北师大版（2019） 必修第三册 Unit 8 Green Living Writing workshop-Reading club 知识点讲练课件(共24张PPT)

(共24张PPT)
Unit8 WRITING WORKSHOP & VIEWING WORKSHOP & READING CLUB
知识点讲练
1.official n.官员,高级职员　adj.公务的;官方的
【教材原句】Last August,city officials interviewed about 500 residents to find out people’s attitudes to protecting the environment and what actions they had taken.
去年8月,城市官员采访了大约500名市民,调查了解人们对环境保护的态度以及他们采取了什么行动。
【归纳拓展】
officially adv. 官方地;正式地
单句语法填空
(1)It is 　　　　　(official) announced that the train ticket prices will remain unchanged during the Spring Festival.
(2)Several government 　　　　　(official) were present at the opening ceremony.
完成句子
(3)你必须先得到正式许可。
You must get 　　　　　 　　　　　first.
(4)根据官方数字,1,000多人在这场地震中丧生。
According to the 　　　　 　　　　　　,over one thousand people died during the earthquake.
officially
officials
official permission
official figures
2.attitude n.看法,态度
【教材原句】Last August,city officials interviewed about 500 residents to find out people’s attitudes to protecting the environment and what actions they had taken.
去年8月,城市官员采访了大约500名市民,调查了解人们对环境保护的态度以及他们采取了什么行动。
【归纳拓展】
(1)attitude多与介词towards或to连用。
(2)altitude n.高度;海拔
单句语法填空
(1)Maria shows a very positive attitude 　　　　　her work.
(2)We have different 　　　　　(opinion),but his attitude 　　　　　me is friendly.
翻译句子
(3)Your life today is the result of your attitudes and choices you made in the past.
(4)Attitude determines altitude.
opinions
towards/to
你过去的态度和选择决定你今天的生活。
态度决定高度。
towards/to
3.take part in 参加
【教材原句】More than half of those who took part in the survey had done four of the five activities in the past month.
在过去一个月中,参加调查的人中超过一半的人完成了五项活动中的四项。
【归纳拓展】
(1)take part in的近义词组是participate in。
(2)如果part之前有形容词修饰,通常加不定冠词。如:take an active part
in sth。
(3)take part in后若无宾语,需去掉in。
单句语法填空
(1)Students should take 　　　　　active part in class discussions.
同义句转换/翻译句子
(2)He began to participate in some sports activities last year.
→He began to 　　　　　　　　　　some sports activities last year.
(3)多少国家参加了上届奥运会
an
take part in
How many countries took part in the last Olympic Games
4.cut back on 削减,缩减
【教材原句】Around 90% had tried to recycle waste such as glass,metal and paper;and more than two thirds (70%) had tried to cut back on the use of disposable packaging,such as plastic honey bottles,and butter and yoghurt containers.
大约90%的人试图回收玻璃、金属和纸张等废弃物,超过三分之二(70%)的人试图减少使用一次性包装,例如塑料蜂蜜瓶、黄油和酸奶容器。
【归纳拓展】
cut down 削减,缩小(on);砍倒
cut in 插嘴,打断(谈话)
cut across/through 抄近路穿过
cut off 切掉;中断;使……与外界隔绝
cut out 删除;剪下
cut up 切开,切碎
用合适的介副词填空
(1)Don’t try to cut 　　　　　while others are talking.
(2)My uncle hasn’t been able to quit smoking,but at least he has cut 　 　.
(3)When their children lived far away from them,these old people felt cut
　　　　　from the world.
完成句子
(4)现在有几家大公司正在裁员。
Several major companies are 　　　　 　　　　 　　 　　staff.
(5)医生建议他少吃糖。
The doctor advised him to 　　　 　　　 　　　 　　 　.
in
down　
off　
cutting back on
cut back on sugar
5.majority n.大部分;大多数
【教材原句】Also,the majority of residents had cycled or walked.
此外,大多数居民已经开始骑自行车或步行。
【归纳拓展】
(1)the majority of 大多数
in the majority 占大多数
(2)minority n. 少数
in the minority 占少数
(3)major adj. 主要的
n. 主修科目;专业;某专业的学生
v. 主修
major in 主修……科目
单句语法填空
(1)In the nursing profession,females are in the 　　　　　　　(major),and males are 　　　　　the minority.
(2)The 　　　　　(major) of the members are in favor of the plan.
majority
in
majority
同义句转换/完成句子
(3)At age 18,instead of following the traditional path of marriage like the majority of girls,she chose to study medicine.
→At age 18,instead of following the traditional path of marriage like
　　　　　girls,she chose to study medicine.
(4)He is a major of English literature.
→He 　　　　　　　　　　　　English literature.
→　　　　　　　　　　　　 is English literature.
(5)他相信支持他的人占大多数。
He believes that his supporters are 　　　 　　　 　 　　.
most
majors in
His major　
in the majority
6.indicate v.表明;暗示
【教材原句】This indicates that the residents needed to pay more attention to these two activities.
这表明居民需要更多关注这两个活动。
【归纳拓展】
indication n. 指出;迹象;指示
单句语法填空
(1)The black clouds are gathering,which 　　　　　 (indicate) that it is going to rain soon.
(2)There is a great deal of evidence 　　　　 (indicate) that music activities engage different parts of the brain.
(3)Can you give me some 　　　　　　　(indicate) as to when I am likely to receive a reply
indicates
indicating
indication　
完成句子
(4)夜晚红色的天空常常预示着第二天天气晴朗。
A red sky at night often 　　　　　 　　　　 　　　 　　the next day.
(5)箭头指示去公园的路。
The arrow 　　　　　 　　　　 　　 　to the park.
(6)我向他表明我会来的。
I 　　　　　　 　　　　 　　　　　that I would come.
indicates fine weather　
indicates the way
indicated to him
7.build-up n.增长;加强
【教材原句】It’s caused by the build-up of carbon dioxide and other pollutants in the atmosphere.
它是由大气中二氧化碳和其他污染物的积累造成的。
【归纳拓展】
build up 增多,加强;增强……的体质,使更加强壮
单句语法填空
(1)There has been 　　　　　build-up of troops on both sides of the border.
(2)Heavy enemy build-up along the river 　　　(have) been reported.
(3)He intends to take more exercise to build himself 　　　　　.
a
has
up
完成句子
(4)他们取得的成就增强了我对事业的信心。
Their achievements have 　　　 　　　 　　　 　 　　　in my career.
(5)比尔正在进行大量的运动来增强自己的体力。
Bill was doing a lot of physical exercise to
　　　　 　　　 　　　　 　　　　　.
(6)骑自行车是锻炼腿部力量的好方法。
Cycling is a good way to 　　　 　　　 　　　 　　 　 　.
built up my confidence
build up his strength　
build up leg strength
重点句式
1.when it comes to...当涉及……,当谈到……
【教材原句】In Europe,Sweden is setting a great example when it comes to recycling.
在欧洲,瑞典在回收利用方面树立了一个很好的榜样。
【归纳拓展】
此句型中的to是介词,后接sth或doing sth。
单句语法填空
(1)I can use computers,but when it comes to 　　　　　(repair) them,I know nothing.
(2)When it comes 　　　　　friends,I desire those who will share my happiness and sorrow.
翻译句子
(3)He is a silent boy.But when it comes to football,he has a lot to say.
repairing
to
他是一个沉默的男孩。但是当说到足球时,他会侃侃而谈。
2.疑问词+不定式
【教材原句】They’re also setting a great example for others about how to make the best of a bad situation.
他们也为其他人树立了一个很好的榜样,告诉他们如何在糟糕的情况下做出最好的选择。
【归纳拓展】
(1)“疑问词+不定式”结构可在句中作宾语、主语或表语。
(2)whether和疑问词who (whom),what,which,when,where,how后可接不定式构成不定式短语,在句中可作主语、宾语、表语等。其后经常接这种结构的动词有consider,decide,know,learn,wonder等。
(3)“疑问词+不定式”可转化为“疑问词+句子”。
(4)有些动词,如ask,show,teach 等,可以先接宾语,再接“疑问词+不定式”结构。
单句语法填空
(1)He didn’t know whom 　　　　 (turn) to in such a hopeless situation.
(2)Please tell us 　　　　　to stay or to leave.
(3)I don’t know which bus 　　　　　　　　(take).
(4)He is wondering how 　　　　　　　　(improve) his English.
(5)Will you show me 　　　　　to use this machine
同义句转换
(6)I don’t know what to do.
→I don’t know 　　　　　　　　　　　.
to turn
whether　
to take
to improve　
how　
what I should do