Period Two Word power & Grammar and usage
Ⅰ.重点单词
1．fitness n．健壮，健康；适合
fit adj.适合的；健康的；v喀拉苏乡t.(使)适合；n.合身(的衣服)，适合
2．strengthen vt.&vi.增强；巩固
strength n．力量
strong adj.强壮的，结实的
3．participate vi.参加，参与
participation n．参加，参与
participant n．参加者，参与者
4．positive adj.积极的；正面的；肯定的
5．negative adj.负面的，消极的；否定的；坏的，有害的
6．guarantee vt.& n．保证；担保
7．foolishness n．愚蠢
foolish adj.愚蠢的
Ⅱ.重点短语
1．in charge负责，主管
2．be suppod to应该
3．be divided into 被分为……
4．make sure 确保
5．work out锻炼；做出；可以解决；计算出
6．participate in参加，参与
7．drive away赶走；驱赶
8．be worth it值得
Ⅲ.重点句式
1．before引导时间状语从句
If you want to be an actor，there are certain things you will need to know before you can be in a play自作自受的意思.
如果你想要成为一名演员，在你可以参与演出前你要知道一些事情。
2．祈使句＋and＋陈述句
Don’t worry，just follow the stage directions that you have learnt，and say your lines，a
nd you will do fine!
不要担心，只要按照你学习的舞台说明做，说你的台词，你就会做得很好！
3．动名词短语作主语
First of all，laughing out loud helps improve your general fitness.
首先，大笑帮助你提高你的基本身体素质。
4．The next time引导时间状语从句
The next time you feel upt or disappointed，do not worry.
下次你感到沮丧或者失望时，不要担心。
重点词汇
1．This is becau laughter strengthens the heart and the lungs.这是因为笑能增强心肺功能。
[归纳拓展]
(1)strengthen vt.加强；增强；巩固
(2)strength n．力气；体力；强项；优势
have the strength to do sth.有做某事的力气
build up one长丝巾的系法’s strength增强实力
[语境助记]
(1)In order to strengthen his muscle，Mike goes to the gym regularly to do exerci.
为了强健肌肉，麦克经常去体育馆锻炼。
(2)He hasn’t enough strength to lift the box.
他没有足够的力量搬起那个箱子。
[题组训练]
(1)为了让一个组里的成员做得更好，训练员首先要了解他们的优势和劣势。
To make members of a team perform better，the trainer first of all has to know their strengths and weakness.
(2)为了增强体力，比尔进行着大量的锻炼。
Bill was doing a lot of physical exerci to build up his strength.
(3)To his position in the country，he appointed his clo friend Henry as head of the troops.
A．strengthen B．sponsor
暗送秋波啥意思C．clarify D．switch
答案 A
解析 句意为：为了巩固他在这个国家的地位，他任命他的好朋友亨利作为军队的统领。strengthen加强；sponsor赞助；clarify澄清，使……清楚；switch转换，转化。
2．As you laugh，the muscles participating in the laugh become active.
当你笑的时候，参与笑的肌肉变得活跃起来。
[归纳拓展]
(1)participate vi.参加，参与
participate in参加，参与
(2)participation n．参加，参与
(3)participant n．参与者
[语境助记]
(1)A lot of countries participated in the Olympic Games in Rio in 2016.
很多国家参加了2016年在里约举办的奥运会。
(2)The scheme aims to encourage participation in sporting activities.
这个方案旨在鼓励大众参与体育活动。
[题组训练]
用participate的适当形式填空
(1)You can enjoy a 50% saving on room rates at all participating hotels.
(2)We would like to e more participation by younger people.
(3)It was argued that he was a willing participant三只小鸟.
3．蚕食Enjoying a funny comedy or reading some jokes will drive away your negative feelings and make you feel much better.享受搞笑的喜剧或阅读一些笑话会赶走你的负
面情绪，让你感觉好很多。
[归纳拓展]
drive away赶走；驱赶；把(车)开走
drive off 开走；赶走；驱散；击退
drive sb.＋adj.使人……
drive sb. to do sth.迫使某人做某事
[语境助记]网络个性签名
(1)The fresh air emed to drive away all his sadness.
清新的空气好像驱散了他的悲伤。
(2)The large noi outside really almost drove her mad.
外面那么大的噪音确实差点让她发疯。
(3)The defenders drove off each attack.
防守队员击退了每一次进攻。
[题组训练]
(1)当时，饥饿迫使这个小男孩去偷窃。
Hunger drove the little boy to steal at the time.
清苦
(2)放松点儿！你把自己弄得太累了。
Take it easy! You are driving yourlf too hard.
(3)Listen to some soft music，for it can all your anger.
A．get away B．drive away
C．turn off D．put off
答案 B
解析 句意为：听一些轻柔的音乐吧，因为它能赶走你所有的愤怒。get away离开；drive away赶走；turn off关闭；put off 延期。由句意可知选B项。
4．Practising is the only way to guarantee a successful performance.
练习是保证演出成功的唯一方法。
[归纳拓展]
guarantee vt.& n．保证；担保
guarantee sb.保证某人免受……
guarantee sth./to do sth./保证/担保/许诺(做)某事
(be) under guarantee在保修期内
[语境助记]
(1)The car club couldn’t guarantee to meet the demands of all its members.
这家汽车俱乐部不能保证满足所有成员的要求。
(2)Can you guarantee the graduates a satisfying job when they graduate from university?
你能保证大学生毕业之后能够找到一份满意的工作吗？
(3)My watch is under guarantee，so they’ll repair it for free.
我的表还在保修期内，所以他们会免费给我维修。
[题组训练]
(1)Working hard is not only a of great success，but it is among the esntial requirements.
