8B Unit8. A green world
Ⅰ概况
1. 考察wisely的用法,副词的考察很常见,比如8A中经常考easily,平常的写作中可多用。
2. 考察单词,environment、pollution、recycle和develop,当前的社会环境下,环境污染、保护环境、回收废物和发展是人们当前关注的问题,很容易结合当前的时事,考察这些单词的拼写。
3. 考察separate sth into different groups把东西分成不同的类别的词组,题目要求被动形式。
4. 考察allow sb to do sth的用法,题目要求为被动形式。
5. 考察depend on的用法,这个词组非常重要,不管是什么东西,都是要依靠其他东西而存在,因此要多加背诵相关例句。
6. 考察make a difference的用法。U7中讲到了make up one’s mind 决定。本单元U8讲到了make a difference to sb/sth,对…有影响。可见make的词组应用比较灵活,且易成为考点。因此,我们要加强对其用法的掌握,多在语境下使用它,多在练习中训练它,达到灵活贯通。
7. 考察一般将来时的被动语态,相对来说都比较简单,没有对双宾语、宾补结构的被动语态进行考察,另外一点,对于主动表被动的情况也没有考察。 8. 考察if possible的用法。
Ⅱ详细讲解
A. Comic strip & Welcome to the Unit 1.短语及固定搭配
1.live a green life 居住绿色生活
2.be going to do sth 打算做某事 3drive sb to sp 开车送某人去某地 4.turn off 关(电器,灯,煤气等) turn on 开(电器,灯,煤气等)
补充:turn up (声音)调高
turn down(声音)调低
补充:cause sb sth = cause sth to sb 给某人带来某物
cause sb to do sth 导致/使某人做某事 2.句子
1.What are you going to do?你打算做什么?
2.Will more trees be planted this year? 今年更多树会被种植吗?(被动语态) 3.My dad used to drive me to school 我爸爸过去常常开车送我上学 4.It’s wise for people to choose public transport or ride bicycles 对人们来说选择公共交通工具或骑自行车出行是明智的
wise做形容词,意思是明智的。其副词形式为wisely,意思是明智地。其名词形式为wisdom,意思是智慧。固定搭配use natural resources wisely,spend money wisely
【育英二外 2017学年】1.Why don’t you spend your time and money more_______(明智地)?53.wisely
【玄武区 2017学年】2.If we want to make a better world, it is important for us to use natural resources______(wise) 答案: wisely
5.We can reduce air pollution by riding bicycles=We can ride bicycles to reduce air pollution 我们可以通过骑自行车减少空气污染
6.We can save water by taking shorter showers=We can take shorter showers to save water 我们可以通过洗短淋浴节水
7.We can save energy by turning off the lights when we leave a room= We can turn off the lights when we leave a room to save energy 我们可以通过离开房间时随手关灯节约能源
8.We can protect the environment by recycling waste= We can recycle waste to protect the environment 我们可以通过回收废物保护环境
environment做名词,意思是环境的意思。常见的规定搭配是pollute the environment, make the environment worse, protect the environment。recycle是动词,表示回收的意思。常见固定的搭配是recycle the waste,recycle and reuse。当前的社会环境下,保护环境和回收废物是人们当前关注的问题,很容易结合当前的时事,考察这两点。
【秦淮一中 2017年度】3.The ____ (环境)has become worse over the years. It is our duty to protect it.
答案:environment
【玄武区 2017学年】4..一些衣服在慈善店出售,一些送给穷人,还有一些送到工厂循环再生。
Some clothes are sold in charity shops, some are given to the poor, and others _______________. 答案:are sent to factories for recycling. B. Reading 1.短语和固定搭配
1.keep it that way 让它一直保持那样
2.be separate into different groups 被分成不同的种类
separate做动词,意思是分开。常见的固定搭配是separate sth into different groups把东西分成不同的类别。
【实验国际 2017学年】5. 在中国,像玻璃,塑料的东西被分为不同的种类然后回收利用。 In China,things like glass and plastic___________different groups and then recycled. 答案are separated into
3.limit air and water pollution 限制空气和水污染
【秦淮一中 2017年度】6.The air ______(pollute) makes a lot of people feel sick.
答案:pollution
4.cost very little 成本低廉 5.run out 用完;耗尽
6.separate …into… 把…分成…
… be separated into… …被分成…(被动语态) 1. allow sb to do sth 允许某人做某事
allow做动词,意思是允许。常见固定搭配是allow sb to do sth,常常考察其被动形式,be allowed to do sth。反义词组为阻止某人做某事,prevent/stop/keep sb from doing sth。反义词义接近于mustn't。
【实验国际 2017学年】7. The students are not________(allow)to talk loudly in the school library. 答案allowed
8.some…,some…,and others一些…,一些…,还有一些… 9.depend on/upon 依靠
depend意思是依靠、依赖。名词形式为dependence,反义词为independence。常见固定搭配为depend on sth,意思是依靠...。
【育英二外 2017学年】8.—What a day!It’s a raining again.
—You cannot _____ the fine weather when you plan a day out at this time of year. A.look for B.lead to C.depend on D.carry on 答案 C
【玄武区 2017学年】9.大自然是我们最大的财富。我们依靠其丰富的资源生存。 Nature is our greatest treasure.We_______________________________ 答案:depend on rich resources to live
10. make a difference to sb/sth 对…有影响;对…起作用
make a difference有影响,类似的词组有make sense讲得通,常在情景交际中考察,eg. It doesn't make sense。
U7中讲到了make up one’s mind 决定。本单元U8讲到了make a difference to sb/sth,对…有影响。可见make的词组应用比较灵活,且易成为考点。因此,我们要加强对其用法的掌握,多在语境下使用它,多在练习中训练它,达到灵活贯通。 【育英二外 2017学年】10.植树对保护环境能起到作用。
Planting trees can___________________________to the environment.\\ 答案:make a difference 2.句子
1.We are not allowed to cut down trees 砍伐树木是不允许的 2.Nature is our greatest treasure 大自然是我们最大的财富
3.We depend on it’s rich resources to live 我们依靠其丰富的资源生活 4.What have you done for the environment? 你为环境做了什么 5.Remember that everyone can do something to make a difference 记住每个人都可以做些对保护环境有益的事
C. Grammar
被动语态的一般将来时 1.基本构成 will /be going to +be +V-ed
2.基本句型 肯定句…will/be going to +be +V-ed
考察一般将来时的被动语态,相对来说都比较简单,没有对双宾语、宾补结构的被动语态进行考察,另外一点,对于主动表被动的情况也没有考察。
【育英二外 2017学年】11.“Burning ice” was found in the 20th century and ____ instead of coal,oil and gas in the near future.
A.used B.is used C.was used D.will be used 答案 D
新译林牛津 8BUnit8知识点梳理以及考点(结合四套名校真题)
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