高中英语选修七英语知识点1
Unit1 Living well
常考单词必背
1.ambition n.雄心;野心
ambitious adj. 有雄心的;有野心的
His only fault is that he lacks ambition.
他唯一的不足是志向短小。
2.beneficial adj. 有益的;受益的
benefit vt. 有益于 vi.受益;得到好处 n.好处;益处
Your medicine has benefited me much.
你的药对我大有益处。
[快速闪记]
benefit from 从……中受益
be of benefit to 对……有益(=be beneficial to)
for the benefit of 为……(的利益)
3.clumsy adj. 笨拙的
4.adapt vt.&vi. ①(使)适应②改编;改写
I suggested he should adapt himself to his new conditions.
我认为他应该使自己适应新的情况。
[快速闪记]
(1) adapt(oneself) to(doing) sth (使某人)适应(做)某事
adapt...from... 根据……改编……
be adapted for 为……而改编
(2) adaptation n.[C] & [U] 适应;改编;改写本;改编的作品
5.absence n.①[C] & [U]缺席;不在②[U]缺乏
A stranger brought you this letter during your absence.
你不在时，一个陌生人给你捎来了这封信。
[快速闪记]
(1) absence of mind 心不在焉
in sb's absence 某人不在时
in the absence of sth 缺乏某物
(2) absent adj. ①缺席的;不在的 ②缺乏的
be absent from 缺席……
absent-minded adj. 心不在焉的
6.resign vi. 辞职;放弃 vt. 辞去;放弃;把……交付(给)
All the employees resign because the employer is too unreasonable.
因为老板太不讲理，雇员全体辞职。
She resigned her baby to the care of her neighbour.
她把婴儿托付给邻居照管。
resign from a job 辞职
7.adequate adj. ①足够的②恰当的;胜任的
[快速闪记]
be adequate for 足够……
be adequate to do...... 胜任做……;足以做……
8.access n.①接近/进入的方法;到达/进入的权利②通道;入口
Only a few people have access to the full facts of the incident.
只有几个人可以知道事件的全部真相。
[快速闪记]
have/gain/get/obtain access to 可接近;可进入;可使用
accessible/?k'ses?bl/ adj. 容易取得的;容易接近的;容易受影响的
be accessible to 能接近……，可使用……
9.approval n.[C] & [U]赞成;同意;批准
Do the plans meet with your approval?
这些计划你赞成吗?
[快速闪记]
(1) approve vt. 赞成;同意
approve of sb's doing sth 同意某人做某事
(2) without approval 未经许可
give one's approval to 同意;批准
10.profit n.[C] & [U]利润;收益;利益;益处 vt.&vi.有益(于);有利(于)
A company whose profits from home markets are declining may seek opportunities abroad.
一家在国内市场利润下降的公司可能会去国外谋求机会。
It will profit us nothing to do that.
做那事对我们没有任何好处。
高频短语必会
1.in other words 换句话说
[快速闪记]
have a word with sb 与某人谈话
keep/break one's word 遵守诺言/食言;失信
beyond words 无法用语言表达
2.cut out 切下，裁剪
[快速闪记]
cut across 抄近路
cut away 切，剪，去掉
cut down 减少，砍倒
cut in 插嘴，插队
cut off 切断，阻碍
cut up 切碎，使悲痛，使伤心
3.out of breath 上气不接下气
Reaching the top of the tower，he was out of breath.
到了塔顶他就上气不接下气了。
catch/hold one's breath 屏息;憋住气
lose one's breath 喘不过气
4.all in all 总而言之
5.sit around 闲坐着
6.in many ways 在很多方面
7.as well as 也;和
8.make fun of 取笑
9.never mind 不必担心
10.meet with 遇到;经历;会晤
写作句式必学
1.Every time I returned after an absence，I felt stupid because I was behind the others.
每次请过假之后，我觉得自己笨，因为比别人落后了一些。
2.Sometimes，too，I was too weak to go to school so my education suffered.
有时，我的身体也很虚弱，以至于不能去上学，因此我的学习受到了影响。
3.Just accept them for who they are，and give them encouragement to live as rich and full a life as you do.
接受他们，给予他们鼓励，让他们能像你一样过得丰富多彩，充实美满。
高中英语选修七英语知识点2
Unit2 Robots
常考单词必背
1.desire n.渴望;愿望;欲望 v.渴望;向往;要求
We all desire happiness and health.
我们都想得到幸福和健康。
[快速闪记]
(1) have a strong desire to do sth 迫切想要做某事
(2) have a strong desire for sth 急于想得到某物
desire to do sth 渴望做某事
desire sb to do sth 想要某人做某事
desire that主语+should+动词原形，should可以省略。
(3) desirable adj. 令人满意的
desired adj. 渴望的;想得到的
2.alarm n.警报;惊恐 vt. 使警觉;使惊恐;惊动
I forgot to set my alarm and I overslept.
我忘了定闹钟，结果睡过了头。
They were alarmed by a sudden attack.
突然袭击使他们大为惊恐。
3.sympathy n.同情
I have a lot of sympathy for him;he brought up his two children on his own.
我非常同情他，他独自把两个孩子养大。
[快速闪记]
(1) feel/have great sympathy for sb 对某人深感同情
with sympathy 同情地
(2) sympathetic adj. 同情的;支持的
sympathize/sympathise vi. ①同情;怜悯 ②体谅;赞同
4.favo(u)r n.[U]喜爱;恩惠;赞同 vt. 喜爱;支持;赞成
The idea is beginning to gain widespread favour.
这种意见开始赢得广泛赞同。
[快速闪记]
(1) in favour of 赞同;支持
in sb 's favour 对某人有利
do sb a favour/do a favour for sb 帮某人一个忙
ask sb a favour=ask a favour of sb 请某人帮忙
(2) favourable adj. 赞同的;有利的
favourite adj.&n.特别喜爱的(东西)
5.pile n.[C] ①一堆②大量 vt.&vi. 堆积;积聚
The leaves had been swept into huge piles.
树叶被扫成了一大堆一大堆的。
[快速闪记]
a pile of 一堆
piles of 一堆堆的
pile up 堆积
6.absurd adj. 荒谬的;可笑的
He felt it was absurd to be filled with hatred for someone he had never met.
他觉得对从未见过的人充满仇恨可真是荒谬。
7.accompany vt. ①陪伴;伴随 ②伴随发生(with) ③伴奏(+on/at)
Friends，in this time of happiness，joy and goodwill to accompany you!
朋友，在这幸福的时光里，让快乐和美好永远陪伴着你!
[快速闪记]
(1) accompany sb to someplace 陪伴某人去某地
accompany sb on/at 用……给某人伴奏
accompany...with/by 与……同时存在或发生
(2) keep sb company 陪伴某人
in company with 与……一起
8.declare v.宣布(声明);申报;声明
He declared that he would fight for his right.
他宣称要为他的权利而斗争。
[快速闪记]
declaration n.宣言，布告，公告，声明
declare against 声明反对
declare sth to sb/sth 向……表明自己的观点
declare...open/close 宣布……开始/结束
declared war on 向……宣战
9.talent n.天才;特殊能力
Which of them has more musical talent is open to debate.
他们之中谁更有音乐天赋还未有定论。
10.obey vt.&vi.服从;听从;遵守
disobey v.不服从;违抗
A robot must obey the orders given to it by human beings.
机器人必须遵守人类的指令。
obey the rules 遵守规则
高频短语必会
1.test out 实验;考验
2.ring up 给……打电话
3.turn around 转身;翻转
4.set aside 将……放在一边;为……节省或保留
5.in all 总共;总计
6.be bound to 一定做……
写作句式必学
1.It was disturbing and frightening that he looked so human.机器人如此通人性，这使她觉得心烦和害怕。
2.As a favour Tony promised to help Claire make herself smarter and her home more elegant.
作为一个恩惠，托尼答应帮助克莱尔，使她更漂亮，使她的家更高雅。
3.She fell off a ladder and even though Tony was in the next room，he managed to catch her in time.
她从梯子上掉下来，尽管托尼在隔壁房间里，他还是及时(赶过来)把她接住了。
高中英语选修七英语知识点3
Unit3 Under the sea
常考单词必背
1.annual adj. 每年的;年度的 n. 年刊;年鉴
Our school's annual sports day took place yesterday in 30-degree heat.
昨天，学校一年一度的运动会在30度的高温下举行了。
2.witness vt. 目击;当场见到 n. 目击者;证人
The driving we have witnessed was beyond belief.
我们亲眼目睹的驾车场面令人难以置信。
3.opposite adj. (无比较级) ①对面的;相对的②(截然)相反的;对立的 n. [C]反义词;对立面 prep.在……的对面
We have opposite views on politics.
我们的政治观点不同。
She observed a man walking on the opposite side of the way.
她注意到一个人在路的对面走着。
4.pause n. [C]中止;停顿;暂停 vi. 中止;停顿;暂停
She talked for an hour and a half without pause.
她连续说了一个半小时，中间没有停歇。
After you introduce the topic，pause to hear what your partner says.
在你引入了这个话题后，停下来听听你的伙伴怎么说。
5.flee(fled，fled) vt. 逃离;逃避 vi. 逃走;逃避
Many of the people have fled to the mountains to escape the floods.
许多人为躲避洪水都逃到了山上。
The smile fled from his face.
他脸上的笑容倾刻时消失了。
6.drag vt. 拖拽; 吃力地往前拉 vi.落后; 缓慢前进 n. 拖，拉; 累赘
We all have a good laugh，so the time never drags.
我们经常笑得很开心，所以时间过得快。
She dragged herself out of bed，still half asleep.
她挣扎着起了床，还是睡眼惺忪。
7.urge vt. 催促;极力主张;驱策
They urged me to eat (into eating) the strange food.
他们怂恿我吃那种奇怪的食物。
He urged that we (should) take such steps.
他极力主张我们采取这些措施。
8.abandon/?'b?nd?n/ vt. 放弃;遗弃 n. [U]放任;狂放
Don't abandon yourself to despair.
不要自暴自弃。
[快速闪记]
(1) abandon...to... 把……遗弃给……
with abandon 放肆地
(2) abandoned adj. 被抛弃的;报废的
(3) abandon oneself to(to为介词) 沉溺于;纵情
同义短语：
apply oneself to，devote oneself to，resign oneself to等。
9.target n. 目标;靶子;受批评的对象
I aimed the gun carefully at the target.
我小心地用枪瞄准了目标。
10.sharp adj. ①锋利的;尖的 ②敏锐的;机警的 ③尖刻的;严厉的
Mary，who has sharp eyes，can see through others.
玛丽，目光敏锐，能看透别人。
[快速闪记]
sharpen vt. 磨快;使敏捷;使尖锐
sharpener n. [C]磨具;卷笔刀
高频短语必会
1.help(...) out 帮助(某人)摆脱困境或危险
cannot help doing sth 禁不住做某事
2.be/become aware of 对……知道、明白;意识到……
3.upside down 上下翻转
4.(be)scared to death吓死了
写作句式必学
1.As I was sorting out my accommodation，I heard a loud noise coming from the bay.
正在我找住处的时候，我听到从海湾那边传来一阵喧闹声。
2.This was the call that announced there was about to be a whale hunt.
这是宣告捕鲸行动马上就要开始的呼声。
3.Being badly wounded，the whale soon died.
由于严重受伤，鲸鱼很快就死了。