1、Unit 2 Saving the Earth,Topic2 All these problems are very serious.,Section A,Tom Toms father,Tom is very sad, he is leaving. Do you know why?,Tom Toms father,Tom is very sad, he is leaving. Do you know why?,cut down,Tom Toms father,Tom is very sad, he is leaving. Do you know why?,day by day, fewer
2、and fewer trees,Tom Toms father,Tom is very sad, he is leaving. Do you know why?,as a result,As students, what should/shouldnt we do?,save water,As students, what should/shouldnt we do?,spit,As students, what should/shouldnt we do?,care for wild animals,As students, what should/shouldnt we do?,不要踩踏草
3、地和摘花,walk on the grass & pick flowers,As students, what should/shouldnt we do?,不要乱扔垃圾,leave rubbish here and there,good behavior,rude behavior,Read 1a and answer the following questions.,What are they talking about? 2. Why is air pollution a serious problem in China? 3. What should students do and n
4、ot do to protect the environment? 4. Can you give some advice to the government?,They are talking about air pollution and envionment protection.,Because China has become the worlds largest producer and user of coal.,We shouldnt leave rubbish here and there. Dont spit anywhere in public. Dont walk on
5、 grass or pick flowers. Everyone should care for wild animals and plant more trees.,不定代词和不定副词有哪些？,somebody, someone, something, somewhere anybody, anyone, anything, anywhere none, nobody, nothing, nowhere everybody, everyone, everything, everywhere,不定代词和不定副词有哪些？,somebody, someone, something, somewhe
6、re anybody, anyone, anything, anywhere none, nobody, nothing, nowhere everybody, everyone, everything, everywhere,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,下面的题你会做吗？,I have _ to tell you. A. important something B. 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？,Everybody _ ready for the m
7、atch. A. is B. are,A,不定代词作主语谓语动词要用单数。,下面的题你会做吗？,Everyone is in the hall, _? Everything goes well, _?,arent they,在反义疑问句中，表示人的不定代词作主语时，其反义疑问句的主语通常用they；当句子中的主语是指物的不定代词时，其反义疑问句的主语通常是代词it。,doesnt it,Work alone,Please help Kangkang complete the letter to his headmaster, using the following words.,none no
8、body others anything other something everyone everybody everywhere anybody,Dear Headmaster, Im writing to tell you _ important. _ 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 much noise at school. Ev
9、en worse, some of them are quite rude when talking to_ .,something,Nobody,everywhere,others,_ knows their behavior is bad, but _of us knows how to stop them.,I think we should make rules to change the situation. Perhaps it will be hard for us to keep the rules in the beginning, but if _does their be
10、st to follow the rules, our school will become better and better day by day. Sincerely, Kangkang,Everyone/Everybody,none,everyone/everybody,A. Listen to the tape and circle the phrases you hear.,become weaker destroy the environment disappear rapidly on this earth enough bamboo to eat,B. Listen agai
11、n and fill in the blanks.,1. Now some kinds of animals are becoming _ _ _. 2. Some animals are _ _ _dying out completely. 3. In the past, pandas lived a quiet life and had _ _food. 4. Humans have _ _ _ the importance of protecting animals. 5. We should _ _ _to protect them.,do our best,in danger of,
12、plenty of,fewer and fewer,come to realize,Useful expressions,It says that China has become the worlds largest producer and user of coal. As a result But the government is doing something useful to protect the environment. Everyone should care for wild animals and plant more trees. We should do everything we can to protect the environment.,Bye-bye!,
