仁愛版九上Unit2Topic2SectionB課件精編版

1、Unit 2 Saving the EarthTopic 2 All these problems are very serious.Section B學(xué)習(xí)目標(biāo)學(xué)習(xí)目標(biāo)?1.學(xué)習(xí)新單詞學(xué)習(xí)新單詞none,rubbish,wild,nobody,worst等、短語等、短語here and there,care for等；等；?2.學(xué)習(xí)學(xué)習(xí)somebody,nobody 等不定等不定代詞和不定副詞代詞和不定副詞somewhere,anywhere的用法的用法；自學(xué)一自學(xué)一cut down Tom is very sad, he is leaving. Do you know why?Tom Tom

2、s father 自學(xué)一自學(xué)一day by day,fewer and fewer treesTom is very sad, he is leaving. Do you know why?Tom Toms father 自學(xué)一自學(xué)一as a result Tom is very sad, he is leaving. Do you know why?Tom Toms father 自學(xué)二自學(xué)二As students, what should/shouldnt we do?save water自學(xué)二自學(xué)二As students, what should/shouldnt we do?spit自

3、學(xué)三自學(xué)三As students, what should/shouldnt we do?care for wild animals自學(xué)三自學(xué)三As students, what should/shouldnt we do?不要踩踏草地和摘花不要踩踏草地和摘花dont walk on the grass or pick flowers自學(xué)三自學(xué)三As students, what should/shouldnt we do?不要亂扔不要亂扔垃圾垃圾leave rubbish here and there自學(xué)四自學(xué)四good behaviorrude behavior探究一探究一Read 1a

4、and answer the following questions.1. What are they talking about?They are talking about air pollution and environment protection. 2. Why is air pollution a serious problem in China?Because China has become the worlds largest producer and user of coal. 3. What should we do and not do to protect the

5、environment?We shouldnt leave rubbish here and there. Dont spit anywhere in public. Dont walk on grass or pick flowers.Everyone should care for wild animals and plant more trees.4. Can you give some advice to the government?探究二探究二不定代詞和不定副詞有哪些？不定代詞和不定副詞有哪些？somebody, someone, something, somewhereanybo

6、dy, anyone, anything, anywherenone, nobody, nothing, nowhereeverybody, everyone, everything, everywhere探究三探究三不定代詞和不定副詞有哪些？不定代詞和不定副詞有哪些？somebody, someone, something, somewhere一般情況下用于肯定句一般情況下用于肯定句anybody, anyone, anything, anywhere一般情況下用于否定句和疑問句一般情況下用于否定句和疑問句none, nobody, nothing, nowhere表否定含義表否定含義eve

7、rybody, everyone, everything, everywhere可用于各種句式可用于各種句式探究三探究三下面的題你會(huì)做嗎？下面的題你會(huì)做嗎？I have _ to tell you.A. important somethingB. something important形容詞修飾不定代詞和不定副詞形容詞修飾不定代詞和不定副詞要放在不定代詞要放在不定代詞/不定副詞之后不定副詞之后B探究三探究三下面的題你會(huì)做嗎？下面的題你會(huì)做嗎？AEverybody _ ready for the match.A. isB. are不定代詞作主語謂語動(dòng)詞要用單數(shù)。不定代詞作主語謂語動(dòng)詞要用單數(shù)。探

8、究三探究三下面的題你會(huì)做嗎？下面的題你會(huì)做嗎？arent theyEveryone is in the hall, _?Everything goes well, _?doesnt it在反義疑問句中，表示人的不定代詞作主在反義疑問句中，表示人的不定代詞作主語時(shí)，其反義疑問句的主語通常用語時(shí)，其反義疑問句的主語通常用 they；當(dāng)句子中的主語是指物的不定代詞時(shí)，其當(dāng)句子中的主語是指物的不定代詞時(shí)，其反義疑問句的主語通常是代詞反義疑問句的主語通常是代詞 it。2 Work alonePlease help Kangkang complete the letter to his headmaste

9、r, using the following words.nonenobodyotherseveryoneeverybodyanythingothersomething everywhere anybodyDear Headmaster,somethingimportant. Im writing to tell you _ likes to be untidy. However, some Nobodystudents throw waste paper and bottleseverywhere_ . We all need a quiet place to study, but some

10、 students often make too much noise at school. Even worse, some of them are quite rude when talking to_others. Everyone/Everybody_ knows their behavior is nonebad, 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 obey the rules in the beginning, but if everyone/everybody_does their best to follow the rules, our school will become better and better day by day.Sincerely,KangkangUseful expressionsIt says that China has become the worlds largest producer and user of coal.As a result But the government is doi