1、Unit 2 Saving the Earth Topic 2 All these problems are very serious.,1.user使用者，用户 2.none 没有一个， 毫无 3.rubbish 垃圾 4. here and there 到处，在各处=everywhere 5.spit 吐 6.wild 野生的 7.nobody 没有人，小人物 8.untidy 不整洁的 9.worst 最差的，最糟的,New words,P130,10.rude 粗鲁的，无理的 11.behavior 行为，举止 12.situation 状况，形势 13.punish 惩罚 14.pe
2、rhaps 大概，可能 15.everybody 每个人 16.nowhere 无处，哪里都不,New words,Tom Toms father,-Tom is very sad, he is leaving. Do you know why? Tom很伤心，他准备离开. 你知道为什么吗？,Tom Toms father,-Tom is very sad, he is leaving. Do you know why?,cut down trees,people have cut down too many trees.,-Yes. Because,Tom Toms father,-Tom
3、is very sad, he is leaving. Do you know why?,fewer and fewer trees越来越少树,there are fewer and fewer trees .,-Yes. Because,Tom Toms father,-Tom is very sad, he is leaving. Do you know why?,desert,Yes.The rich land has changed into desert. (结果，肥沃的土地变成了沙漠).,As students, what should we do?作为学生，我们应该怎么做？,sa
4、ve water 节约用水,We should,So,As students, what should we do?作为学生， 我们应该怎么做？,care for wild animals 照顾野生动物,We should,So,As students, what should we do?,1.We should save water.2.We should care for wild animals.3. We should plant more trees.,So,As students, what shouldnt we do?作为学生， 我们不应该做什么？,spit in publi
5、c吐痰在公共场合,We shouldnt spit in public.,So,不要踩踏草地和摘花,walk on the grass & pick flowers,As students, what shouldnt we do?作为学生， 我们不应该做什么？,We shouldnt walk on the grass.,We shouldnt pick flowers.,So,不要乱扔垃圾,leave rubbish here and there到处丢垃圾。,As students, what shouldnt we do?作为学生， 我们不应该做什么？,We shouldnt leave
6、 rubbish here and there.,So,As students, what shouldnt we do?作为学生， 我们不应该做什么？,1. We shouldnt spit in public.,2.We shouldnt walk on the grass.,3.We shouldnt pick flowers.,4.We shouldnt leave rubbish here and there.,So,2,3,4,1,5,1b Listen to 1a and number the following pictures.,1a Look, listen and say
7、.,1c Read 1a and complete the table.,care for,more trees,everything,leave,spit,walk,flowers,somebodyanybodynobodyeverybody,一般情况下用于肯定句,一般情况下用于否定句和疑问句,表否定含义,可用于各种句式,不定代词/不定副词,someoneanyonenoneeveryone,somethinganythingnothingeverything,somewhereanywherenowhereeverywhere,body人,one人,thing事/物,where地点,But
8、 the government is doing something useful to protect the environment. 但政府为了保护环境正在做一些有用的事情。,something useful有用的事情： 形容词修饰不定代词，不定代词在前， 形容词在后。,不定代词用法1:,( )1. I have _ to tell you.A. important somethingB. something important,形容词修饰不定代词时，(形)容词放在(不)定代词(之后),Example：,不定代词用法2:,( )2.Everybody _ ready for the ma
9、tch. A. is B. are ( ) Everything _ changed.A. have B. has,不定代词(作主语)时，谓语动词用单数。,( )6. Edward came in and said he had _ to tell the class.A. anything important B. important anythingC. something importantD. important something,形容词修饰不定代词时，(形)容词放在(不)定代词(之后),( )7. -Would you like _to drink? -OK. Thank you.
10、A.anything B. something C. everything D. nothing,下面的题你会做吗？, I have _ to tell you.A. important somethingB. something important,B,形容词修饰不定代词和不定副词 要放在不定代词/不定副词之后,下面的题你会做吗？,Everyone _ here for the match.A. isB. are,A,不定代词作主语谓语动词要用单数。,None of us likes pollution.我们没有人喜欢污染 none 没有任何东西或人，一个也没有 none可指人也可指物,表示
11、三者或三者以上中没有任何人或物，长与of 连用. none 作主语是，位于动词用单数或复数都可。,none的用法,Language Points,1.None of us likes pollution. 没人喜欢污染。,pron.没有一个， 毫无,none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。,None 1)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
12、的疑问句。,Exercises,Use everything, everyone, anywhere, something to fill in the blanks.,But the government is doing _ useful to protect the environment. _ should care for wild animals and plant more trees. Dont spit _ in public. We should do _ we can to protect the environment.,something,Everyone,anywh
13、ere,everything,None无一人 anyone任何人 others别人 something某事情 everyone每个人 everybody每个人 everywhere到处,Dear Headmaster,Im writing to tell you _ important. Nobody likes to be untidy. However, some students throw waste paper and bottles _ . We all need a quiet place to study, but some students often make too mu
14、ch noise at school. Worst of all, some of them are quite rude when talking to_ .,something,everywhere,others,P38,_ knows their behavior is bad, but _of us knows how to stop them.,I think we should make rules to change the situation. _ who breaks the rules will be punished. Perhaps it will be hard fo
15、r us to keep the rules in the beginning, but if _does their best to follow the rules, our school will become better and better day by day.,Everyone/Everybody,none,everyone/everybody,Anyone,( )8.-How many students are there at school on Sunday ?A.None B.Someone C. Anybody ( )9. _is difficult if you s
16、et your mind on it .A. Nothing B. Everything C. Anything D. Something,1. The government is doing _ _ (有用的事情) to _(保护) the environment. 2. _ _ _(我们中没有人) _（like）pollution. 3. We shouldnt _(留下) rubbish _ _ _(到处)。 4. Dont _ _ _(践踏草地) and _(摘) flowers. 5. Everyone _ _ _ _ _(应该做一切事来保护) wild animals.,We le
17、arn: 1. some words : none, rubbish, wild, nobody, worst, situation, punish, everybody 2. some phrases: here and there, worst of all 3. some sentences : None of us likes pollution . Dont spit anywhere in public. Everyone should care for wild animals and plant moretrees . We should do everything we can to protect the environment. We shouldnt leave rubbish here and there.,Summary,Read 1a. Memorize the useful expressions and key sentences which we learn today. Finish Section B in your workbook. Preview Section C.,Homework,Thank you!,
