人教版（新课程标准） 必修3 Unit 2 Healthy eating 语言点课件（46张PPT）

(共46张PPT)
Unit 2　
Healthy eating
1.nut n.坚果；果仁
2.muscle n.肌肉；(食用)瘦肉
3.protective adj.给予保护的；保护的
4.bean n.豆；豆科植物
5.pea n.豌豆
6.cucumber n.黄瓜
7.eggplant n.茄子
Ⅰ.阅读单词——我会认
protection
protect
muscular 有肌肉的
muscularity 肌肉发达
注意：peanut
8.pepper n.辣椒；胡椒粉
9.mushroom n.蘑菇
10.peach n.桃子
11.lemon 柠檬
12.barbecue vt.& n.烧烤；烤肉
13.mutton n.羊肉
14.roast adj.烤制的
vt.& vi.烤；烘；烘烤
15.sugary adj.含糖的；甜的
16.sign n.牌示；标记；符号
paper纸张;文件;论文
toast干杯，吐司，敬酒
signature签名
sugar
17.vinegar n.醋
18.poisonous adj.有毒的
19.carrot n.胡萝卜
20.obesity n.过度肥胖
21.vitamin n.维生素
22.protein n.蛋白质
23.breast n.胸部；乳房
24.sigh vi.叹息；叹气
n.叹息；叹息声
25.cooperation n.合作；协作
poison
obese
cooperate
cooperative
注意：breath
26.ingredient n.(烹调用的)材料；原料；成分
27.flavour n.(食物的)味道与气味；特性
注意：favor
Ⅱ.重点单词——我会写
1.diet n.日常饮食
vi.节食
2.fry vt.& vi.油煎；油炸
3.slim vi.变细；减肥
adj.苗条的；纤细的
4.raw adj.生的；未加工的
5.lie n.谎话；谎言
vi.说谎
6.customer n.顾客；消费者
on diet
fried-fried
slimmer减肥者
注意：law
注意：custom风俗，习俗
7.discount n.折扣
8.consult vt.咨询；请教；商量
9.fibre n.纤维；纤维制品
10.digest vi.& vt.消化
n.摘要；概要
11.debt n.债；债务
12.glare vi.怒目而视；闪耀
n.怒视；炫目的光
13.spy vi.& vt.窥探；秘密监视
n.间谍；侦探
count计数
consultant顾问
digestive
digestion消化能力
注意：stare
Ⅲ.拓展单词——我会变
1.balance n.天平；平衡 vt.平衡；权衡
→balanced adj.均衡的
2.curiosity n.好奇心
→curious adj.好奇的
→curiously adv.好奇地
3.hostess n.女主人；女主持人
→host n.主人；主持人 v.主持
4.weakness n.缺点；虚弱；弱点
→weak adj.虚弱的
=shortcoming=defect=disadvantage=weak point
5.strength n.强项；长处；力量
→strengthen vt.加强；巩固
→strong adj.强壮的；坚强的
6.limit vt.限制；限定n.界限；限度
→limited adj.有限的
→limitation n.限制
7.benefit n.利益；好处 vt.& vi.有益于；有助于；受益
→beneficial adj.有益的
8.combine vt.& vi.(使)联合；(使)结合
→combination n.结合；联合
unlimited=limitless
combined
=advantage=profit
Ⅳ.核心短语
1.lose weight体重减轻；减肥
2.get away with受到从轻发落；(做坏事)不受惩罚
3.win...back赢回；重新获得
4.earn one’s living谋生
5.be in debt 欠债
6.cut down削减；删节
7.before long不久以后
8.put on weight增加体重
9.glare at怒目而视
=make a living
注意：long before
注意：stare at
10.spy on暗中监视；侦查
11.tell a lie说谎
12.ought to应当；应该
=should
(9－10册未学词汇)
1.citizen/'sItIzn/n.公民，市民
citizenship/'sItIzn Ip/n.公民身份；公民的职责和权力
2.birthplace/'b θpleIs/n.诞生地
3.tolerate/'t l reIt/vt.忍受；容忍
tolerance/'t l r ns/n.宽容；忍受
4.migrant/'maIɡr nt/n.移居者；移民；候鸟
5.homeland/'h ml nd/n.祖国；本国
6.via/'vaI ，'vi /prep.经由；通过；经
7.superb/sju 'p b/adj.卓越的；杰出的；极好的
注意：friendship,
leadership,
membership
tolerant
intolerant
intolerance
migration迁徙
=motherland
immigrant
emigrant
=by
=excellent=outstanding
8.rust/r st/n.铁锈
rusty/'r stI/adj.生锈的；铁锈色的
9.tropical/'tr pIkl/adj.热带的
10.splendour/'splend /n.壮观；杰出；壮丽
rustless
1.Wang Peng sat in his empty restaurant feeling very frustrated.
王鹏坐在他那空旷的餐馆里，感到十分沮丧。
2.“Nothing could be better，” he thought.
他想：“再没有比这些更好(吃)的了。”
3.Something terrible must have happened if Li Chang was not coming to eat in his restaurant as he always did.
如果李昌不像往常那样到他的餐馆里来吃饭，那一定是发生什么严重的事了。
4.He could not have Yong Hui getting away with telling people lies!
他可不能让雍慧哄骗人们却不受惩罚！
5.“According to my research，neither your restaurant nor mine offers a balanced diet，” explained Wang Peng.
王鹏解释道：“根据我的研究，你我两家餐馆所提供的都不是均衡膳食。”
balance n.平衡；天平；余额
vt.平衡；权衡；使相等
1
(1)Before deciding to lose weight，you ought to balance the advantages
the disadvantages.
(2)You’d better keep a (balance) diet for the benefit of your health.
先练基础——单句语法填空
against
balanced
weigh advantages and disadvantages
pros
cons
维词详解
balance ---词源义（基本义）
[C] 天平；秤：
Weigh it on the balance.
名词
[U] [常用单数] 平衡；均衡：
keep / lose one’s balance
Athletes need a good sense of balance.
I think it’s important to have a balance between study and a social life, so I’m going to join a few clubs. 人教⑦ – 5
[C] [常用单数] 余额；余款：
I have a balance of about $50,000 in my savings account.
They were due to pay the balance on delivery.
【重要搭配】
on balance 总的说来：
On balance, I think we made the right decision.
balance名词动化
vt & vi (使) 保持平衡；(使) 均衡：
The hospital needs to balance the budget each year.
Hobbies help people balance between work and play.
All work and no play makes Jack a dull boy.So I suggest you should keep a balance between your study and entertainment，such as doing sports，listening to music and so on.(写作话题之运动)
只工作不玩耍，聪明孩子也变傻。所以我建议你应该在学习和娱乐之间保持平衡，比如做运动、听音乐等等。
佳句背诵
lie v.说谎；躺下；位于
n.谎言；谎话
2
单词 词性 词义 过去式 过去分词 现在分词
lie vi. 说谎 lied lied lying
lie vi. 躺下；位于 lay lain lying
lay vt. 放置；下蛋 laid laid laying
strength n.力量；体力；强项；优势；意志力
3
(1)Begin to train your brain to look at (strong)before weakness.
(2020·全国Ⅰ)
(2)One idea is that sleep helps us (strong) new memories.
先练基础——单句语法填空
strength
strengthen
训练
strength的词源义为 “bodily power”，即“力量”。strength既可指人的身强力壮 (physically strong)，比如说你可以做100个俯卧撑，也可指人内心的强大 (mentally strong)。
strength词源解读
构词法：
deep → depth → deepen
long → length → lengthen
strong → strength → strengthen
词汇拓展
strengthen vt & vi 加强；巩固：
The wind was strengthening.
I believe that this magazine will surely strengthen our ties.
反 weaken
strength加后缀-en变成动词
strengths and weaknesses优点和缺点
build up one’s strength强身健体
on the strength of sth. 凭借(或根据)某事物；在某事物的影响下（高分表达）
strengthen v.加强
再提能力——完美写作·完成句子/单句写作·背诵
(3)最后，通过我的介绍和努力，我相信我能够加深中英之间的友谊。
Last but not least，through my introduction and efforts，I believe _____
.(2019·全国Ⅰ)
I can
strengthen the friendship between China and Britain
limit n.界限；限度
vt.限制；限定
4
(1)Reading satisfies my desire to keep learning.And I’ve found that the possibilities that lie within books are (limit).(2019·天津)
(2)Our funds were (limit)，and none of the houses in our price range seemed satisfactory.
先练基础——单句语法填空
limitless
limited
令人满意的
satisfy（v.）satisfying（adj.）satisfied（adj.）satisfaction（n.）
否定：un-
set a limit to限制……
There is a/no limit to... ……是有限的/无限的。
limit...to...把……限定在……范围内
limited adj.有限的
limitless adj.无限的
【limit 词族】
(3)他的英语水平如此有限以至于不能理解以英语为母语的人说的话。
①(普通表达)His English he can’t understand what the native speakers say.
②(高级表达) he can’t understand what the native speakers say.(so倒装句型)
再提能力——完美写作·完成句子/句式升级·背诵
is so limited that
So limited is his English that
【重要搭配】
be of benefit to 对……有益 (be beneficial to):
Scientific research is of great benefit to mankind.
be of + 抽象名词 = be + 对应的形容词
for sb’s benefit / for the benefit of sb 为了某人 (的利益)：
The money is to be used for the benefit of the poor.
The books are very useful (= are of great use) to English learners.
Friends are very important (= are of great importance) to everyone.
benefit vt.& vi.有益于；有助于；受益
n.好处；利益；成效
5
再提能力——完美写作·一句多译·背诵
(4)新规定将对所有学生都有好处。
①The new regulation .(be of benefit)
②The new regulation .(beneficial)
③ the new regulation.(benefit from)
④The new regulation .(benefit vt.)
will be of benefit to all the students
will be beneficial to all the students
All the students will benefit from
will benefit all the students
combine的语义网络
combine
合在一起
(基本义)
vi & vt (使) 化合；(使) 混合
vi & vt (使) 结合；(使) 组合
(使) 抽象的事物“合在一起”
(使)具体的物质“合在一起”
vt 兼备；兼顾
把两件或以上的事或特点“合在一起”
combine vt.& vi.(使)结合，(使)联合；兼有；使融合
6
(1)Technological innovations， (combine) with good marketing，will promote the sales of these products.(2020·江苏)
(2)With their patience and efforts，they successfully developed a
(combine) of artificial breeding(人工繁殖) and natural reproduction.(2019·江苏)
先练基础——单句语法填空
combined
combination
v. 促销
再提能力——完美写作·完成句子·背诵
(3)她相信她能将工作和消遣很好地结合起来。
It’s her belief that she well.
(4)该公司正与一些海外合作伙伴合作开发一种新产品来赢回顾客。
The firm is working on a new product several overseas partners to win customers back.
用法点拨　表示“把……与……相连接”的短语还有：connect...with/to...；associate...with...；link...with/to...等。
can combine work with/and relaxation
in combination with
get away with(做坏事)不受惩罚；受到从轻发落；携带……跑掉
7
(1)The author takes novel reading as a way to get away a confusing
world.(2019·天津)
(2)My father telephoned the police station，but it couldn’t get
.(2018·浙江)
(3)It took a long time to get to the workers the way the machine worked.
先练基础——单句语法填空
from
through
across
get away (from)(从……)脱离；摆脱(……)
get along/on with与……相处；进展
get down to (doing) sth. 开始(做)某事
get through完成；接通电话；通过
get across (to sb. )(向某人)解释清楚；使(某人)了解
get along well/badly with
=set about doing=set out to do
注意：go through
注意：挂断电话ring off=hang up
cut down砍倒；减少；削减；删节；杀死(某人)；夺去……生命
8
写出下列句子中cut down的汉语意思
(1)Every one of us ought to make a great effort to cut down the use of energy in our country. __________
(2)Immediate action should be taken，like stopping cutting down trees，to better the environment. ____
(3)Hunger，cold and illness have cut down many of the villagers. ____
(4)This article is too long，and you have to cut it down to 1,000 words.
____
先练基础——一词多义
减少；削减
砍倒
杀死
删节
cut in插嘴；(马达或发动机)发动
cut up切碎；使伤心
cut out删除；(马达或发动机)突然熄火
cut through开辟(出路或通道)
cut off切断；中止；隔绝
(5)众所周知，吸烟对我们的健康有害，你最好戒烟或者至少减少
吸烟量。
再提能力——完美写作·单句写作·背诵
As is known to us，smoking is harmful to our health.You’d
better quit smoking or at least cut down the amount of smoking.
否定词与比较级连用表达最高级意义
“Nothing could be better，” he thought.他想：“再没有比这些更好(吃)的了。”
9
(1)Mr Smith is a great teacher—I really couldn’t find a (good) teacher.
(2)You can never be careful while crossing the street.
先练基础——单句语法填空
better
too
表示最高级意义的几种特殊结构：
“否定词＋比较级”结构表示最高级意义，通常意为“没有比……更……；没有像……一样……”。常用的否定词有no，not，never，nothing，nobody，hardly等。
can/could＋never/not＋enough/too...再……也不过分。
再提能力——完美写作·完成句子/句式升级·背诵
(3)就我个人而言，健康是我们日常生活中最重要的事情。
①(普通表达)In my view， in our daily life.
②(高级表达)From my point of view，______________________________
in our daily life.(否定词＋比较级)
health is the most important thing
nothing is more important than
health
can’t/won’t have sb. doing sth. 不允许某人做某事；不能容忍某人做某事
He could not have Yong Hui getting away with telling people lies！
他可不能让雍慧哄骗人们却不受惩罚！
10
(1)I won’t have you (make) the same mistake again and again.
(2)I intended to take up a part-time job，through which I can have my horizons (broaden).(全国Ⅰ书面表达)
(3)I was watching the clock all through the meeting，as I had a train
(catch).(天津高考)
先练基础——单句语法填空
making
broadened
to catch
have sb. doing sth. 让某人一直做某事
have sb. do sth. 让某人做某事
have sth. done请/让某人做某事；(主语)遭遇到某事
have sth. to do有事情要做(不定式作定语)
再提能力——完美写作·完成句子·背诵
(4)你不能让你的孩子在房子里跑来跑去。
You can’t around in the house.
(5)你最好通过保持均衡膳食来减肥。
You’d better by keeping a balanced diet.
have your children running
have yourself lose weight