高中英语人教版 (2019)选择性必修 第二册Unit 3 Food and Culture课文ppt课件

这是一份高中英语人教版 (2019)选择性必修 第二册Unit 3 Food and Culture课文ppt课件，共30页。PPT课件主要包含了Skimming，Point等内容，欢迎下载使用。
Using Language
HEALTHY EATING
Write abut a healthy diet
1. What d yu think makes up a healthy diet?
Can yu resist the temptatin f these desserts?
Or wuld yu prefer these fd in yur daily life?
Which fd makes yu enjy life mre?
 Brainstrm sme healthy eating Habits.
1. Eat slwly.2. Avid eating t much fat r sugar.3. Eat healthy fd rather than junk fd.4. Have a balanced diet.5. Have regular meals6. Eat a mderate/mdest amunt f fd each meal
Pre-reading
1. What’s the main idea f the passage?A. A debate abut fatty fd.B. What a healthy diet is.C. Heart disease is the number ne killer.D. Mderatin is fundamental in life.
Read the passage and get the main ideas f the paragraphs.
2. Read the passage and then match the subheadings with the paragraphs. (P32, Ex.1)
A Slw, cnsistent, mdest Eating is Gd
B Reducing Sweets is Key
C The Real Killer is Sugar
D The Way Yu Lk at Fd is Mst Imprtant
E Keep It Fresh and Balanced
Para 1. The cause f pr health
Para 2/3/4/5. Suggestins fr healthy eating
The writer's pinin r the main idea
A fact r feature abut smething
Relatinship
Study the language and structure
1. What are the key details that supprt each pint? A. The real driver f pr health is nt s much fatty fd, as it is sugar. Detail(s): ______________________________ ______________________________________ ______________________________________ ______________________________________
2. What are the key details that supprt each pint? (P33, Ex. 2.1) A The real driver f pr health is nt s much fatty fd, as it is sugar. Detail(s)： 　In America, peple wh receive 25% f their daily calries r mre thrugh sugar are twice as likely t die frm heart disease than peple wh receive less than 10% a day.
B. Much f this extra sugar cmes frm sweets and sweet drinks. Detail(s): _______________________________ ______________________________________
B Much f this extra sugar cmes frm sweets and sweet drinks. Detail(s)： The average American gets 1/3 f his r her sugar thrugh sweet drinks alne.SuggestinsThe American Heart Assciatin recmmends that we limit urselves t less than 100-150 calries a day frm sugar, which is less than what is usually cntained in ne can f sweet drink r in a single candy bar. In ther wrds, if yu want t be healthy, yu have t cut dwn n desserts, and cut ut sweet drinks altgether.
Cmment: This is true regardless f hw healthy the rest f their diet might be.Cnclusin:Put mre simply, while peple cntiue t argue ver whether r nt fatty fd is dangerus, we already knw that sugar is a killer.
C: Yu can keep healthy by cnsuming different categries f fresh fds... rather than prcessed fds.
Detail(s) :_________________________________________________________________________________________________________________________________________________________
Fruit and vegetables are full f vitamins and fibre.
Prcessed fds ften cntain less nutritin, and have higher quantities f sugar, salt, and fat than fresh ingredients.
C Yu can keep healthy by cnsuming different categries f fresh fds, especially fruit and vegetables,Detail(s)：C1 Fruit and vegetables are full f vitamins and fibre. C2 Prcessed fds ften cntain less nutritin, and have higher quantities f sugar, salt, and fat than fresh ingredients.C3 Besides this, it is als imprtant t have sme meat, beans, r dairy prducts in yur diet, as they prvide the necessary prtein fr strng bnes and muscle grwth.
D. A fundamental key t healthy eating is t eat slwly. Detail 1: _________________________________ ________________________________________ Detail 2: _________________________________ ________________________________________ ________________________________________
Peple wh chew t quickly end up
eating t much fd because they still feel hungry.
digest yur fd better, and will allw yu t enjy yur fd mre.
Eating slwly als allws yur bdy t
D2 Eating slwly als allws yur bdy t digest yur fd better, and will allw yu t enjy yur fd mre.F In additin, studies shw that cnsistent eating habits, Detail(s)F1 fr example, taking three meals a day at the same time each day, are better fr ur health. G It is als better t eat a mdest amunt f fd each time, rather than t eat a lt in ne meal, and then a little in the next.
E The ideal diet is a balanced ne, withut t much r t little f any ne thing.Detail(s)：As with everything in life, mderatin is key. D A fundamental key t healthy eating is t eat slwly. Detail(s)： D1 Peple wh chew t quickly end up eating t much fd because they still feel hungry.
Useful Linking Wrds
T intrduce anther way f saying what was already mentined:
T shw that cntrasting ideas are being intrduced:
3. Underline the linking wrds in the passage that intrduce anther way f saying what was already mentined in the previus sentence.► Put mre simply, while peple cntinue t argue ver whether r nt fatty fd is dangerus，we already knw that sugar is a killer.► In ther wrds, if yu want t be healthy，yu have t cut dwn n desserts，and cut ut sweet drinks altgether. ► What this means is that peple wh chew t quickly end up eating t much fd because they still feel hungry.
4. Circle the linking wrds in the passage which shw that cntrasting ideas are being intrduced.►Hwever, there is increasing evidence that the real driver f pr health is nt s much fatty fd, as it is sugar.► …fds, especially fruit and vegetables, which are full f vitamins and fibre, rather than prcessed fds. ► It is als better t eat a mdest amunt f fd each time, rather than t eat a lt in ne meal，and then a little in the next.
Sme rules fr healthy eating.
1. Cut dwn n desserts and cut ut sweet drinks.
4. Have a healthy attitude twards fd.
2. Cnsume fresh fds rather than prcessed fds and eat a balanced diet.
3. Eat slwly , eat a mdest amunt f fd each time and frm cnsistent eating habits.

►There is n ne trick t healthy eating. Rather, healthy eating starts with having a healthy attitude twards fd.
t put mre simply, in ther wrds, what this means is that, that is (t say),t put this in anther way, in simple wrds/terms, r rather,…
hwever, while, rather than, rather, but, n the cntrary, instead, cnversely, whereas, n the ther hand, unlike, nevertheless, therwise, in cntrast,…
Besides, als, in additin, what is mre, mrever,…
fr example,fr instance,such as,…
3. Use what yu have learnt t wirte an essay abut yur diet.
* The Real Killer is Sugar* Reducing Sweets is Key* Keep It Fresh and Balanced* Slw Eating is Gd* The Way Yu Lk at Fd is Mst Imprtant
Day 1: milk, pancake, eggs, rice, fish, cabbages, tmat sup, steamed bunDay 2: cffee, bread, eggs, ranges, prk, nins, tfu sup, ndlesDay 3: eggs, prridge, shamai, apples, jiazi, kelp sup, lamb, salad
Suggested Answers
Useful Wrds and Expressins
meat diet 荤菜 vegetables 素菜preserved meat 腊肉 fried rice 炒饭curry rice 咖喱饭 casserle 砂锅plain ndle 阳春面 salted duck egg 咸鸭蛋ndles with gravy 打卤面
1. ... is very imprtant fr ur health.2. We shuld eat... every day, as they supply vitamins t us.3. ... is als beneficial. 4. We shuld ... and it assures us the necessary nutrients.5. Junk fd is a fatal killer fr ur health, s