Unit 2 Water-2022-2023学年英语八年级下册单元知识点总结+课文原句+例题(牛津上海版)(原卷版+解析版)

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Unit 2 Water-2022-2023学年英语八年级下册单元知识点总结+课文原句+例题(牛津上海版)(原卷版+解析版)

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牛津上海版八年级下册Unit2知识点总结
积累“use”的用法 (P.15)
(1)used to do sth 过去常常做某事
(2)be used to do ……被用来做某事=be used for doing sth
(3)be used to doing sth.习惯于做某事=get used to doing sth
(4)make good use of... 充分利用...
(5)be used by... 被...使用
例句赏析:This method is simpler and quicker to use than conventional methods 这种方法比传统方法更简单、更快捷
课文原句:Don’t use the pool today. I didn’t put any water in it.今天不要使用游泳池。我没有在里面放任何水。
例题(1)____A____ Chinese history, sky lanterns were first used by Zhuge Kongming.
A.According to B.In fact C.As soon as D.As far as I know
例题(2)I used to ____A____ late for school. But now I am used to ________ up early.
A.be; getting B.being; get C.be; get D.being; getting
2.voice(名词)声音 (P.17)
(1)raise one's voice 提高某人的声音
(2)in a low voice 以很低的声音
--in a high voice 以很高的声音
--He talked in such a low voice that I could hardly hear him. 他说话的声音如此之低,以至于我几乎听不到他的声音。
(3)his voice sounds friendly 他的声音听起来很友善
例句赏析:They then heard a woman’s voice coming from the wrecked vehicle. 然后他们听到一个女人的声音从失事的车辆中传来。
课文原句:“Turn that tap off”, a voice said loudly. “关掉那个水龙头”,一个声音大声说道。
例题(1)The baby is sleeping in the bedroom. You’d better ___A_____ your voice down.
A.keep B.to keep C.keeping D.keeps
3.turn(动词)转(名词)轮流(P.17)
(1)turn…into… 把…变成…
(2)turn to sb for help 向某人寻求帮助
(3)turn the situation around 扭转局面
(4)It's one's turn to do sth 轮到某人做某事
(5)turn on the light 开灯
--turn off the light 关灯
例句赏析:Lisa turned her face to the window to hide her embarrassment 丽莎把脸转向窗户,以掩饰自己的尴尬
课文原句:Turn that tap off. You are wasting water. 关闭该水龙头。你在浪费水。
例题(1)“Whose turn ____C____ the floor today ” the teacher asked.
A.clean B.sweep C.to clean D.cleaning
例题(2)—Excuse me, sir. Could you tell me __B______
—Yes, go along this street and turn right. You will find it on your right.
A.when the bank opens B.how I can get to the bank
C.what I can get in the bank D.why you want to go to the bank
drop(动词)下降;掉落(可数名词)滴;下降 (P.17)
(1)a drop of… 一滴…
--save every drop of water 节约每一滴水
(2)a sharp drop 急剧的下降
(3)drop the glass to the floor 把杯子摔到地上
(4)drop in on sb 拜访某人
好句赏析:This cook is the one on whom we dropped in the other day. 这个厨师是我们前几天拜访的那个
课文原句:I’m a drop of water.It’s not easy for me to get here. 我是一滴水。我来这里并不容易。
例题(1)—Mille, you drop ____B____ “s” in the word “careless”.
—Oh, I forgot it.
a B.an C.the D./
enjoy(动词)喜欢;享受 (P.17)
enjoy doing sth 喜欢做某事
enjoy oneself 玩的开心;过得愉快
enjoy the view 享受风景
enjoy good medical care 享受良好的医疗护理
词转:enjoyable(形容词)令人愉快的;享受的
--Nothing is more enjoyable than going to the beach for a picnic 没有什么比去海滩野餐更令人愉快的了
好句赏析:The first secret of happiness is to enjoy the simple things in life. 幸福的第一个秘诀是享受生活中的简单事物。
课文原句:A few days ago,I was floating comfortably in a cloud ,enjoying the view. 几天前,我舒适地漂浮在云中,欣赏美景。
例题(1)Can the students use the ways they enjoy ___C_____ the passage
A.read B.reading C.to read
例题(2)—Do you enjoy working in the garden
—Yeah. ____C____ wonderful time it is to have so many beautiful flowers around me!
A.How B.What C.What a D.How a
6.run(动词)跑;流动;经营 (P.17)
(1)run out of… 用完…;用尽…
-- run out of the resource 用尽资源
(2)run away from... 逃避...;远离...
(3)run after… 追逐…
(4)in the long run 从长远来看
例句赏析:Scientists supposed that the earth will run out of its resource in the 20 years. 科学家认为地球将在二十年内消耗完其资源
课文原句:I relaxed there for a few days, and then I travelled a long way and ran into the Huangpu River. 我在那里放松了几天,然后我走了很远的路,跑进了黄浦江。
例题(1)If you want to keep a dog, make sure that it has enough space to run ___A_____.
A.free B.quiet C.fit D.slow
7.treat(动词)看待;对待;治疗 (P.17)
(1)treat sb as... 把某人看作...
(2)treat sb rudely 粗鲁对待某人
(3)treat cancer 治疗癌症
(4)treat the patients 治疗病人
词转:treatment(名词)对待;治疗;加工处理
--come up with the best treatment 想出最好的治疗方法
--a simple but highly effective treatment. 一种简单但高效的治疗方法。
例句赏析:Whoever you meet in the future,treat them with kindness 无论你将来遇到谁,都要善待他们
课文原句:I was dirty after my journey so they took me to a water treatment works. 旅途结束后我很脏,所以他们带我去了水处理厂。
例题(1)Doctor Smith sometimes had to treat the wounded on __B______ own.
A.him B.his C.them D.their
例题(2)In ___C_____ USA, children usually play ________ game called “trick or treat” at Halloween.
A.a; the B./; the C.the; a D./; a
8.chemical(形容词)化学的(可数名词)化学用品;化学物质 (P.17)
(1)a harmful chemical 一种有害的化学物质
--add a few chemicals to... 向...中添加一些化学物质
(2)several chemical factories 几家化工厂
(3)chemical pesticides 化学农药
词转:chemistry(名词)化学
例句赏析:Look! There are several chemical factories pouring waste water into the stream. 看!有几家化工厂将废水倒入溪流中。
课文原句:They gave me a thorough cleaning and added a few chemicals to me. 他们给了我彻底的清洁,并给我添加了一些化学物质。
例题(1)—The heavy fire ___A_____ in the chemical factory of Huaian last October.
—The firemen tried their best to put it out.
A.broke out B.broke down C.broke into D.broke up
end(名词)末尾(动词)结束 (P.17)
at the end of... 在...末尾;在...尽头
--at the end of the street 在街道尽头
--at the end of June 在六月末
by the end of... 截止到...时候为止
In the end 最后;终于=at last
a river that has no end 一条没有尽头的河流
end the war 结束战争
例句赏析:The United Nation and other organizations are trying to end the war. 联合国和其他组织正在努力结束战争。
课文原句:This is the end of your journey. 这是你旅程的终点。
例题(1)___A_____ this term, I’m sure I’ll get better grades because I study very hard.
A.At the end of B.At the end C.In the end of D.In the end
例题(2)—There are many theatres ____D____ the island.
—Yes. Broadway is ________ the southern end of the island.
A.at; in B.on; on C.at; on D.on; at
10.remember(动词)记得 (P.17)
(1)remember to do sth 记得去做某事--表示此事还没有做
-- Remember to buy a new pen for me 记得为我买一支新笔
(2)remember doing sth 记得曾经做过某事--表示此事已经做过了
--I remember lending the book to you. 我记得把这本书借给你了。
(3)forget to do sth 忘记去做某事--表示此事还没有做
--Don’t forget to do sth 不要忘记去做某事
--your room is in a mess. Don’t forget to clean it up. 你的房间一团糟。别忘了清理它。
(4)forget doing sth 忘记曾经做过某事--表示此事已经做过了
课文原句:Remember not to waste me or pollute me. 记住不要浪费我或污染我。
例题(1)We should remember to travel ___A_____ the right side of the road in China.
A.on B.in C.at D.of
11.pollution(名词)污染 (P.27)
(1)prevent air pollution 预防空气污染
(2)reduce pollution 减少污染
词转:pollute(动词)污染
(1)pollute the environment 污染环境
(2)be seriously polluted 被严重污染
词转:polluted(形容次)被污染了的
--breathe the polluted air 呼吸被污染了的空气
例句赏析:They have not made any decision on what they are going to do to deal with the waste and control pollution. 他们还没有决定如何处理废物和控制污染。
课文原句:It is very easy to pollute groundwater. 很容易污染地下水。
例题(1)Water pollution is one of ___D_____ environmental problems we face.
A.serious B.more serious C.most serious D.the most serious
例题(2)She has devoted most of her life ___D_____ pollution from the factory nearby.
A.to prevent B.prevent C.preventing D.to preventing
12.enough的“修饰”作用 (P.27)
(1)修饰名词作定语 放在所修饰词前面
--enough time 足够的时间
(2)修饰形容词\副词作状语 放在所修饰词后面
--work hard enough 努力工作
例句赏析:With double reduction policy , students are given less homework now so that they have enough time to take part in more activities. 通过双倍减少政策,学生现在可以减少家庭作业,以便他们有足够的时间参加更多的活动。
课文原句:If you leave the water running while you wash the dishes, you might waste 135 litres of water-enough to wash a whole car. 如果你在洗碗时让水保持流动,你可能会浪费135升水 - 足以洗一整辆车。
例题(1)—Mother’s Day is coming, but I don’t have enough money to buy her a gift.
—The gift needn’t be expensive. If it is full of true love, it will ___A_____ be valuable.
A.certainly B.probably C.smoothly D.widely
13.believe(动词)相信 (P.27)
(1)believe sb 信任某人的话
--believe one's explanation 相信某人的解释
(2)believe in sb 信任某人
(3)It is believed that... 人们相信...
(4)It is hard to believe that... 很难相信....
(5)believe it or not 信不信由你
词转:unbelievable(形容词)难以置信的;不真实的
例句赏析:Some believe that a dream is only a normal process of sleep and doesn’t tell us anything. 有些人认为,梦只是一个正常的睡眠过程,并不能告诉我们任何事情。
课文原句:Believe it or not, the water we flush down our toilets starts as fresh water. 信不信由你,我们冲入马桶的水是从淡水开始的。
例题(1)—Hey, Judy. Do you like this rock music
—Oh, it’s too noisy. __C______
A.I can’t believe it! B.Guess what
C.Give us a break! D.You bet!
例题(2)I can’t believe you made the life-like cat out of paper. How ___B_____ you are!
A.proud B.creative C.helpful D.organized
14.increase(动词)增加
(1)increase to… 增加到了…(强调结果)
--increase by… 增加了…(强调幅度)
(2)increase your science knowledge 增加你的科学知识
--increase one’s reading speed 提高阅读速度
(3)It is increasingly clear that.... 越来越明显的是
例句:The new survey shows that the number of the students addicted to computer games has been on the increase in recent years. 他新的调查显示,近年来沉迷于电脑游戏的学生人数一直在增加。
15.meaningful(形容词)有意义的 (P.17)
-- the meaningful experience 那段有意义的经历
词转:meaning(名词)意义;含义
(1)guess the meaning of…. 猜测…的含义
(2)the meaning of friendship 友谊的意义
(3)have meaning to sb. 对某人有意义
词转:mean(动词)意思是;意味着;打算
--mean to do sth 打算做某事
--mean doing sth 意味着要做某事
--What do you mean by... ...是什么意思?
好句赏析:This lack of regular physical activity means people burn fewer calories than in the past 缺乏规律的身体活动意味着人们燃烧的卡路里比过去少
课文原句:What do you mean by liquid gold 液体黄金是什么意思?
例题(1)Scrooge is mean and he only thinks about ___C_____.
A.him B.he C.himself D.his
例题(2).—Tomorrow we’ll go to Chengdu Research Base.
—____A____ You mean we’ll go to see the pandas
A.Pardon B.No, sorry. C.Why’s that D.I guess so牛津上海版八年级下册Unit2知识点总结
积累“use”的用法 (P.15)
(1)used to do sth 过去常常做某事
(2)be used to do ……被用来做某事=be used for doing sth
(3)be used to doing sth.习惯于做某事=get used to doing sth
(4)make good use of... 充分利用...
(5)be used by... 被...使用
例句赏析:This method is simpler and quicker to use than conventional methods 这种方法比传统方法更简单、更快捷
课文原句:Don’t use the pool today. I didn’t put any water in it.今天不要使用游泳池。我没有在里面放任何水。
例题(1)________ Chinese history, sky lanterns were first used by Zhuge Kongming.
A.According to B.In fact C.As soon as D.As far as I know
例题(2)I used to ________ late for school. But now I am used to ________ up early.
A.be; getting B.being; get C.be; get D.being; getting
2.voice(名词)声音 (P.17)
(1)raise one's voice 提高某人的声音
(2)in a low voice 以很低的声音
--in a high voice 以很高的声音
--He talked in such a low voice that I could hardly hear him. 他说话的声音如此之低,以至于我几乎听不到他的声音。
(3)his voice sounds friendly 他的声音听起来很友善
例句赏析:They then heard a woman’s voice coming from the wrecked vehicle. 然后他们听到一个女人的声音从失事的车辆中传来。
课文原句:“Turn that tap off”, a voice said loudly. “关掉那个水龙头”,一个声音大声说道。
例题(1)The baby is sleeping in the bedroom. You’d better ________ your voice down.
A.keep B.to keep C.keeping D.keeps
3.turn(动词)转(名词)轮流(P.17)
(1)turn…into… 把…变成…
(2)turn to sb for help 向某人寻求帮助
(3)turn the situation around 扭转局面
(4)It's one's turn to do sth 轮到某人做某事
(5)turn on the light 开灯
--turn off the light 关灯
例句赏析:Lisa turned her face to the window to hide her embarrassment 丽莎把脸转向窗户,以掩饰自己的尴尬
课文原句:Turn that tap off. You are wasting water. 关闭该水龙头。你在浪费水。
例题(1)“Whose turn ________ the floor today ” the teacher asked.
A.clean B.sweep C.to clean D.cleaning
例题(2)—Excuse me, sir. Could you tell me ________
—Yes, go along this street and turn right. You will find it on your right.
A.when the bank opens B.how I can get to the bank
C.what I can get in the bank D.why you want to go to the bank
drop(动词)下降;掉落(可数名词)滴;下降 (P.17)
(1)a drop of… 一滴…
--save every drop of water 节约每一滴水
(2)a sharp drop 急剧的下降
(3)drop the glass to the floor 把杯子摔到地上
(4)drop in on sb 拜访某人
好句赏析:This cook is the one on whom we dropped in the other day. 这个厨师是我们前几天拜访的那个
课文原句:I’m a drop of water.It’s not easy for me to get here. 我是一滴水。我来这里并不容易。
例题(1)—Mille, you drop ________ “s” in the word “careless”.
—Oh, I forgot it.
a B.an C.the D./
enjoy(动词)喜欢;享受 (P.17)
enjoy doing sth 喜欢做某事
enjoy oneself 玩的开心;过得愉快
enjoy the view 享受风景
enjoy good medical care 享受良好的医疗护理
词转:enjoyable(形容词)令人愉快的;享受的
--Nothing is more enjoyable than going to the beach for a picnic 没有什么比去海滩野餐更令人愉快的了
好句赏析:The first secret of happiness is to enjoy the simple things in life. 幸福的第一个秘诀是享受生活中的简单事物。
课文原句:A few days ago,I was floating comfortably in a cloud ,enjoying the view. 几天前,我舒适地漂浮在云中,欣赏美景。
例题(1)Can the students use the ways they enjoy ________ the passage
A.read B.reading C.to read
例题(2)—Do you enjoy working in the garden
—Yeah. ________ wonderful time it is to have so many beautiful flowers around me!
A.How B.What C.What a D.How a
6.run(动词)跑;流动;经营 (P.17)
(1)run out of… 用完…;用尽…
-- run out of the resource 用尽资源
(2)run away from... 逃避...;远离...
(3)run after… 追逐…
(4)in the long run 从长远来看
例句赏析:Scientists supposed that the earth will run out of its resource in the 20 years. 科学家认为地球将在二十年内消耗完其资源
课文原句:I relaxed there for a few days, and then I travelled a long way and ran into the Huangpu River. 我在那里放松了几天,然后我走了很远的路,跑进了黄浦江。
例题(1)If you want to keep a dog, make sure that it has enough space to run ________.
A.free B.quiet C.fit D.slow
7.treat(动词)看待;对待;治疗 (P.17)
(1)treat sb as... 把某人看作...
(2)treat sb rudely 粗鲁对待某人
(3)treat cancer 治疗癌症
(4)treat the patients 治疗病人
词转:treatment(名词)对待;治疗;加工处理
--come up with the best treatment 想出最好的治疗方法
--a simple but highly effective treatment. 一种简单但高效的治疗方法。
例句赏析:Whoever you meet in the future,treat them with kindness 无论你将来遇到谁,都要善待他们
课文原句:I was dirty after my journey so they took me to a water treatment works. 旅途结束后我很脏,所以他们带我去了水处理厂。
例题(1)Doctor Smith sometimes had to treat the wounded on ________ own.
A.him B.his C.them D.their
例题(2)In ________ USA, children usually play ________ game called “trick or treat” at Halloween.
A.a; the B./; the C.the; a D./; a
8.chemical(形容词)化学的(可数名词)化学用品;化学物质 (P.17)
(1)a harmful chemical 一种有害的化学物质
--add a few chemicals to... 向...中添加一些化学物质
(2)several chemical factories 几家化工厂
(3)chemical pesticides 化学农药
词转:chemistry(名词)化学
例句赏析:Look! There are several chemical factories pouring waste water into the stream. 看!有几家化工厂将废水倒入溪流中。
课文原句:They gave me a thorough cleaning and added a few chemicals to me. 他们给了我彻底的清洁,并给我添加了一些化学物质。
例题(1)—The heavy fire ________ in the chemical factory of Huaian last October.
—The firemen tried their best to put it out.
A.broke out B.broke down C.broke into D.broke up
end(名词)末尾(动词)结束 (P.17)
at the end of... 在...末尾;在...尽头
--at the end of the street 在街道尽头
--at the end of June 在六月末
by the end of... 截止到...时候为止
In the end 最后;终于=at last
a river that has no end 一条没有尽头的河流
end the war 结束战争
例句赏析:The United Nation and other organizations are trying to end the war. 联合国和其他组织正在努力结束战争。
课文原句:This is the end of your journey. 这是你旅程的终点。
例题(1)________ this term, I’m sure I’ll get better grades because I study very hard.
A.At the end of B.At the end C.In the end of D.In the end
例题(2)—There are many theatres ________ the island.
—Yes. Broadway is ________ the southern end of the island.
A.at; in B.on; on C.at; on D.on; at
10.remember(动词)记得 (P.17)
(1)remember to do sth 记得去做某事--表示此事还没有做
-- Remember to buy a new pen for me 记得为我买一支新笔
(2)remember doing sth 记得曾经做过某事--表示此事已经做过了
--I remember lending the book to you. 我记得把这本书借给你了。
(3)forget to do sth 忘记去做某事--表示此事还没有做
--Don’t forget to do sth 不要忘记去做某事
--your room is in a mess. Don’t forget to clean it up. 你的房间一团糟。别忘了清理它。
(4)forget doing sth 忘记曾经做过某事--表示此事已经做过了
课文原句:Remember not to waste me or pollute me. 记住不要浪费我或污染我。
例题(1)We should remember to travel ________ the right side of the road in China.
A.on B.in C.at D.of
11.pollution(名词)污染 (P.27)
(1)prevent air pollution 预防空气污染
(2)reduce pollution 减少污染
词转:pollute(动词)污染
(1)pollute the environment 污染环境
(2)be seriously polluted 被严重污染
词转:polluted(形容次)被污染了的
--breathe the polluted air 呼吸被污染了的空气
例句赏析:They have not made any decision on what they are going to do to deal with the waste and control pollution. 他们还没有决定如何处理废物和控制污染。
课文原句:It is very easy to pollute groundwater. 很容易污染地下水。
例题(1)Water pollution is one of ________ environmental problems we face.
A.serious B.more serious C.most serious D.the most serious
例题(2)She has devoted most of her life ________ pollution from the factory nearby.
A.to prevent B.prevent C.preventing D.to preventing
12.enough的“修饰”作用 (P.27)
(1)修饰名词作定语 放在所修饰词前面
--enough time 足够的时间
(2)修饰形容词\副词作状语 放在所修饰词后面
--work hard enough 努力工作
例句赏析:With double reduction policy , students are given less homework now so that they have enough time to take part in more activities. 通过双倍减少政策,学生现在可以减少家庭作业,以便他们有足够的时间参加更多的活动。
课文原句:If you leave the water running while you wash the dishes, you might waste 135 litres of water-enough to wash a whole car. 如果你在洗碗时让水保持流动,你可能会浪费135升水 - 足以洗一整辆车。
例题(1)—Mother’s Day is coming, but I don’t have enough money to buy her a gift.
—The gift needn’t be expensive. If it is full of true love, it will ________ be valuable.
A.certainly B.probably C.smoothly D.widely
13.believe(动词)相信 (P.27)
(1)believe sb 信任某人的话
--believe one's explanation 相信某人的解释
(2)believe in sb 信任某人
(3)It is believed that... 人们相信...
(4)It is hard to believe that... 很难相信....
(5)believe it or not 信不信由你
词转:unbelievable(形容词)难以置信的;不真实的
例句赏析:Some believe that a dream is only a normal process of sleep and doesn’t tell us anything. 有些人认为,梦只是一个正常的睡眠过程,并不能告诉我们任何事情。
课文原句:Believe it or not, the water we flush down our toilets starts as fresh water. 信不信由你,我们冲入马桶的水是从淡水开始的。
例题(1)—Hey, Judy. Do you like this rock music
—Oh, it’s too noisy. ________
A.I can’t believe it! B.Guess what
C.Give us a break! D.You bet!
例题(2)I can’t believe you made the life-like cat out of paper. How ________ you are!
A.proud B.creative C.helpful D.organized
14.increase(动词)增加
(1)increase to… 增加到了…(强调结果)
--increase by… 增加了…(强调幅度)
(2)increase your science knowledge 增加你的科学知识
--increase one’s reading speed 提高阅读速度
(3)It is increasingly clear that.... 越来越明显的是
例句:The new survey shows that the number of the students addicted to computer games has been on the increase in recent years. 他新的调查显示,近年来沉迷于电脑游戏的学生人数一直在增加。
15.meaningful(形容词)有意义的 (P.17)
-- the meaningful experience 那段有意义的经历
词转:meaning(名词)意义;含义
(1)guess the meaning of…. 猜测…的含义
(2)the meaning of friendship 友谊的意义
(3)have meaning to sb. 对某人有意义
词转:mean(动词)意思是;意味着;打算
--mean to do sth 打算做某事
--mean doing sth 意味着要做某事
--What do you mean by... ...是什么意思?
好句赏析:This lack of regular physical activity means people burn fewer calories than in the past 缺乏规律的身体活动意味着人们燃烧的卡路里比过去少
课文原句:What do you mean by liquid gold 液体黄金是什么意思?
例题(1)Scrooge is mean and he only thinks about ________.
A.him B.he C.himself D.his
例题(2).—Tomorrow we’ll go to Chengdu Research Base.
—________ You mean we’ll go to see the pandas
A.Pardon B.No, sorry. C.Why’s that D.I guess so

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