TheChangingWorld

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1、Unit 1 The Changing WorldTopic 1 Our country has developed rapidly.Section BA:Have you been to Beijing?B:Yes,I have./No,I havent.A:Have you been to Hangzhou?Has Maria been to her hometown?Yes,she has.She has come back from Cuba.She took part in some volunteer activities during summer holidays.volunt

2、eer activitiesdisabled childrenlearn.from 从从中学习中学习She is happy because she has learnt a lot from it.1b Listen to 1a and mark T(True)or F(False).1.Maria helped the disabled children to clean the rooms and fed them.2.Maria thinks her experience as a volunteer was wonderful.3.Maria felt very happy beca

3、use she helped others.4.Kangkang has been to a summer school to help the old.5.Kangkang has made some new friends in the English summer school.()()()()()1c Read 1a and complete the following passage.Both Maria and Kangkang have done something meaningful.Maria has _ some volunteer activities to help

4、some disabled _.She _ a lot from it,and she said _ others made her happy.Kangkang _ an English summer school.He _ some new friends there,and they also _ funny shows for a group of old people in a _.taken part inchildrenhas learned/learnthas been toto helpmadeput oncommunityhave(no)time to do sth.有有(

5、没有没有)时间做某事时间做某事e.g.He was so busy that he had no time to have lunch.3.Though I had no time to travel,I still felt very happy.虽然我没有时间去旅行，但我仍然感到很开心。虽然我没有时间去旅行，但我仍然感到很开心。though/althougheven though/even ife.g.Though/Although it was very late,the workers still went on working.虽然很晚了，但是工人们仍继续工作。虽然很晚了，但是工人们

6、仍继续工作。虽然，尽管，即使虽然，尽管，即使引导让步状语从句通常不与引导让步状语从句通常不与_连用可与连用可与_连用连用butstill 他太忙了，没有时间吃午饭。他太忙了，没有时间吃午饭。写出下列动词的过去式和过去分词写出下列动词的过去式和过去分词begocomebecomeknowlosetakefeedhaveclean-was/were-been-went-gone-came-come-became-become-knew-known-lost-lost-took-taken-fed-fed-had-had-cleaned-cleanedVerbPast TensePast Parti

7、ciplecleancleanedcleanedjumpjumpedchattedchattedflyflowndodidam/is/arewas/wereshutshut2a Fill in the blanks with the different forms of the verbs.Read them aloud and pay attention to the underlined parts.Then listen and check.jumpedchatflewdonebeenshutThe pronunciation of“ed”is“/t/,/d/,or ”when it i

8、s added to the verbs ending with different sounds,such as help/jump,play/turn or wait/end.Example:A:Has Ann ever cleaned rooms?B:Yes,she has.ActivityNameclean roomsjump ropechat onlinefly a kite do farm workAnnZhang Yang2b Listen and read the example sentences aloud,paying attention to the pronuncia

9、tion and intonation.Then make up more based on the table.A:Has Ann chatted online?B:No,she hasnt.1.You took part in some volunteer activities during summer holidays,didnt you?你在暑假参加了一你在暑假参加了一些志愿者活动，是吗？些志愿者活动，是吗？e.g.Its a nice day,_ _?Ann didnt use to live there,_ _?反意疑问句反意疑问句2.To help others makes u

10、s happy.帮助别人使我们快乐。帮助别人使我们快乐。e.g.To do sports every day is necessary.动词不定式做主语动词不定式做主语isnt itdid she反义疑问句有两部分构成：反义疑问句有两部分构成：陈述句陈述句+省略到主语省略到主语的一般疑问句的一般疑问句用法：附加的疑问部分是对前文的陈述的事实用法：附加的疑问部分是对前文的陈述的事实进行求证，往往翻译为进行求证，往往翻译为“是吗？是吗？”特点：特点：如果前文是肯定陈述句，附加疑问句部分如果前文是肯定陈述句，附加疑问句部分则为否定的，如果前文是否定陈述句，附则为否定的，如果前文是否定陈述句，附加疑问

11、部分则为肯定的。加疑问部分则为肯定的。即前后唱反调即前后唱反调反义疑问句几种特殊情况：Lets 引导的，附加部分为 shall we?1.祈使句的两种情况：Lets sing together,_shall we?2.V.原形引导的祈使句，附加部分用will you?Please take care of my luggage,_ will you?Dont smoke here,_ will you?There is a river near my home,_isnt there?They used to watch TV,_He had better not eat much meat,

12、_didnt/usednt they?had he?Let us sit here,_Will you?What a beautiful place,_?isnt it当陈述部分含有当陈述部分含有表推测表推测 的情态动词：的情态动词：must（肯定）（肯定）,can（可能）（可能）,may（可能）（可能）时，附时，附加疑问句要将情态动词忽略掉。根据谓语选择加疑问句要将情态动词忽略掉。根据谓语选择系动词系动词或或助动词助动词的适当时态来变成疑问句。的适当时态来变成疑问句。He must be in the classroom,_You must have finished your homewo

13、rk,_ isnt he?havent you?注意：当注意：当must 作为命令时（即必须或不准），反作为命令时（即必须或不准），反义部分肯定形式是义部分肯定形式是 must,但否定式却用但否定式却用needntYou must finish your homework,_ neednt you?You mustnt play in the street，_?must younotesYoure coming,_?John doesnt like tea,_?She cant swim,_?This is your car,_?Tom saw the film,_?Lily is from

14、England,_?Lily comes from England,_?The students have finished their homework,_?注意助动词、情态动词和系动词的选择注意助动词、情态动词和系动词的选择arent youdoes hecan sheisnt itdidnt heisnt shehavent youdoesnt you1.She can swim,cant she?2.She cant swim,can she?3.He likes English,doesnt he?4.He doesnt like English,does he?5.He will

15、come back,wont he?6.He wont come back,will he?7.They are from China,arent they?8.They arent from China,are they?返回按钮返回按钮1.We should help the d_ people when they are in trouble.2.Its getting colder now.Would you please s_ the door?Sure.3.He told me that he _(take part in)an English party last night.4

16、.We were busy at that time,so we had no time _(go)shopping.5._(see)is to believe.isabledto gohuttook part in眼见为实。眼见为实。To seeFill in the blanks.1._ you ever _ to the USA?Yes,we have.A.Have,gone B.Have,been C.Did,go D.Did,went 2._ it rains heavily,_ farmers are still working in the fields.A.Though,but B.Though,still C.Though,/D.Although,but 3.I helped a disabled man yesterday._ wonderful experience!A.WhatB.How a C.HowD.What a4.Jessie learnt a lot _ the book after reading it.A.from B.of C.at D.withChoose the best answer.