9BUnit3知识点(教育部审定2013版教材)

9B Unit31.concern [U]担心；忧虑show one’s concern for sb./ sth.对某人/某事表示关心或忧虑；with concern关切地Mr Wang always shows his concern for us.His mother showed a great deal of concern for his illness.2.比较级+and+比较级，表示程度的增加。

The weather here is warmer and warmer.3.temperature [u]&[C]气温；温度Heat the oven to a temperature of 200o C.Today’s temperature is very low.4.She is a person who works in the bank.定语从句5.green adj.环境保护的；赞成环境保护的How green are you?My school is a green school.green adj.绿色的；没有成熟的I like the green bag.6.in danger 在危险中；濒危This kind of bird is in danger.He is in danger. Let’s help him.out of danger脱离危险He is out of danger now.7.face vt.面对，面临Face the truth, Tony.I turned and faced her.face to face面对面make a face 做鬼脸8.living things生物living adj.活的，活着的Both animals and plants are living things.They are like living textbooks for young people.Luckily, the boy is still alive.9.like prep.像，后接名词或代词，但不接从句。

常用于说明相似关系，表示两者在形态或性质上有相似之处，但并不等同。

He can swim like a fish.He runs like the wind.10.keep… from…阻止……做……，其中from后接名词、代词或动词-ing形式，与prevent… fromdoing sth. , stop… from doing sth.We should keep/prevent/ stop people from pouring waste into the river.11.lifeless adj.无生命的，无生物生长的，是由life+less构成的单词It is lifeless planet.-less是表示否定的后缀，hopeless, homeless, helpless12.too much太多，常修饰不可数名词12.cause sb./ sth. to do sth.导致某人/某物做某事The earthquake caused the buildings to fall down.Pollution causes plants and fish to die.13.keep in保存，保留The lake keeps in too much rain.14.as a result of由于，作为……的结果辨析as a result of, as a resultI was late as a result of the heavy rain.He got up late today. As a result, he missed the early bus.15.increase vi.增长；增多，增加The population of the world is increasing.Her family increased.increased by增长了……，by后接百分数、倍数或增长的幅度；increase to增长到……，to 后接具体的数字They increased the price by 20%.The population of our country has increased to 1.3 billion.16.in the future在将来，一般指真正意义上的将来，常包括in the future在内的较远的一段将来的时间The boy wants to become a teacher in the future.in future今后，相当于from now on,强调从现在起的以后，常指离现在较近的一段将来的时间。

You should study hard in future.17.destroy vt.摧毁，毁灭，指对具体有形的事物的毁灭性的破坏The heavy rain destroyed the bridge.His house was destroyed by floods.18.by prep.用，凭借，表示方式，其后接动词-ing形式The old man makes a living by selling vegetables.You can learn English by reading aloud.19.cut down砍伐；削减Don’t cut down young trees.Cut down the accident rate.20.make sb./ sth. +adj.使……处于……（状态），形容词作宾语补足语Tom often makes his teachers angry.What he said made me unhappy.21.take in吸收；容纳，是“动词+副词”型短语Taking in the fresh air more is good for your health.22.result in造成；导致，表示产生或导致某种结果，句子的主语指起因，in的宾语指结果。

Smoking and drinking result in his father’s death.Stress often results in a lack of concentration.23.even more更多，even用作副词，修饰比较级more，表示程度深。

He got up even earlier yesterday morning.比较级前还可以用much, a bit, a little, still, a lot等修饰，以表示程度或差别的大小。

24.throw away 扔掉，丢弃，是“动词+副词”构成的短语动词。

当宾语是名词时，放在away前后均可；当宾语是代词时，要放在短语中间。

Don’t throw away these old books. You can give them away.Though the bike is old, you can’t throw it away.25.mountains of许多；大量，既可以修饰不可数名词，又可以修饰可数名词复数。

a mountainof同义I have mountains of work to do.= I have a mountain of work to do.We made mountains of sandwiches.26.take action采取行动；采取措施The government decided to take action to deal with these problem.The school must take action to protect students’ safety.27.proper adj.正确的；恰当的，可以作定语或表语I could not come up with a proper answer.It’s not proper for you to do that.28.friendly adj.无害的；友好的，常于介词to连用This kind of product is friendly to children.He’s not friendly to us.29.recycle vt.回收利用；使再循环Waste paper can be recycled.All glass bottles which can’t be refilld can be recycled.30.make a difference有作用；有影响make a difference to对……有影响Planting trees can make a difference to the enviroment.His works made a difference to me.31.suppose vt.认为，猜测，其后可接so代替整个宾语从句—Do you suppose it is going to rain?—I suppose so.be supposed to do sth.应该做某事You are supposed to shake hands.32.so many那么多，一般so修饰形容词或副词，such修饰名词，但当名词前有many, much,(a)few, (a) little等修饰时用so不用such.There are so many flowers in the garden.33.care for关心，爱护，相当于care aboutHe cares for my plan.Do you car for our Earth?34.litter [U]垃圾，杂物There is some litter on the ground.辨析：litter, garbage, rubbish与wastePlease throw away the garbage/rubbish at once. It smells terrible.He made a toy car with waste.35.seem 连系动词，意为“似乎；好像”，其主要用法有：1）seem+adj. The book seems quite interesting.2）seem+动词不定式It seems to rain.3）It seem+that从句It seems that you are right.36.amounts of……的数量，与不可数名词连用amounts of+不可数名词作主语，谓语动词应该用复数形式。