第二单元复习要点。
what a shame/mess!
the flowers and grassh**e gone!
waterwaste *****
water.浪费水。don’t waste *****.不要浪费纸there besb/sthdoing sth…作定语。
there are some people waiting for the bus at the bus stop.
there are several chemicalfactories pouring waste waterinto the stream.
pour…into…把……倒入…… pour red wine into the glass
too many +可数名词复数too much +不可数名词much too + adj./ adv.
it’s + adj. +for sb. to do sth.
it’s importantfor us to learn english easy for him to solve this + adj.+that
it’s importantthat we learn english 呼吸。
he could hardly breathe because of thelung 呼吸。
she took a long slow breath to calm down
be harmful to = do harm to对……有害 is harmful to animals.
it does great harm to animals.
many teenagers in america can hear nobetter than 65-year-old people do.
in america, many teenagers’ hearing is65-year-old people’聋的go deaf变聋printv.印刷。
hearingn.听力，听觉lose one’s hearing丧失听力createv.造成，创造creativeadj.创造性的。
creationn.创造；创造物。
as well也，还too much noise can cause high bloodpressure as well.把……倒入h**e got a pain in
throw around对……有害not all people
go deaf
丧失听力和……（几乎）一样坏disturb others各种各样样的come into beingchange into desertwash /blow the earth away
somebody, someone, something, somewhere一般情况下用于肯定句。
anybody, anyone, anything, anywhere一般情况下用于否定句和疑问句none, nobody, nothing, nowhere表否定含义。
everybody, everyone, everything, everywhere
可用于各种句式。
形容词修饰不定代词和不定副词时，要放在不定代词/不定副词之后 h**e __to tell you.
a. important something b. something important不定代词作主语时，谓语动词要用单数 __ready for the isb. are
as a result,change into,do something,stop…from,blow…away
一、构成。不定代词、副词是由some, any, no, every与thing, one,body, where等构成。
something, someone, nowhere, anybody等。二、用法。
1．通常情况下，由some, every加后缀构成的不定代词、副词常用于肯定句；由any加后缀构成的不定代词、副词常用于疑问句、否定句中。
you will find your bag you hear anything?
2.注意：当说话人希望得到肯定答复，或是表示建议、请求等意图时，something,somebody, someone也可以用于疑问句中。
当要表达“任何人；任何事物”时，anything, anybody,anyone也可以用于肯定句中。
you like something to drink?anybody can do it except 和no one的区别；
no one 1)不与of连用；2)谓语动词用单数；3)只能指人，但不具体指什么人；4)一般用来回答who,及含anyone, anybody引起的疑问句。
none1)可与of连用；2)谓语动词用单或复数；3)具体指什么人或物；4)一般用来回答how many +n, how much +n及含any +n引起的疑问句。
of us likes pollution.没人喜欢污染。
take away
nearly与almost区别：almost多表示时间、程度、距离、进度，且almost可以修饰more than, too, nothing,nobody, nowhere, no one, none, never等词，nearly则不行。nearly只与not连用。
ih**e almost never seen him.
i nearly didn’t hear what the teacher said in class.连词or, and, but和while的用法。
表示并列关系，用and…②表转折，用but, while…
表选择，用or…
ought to应该情态动词ought to +动词原形ought not to +动词原形。
you should sort the garbage.=you ought to sort the garbageshut offthe electricity
require有两种用法：
require (doing) sth.表示主语“该。了”。
如：the floor requires washing.地板该洗了。
*be required to do sth.表示主语必须（被要求）..如：
students are required to attend classes.学生必须按规定上课。
german n.德国人，德语pl. germansgermany n.德国。
they are germans, and they are from germany.
deepadj.深的，厚的adv.深深地，run out用完，耗尽。
he has run out of food, so his children are hungry.
在深处。
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