人教版 (2019)必修 第一册Unit 3 Sports and fitness教学演示ppt课件

这是一份人教版 (2019)必修 第一册Unit 3 Sports and fitness教学演示ppt课件，共53页。PPT课件主要包含了课前自主预习，课堂新知讲练，用法详解，突 破 语 法，随堂知能小练等内容，欢迎下载使用。

1．顺便说一句________________2．玩得高兴________________3．有道理；合乎情理；表述清楚________________4．假装做某事________________5．摔倒________________6．尽全力赢________________
by the wayhave a gd timemake sensepretend t d sth.fall dwnd ne’s best t win
7．I think s.________________8．I dn’t think s.________________9．I knw what yu mean.________________
我也这么想。我不这么认为。我明白你的意思。
Tag Questins 附加疑问句1．It's nt a real sprt, ________ it?2．That sunds interesting, ________ it?【答案】1 is　2.desn't
1．cmpete vi.竞争；对抗Paraphrase: try t gain smething(P41)An athlete shuld think abut hnur and his/her fans if he/she is cmpeting fr his/her cuntry.如果一个运动员正在为他/她的国家比赛，他/她应该考虑荣誉和他/她的粉丝。
The tw girls will cmpete fr the title “Miss Asia”．这两个女孩将为了“亚洲小姐”的桂冠而角逐。Runners frm many cuntries are cmpeting with/against each ther fr the first gld medal in Olympic Games.来自许多国家的赛跑运动员正在为获得奥运会的第一枚金牌而彼此竞争。All the cmpetitrs are very cmpetitive in the cmpetitin.所有的竞争对手在竞争中都很有竞争力。
【语境串记】The tw athletes are cmpeting fr the gld medal.The result f the cmpetitin is hard t predict because the tw cmpetitrs are bth excellent and cmpetitive.这两名运动员正在争夺金牌。比赛的结果很难预测，因为这两名竞争者既优秀又有竞争力。
[针对练习]完成句子In this (1)______, all the (2)______ are cmpeting (3)______ each ther (4)_____ the prize mney.All f them are very (5)_____.在这次比赛中，所有的竞争者都为了赢得奖金而彼此竞争。他们都很有竞争力。【答案】(1)cmpetitin　(2)cmpetitrs(3)with/against　(4)fr　(5)cmpetitive
2．pretend vi.&vt.假装；装扮Paraphrase: behave as if smething is true when in fact yu knw it is nt(P41)A sccer player shuld nt pretend t fall dwn even if it helps his/her team.一个足球运动员不应该假装跌倒，即使这对他/她的球队有帮助。
The children pretend t be different animals dancing t the music.孩子们扮成不同的动物，随着音乐起舞。Althugh sme peple pretend t be yung, their lse skin give them away.虽然有些人假装年轻，但是松弛的皮肤出卖了他们。We shuld never pretend t knw what we dn’t knw.我们绝不应当不懂装懂。
He pretended t be ding his hmewrk when his mther came in.当他妈妈进来时，他假装正在做作业。He pretended t have knwn the answer t the prblem already.他假装已经知道了那道题的答案。We pretended that nthing had happened.我们假装什么事情也没发生。
【特别提醒】pretend后接不定式时，一定要注意不定式时态的变化。根据句意可用一般式、进行式或完成式。类似用法的动词还有happen，appear，seem，claim等。
【语境串记】As Tm didn’t want t g t schl, he pretended a headache.When his mther came in, he pretended t be suffering great pain.When his mther tld him that it was Saturday and they planned t g ut t play, he quickly pretended t have recvered.因为汤姆不想上学，他假装头痛。当他母亲进来时，他假装很痛苦。当他母亲告诉他今天是星期六，他们打算出去玩时，他很快假装已经康复了。
[针对练习]单句语法填空(1)They pretend ________ (live) a traditinal lifestyle, wear traditinal clthes and live in traditinal huses in rder t attract turists.(2)She pretended ________ (listen) t the manager, but actually she was thinking abut smething else.
句型转换(3)The wrker pretended that he had finished the wrk.→The wrker pretended ________ ________ ________ the wrk.完成句子(4)He ________ ________ ________ ________ when his mther came in.当他妈妈进来时，他假装正在睡觉。
(5)Then we wre false beards t ________ ________ ________ ________ ________ that peple were familiar with.然后我们贴上了假胡子，假扮成人们熟悉的音乐家。【答案】(1)t live　(2)t be listening(3)t have finished　(4)pretended t be sleeping(5)pretend t be the musicians
3．even if/thugh即使；虽然(P41)A sccer player shuld nt pretend t fall dwn even if it helps his/her team.一个足球运动员不应该假装跌倒，即使这对他/她的球队有帮助。
【易混辨析】even if/thugh & as if/ thugh
The prfessr will cme n time even if/thugh it rains.即使下雨，教授也会准时来的。T ur surprise, the thief behaved as if/thugh nthing had happened.令我们吃惊的是，小偷表现得若无其事。
[针对练习]选词填空：even if，as if(1)She treats the child ________ he were her sn.(2)________ the frest park is far away, a lt f turists visit it every year.(3)______ he can understand yu, he wn't fllw yur advice.(4)They cmpletely ignre these facts ________ they never existed.【答案】(1)as if　(2)Even if　(3)Even if　(4)as if
Keys：反意疑问句；肯定；否定
Yu are a student, aren't yu?你是一个学生，是吗？He desn't like ice cream, des he?他不喜欢冰淇淋，是吗？Yu've never been t Beijing, have yu?你从未去过北京，是吗？Cme alng with me, will yu?跟我来，好吗？
二、疑问句的具体用法1．陈述句中的主语是名词或代词时，反意疑问句中用相应的代词来代替此主语或用与主语一致的代词。
Yur parents had a lng talk with yu last night, didn't they?昨晚你父母与你进行了一次长谈，是吗？Everyne has advised yu nt t g n a diet, haven't they/hasn't he?大家都劝你不要节食，是吗？Everything has gne wrng, hasn't it?每件事都出差错了，是吗？Shpping isn't what yu want t d, is it?购物不是你想要做的事，是吗？
2．陈述句含有情态动词时，疑问部分一般用“情态动词＋代词”的形式。情态动词must用法如下：
Yu mustn't smke in the rm, must yu?你不要在房间里吸烟，好吗？They must hand in their papers right nw, mustn't/needn't they?他们必须立刻上交他们的试卷，是吗？He must be in his rm nw, isn't he?他现在一定在房间里，是吗？
Yu must have tld her abut it, haven't yu?你一定把这事告诉她了，是吗？Yu must have been cking when I phned yu last night, weren't yu?昨天晚上我给你打电话时，你一定是在做饭，是吗？3．陈述句中用了表示否定或半否定词时，疑问句用肯定形式，如neither, nne, nbdy, nthing, few, little, never, hardly, seldm等。但陈述句含有带否定意义的前缀或后缀的谓语动词时，不影响疑问句的形式。
Neither f yu will have tea, will yu?你们两个人都不喝茶，是吗？She seldm argues with thers, des she?她很少与别人争吵，是吗？They are hpeless, aren't they?他们没有希望了，是吗？
4．祈使句的反意疑问句：
Listen t me carefully, will/wn't yu?仔细听我说，好吗？Dn't play with fire, will yu?不要玩火，好吗？Let's be gd friends, shall we?我们做好朋友吧，好吗？
5．在主从复合句中，疑问部分一般与主句的谓语一致；但当主句主语是第一人称，并且谓语部分为think, believe, imagine, suppse等时，疑问部分一般与从句的谓语一致。It's nt clder than it was yesterday, is it?今天不如昨天冷，是吗？I dn't suppse he is serius, is he?我认为他不是认真的，是吗？
6．当陈述部分是there be句型时，疑问部分用there。There is smething wrng with yur watch, isn't there?你的手表坏了，是吗？三、反意疑问句的回答1．在回答反意疑问句时，不管其陈述部分是肯定的还是否定的，只要事实是肯定的，回答用“yes＋肯定的简略句”；事实是否定的，回答用“n＋否定的简略句”，形式要一致。陈述部分是否定形式时，答语中的yes译成“不”，n译成“是”。
—He wants t g, desn't he?—Yes, he des./N, he desn't.——他想去，是吗？——是的，他想去。/不，他不想去。—That isn't a useful bk, is it?—Yes, it is./N, it isn't.——那不是一本有用的书，是吗？——不，它是一本有用的书。/是的，它不是一本有用的书。
四、反意疑问句的读法陈述部分一般用降调，而反意疑问部分既可用升调也可用降调，但含义有所不同。通常情况下，用升调时，多表示疑问或请求；用降调时，多表示求证或希望对方同意。He desn't knw her, ↗des he?他不认识她，是吗？(用升调表示疑问，不太肯定他是不是认识她)They are cming, ↘aren't they?他们马上就要到了，是吧？(用降调表示求证，认为他们基本上马上就要到了)
□追踪练习Ⅰ.请完成下面的反意疑问句1．Yu can't speak French, ________？2．They wrk there, ________？3．Mary likes playing basketball in her spare time, ________？4．This will nt be mentined at the meeting, ________？5．Dn't talk like that, ________？
6．Let's g and have a rest, ________？7．We needn't finish it tday, ________？8．Yu must have tld her abut it, ________？9．N ne has fund my CD, ________？10．Turn ff the lights when yu leave the classrm, ________？【答案】1.can yu　2.dn't they　3.desn't she　4.will it　5.will yu　6.shall we　7.need/must we　8．haven't yu　9.have they/ has he　10.will/wn't yu
Ⅱ.根据汉语提示完成下列反意疑问句的答句1．—There are many peple in the hall, aren't there?—①______________(是的，有。)—②______________(不，没有。)【答案】①Yes, there are.②N, there aren't.2．—We haven't been infrmed, have we?—③______________(不，我们接到通知了。)—④______________(对，还没有。)【答案】③Yes, we have.④N, we haven't.
Ⅰ.单词拼写1．Humans prduce mre than 300________(百万) tns f plastic every year.2．I’m an actr.I just ________(/prɪ'tend/) t be a dctr.3．Yung children will usually ________(/kəm'piːt/) fr their mther’s attentin.4．The entire ________(观众) brke int lud applause as sn as he finished his perfrmance.
5．Jhn ________(cheat) in the exam, and the teacher kicked him ut f the class.【答案】1.millin　2.pretend　3.cmpete　4.audience　5.cheated
4．____________， d yu have any idea where the pst ffice is?5．Did yu ____________ at the party?【答案】1.make sense　2.Even if　3.fall dwn　4.By the way　5.have a gd time
Ⅲ.用反意疑问句及答句完成对话A：Hi, Tm.What is yur plan fr yur vacatin?B：Well, I dn't knw.Please give me sme advice, __1__ yu?A：Of curse.Travelling t Beijing is a gd chice, __2__ it?