英语人教版八年级下册unit2 sectionA 1a-2d.ppt

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1、Learning goals(学习目标)1.Learn new words and phrases on page(9-10)like clean up、volunteer(学习9-10的单词和短语)2.Learn to offer help.（学会提供帮助）Many people volunteer to work on the farm.很多人志愿到农场去工作。很多人志愿到农场去工作。volunteer v.义务劳动，自愿做义务劳动，自愿做volunteer to do sth.义务自愿做某事义务自愿做某事 How could we help people?We could help cl

2、ean up the parks.We could help old peopleWe could visit sick people in the hospitalWe could help sick people in the hospital.We could help plant trees.We could help give out food at the food bank链接链接:到目前为止到目前为止,我们学过许多与我们学过许多与give相关相关的短语的短语,现总结如下现总结如下:give off 发出发出(气味、热、光等气味、热、光等)give away 分发分发,捐赠捐赠

3、give back 归还归还 give up 放弃放弃 give.a hand 给予给予帮助帮助 Self-study 1(Self-study 1(自学指导自学指导自学指导自学指导1)1)Look at the ways you could help people in the Look at the ways you could help people in the picture.Then list other ways.picture.Then list other ways.1a1._2._3._ _4._Other ways you could help peopleWe coul

4、d help clean up the city park.We could visit the old people in the old peoples home.We could help plant trees by the river.We could help young kids to learn English.Listen and number the ways the boy and girl could help others.1b1234Self-study explore(Self-study explore(自学探究）自学探究）What other ways we

5、could help people?What other ways we could help people?Just think and fill in the blanksJust think and fill in the blanks.Other ways we could help people _ _ _ _ _ _ _ You could help plant trees and grass to beautify your hometown.You could help the passengers with their luggage.You could help the o

6、ld 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.Self-study 2(自学指导自学指导2)A group of students are planning a City Park Clean-Up Day.Listen and check()the things th

7、ey are going to do to tell people about it.2acome up withput offput upListen again.Fill in the blanks.2b4.Lets make some notices,too.Then Ill _ them _ after school.5.We could each _ _ 10 students and ask them to come.give outcall up Make a conversation using the information in 2a and 2b.2cWe need to

8、 come up with a plan for the City Park Clean-Up Day.Lets have lunch first.No,we need to start now.Clean-Up Day is only two weeks from now.Self-study 2(自学指导2)Inspiration.（点拨）（点拨）We need to come up with a plan.我们必须想出一个计划。我们必须想出一个计划。(1)need实义动词，实义动词，“必要必要”、“必需必需”，有人称、数和时态的变化，有人称、数和时态的变化，可接名词、代词、动名词或带可接

9、名词、代词、动名词或带 to 的动词不定式作宾语，构成疑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词。问句和否定句时要借助于助动词。The man needs an English dictionary when he works.这个人在工作时需要一本英语词典。这个人在工作时需要一本英语词典。Do you need to see him yourself?你必需亲自见他吗？你必需亲自见他吗？(2)need情态动词情态动词,“必须必须”、“必必要要”，没有人称、数的变化，后接不，没有人称、数的变化，后接不带带to 的动词不定式。的动词不定式。通常用于疑问通常用于疑问句和否定句中，构成

10、疑问句和否定句句和否定句中，构成疑问句和否定句时，不需要使用助动词。时，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吗？你必需和你的同学去公园吗？【注意注意】由由need引出的疑问句，答语引出的疑问句，答语表肯定时用表肯定时用must或或have to；表示否；表示否定定时用时用neednt或或dont have to。A:Need I come to work tomorrow?明天我需要来上班吗明天我需要来上班吗?B:Yes,you must/have to.是的是的,你必须来。你必须来。【注意注意】由由n

11、eed引出的疑问句，答语引出的疑问句，答语表示否定时用表示否定时用neednt或或dont have to。A:Need I come to work tomorrow?明天我需要来上班吗明天我需要来上班吗?B:Yes,you neednt或或dont have to.是的是的,你必须来。你必须来。.Fill in the blanks.1.He helps _ the classroom.A.cleans up B.cleaning up C.clean up2.I took her to the concert to _.A.cheer up her B.cheer her up C.ch

12、eer she up 3.Lets help _ food at the food bank.A.to give out B.give up C.giving out CBA1.Youd better _ _ _ (想出想出)a better plan.2.Who will _ _ _(自自愿回答愿回答)this question?3.You could put up a _(布告布告)here.Complete the e up withvolunteer to answernotice4.With no one to talk to.He_ very _(感觉很孤独感觉很孤独).5.The

13、 life _ _ _(曾经是曾经是)very interesting in my school days.lonelyfeltused to be 根据汉语提示补全句子。根据汉语提示补全句子。1.你愿意帮忙打扫城市公园吗？你愿意帮忙打扫城市公园吗？Would you like _ _ _ _ the city parks?2.莉莉，你能帮我洗碗吗？莉莉，你能帮我洗碗吗？Could you please help me _ _ the dishes,Lily?3.简没有想出解决这道数学题的好方法。简没有想出解决这道数学题的好方法。Jane didnt _ _ _ a good way _ _ _ this math problem.to help clean upto wash come up withto work outDo the other exercises in this part.