高考英语 第2讲Unit2 Healthyeating课件 新人教必修3.ppt

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1、Unit 2 Healthy eating Unit 2 Healthy eating 2021/8/11 星期三1美文佳句Unit 2 美文佳句美文佳句诵美文诵美文 请结合图表提供的信息写一篇请结合图表提供的信息写一篇100词左右的英语作文。内容词左右的英语作文。内容包括：包括：1简述过去简述过去5年里中国人在饮食结构上的变化；年里中国人在饮食结构上的变化；2分析产生这种变化的原因分析产生这种变化的原因(至少两个至少两个)；3根据分析得出你的结论。根据分析得出你的结论。2021/8/11 星期三2Unit 2 美文佳句美文佳句2021/8/11 星期三3Unit 2 美文佳句美文佳句 Cha

2、nges in Peoples Diet in Changes in Peoples Diet inChinaAs is shown in the graphChinaAs is shown in the graph，there have been some there have been some changes in peoples diet from 2006 to 2010 in China.changes in peoples diet from 2006 to 2010 in China.First of all,grain makes up about 50%of the Chi

3、nese First of all,grain makes up about 50%of the Chinese diet at present while milk only accounts for 20%diet at present while milk only accounts for 20%，meat and meat and fish 30%.fish 30%.Secondly,the amount of grain people took in Secondly,the amount of grain people took in dropped by 10%in the l

4、ast five years.However,the amount dropped by 10%in the last five years.However,the amount of milkof milk，meat and fish didnt increase so much during meat and fish didnt increase so much during that period.that period.2021/8/11 星期三4Unit 2 美文佳句美文佳句The reason behind this is that the Chinese are paying

5、The reason behind this is that the Chinese are paying more attention to their diet and health.It is also likely more attention to their diet and health.It is also likely that they are betteroff than before.that they are betteroff than before.In conclusion In conclusion，the the Chinese are eating hea

6、lthier food than ever.Chinese are eating healthier food than ever.2021/8/11 星期三5Unit 2 美文佳句美文佳句背佳句背佳句1 1As is shown in the graphAs is shown in the graph，there have been some changes there have been some changes in peoples diet from 2006 to 2010 in China.in peoples diet from 2006 to 2010 in China.正如图

7、中正如图中所示，在中国从所示，在中国从20062006年到年到20102010年人们的饮食结构出现了变化。年人们的饮食结构出现了变化。赏析赏析 该句使用了该句使用了as as 引导的定语从句，此外还使用了引导的定语从句，此外还使用了There There bebe句型的完成时。该句型常用于图表作文的开篇语，要注意积句型的完成时。该句型常用于图表作文的开篇语，要注意积累。累。2 2First of all,grain makes up about 50%of the Chinese First of all,grain makes up about 50%of the Chinese diet

8、at present while milk only accounts for 20%diet at present while milk only accounts for 20%，meat meat and fish 30%.and fish 30%.首先，目前粮食构成了中国人饮食结构的约首先，目前粮食构成了中国人饮食结构的约50%50%，而牛奶只有，而牛奶只有20%20%，肉类和鱼类占，肉类和鱼类占30%30%。2021/8/11 星期三6Unit 2 美文佳句美文佳句 赏析赏析 该句使用了该句使用了whilewhile对两种情况进行了对比，两个分句中对两种情况进行了对比，两个分句中分别

9、使用了分别使用了“make up”“make up”和和“account for”“account for”表达相同的内容，表达相同的内容，体现了语言的多样性。体现了语言的多样性。3 3The reason behind this is that the Chinese are paying The reason behind this is that the Chinese are paying more attention to their diet and health.more attention to their diet and health.这背后的原因是，这背后的原因是，中国人

10、更注重自己的饮食和健康了。中国人更注重自己的饮食和健康了。赏析赏析 该句使用了该句使用了“the reason is that”“the reason is that”句型。该句型常句型。该句型常用于解释某一现象发生的原因，要注意积累。在写作中经常用用于解释某一现象发生的原因，要注意积累。在写作中经常用到。到。2021/8/11 星期三7Unit 2 美文佳句美文佳句 4 4It is also likely that they are betteroff than It is also likely that they are betteroff than before.before.也可能

11、是他们比以前生活水平更高了。也可能是他们比以前生活水平更高了。赏析赏析 该句使用了该句使用了“It is likely that”“It is likely that”句型。从句中使句型。从句中使用了比较级结构。用了比较级结构。2021/8/11 星期三8Unit 2 课前热身课前热身课前热身.单词拼写单词拼写1 1You should eat more highprotein d_.You should eat more highprotein d_.2 2That was a health programme to b_ everyone.That was a health program

12、me to b_ everyone.3 3The eggs are being f_in the pan.You can have them The eggs are being f_in the pan.You can have them later.later.4 4The government plans to set strict _(The government plans to set strict _(限制限制)on)on public spending this year.public spending this year.5 5Do you want your vegetab

13、les cooked or r_Do you want your vegetables cooked or r_?ietietalancealanceriedried limitslimitsawaw2021/8/11 星期三9Unit 2 课前热身课前热身6 6Being an honest man you shouldnt tell _(Being an honest man you shouldnt tell _(撒谎撒谎)7 7Youd better _(Youd better _(咨询咨询)a doctor soon.)a doctor soon.8 8We cant always

14、c_ work with pleasure.We cant always c_ work with pleasure.9 9This factory will bring _(This factory will bring _(好处好处)to the people)to the people around it.around it.1010Its important to know your own _(Its important to know your own _(长处长处)and)and weaknesses.weaknesses.liesliesconsultconsultombine

15、ombinebenefitbenefitstrengthsstrengths2021/8/11 星期三10Unit 2 课前热身课前热身.完成短语完成短语1 1谋生谋生 earn ones _earn ones _2 2被放过；被放过；(做坏事做坏事)不受惩罚不受惩罚 get away _ get away _3 3欠债；负债欠债；负债 be _ be _4 4减肥减肥 lose _ lose _5 5不久以后不久以后 _ long _ long6 6赢回；重新获得赢回；重新获得 win _ win _7 7削减；删节削减；删节 cut _ cut _livinglivingwithwithi

16、nin debtdebtweightweightbeforebeforebackbackdowndown2021/8/11 星期三11Unit 2 课前热身课前热身.完成句子完成句子1 1再也没有比这些更好的了。再也没有比这些更好的了。Nothing _.Nothing _.2 2他可不能让雍慧哄骗人们后跑掉！他可不能让雍慧哄骗人们后跑掉！_ have Yong Hui _ telling _ have Yong Hui _ telling people lies!people lies!3 3你为什么不坐下来休息一下呢？你为什么不坐下来休息一下呢？_?_?couldcould bebe be

17、tterbetterHeHe couldncouldn t tgettinggetting awayaway withwithWhyWhy notnot/dondon t t youyou sitsit downdown andand taketake a a restrest/breathbreath2021/8/11 星期三12Unit 2 课前热身课前热身4 4不要再说了；我们厌倦了你的牢骚。不要再说了；我们厌倦了你的牢骚。Dont speak any more;_.Dont speak any more;_.5 5很明显咖啡店老板在等着李方离开。很明显咖啡店老板在等着李方离开。_the

18、 manager of the coffee shop _the manager of the coffee shop was waiting for Li Fang to leave.was waiting for Li Fang to leave.wewe areare tiredtired ofof youryour complaintscomplaintsItIt waswas obviousobvious thatthat2021/8/11 星期三13单词点睛Unit 2 单词点睛单词点睛1 1dietdietn n日常饮食；规定饮食日常饮食；规定饮食v v.节食节食 go/be o

19、n a diet go/be on a diet 节食节食 a healthy and balanced diet a healthy and balanced diet 健康和均衡的饮食健康和均衡的饮食【活学活用】【活学活用】(1)(1)合理的饮食和运动对健康很重要。合理的饮食和运动对健康很重要。_ are both important for _ are both important for health.health.ProperProper dietdiet andand exerciseexercise2021/8/11 星期三14Unit 2 单词点睛单词点睛(2)(2)你必须限定

20、饮食，因为你太胖了。你必须限定饮食，因为你太胖了。You must _ because youre too fat.You must _ because youre too fat.(3)(3)请不要放巧克力，我正在节食。请不要放巧克力，我正在节食。Dont add chocolate,please._.Dont add chocolate,please._.(4)(4)我整年都在节食，体重减轻了我整年都在节食，体重减轻了5 5千克。千克。I _ all the year and lost 5kg.I _ all the year and lost 5kg.gogo onon a a diet

21、dietI I m m onon a a dietdiet/dietingdietinghavehave dieteddieted2021/8/11 星期三15Unit 2 短语储存短语储存短语储存1 1get away withget away with被放过；被放过；(做坏事做坏事)不受惩罚不受惩罚 get across get across 解释清楚，使人了解解释清楚，使人了解 get along/on with get along/on with 进展；与进展；与相处相处 get around/round get around/round 走动；走动；(消息消息)传开传开 get do

22、wn to get down to 开始，着手开始，着手 get sb down get sb down 使某人沮丧；使某人悲伤使某人沮丧；使某人悲伤2021/8/11 星期三16Unit 2 短语储存短语储存【活学活用】【活学活用】(1)(1)考试作弊必予追究。考试作弊必予追究。If you cheat in the exam,If you cheat in the exam,youll_.youll_.(2)(2)他们损坏了汽车却逃之夭夭。他们损坏了汽车却逃之夭夭。They_.They_.(3)(3)他不太善于清楚地表达自己的思想。他不太善于清楚地表达自己的思想。Hes not very

23、good at _.Hes not very good at _.nevernever getget awayaway withwith ititgotgot awayaway withwith damagingdamaging thethe carcargettinggetting hishis ideasideas acrossacross2021/8/11 星期三17Unit 2 短语储存短语储存2 2cut downcut down削减；删减；砍下，砍倒削减；删减；砍下，砍倒 cut up cut up劈碎，切碎劈碎，切碎 cut off cut off 切断；隔绝切断；隔绝 cut

24、in cut in 插嘴；打岔插嘴；打岔 cut out cut out 删掉；戒掉删掉；戒掉 cut across cut across 抄近路；走捷径抄近路；走捷径 【温馨提示】【温馨提示】cut down cut down中的中的downdown为副词，因此，当遇到代词为副词，因此，当遇到代词it,themit,them等时，等时，要放在要放在cutcut与与downdown之间，即之间，即cut it/them downcut it/them down。2021/8/11 星期三18Unit 2 短语储存短语储存【活学活用】【活学活用】(1)(1)想要减肥你得少吃甜食。想要减肥你得少吃

25、甜食。You must _on sweets to lose weight.You must _on sweets to lose weight.(2)(2)我们穿越草坪速度会快很多。我们穿越草坪速度会快很多。Its much quicker if we_.Its much quicker if we_.(3)(3)我们正交谈到最重要的内容时，我们正交谈到最重要的内容时，线路被切断了。线路被切断了。Just when we reached the most important Just when we reached the most important point,_.point,_.cut

26、cut downdowncutcut acrossacross thethe grassgrassthethe lineline waswas cutcut offoff2021/8/11 星期三19Unit 2 短语储存短语储存3 3in debtin debt欠债；欠款欠债；欠款 be in heavy debt be in heavy debt 负债累累负债累累 be in debt to sb be in debt to sb 欠某人的债欠某人的债 be/get out of debt be/get out of debt 摆脱债务摆脱债务 get into debt get into

27、 debt 负债负债 pay off ones debts pay off ones debts 还清某人的债务还清某人的债务2021/8/11 星期三20Unit 2 短语储存短语储存【活学活用】【活学活用】(1)(1)他穷的时候欠了债，自从富裕后就摆脱了债务。他穷的时候欠了债，自从富裕后就摆脱了债务。He He waswas inin debtdebt when he was poor,but he when he was poor,but he _since he got rich._since he got rich.(2)(2)如果你这样浪费钱财，迟早会以负债而结束。如果你这样浪费钱

28、财，迟早会以负债而结束。If you waste money like that,youll_.If you waste money like that,youll_.(3)(3)经过多年艰苦的劳动，我们终于还清了债务。经过多年艰苦的劳动，我们终于还清了债务。After years hard After years hard work,_.work,_.hashas beenbeen outout ofof debtdebtendend upup inin debtdebtwewe veve paidpaid offoff ourour debtsdebts atat lastlast2021

29、/8/11 星期三21Unit 2 句型透视句型透视句型透视句型透视 “Nothing could be better “Nothing could be better，”he thought.”he thought.“否定词比较级否定词比较级”，是否定形式与比较级连用，表示最高，是否定形式与比较级连用，表示最高级意义，通常译为级意义，通常译为“没有比没有比更更，没有像，没有像一样一样”。2021/8/11 星期三22Unit 2 句型透视句型透视【句式分析】【句式分析】常用的否定词有常用的否定词有nono，notnot，nevernever，nothingnothing，nobodynobo

30、dy，hardlyhardly等。如：等。如：Did you sleep well last night?Did you sleep well last night?Never better,like a rock.Never better,like a rock.“你昨晚睡得好吗？你昨晚睡得好吗？”“从没这么好过，睡得很香。从没这么好过，睡得很香。”I couldnt/cant agree more.I couldnt/cant agree more.我非常同意。我非常同意。2021/8/11 星期三23Unit 2 句型透视句型透视【相关拓展】【相关拓展】(1)(1)形容词形容词/副词比较

31、级副词比较级than any otherthan any other单数名词单数名词 在该句型中，应注意把主语排除在外；但若不属于一类，则在该句型中，应注意把主语排除在外；但若不属于一类，则不能排除。如：不能排除。如：He is taller than any other boy in his class.He is taller than any other boy in his class.他比班里他比班里其他男孩都高。其他男孩都高。(he(he是班里一员，故应排除是班里一员，故应排除)He is taller than any girl in his class.He is taller

32、 than any girl in his class.他比班里任何他比班里任何一个女孩都高。一个女孩都高。(he(he与与the girlthe girl不是一类不是一类)(2)(2)在否定句中，在否定句中，couldcould与比较级连用是很口语化的说法，表示惊与比较级连用是很口语化的说法，表示惊奇、高兴、满意、沮丧、气愤等情感。如：奇、高兴、满意、沮丧、气愤等情感。如：How did your interview go?How did your interview go?I couldnt feel better about it.I couldnt feel better about

33、it.2021/8/11 星期三24Unit 2 句型透视句型透视 “你的采访进行得怎么样？你的采访进行得怎么样？”“”“我觉得再好不过了。我觉得再好不过了。”Are you pleased with his work?Are you pleased with his work?Not in the least.It couldnt be any worse.Not in the least.It couldnt be any worse.“你对他的工作满意吗？你对他的工作满意吗？”“”“一点儿也不满意，糟糕透了。一点儿也不满意，糟糕透了。”Lets go for a picnic Lets

34、go for a picnic，shall we?shall we?I couldnt agree more.It sounds great.I couldnt agree more.It sounds great.“我们去野餐怎么样我们去野餐怎么样”“”“完全赞同，这主意太好了。完全赞同，这主意太好了。”“Nobody could have been more lucky “Nobody could have been more lucky，”he thought ”he thought after he won the first prize.after he won the first

35、prize.他获得一等奖后想，他获得一等奖后想，“没有人比我更幸运了。没有人比我更幸运了。”2021/8/11 星期三25Unit 2 句型透视句型透视【活学活用】【活学活用】(1)(1)没有人比我更爱你了。没有人比我更爱你了。Nobody Nobody loves you _ I do.loves you _ I do.(2)(2)我从没有听过如此动听的嗓音。我从没有听过如此动听的嗓音。Ive never heard a _ voice.Ive never heard a _ voice.moremore thanthanmoremore beautifulbeautiful2021/8/1

36、1 星期三26Unit 2 跟踪训练跟踪训练跟踪训练1 1Nobody will Nobody will with breaking the law.with breaking the law.A Arun away Brun away Bget awayget away C Cput away Dput away Dthrow away throw away【解析】【解析】B Bget away with(doing sth)get away with(doing sth)指指“(“(做错事做错事)未未受到惩罚受到惩罚”。句意为：没有人因违反法律而逃脱惩罚。句意为：没有人因违反法律而逃脱惩罚

37、。2021/8/11 星期三27Unit 2 跟踪训练跟踪训练2 2Why do you eat all the vegetables but leave Why do you eat all the vegetables but leave _meat untouched?_meat untouched?Im on Im on diet.diet.A Aa;the Ba;the Bthethe；/C C/；a Da Dthe;athe;a【解析】【解析】D D考查冠词用法。和前面的考查冠词用法。和前面的vegetablesvegetables一样，这一样，这里的里的meatmeat表特指，所

38、以第一空用定冠词表特指，所以第一空用定冠词thethe；第二空；第二空on a on a dietdiet为固定短语，意为为固定短语，意为“节食节食”。2021/8/11 星期三28Unit 2 跟踪训练跟踪训练3 3The manager had fallen asleep where he The manager had fallen asleep where he，without undressing.without undressing.A Awas laying Bwas laying Bwas lyingwas lying C Chad laid Dhad laid Dhad li

39、ed had lied【解析】【解析】B B考查时态及动词辨析。很显然，这里表达的意考查时态及动词辨析。很显然，这里表达的意思是：经理在他躺着的地方睡着了。故选思是：经理在他躺着的地方睡着了。故选B B。2021/8/11 星期三29Unit 2 跟踪训练跟踪训练4 4The weather is concerned with all of us because The weather is concerned with all of us because it_us so directlyit_us so directlywhat we wear,what we do,what we wea

40、r,what we do,and even how we feel.and even how we feel.A Aeffects Beffects Bguidesguides C Cthinks Dthinks Dbenefits benefits【解析】【解析】B考查动词辨析。句意为：我们都关心天气因为考查动词辨析。句意为：我们都关心天气因为它直接引导我们穿什么、做什么甚至到我们感受如何。它直接引导我们穿什么、做什么甚至到我们感受如何。A项项“产生，招致产生，招致”；B项项“指导指导”；C项项“认为认为”；D项项“有有益于益于”，因此选择，因此选择B项。项。2021/8/11 星期三30U

41、nit 2 跟踪训练跟踪训练5 5We are quite sure that we can We are quite sure that we can our present our present difficulties and guarantee enough supply of pork in difficulties and guarantee enough supply of pork in markets.markets.A Aget across Bget across Bget overget over C Cget away Dget away Dget off get

42、off【解析】【解析】B B考查动词词组辨析。句意为：我们非常确信我们考查动词词组辨析。句意为：我们非常确信我们能够克服目前的困难并保证市场有足够的猪肉供应。此处能够克服目前的困难并保证市场有足够的猪肉供应。此处get get overover表示表示“克服克服”。get acrossget across表示表示“被理解，把被理解，把讲清楚讲清楚”，get awayget away表示表示“逃脱，离开逃脱，离开”，get offget off表示表示“从从下来；下来；离开，出发离开，出发”，都与所给语意不符。，都与所给语意不符。2021/8/11 星期三31Unit 2 跟踪训练跟踪训练6 6

43、To begin with,we learn how to To begin with,we learn how to our body our body when skating.when skating.A Abalance Bbalance Bkeepkeep C Chold Dhold Dgetget【解析】【解析】A Abalance(balance(使使)平衡。句意为：在滑冰的时候，开平衡。句意为：在滑冰的时候，开始我们必须学会保持身体的平衡。始我们必须学会保持身体的平衡。2021/8/11 星期三32Unit 2 跟踪训练跟踪训练7 7What do you think of t

44、he blind man?What do you think of the blind man?Ive never seen a man with Ive never seen a man with sense of sense of touch.touch.A Athe better Bthe better Ba bettera better C Ca good Da good Dthe best the best【解析】【解析】B B考查形容词比较级的用法。本题用考查形容词比较级的用法。本题用“否定词比否定词比较级较级”结构表示结构表示“没有比没有比更更的的”，比较结构后有名词，比较结构后

45、有名词时，用不定冠词修饰，表示没有具体限定的时，用不定冠词修饰，表示没有具体限定的“更更的的”。2021/8/11 星期三33Unit 2 跟踪训练跟踪训练8 820102010全国卷全国卷 My mother opened the drawer to My mother opened the drawer to _the knives and spoons._the knives and spoons.A.put away B.put up A.put away B.put up C.put on D.put together C.put on D.put together【解析】【解析】A

46、 A考查动词短语辨析。句意为：母亲打开抽屉，把考查动词短语辨析。句意为：母亲打开抽屉，把刀和勺子放好。刀和勺子放好。put awayput away表示表示“把把收起来收起来”，符合句意。，符合句意。2021/8/11 星期三34Unit 2 跟踪训练跟踪训练9 9If he If he quietly as the doctor instructed quietly as the doctor instructed，he he would not suffer so much now.would not suffer so much now.A Alies Blies Blaylay C C

47、had lain Dhad lain Dshould lie should lie【解析】【解析】C C考查虚拟语气。根据语境可知考查虚拟语气。根据语境可知ifif引导的虚拟条件引导的虚拟条件句是对过去的虚拟，故条件句应用过去完成时；主句是对现在句是对过去的虚拟，故条件句应用过去完成时；主句是对现在的虚拟。句意为：如果他按照医生的要求静静地躺着，现在就的虚拟。句意为：如果他按照医生的要求静静地躺着，现在就不会那么受罪。不会那么受罪。2021/8/11 星期三35Unit 2 跟踪训练跟踪训练1010As we all knowAs we all know，no one is perfectno

48、 one is perfect，and everyone has and everyone has his own his own.A Amistake Bmistake Bweaknessweakness C Climit Dlimit Dbelief belief【解析】【解析】B B句意为：我们都知道人无完人，每个人都有自己句意为：我们都知道人无完人，每个人都有自己的不足。的不足。mistake mistake 错误；错误；weaknessweakness弱点，短处；弱点，短处；limitlimit限度；限度；beliefbelief信仰。根据句意选信仰。根据句意选B B。2021/8/

49、11 星期三36Unit 2 跟踪训练跟踪训练1111Mr Smith Mr Smith his living by teaching ten years his living by teaching ten years ago and he ago and he greatly from his work.greatly from his work.A Aearnedearned；earned Bearned Bearnedearned；gainedgained C Cgainedgained；gained Dgained Dgainedgained；earnedearned【解析】【解析】

50、B Bearn ones living earn ones living 谋生；谋生；gaingain在这里是不及物在这里是不及物动词，意为动词，意为“赢得；获得赢得；获得”。句意为：十年前史密斯先生通过。句意为：十年前史密斯先生通过教书谋生，他从工作中收获颇多。教书谋生，他从工作中收获颇多。2021/8/11 星期三37Unit 2 跟踪训练跟踪训练1212Youve been so kind to us that we will always be Youve been so kind to us that we will always be deeply deeply.A Aout of