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

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教学课件ppt，共29页。PPT课件主要包含了Lead in，Lead-in ，cake，milk tea，barbecue，hotpot，Macaron，Reading，Activity 1，Activity 2等内容，欢迎下载使用。
Learning ObjectivesIn this class, yu willbtain mre infrmatin abut healthy eating;study and cnclude the structure and language features f writing an essay abut healthy diet;write an essay abut yur wn diet .
D yu prefer junk fd r healthy fd?
Which fd makes yu enjy life mre?
Which ne d yu like mst?
cereal milk
spicy strip
fresh vegetables
instant ndles
Read and predict
What is the passage mainly abut?
Read the passage and then match the subheadings with the paragraphs.
Paragraph 1
Paragraph 2
Paragraph 3
Paragraph 4
Paragraph 5
A. Slw 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
Main idea
Study the language and structure
Task 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):
Heart disease is the number ne killer f Americans. And 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.
Read and study
Give data(frm authrities) , Make a cmparisn
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.
Para 2 Reducing Sweets is Key
Give data;Qute recmmendatins frm authrities
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.
D: A fundamental key t healthy eating is t eat slwly.Detail(s):
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.
Make a cmparisn
Find ut the linking wrds in the passage that intrduce anther way f saying what was already mentined in the previus sentence.
Circle the linking wrds in the passage which shw that cntrasting ideas are being intrduced.
Underline the linking wrds in the passage that intrduce anther way f saying what was already mentined in the previus sentence.
Put mre simply
In ther wrds
What this means is that
rather than
Circle the linking wrds in the passage.
hwever （然而）
put mre simply (简而言之)
in ther wrds (换句话说)
what this means (这意味着)
regardless f (不管, 不顾)
rather than (而不是)
rather (恰恰相反; 而是)
What can we use t make the text cherent?
Useful Linking Wrds
T intrduce anther way f saying what was already mentined:
T shw that cntrasting ideas are being intrduced:
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.

1. Cmpare yur wn eating habits with the rules written in the text. 1). D yu have healthy eating habits? 2). If nt, what can yu d t get rid f them? 2. Write abut yur wn eating habits.
My eating habits
1. Use details t supprt yur pint.2. Use linking wrds t tie yur essay tgether.
Language pints
regardless f 不管；不顾
This is true regardless f hw healthy the rest f their diet might be.
句意：无论他们饮食的其他方面多么健康，都确实如此。
例：无论费用多高她总是乘头等舱。She always travels first-class _________________.
regardless f expense
regardless f强调“不认为……重要”，其后可以接the fact that...；其同义词despite/in spite f还有“尽管……但是”之意，其后一般不接从句。
【拓展】regardless f与despite/in spite f的区别
They cntinued t wrk _____________________ it was raining.
regardless f the fact that
quantity n．数量；数额a large/small quantity f 大/少量的(large) quantities f 大量的in quantity 大量地
Prcessed fds ften cntain less nutritin, and have higher quantities f sugar, salt, and fat than fresh ingredients.
句意：相比新鲜食材，加工食品通常营养成分较低，糖分、盐分和脂肪含量更高。
例1: 水库存了大量的水。 ____________________ is stred in the reservir.例2：我弟弟买了大量的书。My brther bught _____________________.
A large quantity f water
a large quantity f bks
a fundamental key t healthy eating 健康饮食的一个基本的要点It takes abut twenty minutes 这大约需要20分钟frm the time yu start eating 从你开始吃东西的时间算起What this means is 这意味着 wh chew t quickly 咀嚼过快的人end up with sth 以某事结束 end up ding sth 最终做某事end up eating t much fd 最终会吃太多食物allw sb t d sth 允许某人做某事digest yur fd better 更好地消化食物cnsistent eating habits 有规律的饮食习惯take three meals a day at the same time each day每天固定时间食用三餐 a mdest amunt f fd 适量的食物eat a lt in ne meal 一餐吃很多 a little in the next 下一餐吃得少
a fundamental key t healthy eating 健康饮食的一个基本的要点 be~tIt takes abut twenty minutes 这大约需要20分钟frm the time yu start eating 从你开始吃东西的时间算起What this means is 这意味着 wh chew t quickly 咀嚼过快的人end up with sth 以某事结束 end up ding sth 最终做某事end up eating t much fd 最终会吃太多食物allw sb t d sth 允许某人做某事digest yur fd better 更好地消化食物cnsistent eating habits 有规律的饮食习惯 cnsistency n. 一致性，一贯性take three meals a day at the same time each day每天固定时间食用三餐 a mdest amunt f fd 适量的食物eat a lt in ne meal 一餐吃很多 a little in the next 下一餐吃得少
sweets and sweet drinks 甜食和甜饮料get ... thrugh sweet drinks alne 单从甜饮料中摄取 American Heart Assciatin美国心脏协会recmmend that 建议. limit ... t 将...控制...(范围内)be cntained in ... 被包含在 ne can f sweet drink 一罐含糖饮料a single candy bar 一根棒棒糖 in ther wrds换句话说cut dwn n (ding)sth 削减...; 节省...; 减轻 dwn n desserts少吃甜点cut ut (ding) sth 停止...; 放弃...;戒 ut sweet drinks altgether 完全禁饮甜饮料
rather than 而不是；宁可……也不愿
It is als better t eat a mdest amunt ffd each time, rather than t eat a lt in ne meal, and then a little in the next.
句意：而且最好每餐摄入适量的食物，而不是上一餐吃很多，下一餐吃得很少。
例：她喜欢唱歌，而不喜欢跳舞。She enjys singing rather than _________.
例：Yu rather than I ___ (be) ging t g camping.
 归纳拓展①在教材原句中that引导的是 同位语 从句。此时that在从句中不充当成分且无词汇意义,只起连接作用,但不能省略。另外,whether、what、wh、hw、when等也可以引导同位语从句。②在某些名词,如advice、demand、suggestin等后面的同位语从句要用虚拟语气,即谓语动词用“ shuld+动词原形”结构,其中 shuld 可以省略。
教材原句：Hwever, there is increasing evidence _______ the real driver f pr health is nt s much fatty fd, as it is sugar.
___________________________________(如今关于...有很多争论) _________ makes up a healthy diet. Fr example, scientists have insisted fr years ____________________________________(健康的大敌是高脂肪食物) . Hwever, ________________________________(越来越多的证据表明) the real driver f pr health is nt s much fatty fd, as it is sugar. Heart disease is ___________________________________(美国人的头号杀手) . And in America, peple _______ receive 25% f their daily calries r mre thrugh sugar are twice as likely t die frm heart disease than peple _______ receive less than 10% a day . This is true ______________(不管) hw healthy the rest f their diet might be. __________________(更简单地说) , while peple cntinue ________________(就...争论) whether r nt fatty fd is dangerus, we already knw ______ sugar is a killer.
There is much debate nwadays as t
that a big enemy f health is fatty fd
there is increasing evidence that
the number ne killer f Americans
regardless f
t argue ver