人教版 (2019)选择性必修 第二册Unit 3 Food and Culture评课ppt课件

这是一份人教版 (2019)选择性必修 第二册Unit 3 Food and Culture评课ppt课件，共53页。PPT课件主要包含了Summarize，Functions等内容，欢迎下载使用。
Think and share
What d yu think makes up a healthy diet?What are sme rules fr healthy eating?
What d yu think makes up a healthy diet?vegetablesdairy prducts lw fat fd…
What are sme rules fr healthy eating?having meals n timekeeping an eye n calrie intake…
Read and match
1. Read the passage and then match the subheadings with the paragraphs.
Paragraph 1: Paragraph 2: Paragraph 3: Paragraph 4: Paragraph 5:
C The Real Killer is Sugar
B Reducing Sweets is Key
E Keep it Fresh and Balanced
A Slw Eating is Gd
D The Way Yu Lk at Fd is Mst Imprtant
Read and study
Read and share
What is a pint in a passage?What kind f infrmatin is a detail?What is the relatinship between a pint and a detail?
What is a pint in a passage?The writer’s pinin r the main idea. What kind f infrmatin is a detail?A small fact r feature abut smething.
What is the relatinship between a pint and a detail?A detail is used t supprt a pint.
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): 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.
calrie: 卡路里（热量单位）
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.
C Yu can keep healthy by cnsuming different categries f fresh fd ... rather than prcessed fds.Detail 1: Fruit and vegetables are full f vitamins and fibre.Detail 2: Prcessed fds ften cntain less nutritin, and have higher quantities f sugar, salt, and fat than fresh ingredients.
fibre: 纤维；纤维制品prcessed：加工的quantity: an amunt f smething
D A fundamental key t healthy eating is t eat slwly.Detail 1: Peple wh chew t quickly end up eating t much fd because they still feel hungry.Detail 2: Eating slwly als allws yur bdy t digest yur fd better, and will allw yu t enjy yur fd mre.
chew: t bite fd several times befre swallwing it
Underline the linking wrds in the passage that intrduce anther way f saying what was already mentined in the previus sentence.
Paragraph 1:There is much debate nwadays as t what makes up a healthy diet. Fr example, scientists have insisted fr years that a big enemy f health is fatty fd … Put mre simply, while peple cntinue t argue ver whether r nt fatty fd is dangerus, we already knw that sugar is a killer.
Paragraph 2:Much f this extra sugar cmes frm sweets and sweet drinks … In ther wrds, if yu want t be healthy, yu have t cut dwn n desserts, and cut ut sweet drinks altgether.
Paragraph 4:Finally, a fundamental key t healthy eating is t eat slwly … What this means is that peple wh chew t quickly end up eating t much fd because they still feel hungry …
Circle the linking wrds in the passage which shw that cntrasting ideas are being intrduced.
Paragraph 1:There is much debate nwadays as t what makes up a healthy diet. Fr example, scientists have insisted fr years that a big enemy f health is fatty fd. Hwever, there is increasing evidence that the real driver f pr health is nt s much fatty fd, as it is sugar … Put mre simply, while peple cntinue t argue ver whether r nt fatty fd is dangerus, we already knw that sugar is a killer.
Paragraph 3:Beynd this, yu can keep healthy by cnsuming different categries f fresh fds, especially fruit and vegetables, which are full f vitamins and fibre, rather than prcessed fds … Besides this, it is als imprtant t have sme meat, beans, r dairy prducts in yur diet …
Paragraph 5:There is n ne trick t healthy eating. Rather, healthy eating starts with having a healthy attitude twards fd … It is up t yu t decide hw yu want t live, and t make the right decisins abut yur diet.
Read the article again. Find ut ther linking wrds applied and explain their functins.
T give examples
Paragraph 3:Beynd this, yu can keep healthy by cnsuming different categries f fresh fds, especially fruit and vegetables, which are full f vitamins and fibre, rather than prcessed fds … Besides this, it is als imprtant t have sme meat, beans, r dairy prducts in yur diet, as they prvide the …
T list and add infrmatin
Paragraph 4:Finally, a fundamental key t healthy eating is t eat slwly … What this means is that peple wh chew t quickly end up eating t much fd because they still feel hungry … In additin, studies shw that cnsistent eating habits, fr example, taking three meals a day at the same time each day, are better fr ur health. It is als better t eat a mdest amunt f fd each time …
T intrduce anther way f saying what was already mentined
put mre simply, in ther wrds, what this means is that;
that is (t say), t put this in anther way, in special wrds/terms, r rather …
Linking wrds
T shw that cntrasting ideas are being intrduced
hwever, while, rather than, rather;
but, n the cntrary, instead, cnversely, whereas, n the ther hand, unlike, nevertheless, therwise, in cntrast …
T list r add infrmatin
besidesalsin additinwhat is mremrever …
fr instance such as …
fr example
Think and write
Think and share
What I have eaten/drunk ver the last 3 days: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
2-1 My gd habits:Eating a variety f thingsTaking three meals at the same time each daySeldm having sweet drinksEating fruit and vegetables every day
2-2 My bad habits:I get busy and smetimes frget t eat, and then when I eat I tend t eat quickly, such as bread r an range. I am already n a diet, but this is the hliday seasn, s peple keep giving me sweets. Because I am busy and hungry, instead f saying n t the sweets, I eat them.
2-3 Advice I learn frm the text:Cut dwn n desserts and cut ut sweet drinks.Keep a balance by cnsuming different categries f fds, including fresh fruit and vegetables, sme meat, beans, r diary prducts, rather than prcessed fds.Eat slwly.
2-3 Advice I learn frm the text:Eat a mdest amunt f fd each time and frm cnsistent eating habits.Have a healthy attitude twards fds.
2-4 Facts abut diet and nutritin I learn frm the text:Sugar is the killer f health.Much f the extra sugar cmes frm sweets and sweet drinks.Fruit and vegetables are full f vitamins and fibre needed fr health.
2-4 Facts abut diet and nutritin I learn frm the text:Prcessed fds cntain less nutritin and have higher quantities f sugar, salt, and fat.Meat, beans, r dairy prducts prvide the necessary prtein fr strng bnes and muscle grwth.It takes abut 20 minutes frm the time yu start eating fr yur brain t tell yur bdy that yu are full.
2-5 Ways t imprve my eating habits:Say n t sweets, even thugh it is the hliday seasn.Take mre time t eat and have mre fresh fds.Eat slwly and enjy the fd.Eat a mdest amunt f fd each time.
Think and write
Check and revise
4. Use this checklist t help yu revise the draft.D yu use details t supprt each pint?D yu use prper linking wrds t tie the essay tgether?Have yu really thught abut yur diet carefully?D yu use vivid wrds t add stress t yur pints?
Sample EssayOverall, I think I have healthy eating habits. As fr the things that I am ding right, I am eating a variety f healthy fds and trying t eat fresh fd as much as pssible.
After nting dwn what I have eaten ver the last three days, I can see lts f healthy and nutritius things n the list, such as fish, eggs, fruit, and salad. Put simply, mst f my diet cntains fd that is gd fr my bdy. The fruit and vegetables that I eat are full f vitamins and minerals. And they cntain much mre nutritin than prcessed fds. Fresh fd is als lwer in sugar, salt, and fat.
Hwever, I d have sme bad eating habits. There are sme fds that I shuld nt eat t much f. Fr example, rice and bread are healthy, but eating t much can create t much unused energy and cause yu t gain weight and feel tired. I als really like eating pre-made steamed buns and tmat sup frm the stre, but I nw knw they cntain far t much sugar, salt, and fat …
… Als, sme types f meat cntain a lt f fat, s I shuld be careful with hw much I cnsume. The same ges fr the pancakes I buy n the street. They are delicius, but they are by n means healthy, and I shuld be careful with hw ften I cnsume them.
In additin t the abve, I als smetimes find myself t busy and frget t eat. I als have a hard time refusing sweets frm thers, even thugh I knw they are bad fr me.
I shuld imprve my bad eating habits by always taking the time t eat, even if I’m busy. I shuld have set times every day when I stp wrking and just eat. I culd prepare sme healthy dishes in advance that I can eat when I’m t busy, because this will give me mre cntrl ver the srts f things I eat. I shuld als avid eating in frnt f the TV, as it is t easy t eat t much that way. And, f curse, I als need t say n t sweets!
After reading the article entitled “Healthy Eating”, I nw better understand hw t eat mre healthily and imprve my fd chices. I hpe t fllw a balanced diet, withut t much r t little f any ne thing. I think this is a key tip fr healthy eating. And I think healthy eating starts with having a healthy attitude. It is up t me t make the right decisins abut my diet, and I have decided t be healthier and happier.