many natural 6.______ (disaster), e.g., floods, storms, tsunamis, earthquakes gives you short 7. ______ (warn) time for 8. ______ (earthquake)
It can provide useful information______ (emergency) services.
That school lesson 10.______ (save) about 100 lives two weeks ago.
Knowledge points答案
1. (1) one of the most popular novels
(2) A house with a big garden
2. (1) warned the students about the importance of safety
(2) not to swim in the river
(3) with a serious expression.
3. (1) goes off
(2) goes off at 7 o’clock in the morning every day
4. (1) sensed a strange
(2) I can read with my sense of touch.
5. (1) helped an old man carry the bag
(2) a 3-year-old child
6. (1) knows the secret
(2) Thanks to your advice
7. (1) I saw him playing basketball on the playground.
(2) I saw him run every morning.
8. (1) We should learn about different cultures.
(2) arrived earlier
9. (1) saved the patient’s life
(2) We should save water.
10. (1) gives; for
(2) gives them short warning time for fires
11. (1) provides books for the students
(2) provides; with
课后跟踪练
一、1. warming 2. programmes
3. danger 4. tsunami 5. warned
二、1. to locate 2. upcoming
3. serious 4. to stay 5. from
6. disasters 7. warning
8. earthquakes 9. to emergency
10. saved

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