人教版（2019）必修第一册Unit 1 Teenage life Words and Expressions 课件(48张ppt)

(共48张PPT)
Unit 1
Words and Expressions
1.prefer vt.较喜欢
[教材原句]I prefer helping others.(P12)我更喜欢帮助别人。
语境巧练
[用所给词的适当形式填空]
(1)I would prefer reading (read) books written by him to watching TV series adapted from his novels.
(2)(2020·全国Ⅱ卷) While the younger generations prefer to communicate (communicate) visually,for those used to working with traditional tools like email,it may feel like a learning curve.
[小话题写作]
(3)就我个人而言,我比较喜欢长江之旅,长江是中国最长的河流,也是中华文明的发源地之一。
Personally,I prefer the tour along the Yangtze River,the longest river and one of the mother rivers of Chinese civilization.
(1)prefer sth/doing sth更喜欢某物/做某事
prefer (sb) to do sth更喜欢(某人)做某事
prefer (doing) sth to (doing) sth与……相比更喜欢……;宁愿……而不愿……
prefer to do...rather than do...=would rather do...than do.../would do...rather than do...宁愿做……而不愿做……
(2)preference n.偏爱;优先
have a preference for偏爱;喜爱
in preference to 优先于
(3)preferable adj.更可取的;更合适的
考点必记
[名师点津]
(1)prefer意为“更喜欢;较喜欢”,相当于like...better/more,所以prefer一般不与比较级连用。
(2)prefer的过去式、过去分词均为preferred,现在分词为preferring。
2.suitable adj.合适的;适用的
[教材原句] Which club do you think is suitable for Adam Why (P12) 你认为哪个社团适合亚当 为什么
[完成句子]
(1)你穿那样的衣服参加聚会不是很得体。
It is not suitable for you to dress like that for a party.
(2)我们需要找合适的人来代替玛丽。
We need to find someone suitable to replace Mary.
(3)如果不方便,请告诉我什么时间最适合你。
If not convenient,let me know what time suits you best.
语境巧练
[一句多译]
要找个对每个人都合适的时间很困难。
(4)It’s difficult to find a time that suits everybody.
(5)It’s difficult to find a time that is suitable for everybody.
考点必记
单词 辨析 语境辨义
match 多指色调、形状、性质等方面的搭配 This coat fits me very well,but the colour doesn’t suit me.And my shoes don’t match the coat,either.这件外套我穿起来很合身,但这个颜色不适合我。我的鞋子和这件外套也不搭。
suit 多指合乎需要、口味、性格、条件、地位、时间、颜色、款式等
fit 多指大小、形状的合适
[易混辨析]
3.challenge n.挑战;艰巨任务　vt.怀疑;向……挑战
[教材原句]Going from junior high school to senior high school is a really big challenge.(P14)从初中过渡到高中真是一个巨大的挑战。
语境巧练
[用所给词的适当形式填空]
(1)Teaching young children is a challenging (challenge) and rewarding job.
(2)On no condition can we give up our dreams;only if we can stick to our dreams will we be able to get over all kinds of challenges (challenge).
[小话题写作]
(3)(2018·全国Ⅲ卷)对于我来说,我对打篮球十分感兴趣,因为它一直给予我力量来面对生活中的挑战。
As for me,I’m interested in playing basketball since it has been giving me strength to face the challenges in my life.
(2)challenge sb to sth向某人挑战某事
challenge sb to do sth向某人挑战做某事
(3)challenging adj.具有挑战性的
challenger n.挑战者
考点必记
(1)a challenge to...对……是挑战
face a challenge面对挑战
accept/take up a challenge接受挑战
meet the challenge of迎接……的挑战
4.graduate vi.& vt.毕业;获得学位　 n.毕业生
[教材原句] I know that Chinese is a very difficult language,but I hope to be fluent when I graduate.(P14) 我知道汉语是非常难学的一种语言,但是我希望等到我毕业时我能够流利(地用汉语表达)。
语境巧练
[单句语法填空]
(1)Students are requested to go to work in poor mountain areas after graduating (graduate) from university.
(2)My son hopes to graduate in law so as to become a lawyer in the future.
(3)Many boys and girls go to college after their graduation (graduate) from high school.
[句式升级]
(4)After graduating from university,I found a permanent job in our small town.
→Having graduated from university,I found a permanent job in our small town.(动词-ing形式的完成时)
考点必记
(1)graduate in... 毕业于……专业
graduate from... 毕业于……(学校)
(2)a graduate in... ……专业的毕业生
a graduate of... ……的毕业生
(3)graduation n.毕业
after graduation毕业后
[佳句背诵]
College students hold a graduation ceremony to encourage themselves before they set off on their life journey.
大学生举行毕业典礼是为了在他们开始生活之旅之前为自己加油助威。
5.recommend vt.建议;推荐;介绍
[教材原句] My adviser recommended that I should sign up for advanced literature because I like English and I’m good at it.(P14)因为我喜欢英语而且成绩不错,我的指导老师建议我选修高级文学。
语境巧练
[用所给词的适当形式填空]
(1)The doctor strongly recommended limiting (limit) the amount of fat in my diet.
(2)We recommend that you purchase (purchase) travel insurance on all holidays.
[完成句子]
(3)对于“长江之行”和“泰山之旅”来说,这两条线路都很值得推荐。
Of the two trips to the Yangtze River and Mount Tai,both are highly recommended.
(4)我推荐你学习唐诗的原因是它们是中国宝贵的文化遗产。
The reason why I recommend you to learn Tang poems is that they are valuable cultural heritage of China.
考点必记
(1)recommend doing sth建议做某事
recommend sb to do sth建议某人做某事
recommend that sb(should)do sth建议某人(应该)做某事
recommend sb sth/recommend sth to sb向某人推荐/介绍某物
recommend sb as...推荐某人为……
(2)recommendation n.[U]推荐;介绍　[C]建议
follow one’s recommendations听从某人的建议
[联想发散]
以下动词后的宾语从句常常使用虚拟语气,即从句谓语动词用“(should+)动词原形”。
6.advanced adj.高级的;高等的;先进的
[教材原句] My adviser recommended that I should sign up for advanced literature because I like English and I’m good at it.(P14)因为我喜欢英语而且成绩不错,我的指导老师建议我选修高级文学。
语境巧练
[用所给词的适当形式填空]
(1)The newly-built laboratory has been equipped with the most advanced (advance) instruments.
(2)To advance (advance) his knowledge of Western cultures,he made up his mind to further his study in Europe.
[小话题写作]
(3)此外,我建议你去图书馆借一本历史书,提前了解一些唐朝的历史,这有助于你更好地理解要学习的诗歌。
Besides,I advise you to go to the library to borrow a history book and learn the history of the Tang Dynasty in advance,which can help you better understand the poems to be learned.
考点必记
(1)advance n.前进;发展
in advance提前;预先
in advance of在……前面;超过
(2)advance vi.前进;发展
advance on/towards朝……前进
(3)advance vt.发展;促进
advance one’s knowledge of...增进……对……的了解
[名师点津]
advance本身已有“向前”的意思,因此作及物动词时,后面不必再用forward。类似的动词还有:enter(进入)不与into连用,return(回来)不与back连用。
7.so that 以便;为了
[教材原句]I’ll find a way to improve on my own so that I can make the team next year.(P14)我会找到方法来自我提高以便于明年能加入足球队。
语境巧练
[完成句子]
(1)您能给我们介绍一些学习新单词的好方法以便我们更容易记住它们吗
Would you like to introduce to us some good ways to learn new words so that we can remember them more easily
(2)许多运动员参加奥运会为的就是能为祖国赢得荣誉。
Many athletes take part in the Olympic Games so that they can win glory for their homeland.
[句式升级]
(3)In order to speak English fluently,I practise oral English with my partner every day.
→I practise oral English with my partner every day
so that I can speak English fluently.
考点必记
(1)so that意为“以便;为了”,引导目的状语从句。so that引导目的状语从句时,从句中的动词常和情态动词may/might,can/could,should,would等连用。
(2)so that引导目的状语从句时可换为in order that。
(3)当so that引导的目的状语从句中的主语和主句的主语一致时,可改写为in order to do/so as to do结构。
(4)so that还可以引导结果状语从句,意为“因此,所以”。主从句之间可用逗号相隔,不能和in order that换用。
8.responsible adj.负责的;有责任的
[教材原句]I know I’ll have to study harder as a senior high school student and get used to being responsible for a lot more.(P14)作为一名高中生,我知道我要更加努力地学习,习惯于承担更多的责任。
语境巧练
[单句语法填空]
(1)If you feel stressed by responsibilities (responsible) at work,you should take a step back and identify those of greater and less importance.
(2)We’ll be responsible for your safety and without doubt you should take responsibility for your actions.
[小话题写作]
(3)最后但同等重要的是,充分利用水资源是每个人的责任,比如在日常生活中循环利用水和节约用水。
Last but not least,it is everyone’s responsibility to make good use of water,such as recycling and saving water in our daily life.
考点必记
(1)be responsible for...对……负责
(2)responsibility n.责任;义务
have responsibility for对……有责任
take responsibility for对……负责任
take on responsibility承担责任
a sense of responsibility责任感
(3)it is one’s responsibility to do...做……是某人的责任
[佳句背诵]
Through the activity,what I felt is that I am able to shoulder the responsibility and make us stronger and more determined.
通过这次活动,我感受到的是我能够肩负起责任,让我们更加坚强、更加坚定。
9.attract vt.吸引;引起……的注意(或兴趣)
[教材原句] It is not unusual for teenagers of your generation to be attracted to computer games and the online world.(P18) 对于你们这一代青少年来说,喜爱电脑游戏和网络世界是很正常的事情。
语境巧练
[单句语法填空]
(1)Mount Tai is attractive (attract) to tourists for its beautiful scenery and historical sites.
(2)A shopkeeper discovered that he could attract customers to his shop simply by making changes to its environment.
(3)As the longest river in Asia,the Yangtze River has so many tourist attractions (attraction).
[句式升级]
(4)(2020·新高考全国Ⅰ卷)A few years later,as he was still attracted to the country,he returned to Uzbekistan to write an article about the disappearance of the Aral Sea.
→A few years later,still attracted to the country,he returned to Uzbekistan to write an article about the disappearance of the Aral Sea.(过去分词短语作状语)
考点必记
(1)attract sb to...把某人吸引到……
attract one’s attention吸引某人的注意力
be attracted to...喜爱……
(2)attraction n.吸引力;吸引人的事物
tourist attraction旅游胜地/景点
(3)attractive adj.吸引人的;迷人的;有魅力的
be attractive to对……有吸引力
[语境串记]
My hometown is a very attractive mountainous village,which attracts many tourists from all over the country.Now it has become a new tourist attraction.
我的家乡是一个非常有吸引力的小山村,它吸引了许多来自全国的游客。现在它已经成了一个新的旅游景点。
10.“make+it+adj.+to do”结构
[教材原句] But spending too much time online is unhealthy and makes it very difficult to focus on other things in life.(P18)但是在网上花太多的时间是不健康的,这让集中精力于生活中的其他事情变得非常困难。
语境巧练
[单句语法填空]
(1)I have a good command of English,which makes it easier for me to find a good job.
(2)You have much experience in voluntary work so that I find it a good idea for you to apply (apply) for the position.
[小话题写作]
(3)在我看来,在我们老师的帮助下我们把定期组织一些课外活动成为一项规定会更好。
In my opinion,it is better to make it a rule that we organise some after-class activities regularly with the help of our teachers.
(2)该结构有如下形式:
make+it+adj./n.+that从句
make+it+adj./n.+to do 不定式
make+it+no good/no use/no value...+doing sth
(3)常见的这类动词有:find,feel,think,consider,suppose,make等。
考点必记
(1)本句中的“makes it very difficult to focus on...”是“make it + adj.+ to do”结构,在该结构中,it是形式宾语,真正的宾语是后面的动词不定式短语。
11.focus vi.& vt. 集中(精力、注意力等);(使)调节焦距　n.中心;重点;焦点
[教材原句] But spending too much time online is unhealthy and makes it very difficult to focus on other things in life.(P18)但是在网上花太多的时间是不健康的,这让集中精力于生活中的其他事情变得非常困难。
语境巧练
[单句语法填空]
(1)By focusing (focus) on saving oil,water,paper,food and clothing,we are playing a part in cutting down on waste.
(2)(2020·新高考全国Ⅰ卷) Too often,when you stand up to give a speech,you focus on the “public” at the expense of the “speaking”.
(3)The camera was focused (focus) on what was happening at that time.
(4)(2018·天津卷) There’s a new frontier in 3D printing that is beginning to come into focus: food.
[完成句子]
(5)健康和环境问题日益成为人们关注的焦点。
Health and environmental problems have increasingly become the focus of attention.
(2)in focus清晰的;焦距对准的
out of focus模糊的,不清楚的;焦距没有对准的
bring...into focus使……成为焦点
come into focus清晰、明确或在焦点上
the focus of attention关注的焦点
(3)focused adj.注意力集中的;目标明确的
考点必记
(1)focus on/upon集中;特别关注
focus one’s eyes on...注视……
focus one’s attention/energy on/upon...集中某人的注意力/精力于……
[熟词生义]
(1)v.使调节焦距
Mr Brown focused the camera on the children.
布朗先生把镜头对准了孩子们。
(2)n.(眼睛或镜头的)焦距;调焦
The kids’ faces are badly out of focus in the photo.
照片上孩子们的脸不清晰。
12.addicted adj.有瘾的;上瘾的;入迷的
[教材原句] Some students even become addicted to the Internet and cannot concentrate on school and family life.(P18)有些学生甚至沉溺于互联网而无法把精力放在学校和家庭生活中。
语境巧练
[用所给词的适当形式填空]
(1)The smarter a child is,the less likely he gets addicted (addict) to TV.
(2)A textaholic can be defined as someone who is addicted to sending (send) and receiving messages.
[一句多译]
很多孩子沉迷于上网,因此他们对学习失去了兴趣。
(3)Many kids become/get/are addicted to surfing the Internet,so they have lost interest in study.(addicted adj.)
(4)Many kids addict themselves to surfing the Internet,so they have lost interest in study.(addict vt.)
(5)Addicted to surfing the Internet,many kids have lost interest in study.
考点必记
[语境串记]
Li Ming used to be an addict,because he had been addicted to computer games for several years.Luckily,with the help of his father,he made great efforts to get rid of his addiction last year.
李明曾经是个电子游戏迷,因为他沉迷于电脑游戏好几年了。幸运的是,去年在他父亲的帮助下,他做出了很大的努力,戒掉了游戏瘾。