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2021学年Unit 3 Sports and fitness背景图ppt课件
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这是一份2021学年Unit 3 Sports and fitness背景图ppt课件，文件包含DiscoveringUsefulStructurespptx、Pronunciationmp3等2份课件配套教学资源，其中PPT共38页， 欢迎下载使用。
Unit 3 Sprts and fitness
T learn the usage f tag questins and their answers.T learn t use tag questins t rle-play a situatin and make small cnversatins.
Read the cnversatins belw and underline the tag questins and their answers. What functins d the tag questins have?
It’s a beautiful day, isn’t it?
Make small cnversatins
1. Amy: It’s nt a real sprt, is it? Shen Qi: Yes, it is.2. Adam: That sunds interesting, desn’t it? Julie: Sure, it des.
3. Lin Ta: Hi! It’s a beautiful day, isn’t it? Han Jing: Yes, it is. I’m ging t play sccer. Can yu cme alng and jin us? Lin Ta: Srry, I can’t. I’ve gt t meet my adviser. By the way, ur schl sccer team wn at last, didn’t they? Han Jing: N, they didn’t. It’s t bad.
疑问句类型 一般疑问句 e.g. D yu like these animals? 2. 特殊疑问句 e.g. Wh runs fastest in yur class? 3. 选择疑问句 e.g. D yu like t play ftball r basketball? 4. 附加疑问句 e.g. I dn’t think he will cme, will he?
附加疑问句，又称反意疑问句，主要用于口语，是说话人向对方验证自己的陈述或者判断，也可用于祈使句表示请求或建议。1. 结构：陈述句+附加疑问句（助动词/be动词/情态动词+陈述部分主语的相应代词）2. 规律：前肯后否, 前否后肯, 助动词和人称前后一致。如：Yu are frm Australia, aren’t yu?He desn’t live in Beijing, des he?
3. 回答方法:附加疑问句的答语与一般疑问句类似，注意其与汉语表达习惯的差异。事实是肯定的用yes+肯定结构，反之用n+否定结构。但在前否后肯的结构中，yes表示“不”，n表示“是”。如： — They wrk hard, dn’t they?— Yes, they d./ N, they dn’t. 是的，他们工作努力。/ 不，他们工作不 努力。
— They dn’t wrk hard, d they?— Yes, they d./ N, they dn’t. 不，他们工作努力。/ 是的，他们工作不 努力。
一、附加疑问句主语要与前面陈述句主语保持一致。1. 陈述句主语是that, this, thse, these，附加疑问句的主语要用it或they。如： This is Tm’s textbk, isn’t it? These are yur bks, aren’t they?2. 陈述句主语是表示人的不定代词，如anyne, smene, n ne, everybdy, nbdy, smebdy等，附加疑问句的主语通常用they或he。如： Everyne knws that writer, dn’t they/ desn’t he?
3. 陈述句主语是表示物的不定代词，如anything, nthing, smething, everything 等，反意疑问句的主语用it。如： Nthing in the wrld is difficult, is it?4. 陈述句的主语是非谓语动词或主语从句，反意疑问句的主语用it。如： Smking is nt allwed here, is it? What he lacks is curage, isn’t it?
5. Let’s与Let us/me后的附加疑问句主语不同。如： Let’s start early in the mrning, shall we? Let us / me knw yur new address, will yu?6. 陈述句如果是there be句型，反意疑问句的主 语用there。如： There is little water left, is there?
二、附加疑问句的助动词要与陈述句的助动词保持一致。1. 在含I am的陈述句之后，附加疑问句的助动 词用aren’t。如： I am suppsed t be here, aren’t I?
2. 陈述句谓语动词为have t时，附加疑问句用d作助动词。当陈述句中have作“有”讲时，反意疑问句中既可用have作助动词也可用助动词d。如： We have t take a test, dn’t we? He has a gd memry, hasn’t / desn’t he?
3. 陈述句的谓语动词含有used t时，反意疑问 句多用did作助动词。如： She used t live in Lndn, didn’t she?
4. 陈述句中有情态动词must时： 1) must“一定，准是”，附加疑问句中助动词 要与must后动词照应。如： Yu must be very excited, aren’t yu? Yu must have waited here fr a lng time, haven’t yu?
2) must“必须”，附加疑问句中的助动词用mustn’t。如： Yu must leave right nw, mustn’t yu?3) mustn’t“禁止”，附加疑问句中的助动词用must或may。如： Yu mustn’t walk n grass, must/may yu?
三、反意疑问句用肯定还是否定陈述句含有表示否定或部分否定意义的单词，如nt, n, never, nne, little, seldm, hardly, few, nwhere, nthing, barely, rarely, neither等，附加疑问句用肯定。如：Mary seldm ges t the cinema, des she?
四、陈述句是主从复合句或其它句子时1. 陈述句是主从复合句时，附加疑问句常重 复复合句中主句的主语。 主句中如果有I think/believe/suppse这样的主谓结构时，附加疑问句应与从句保持一致。如： Yu never tld us why yu didn’t pass the exam, did yu? I dn’t think she cares, des she?
2. 陈述句是并列句时，附加疑问句与后一个分 句保持一致。如： They were absent yesterday, but Mary wasn’t, was she?
3. 祈使句的附加疑问句常用will或can作助 动词。祈使句为肯定句时，附加疑问句常 用will/wn’t/can/can’t yu；祈使句为否定句，附加疑问句则常用will / can yu。如： Please clse the windw, will/wn’t/can/can’t yu? Dn’t take phts in the meeting rm, will/ can yu?
4. 感叹句的附加疑问句用否定形式。如： What a flish child (he is), isn’t he? Hw clever a by he is, isn’t he? What beautiful clthes (they are), aren’t they?
Read the cnversatin. Decide whether the intnatin f the tag questins is rising r falling.
Dave: Wnderful gym, isn’t it?Jack: Er…yes. It’s great.Dave: This isn’t yur first time here, is it?Jack: Actually, it is. yu cme here ften, dn’t yu?
Dave: Yep. At least three times a week.Jack: Yu’ve lst sme weight, haven’t yu?Dave: Yes. All that fat has becme muscle nw. If yu want t lse weight, t. I recmmend using the spin bike.Jack: OK, but it wn’t make me t tired, will it?
Dave: Maybe at first, but yu’ll get used t it. I used t cme here every day when I first started.Jack: Oh, I dn’t have t cme here every day, d I?Dave: N. Of curse nt. It’s up t yu, isn’t it?
Listen and check yur answers. Then practise it with a partner.
提示：当附加疑问句是一个需要得到回答的问题时用升调，当附加疑问句仅用于希望得到对方的同意时用降调。
Cmplete the cnversatins with apprpriate tag questins r crrect answers. Then act them ut.
1. A: It’s nt ging t rain, is it? B: __________. It’s a gd day fr sprts. A: Then we can play ftball, ________? B: ___________. We dn’t have a ball.
N, it isn’t
N, we can’t
2. A: It’s Sprts Day next Thursday, _______? B: Yu’re right, it is. Let’s ask Xia Lei if she wants t jin a team. A: She likes sccer, __________? B: ______________. But she lves vlleyball. She culd be in the vlleyball team.
N, she desn’t
3. A: It’s time fr badmintn class. Where is the cach? He’s late, _______? B: It’s been 10 minutes already. He isn’t cming, _____? A: Cl! We can have a gd time. That’s great! B: Shh! A: Oh n, he’s right behind me, ______? C: Yes, I am!
Use tag questins t rle-play ne f the situatins belw.
反意疑问句解题步骤1. 判定：肯否定?2. 找动：确定谓语动词的类型3. 换代：将主语转换为相应的代词
I. 用反意疑问句补全句子。1. N ne wants t leave, ________? 2. Yu must read mre bks next term, ___________?3. Let’s talk abut yur sn nw, ________? 4. I dn’t think yu’ve heard f this cncept befre, ________?
5. Peple shuld make the best f what they’ve learnt, ______________? 6. There have been sme terrible scenes n televisin, ______________?
shuldn’t they
haven’t there
II. 用恰当的反意疑问句补全下面对话。Hst: Yu’ve lived in Hllywd fr many years, __________?Guest: Since I was eighteen and came here t write my first screenplay.Hst: Yu didn’t knw anyne here at first, __________?Guest: N. And I didn’t have a cent t my name. Just sme ideas and a lt f hpe. It sunds crazy, __________?
Hst: But things have wrked ut fr yu, ___________? Yu’re wrking n anther screenplay nw, ___________?Guest: Yes. It's a cmedy abut sme kids wh becme invisible.Hst: Speaking f kids, yu have sme f yur wn, ________________?Guest: Tw bys and a girl — all very visible!Hst: I knw what yu mean. D yu ever wish they were invisible?Guest: Nw, that’s an interesting thught, ___________?
haven’t they
dn’t / haven’t yu
Review grammar.Make a cnversatin accrding t Activity 3 n page 40.
Unit 3 Sprts and fitness
T learn the usage f tag questins and their answers.T learn t use tag questins t rle-play a situatin and make small cnversatins.
Read the cnversatins belw and underline the tag questins and their answers. What functins d the tag questins have?
It’s a beautiful day, isn’t it?
Make small cnversatins
1. Amy: It’s nt a real sprt, is it? Shen Qi: Yes, it is.2. Adam: That sunds interesting, desn’t it? Julie: Sure, it des.
3. Lin Ta: Hi! It’s a beautiful day, isn’t it? Han Jing: Yes, it is. I’m ging t play sccer. Can yu cme alng and jin us? Lin Ta: Srry, I can’t. I’ve gt t meet my adviser. By the way, ur schl sccer team wn at last, didn’t they? Han Jing: N, they didn’t. It’s t bad.
疑问句类型 一般疑问句 e.g. D yu like these animals? 2. 特殊疑问句 e.g. Wh runs fastest in yur class? 3. 选择疑问句 e.g. D yu like t play ftball r basketball? 4. 附加疑问句 e.g. I dn’t think he will cme, will he?
附加疑问句，又称反意疑问句，主要用于口语，是说话人向对方验证自己的陈述或者判断，也可用于祈使句表示请求或建议。1. 结构：陈述句+附加疑问句（助动词/be动词/情态动词+陈述部分主语的相应代词）2. 规律：前肯后否, 前否后肯, 助动词和人称前后一致。如：Yu are frm Australia, aren’t yu?He desn’t live in Beijing, des he?
3. 回答方法:附加疑问句的答语与一般疑问句类似，注意其与汉语表达习惯的差异。事实是肯定的用yes+肯定结构，反之用n+否定结构。但在前否后肯的结构中，yes表示“不”，n表示“是”。如： — They wrk hard, dn’t they?— Yes, they d./ N, they dn’t. 是的，他们工作努力。/ 不，他们工作不 努力。
— They dn’t wrk hard, d they?— Yes, they d./ N, they dn’t. 不，他们工作努力。/ 是的，他们工作不 努力。
一、附加疑问句主语要与前面陈述句主语保持一致。1. 陈述句主语是that, this, thse, these，附加疑问句的主语要用it或they。如： This is Tm’s textbk, isn’t it? These are yur bks, aren’t they?2. 陈述句主语是表示人的不定代词，如anyne, smene, n ne, everybdy, nbdy, smebdy等，附加疑问句的主语通常用they或he。如： Everyne knws that writer, dn’t they/ desn’t he?
3. 陈述句主语是表示物的不定代词，如anything, nthing, smething, everything 等，反意疑问句的主语用it。如： Nthing in the wrld is difficult, is it?4. 陈述句的主语是非谓语动词或主语从句，反意疑问句的主语用it。如： Smking is nt allwed here, is it? What he lacks is curage, isn’t it?
5. Let’s与Let us/me后的附加疑问句主语不同。如： Let’s start early in the mrning, shall we? Let us / me knw yur new address, will yu?6. 陈述句如果是there be句型，反意疑问句的主 语用there。如： There is little water left, is there?
二、附加疑问句的助动词要与陈述句的助动词保持一致。1. 在含I am的陈述句之后，附加疑问句的助动 词用aren’t。如： I am suppsed t be here, aren’t I?
2. 陈述句谓语动词为have t时，附加疑问句用d作助动词。当陈述句中have作“有”讲时，反意疑问句中既可用have作助动词也可用助动词d。如： We have t take a test, dn’t we? He has a gd memry, hasn’t / desn’t he?
3. 陈述句的谓语动词含有used t时，反意疑问 句多用did作助动词。如： She used t live in Lndn, didn’t she?
4. 陈述句中有情态动词must时： 1) must“一定，准是”，附加疑问句中助动词 要与must后动词照应。如： Yu must be very excited, aren’t yu? Yu must have waited here fr a lng time, haven’t yu?
2) must“必须”，附加疑问句中的助动词用mustn’t。如： Yu must leave right nw, mustn’t yu?3) mustn’t“禁止”，附加疑问句中的助动词用must或may。如： Yu mustn’t walk n grass, must/may yu?
三、反意疑问句用肯定还是否定陈述句含有表示否定或部分否定意义的单词，如nt, n, never, nne, little, seldm, hardly, few, nwhere, nthing, barely, rarely, neither等，附加疑问句用肯定。如：Mary seldm ges t the cinema, des she?
四、陈述句是主从复合句或其它句子时1. 陈述句是主从复合句时，附加疑问句常重 复复合句中主句的主语。 主句中如果有I think/believe/suppse这样的主谓结构时，附加疑问句应与从句保持一致。如： Yu never tld us why yu didn’t pass the exam, did yu? I dn’t think she cares, des she?
2. 陈述句是并列句时，附加疑问句与后一个分 句保持一致。如： They were absent yesterday, but Mary wasn’t, was she?
3. 祈使句的附加疑问句常用will或can作助 动词。祈使句为肯定句时，附加疑问句常 用will/wn’t/can/can’t yu；祈使句为否定句，附加疑问句则常用will / can yu。如： Please clse the windw, will/wn’t/can/can’t yu? Dn’t take phts in the meeting rm, will/ can yu?
4. 感叹句的附加疑问句用否定形式。如： What a flish child (he is), isn’t he? Hw clever a by he is, isn’t he? What beautiful clthes (they are), aren’t they?
Read the cnversatin. Decide whether the intnatin f the tag questins is rising r falling.
Dave: Wnderful gym, isn’t it?Jack: Er…yes. It’s great.Dave: This isn’t yur first time here, is it?Jack: Actually, it is. yu cme here ften, dn’t yu?
Dave: Yep. At least three times a week.Jack: Yu’ve lst sme weight, haven’t yu?Dave: Yes. All that fat has becme muscle nw. If yu want t lse weight, t. I recmmend using the spin bike.Jack: OK, but it wn’t make me t tired, will it?
Dave: Maybe at first, but yu’ll get used t it. I used t cme here every day when I first started.Jack: Oh, I dn’t have t cme here every day, d I?Dave: N. Of curse nt. It’s up t yu, isn’t it?
Listen and check yur answers. Then practise it with a partner.
提示：当附加疑问句是一个需要得到回答的问题时用升调，当附加疑问句仅用于希望得到对方的同意时用降调。
Cmplete the cnversatins with apprpriate tag questins r crrect answers. Then act them ut.
1. A: It’s nt ging t rain, is it? B: __________. It’s a gd day fr sprts. A: Then we can play ftball, ________? B: ___________. We dn’t have a ball.
N, it isn’t
N, we can’t
2. A: It’s Sprts Day next Thursday, _______? B: Yu’re right, it is. Let’s ask Xia Lei if she wants t jin a team. A: She likes sccer, __________? B: ______________. But she lves vlleyball. She culd be in the vlleyball team.
N, she desn’t
3. A: It’s time fr badmintn class. Where is the cach? He’s late, _______? B: It’s been 10 minutes already. He isn’t cming, _____? A: Cl! We can have a gd time. That’s great! B: Shh! A: Oh n, he’s right behind me, ______? C: Yes, I am!
Use tag questins t rle-play ne f the situatins belw.
反意疑问句解题步骤1. 判定：肯否定?2. 找动：确定谓语动词的类型3. 换代：将主语转换为相应的代词
I. 用反意疑问句补全句子。1. N ne wants t leave, ________? 2. Yu must read mre bks next term, ___________?3. Let’s talk abut yur sn nw, ________? 4. I dn’t think yu’ve heard f this cncept befre, ________?
5. Peple shuld make the best f what they’ve learnt, ______________? 6. There have been sme terrible scenes n televisin, ______________?
shuldn’t they
haven’t there
II. 用恰当的反意疑问句补全下面对话。Hst: Yu’ve lived in Hllywd fr many years, __________?Guest: Since I was eighteen and came here t write my first screenplay.Hst: Yu didn’t knw anyne here at first, __________?Guest: N. And I didn’t have a cent t my name. Just sme ideas and a lt f hpe. It sunds crazy, __________?
Hst: But things have wrked ut fr yu, ___________? Yu’re wrking n anther screenplay nw, ___________?Guest: Yes. It's a cmedy abut sme kids wh becme invisible.Hst: Speaking f kids, yu have sme f yur wn, ________________?Guest: Tw bys and a girl — all very visible!Hst: I knw what yu mean. D yu ever wish they were invisible?Guest: Nw, that’s an interesting thught, ___________?
haven’t they
dn’t / haven’t yu
Review grammar.Make a cnversatin accrding t Activity 3 n page 40.
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