英语人教版八年级下册unit2 period1 1a-2c.ppt

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1、Unit 2Ill help to clean up the city park.Warming upWarming upDo you want to be a volunteer?How could we help people?Look at the pictures.What are they doing?They help to sent food to the poor people.They help to examine the health condition of the old.They help to cut the hair of the poor.They help

2、to clean the yards of the community.They help to keep the bus-stop clean.Other ways you could help peopleHelp the old to go across the road.Give your seat to the old,the children,or the woman who will have a baby.Make the old people who are spending their left life in the elder community laugh.Any o

3、thers?1.What can you see in these pictures?There are some people who need help.Would you like to be a person who can help others?Would you like to be a person who has to be helped by others?We have heard of many good deeds done by volunteers all over the country.They are great.They give people help

4、without hope of reward.2.How could we help people?You could help clean up the parks.You could help sick people in the hospital.Id like to cheer up sick kids.Language goals:How to offer help.Key sentences:I hope to work outside.You could help to clean up the city parks.New vocabularies:clean up(打扫干净打

5、扫干净)hunger(饥饥)homeless(无家的无家的)cheer up(使高兴起来使高兴起来)give out(分发分发)clean up the streetcheer up the elderlygive out the postersplant trees分发分发,发放发放-Id like to help others on volunteer day.-You could clean up the street.1a.Look at the ways you could help people.in the picture.Then list other ways.Other w

6、ays you could help people_1b.Listen and number the ways the boy and girl could help others._ The girl could visit the sick kids in the hospital to cheer them up._ The boy could give out food at the food bank._ The girl could volunteer in an after-school study program to teach kids._ The boy could he

7、lp to clean up the city parks.1234give outcheer upclean up volunteer分发，派发分发，派发使振奋、高兴使振奋、高兴打扫干净打扫干净动词动词,志愿效劳、主动贡献志愿效劳、主动贡献New Phrases A:I hope to work outside.B:You could give out food at the food bank to help feed them.1c.Pair work 2a.A group of students are planning a CityPark Clean-Up Day.Listen a

8、nd check the things they are going to tell people about it.1.We need to _ _ _ a plan to tell people about the city park clean-up.2.Clean-up Day is only two weeks from now.We cant _ _ making a plan.3.We could _ _ signs.4.Lets make some notices,too.Then Ill _ them _ after school.5.We could each _ _ 10

9、 students and ask them to come.put off put up hand out call up come up with2b.Listen again and fill in the blanks.Do you know their meanings?come up withput offput uphand outwrite downcall upto write something on the paperto give many people something,usually on the street.to think of some ideasto a

10、sk many people to do somethingto make something done laterto raise somethingA:We need to come up with a plan for the City Park Clean-Up Day.B:Lets have lunch first.A:No,we need to start now.Clean-Up Day is only two weeks from now.2c.Make a conversation using the information in 2a and 2b.2d.Role-play

11、 the conversation.Helen:Hi,Tom.Im making some plans to work in an old peoples home this summerTom:Really?I did that last summer!Helen:Oh,what did they ask you to help out with?Tom:Mm things like reading the newspaper to the old people,or just talking to them.They told me stories about the past and h

12、ow things used to be.Helen:That sounds interesting.Tom:Yeah,a lot of old people are lonely.We should listen to them and care for themHelen:Youre right.I mean,were all going to be old one day,too.Explanation 1.You could help clean up the city park.help(to)do“帮助做帮助做”。例如：。例如：Teachers criticisms help im

13、prove our study.help do 和和help doing help 后接不定式，可带后接不定式，可带to,也可不带也可不带to。help后可接后可接 动名词，但与动名词，但与help do的意思完全不同。的意思完全不同。help doing 常用于否定句，与常用于否定句，与cannot连用，构成连用，构成cannot help doing,表示表示“不禁；禁不住；不得不不禁；禁不住；不得不”的意思，的意思，相当于相当于cant but do.e.g.I cant help thinking so.2.We need to come up with a plan.(1)need用

14、作实义动词，有用作实义动词，有“必要必要”、“必需必需”之之意，有人称、数和时态的变化，可以接名意，有人称、数和时态的变化，可以接名词、代词、动名词或带词、代词、动名词或带to 的动词不定式作宾的动词不定式作宾语，构成疑问句和否定句时要借助于助动语，构成疑问句和否定句时要借助于助动词。词。e.g.Do you need to see him yourself?(2)need用作情态动词用作情态动词,意为意为“必须必须”、“必必要要”，没有人称、数的变化，后接不带，没有人称、数的变化，后接不带to 的的动动词不定式。词不定式。通常用于疑问句和否定句中，构通常用于疑问句和否定句中，构成疑问句和否定

15、句时，不需要使用助动词。成疑问句和否定句时，不需要使用助动词。e.g.Need you go to the park with your classmate?(3)由由need引出的疑问句，答语表肯定时用引出的疑问句，答语表肯定时用 must或或have to；表示否定时用；表示否定时用neednt或或dont have to。例如：。例如：A:Need I come to work tomorrow?B:Yes,you must/have to.3.We could put up signs.sign 是名词，具体用法如下：是名词，具体用法如下：(1)“标牌，招牌标牌，招牌”。例如：。例如：the sign of barbers shop(2)“记号，符号记号，符号”。(3)“示意动作示意动作”。例如：。例如：The teacher made a sign to us to be quiet.(4)“迹象，征兆迹象，征兆”。例如：例如：A red sky at sunset is a sign of good weather.