英语必修3人教版教案：Unit 2 Healthy eating 词汇讲解学案

Healthy eating 词汇讲解学案

1、diet n.

根据语境猜词义

(1) She is on a diet in order to lose weight.

(2) It's important to have a balanced, healthy diet.

根据语义找匹配

A. 日常饮食

B. (病人或减肥者的)特种食品

(1) B(2)A

be / go on a diet 节食put sb. on diet 让某人节食

a balanced diet 均衡饮食

diet/food

diet 特指维系健康的定量或定质的食品，常用于病人、减肥者等的食物。是可数名词。

They are seeking the most reasonable diet which will do good to their health.

food 是一般用法。指能维系生命的、能充饥的、能吃能喝的东西。作为食物，是不可数名

词；作为食物种类，是可数名词。

We must have food to eat and clothes to wear.

The children jumped with joy at sight of all kinds of foods on the table.

用food/diet填空

The sick man must not go without (1) food，but he must have a (2) diet without sugar.

2、energy n.

根据语境猜词义

(1)It's important and necessary to try to save energy.

(2)Young people usually have more energy than the old.

根据语义找匹配：A. 能源 B. 精力、活力

(1) A(2) B

energetic adj. 精力旺盛的；精神饱满的

energetically adv. 精力旺盛地；精神饱满地

energy-saving adj. 节约能源的

nuclear energy n. 核能solar energy n. 太阳能

be full of energy 精力充沛

devote one's energy to 致力于

energy/force/power/strength

energy 物理学意义上的“能、能量”；生理学上的“精力、活力”。

Though he is very thin and small, he is full of energy.

force 指外在的“力量、武力”；也指自然界的力量，复数常指“兵力、军队”。

I was prevented from coming by force of situation.

the air forces 空军

power 指“能力、权力”或内在的“力”；也指人或机器等潜在的或能发出的力量。

I shall do everything in my power to rescue.

Knowledge is power.

strength 指人的“体力、力气”和“长处”；指物的“强度”。

He pulled the injured person from the ruins with all his strength.

单项填空

()(1) — You are always full of______. Can you tell me the secret?

—Taking plenty of exercise every day.

A. power

B. strength

C. force

D. energy

D本题考查名词词义辨析。句意：——你总是精力充沛，能告诉我其中的奥秘吗？——每天进行大量的锻炼。

()(2) Our country is performing reforms in many fields, one of ______ is electric ______. A. that; force B. those; strength

C. them; energy

D. which; power

D句意：我们国家在许多领域在进行着改革，其中的一项就是电能改革。

()(3) Some countries are increasing their use of natural gas, and other forms of ______.

A. source

B. energy

C. power

D. material

B本题考查名词辨析。句意：一些国家在提高对天然气和其他形式的能源的利用。通过上文中的their use of natural gas，我们便可知道它所指的是：大自然的能量，所以答案是B。

energy，force，power和strength 是高考名词辨析的常见考题。在处理这类题目时，我们一定要特别注意它们各自的侧重点：

energy侧重于人的精神和大自然的能量；

force侧重于强迫性；

power强调动力或潜在的力量或人的权力；

strength强调气力。

3、lie n．&v.

根据语境猜词义

(1) Believe him. He never tells a lie.

(2) He lied that he had been to the moon.

(3) West of the hill lie two chemical plants.

(4) He lied on his back on the playground.

根据语义找匹配

A. 位于

B. 撒谎

C. 谎话

D. 躺卧

(1) C(2) B(3)A(4)D

lie n. 谎话；vt. 撒谎；vi. 位于、躺

lay v. 产卵，下蛋；摆放

tell a lie＝tell lies 撒谎；讲谎话 a big lie 弥天大谎

a black lie 用心险恶的谎言 a white lie 善意的谎言

单项填空

()(1) The manager had fallen asleep where he ______，without undressing.

A. was laying

B. was lying

C. had laid

D. had lied

B本题考查的是lie有关时态词形的变化和语义辨析。在处理这一问题时，首先我们要搞清楚它在语境中的语义，本句的语义是：经理穿着衣服就在他躺着的地方睡着了。通过had fallen asleep可知它是“躺卧”的意思，排除A和C。从时态意义出发，睡着时，躺卧的动作正在发生，所以答案是B。

()(2) At the foot of the hill ______ a big lake surrounded by trees.

A. lays

B. is laying

C. lies

D. lying

C本题考查的是lie有关词形的变化和语义辨析。在处理这一问题时，我们首先要搞清楚它的句式结构。这是地点状语放在句首的一个完全倒装句，其主语是a big lake。它的语义是：山脚下有个被树环绕着的大湖。

巧记一：

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Unit 2 The Olympic Games 教学设计 Using language：Reading and Listening I. 教材分析Teaching analysis This lesson is the fourth period of this unit, which is about the ancient Olympic Games. By studying of this unit, we’ll enable the students to know something abo ut the ancient Greek stories, which arouses students’ interest in western culture. Most importantly, it trains students’ reading and listening ability. II．三维目标Teaching aims 1．Knowledge aims 1) 1、Important words and expressions a、bargain, compete, foolish, race, pick up ,one after another b、sentence structures ①Her father said that she must marry, so Atlanta made a bargain with him. ②She could run faster than any men in her country. ③He threw the golden apples one after another. ④ No one will be pardoned.. 2) Let Ss know more about the ancient Olympic Games. 2．Ability aims 1) Develop the students’ reading skills by using different reading skills 2) Enable Ss to express themselves by answering questions.. 3．Emotional aims 1) Stimulate Ss’ love of the anci ent Greek literature and culture. 2) Train the students’ ability to cooperate with others. III．教学重点Teaching important points 1) Develop Ss’ reading skills by extensive reading. 2) Train the students’ reading and listening ability..

高中英语必修二第二单元教案

名师精编优秀教案 高中英语必修二Unit 2教案

https://www.wendangku.net/doc/d410189247.html,pete 比赛，竞争 competitive 竞争的competitor 竞争者，竞争对手 competition 竞争，比赛competence 能力，胜任 compete in 参加……比赛 compete for 争取获得compete with /against 同……竞争 2.take part in 参加，参与 Take an active part in Play an important part in 扮演重要角色 take part in，join ,join in ,attend ： take part in 指参加大型活动，join指参加党派，团体，组织等，表示成为其中一员。与某人一起做某事可以表达为：join sb. in (doing) sth. join in指参加某种活动，游戏，竞赛，娱乐。attend 指参加会议，婚礼，典礼，上课，上学，听报告等。 3.stand for 代表，象征，表示; 主张，拥护，支持；忍受 Stand up 站起来stand out 突出，显眼stand by 袖手旁观stand aside 站在一旁 4.admit 准许进入，准许参加，接纳，承认 be admitted to/into 被准许进入admit doing/that…承认做了…… admit sb./sth. to be /as…承认某人/某物是… 5.nor/neither 也不 倒装结构nor/neither +助动词/be/情态动词+主语表示某人某物也不……类似于so的用法So+主语+助动词/be/情态动词表示某人某物的确…… 6.as well 也，又，还as well as 和……一样might/may as well do 我们不妨/还是…吧besides ,in addition to 除……之外还有 as well,also,too,either 的区别 as well前面不用逗号，放在句尾，用在肯定句，疑问句中 also 一般放在be/情态动词/助动词之后,实义动词之前 too放在句中或句末，通常用逗号隔开，用于肯定句，疑问句中。 Either 放在句尾 7.as…as和……一样 第一个as为副词，第二个as为连词，用来连接一个比较状语从句，但常省略与主句相同的成分。 原文再现：There is as much competition among counties to host the Olympics as to win Olympic medals.国与国之间争取奥运会承办权的竞争就跟夺奥运奖牌一样激烈。 As….as 运用形式：（倍数times） 1).as+adj/adv+as… 2).as+adj+可数名词复数或不可数名词+as… 3).as+adj+a/an+可数名词单数+as… German is just as difficult to learn as English.