1.The “Reduce” rule mainly requires (要求) us _______. A. to use things wisely B. to cut down many trees
C. to use a lot of paper D. to throw away your old clothes 2.What’s the right order (顺序) of recycling coke cans？ a. collect the used cans b. melt them
c. smash them flat d. send them to a factory A. a b c d B. a d c b C. d b c a D. c a b d
3. The “Recover” rule mainly requires us _______.
A. to throw waste things away B. to cover waste things with earth C. to get back the useful parts D. to throw the whole things away 4. Which is the best way to do with your broken tables？ A. Throwing them away. B. Repairing them. C. Selling them. D. Putting them away.
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Natural disasters
题一： It rained last night， and the road was all wet. If he thinks he can invite me out， he is all wet. 解析：
1. all wet 表示“湿透了”。
2. all wet还可以表示“大错特错、搞错”。
题二： The ground is all wet because of the flood. There is no hotel here， and you are all wet. 解析：
1. all wet 表示“湿透了”。
2. all wet还可以表示“大错特错、搞错”。 题三： She hit him on the head with a book. His house caught fire last night. 解析：
1. hit作动词时，可以表示“打、敲、击中”。 2. catch fire表示“着火、失火”。
题四： The snowball hit him on the nose.
Don’t stand too close to the stove. Your clothes may catch fire. 解析：
1. hit作动词时，可以表示“打、敲、击中”。 2. catch fire表示“着火、失火”。 题五： My brother fears his teacher. She fears for her mother.
He is in fear of his parents’ judgment. 解析：
1. fear sb. 害怕某人。
2. fear for sb. 为某人担心。 3. in fear of害怕、担心。
题六： That boy fears his father.
The girl’s parents fear for her safety.
Thousands of people are in fear of their lives. 解析：
1. fear sb. 害怕某人。
2. fear for sb. 为某人担心。 3. in fear of害怕、担心。
题七： Some people waste food while others haven’t enough. I like singing while she likes reading. The enemy soldiers were fleeing in all directions. 解析：
1. while作并列连词用，意思为“而、然而”，表示对比。 2. while作并列连词用，意思为“而、然而”，表示对比。 3. in all directions 向四面八方。
题八： You like sports while I prefer music. The son was having a good meal at home
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while the parents were working in the fields. After school the children separated in all directions. 解析：
1. while作并列连词用，意思为“而、然而”，表示对比。 2. while作并列连词用，意思为“而、然而”，表示对比。 3. in all directions 向四面八方。
题九： The boy’s eyes were full of fear.
His relationship with Mary went through four stages. We shall go through these papers together. 解析：
1. fear作名词，表示“恐惧、担心”。 2. go through表示“经历、经受”。 3. go through还可以表示“认真检查”。
题十： They can express their ideas without fear.
The Iraq has gone through too many wars in the past 15 years.
She went through her jacket pockets and finally found the lost keys. 解析：
1. fear作名词，表示“恐惧、担心”。 2. go through表示“经历、经受”。 3. go through还可以表示“认真检查”。
题十一： I started to practice learning skating when I was five. 解析：
start to do sth. 表示“开始做某事”。
题十二： I started to learn English in the middle school. 解析：
start to do sth. 表示“开始做某事”。
题十三： He likes to listen to the radio every morning. I am trying to hear clearly the word what he said. Hearing this exciting story， I feel very excited. 解析：
1. listen用作不及物动词时表示“听什么”，后面需要加上介词to才能接人或物作宾语，即listen to，意为“听……”，强调的是听的动作。
2. hear可用作及物动词，也可用作不及物动词，意为“听见、听到”，但不一定是有意识的，强调听的结果。
3. excited 表示“兴奋的”，指人、物对......感到兴奋， exciting 表示“令人兴奋的”。
题十四： Sometimes I listen to music for a while. I find it is a good way to relax myself.
I seem to hear someone knocking at the door.
Hearing this exciting news， we all feel very excited. 解析：
1. listen用作不及物动词时表示“听什么”，后面需要加上介词to才能接人或物作宾语，即listen to，意为“听……”，强调的是听的动作。
2. hear可用作及物动词，也可用作不及物动词，意为“听见、听到”，但不一定是有意识
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的，强调听的结果。
3. excited 表示“兴奋的”，指人、物对......感到兴奋， exciting 表示“令人兴奋的”。
题十五： We have to leave here as soon as possible. We should visit our friends as much as possible. 解析：
1. as soon as possible尽可能快地。 2. as much as possible 尽可能多地。
题十六： He said he would write to me as soon as possible. She saved money as much as possible. 解析：
1. as soon as possible尽可能快地。 2. as much as possible 尽可能多地。
题十七： They were watching football match from six to eight last night. He was drawing a map of the world when I left. The students were talking about that day’s news when the teacher came into the classroom. C; B; D 解析：
1. 表示在过去某一时刻或某一段时间内正在进行或发生的动作，可以用过去进行时。 2. 若从句谓语是一个短暂性动作，主句谓语是一个持续性动作，可用when连接主句和从句，主句常用进行时态，从句则用一般过去时。 3. 若从句谓语是一个短暂性动作，主句谓语是一个持续性动作，可用when连接主句和从句，主句常用进行时态，从句则用一般过去时。 4. 若从句谓语是一个短暂性动作，主句谓语是一个持续性动作，可用when连接主句和从句，主句常用进行时态，从句则用一般过去时。
5. 主句和从句的动作同时发生，可以用as. 短暂性动作用一般过去时，持续性动作用过去进行时。
6. 主句动作在从句动作过程中发生，可以用while. 主句用一般过去时，从句用过去进行时。
题十八： Mary was
going over her lessons from six to seven last night. John was writing to one of his friends when his mother came back from work.
I was studying English when he knocked at the door. C; B; D 解析：
1. 表示在过去某一时刻或某一段时间内正在进行或发生的动作，可以用过去进行时。 2. 若从句谓语是一个短暂性动作，主句谓语是一个持续性动作，可用when连接主句和从句，主句常用进行时态，从句则用一般过去时。 3. 若从句谓语是一个短暂性动作，主句谓语是一个持续性动作，可用when连接主句和从句，主句常用进行时态，从句则用一般过去时。 4. 若从句谓语是一个短暂性动作，主句谓语是一个持续性动作，可用when连接主句和从句，主句常用进行时态，从句则用一般过去时。
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5. 主句和从句的动作同时发生，可以用as. 短暂性动作用一般过去时，持续性动作用过去进行时。
6. 主句动作在从句动作过程中发生，可以用while. 主句用一般过去时，从句用过去进行时。
题十九： DCABC 解析： 1. D 细节理解题。短文第二自然段一开始讲述的是蝗虫随庄稼颜色的改变而改变自身的颜色。联系“…but birds can’t easily catch them.”这句话即可得出答案。 2. C 细节理解题。本题所设的问题是：与周围植物颜色差别明显的昆虫如何逃避危险？第二自然段最后的“So they have to hide themselves for lives and appear only at night.”这句话是答案的出处。 3. A 细节理解题。由第三自然段最后的“This is because they have the colors much like the trees.”这句话可以找到答案。 4. B 细节理解题。根据“While the liquid spreads over， its enemies can’t find it. And it immediately swims away.”这两句话可知，这种鱼喷射出黑色液体的目的是让对方看不清自己，然后乘势逃走。另外，由“…its enemies can’t find it.”可知，这种液体并不是用来杀伤对手的。所以答案是B。 5. C 细节理解题。根据短文的叙述和列举的例子，显然可以看出它主要讲的是不同昆虫和动物身上的颜色的用途。换句话说，该短文是关于动物是如何用颜色来保护自己的。而A项中说的动物身上颜色的改变，B项中讲的不同动物身上的颜色，这两项虽然也是短文表达的意思，但并不能概括作者向我们表达的主要意思。 题二十： ABCB 解析： 1. A 显然，这道题是关于“Reduce”的。根据这段话的首句“If you want to reduce waste， you should use things wisely (明智地).”可知答案是A.
2. B 题目的要求是，根据回收易拉罐的程序，选出正确的顺序。那么回收易拉罐的具体步骤是什么呢？根据“Recycle”这部分的内容，我们可以知道：首先要将易拉罐送到工厂去，然后在那儿将其压平、融化，最后再制成新的易拉罐。联系生活常识，可知在将易拉罐送往工厂之前，是由人专门将其收集到一起的。因此，正确的顺序应该是：收集旧的易拉罐---送到工厂---压平---融化。显然答案非B莫属。
3. C “Recover”这部分的主要意思是说：如果食物存在部分变质的情况，要及早采取措施，扔掉已经坏掉的部分，保留可以吃的部分。根据这层意思，可知C为正确答案。
4. B 本题难度不大，可以从短文中直接找出答案。答案就在“If one of the legs of your table is broken， you can repair it.”一句中。
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八年级英语上册Unit8Naturaldisasters练习新版牛津版2
