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1、Unit 8Ill help to clean up the city parks.Section AWarming upWarming upDo you often help others?What other ways we could help people?I helped to clean the classroom.I helped my parents with the chores.I _.I _.help stop hungerThey are hungry and homeless.cheer up the old people give out food at the f
2、ood bankvolunteer in an after-school study programIf I had lots of money,I wouldset up a Hope Schoolhelp poor kids You could help clean up the city parks I hope to work outside.n.饥饿Listen and complete the sentences.1.I hope to _ outside.You could help to clean _ the city parks.2.Id like to _ homeles
3、s people.You could give _ food at the food bank to help feed them.3.I want to cheer _ sick kids.You could ask hospitals to let you _ the kids.4.Id like to help kids _ their schoolwork.You could _ in an after-school study program to teach kids.workuphelpoutupvisitwithvolunteerPractice the conversatio
4、n in the picture above.Then have similar conversations using the information in 1b.A:Id like to work outside.B:You could help clean up the city parks.What other ways we could help people?Just think and fill in the blanks.Other ways we could help people:_ _ _ _ _ _ _ _You could help plant trees and g
5、rass to beautify your hometown.You could help the passengers with their luggage.You could help the old people cross the street.You could help the police catch the thieves.You could help the old people clean up their houses.You could give the money to the charity and help the poor people.2aListen and
6、 check()the thingsthe students are going to do.abced2b.listen again.Fill in the blanks.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 s
7、chool.5.We could each _ _ ten people and ask them to e up withputput uphandcall upoffoutWe need to come up with a plan.我我们必必须想出一个想出一个计划。划。(1)need实义动词，“必要必要”、“必需必需”，有人称、，有人称、数和数和时态的的变化，可接名化，可接名词、代、代词、动名名词或或带to 的的动词不定式作不定式作宾语，构成疑，构成疑问句和否定句句和否定句时要借助于助要借助于助动词。The man needs an English dictionary when he
8、works.这个人在工作个人在工作时需要一本英需要一本英语词典。典。Do you need to see him yourself?你必需你必需亲自自见他他吗？(2)need情情态动词,“必必须”、“必要必要”，没有，没有人称、数的人称、数的变化，后接不化，后接不带to 的的动词不定不定式。式。通常用于疑通常用于疑问句和否定句中，构成疑句和否定句中，构成疑问句和否定句句和否定句时，不需要使用助，不需要使用助动词。Need you go to the park with your classmate?你必需和你的同学去公园你必需和你的同学去公园吗？【注意注意】1.由由need引出的疑引出的疑问句
9、，答句，答语表肯定表肯定时用用must或或have to；2.表示否定表示否定时用用neednt或或dont have to.A:Need I come to work tomorrow?明天我需要来上班明天我需要来上班吗?B:Yes,you must/have to.是的是的,你必你必须来。来。Grammar focusPhrasal verbSentenceMeaning of phrasal verbcheer upHe looks sad.Lets cheer him up.make someone happierset upWere going to set up a food ba
10、nk to help hungry people.establish,startcome up withWe need to come up with some ideas.think upLei Feng Day is two weeks from now.We need to come up with a plan.What would you like to do?Talk with your partner and come up with a plan.A: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.B:.2c