Unit 4 Information Technology 词汇课件(共28张PPT)-北师大版2019必修第二册

(共28张PPT)
UNIT 4 INFORMATION TECHNOLOGY
重点单词
1.trick n.诀窍；计谋；把戏 v.欺骗 tricky adj.难办的；难对付的；
狡猾的
练一练
That man tricked me into lending him 200 dollars, and I have been out of touch with him ever since.
那个人骗我借给他200美元，从那以后我再也联系不上他了。
2. My uncle was always showing me card tricks when I was a kid.
我小时候，叔叔总是给我表演纸牌戏法。
3. Not only did you correct the mistakes, but you also those who taught me tricks of studying English.
你不仅改正了错误，而且还教了我学习英语的技巧。
重点单词
2.recommend vt.推荐；建议；介绍；劝告 recommendation n.推荐；介绍信
练一练
It is believed that today's children and teenagers are consuming three times the _____________（recommend) level of sugar ，putting them at a higher risk of the disease.
2. Therefore, I do not hesitate to recommend him __________ an ideal candidate for the post you advertised.
3. Fearing that I would pick out something awful， I desperately
tried to ask the boy ahead of me for a recommendation.
recommended
as
重点单词
3.admit vt.& vi.承认 vt.准许进入 admission n.准许进入；入场费；承认
练一练
1. Children under 12 years accompanied by an adult are admitted free.
12岁以下的儿童在成人陪同下免费入场。
2. They are held in the Lecture Room. Admission to lectures is free.
3. Only athletes who have reached the agreed standard for their events will be admitted _as__ competitors.
重点单词
4.concern vt.涉及；让……担忧 n.担心 concerned adj.关心的；担心的；关切的；有关的 concerning prep.关于；涉及
练一练
1. The authorities show concern about the endangered animals and hope that they can soon adapt to the new habitat.
当局对这些濒危动物表示担忧，并希望它们能很快适应这个新的栖息地
2. As far as I'm concerned， what benefits most to their English learning is reading English books.
在我看来，对他们的英语学习最有好处的是阅读英语书籍
重点单词
5.view n.风景；视野；观点；看法；见解 vt.观看；查看；把……视为
练一练
1. In my view, being admitted to a good university is my dream and I hope I can be a person who makes contributions to my country.
在我看来，进入一所好大学是我的梦想，而且我希望我能成为一个为祖国做出贡献的人
2. Smith takes the view that photography belongs to both art and science.
史密斯所持的观点是：摄影既属于艺术，也属于科学。
3. While climbing the mountain, we enjoyed the warm sunshine and a beautiful view. 爬山时，我们沐浴着温暖的阳光，欣赏着美丽的景。
重点单词
6. harm n.伤害；损害 vt.损害；危害 harmful adj.有害的；造成伤
害的 harmless adj.无害的；不会导致损伤的
练一练
1. Transport has a lot to answer for when it comes to harming the planet.
谈到危害地球，交通运输对很多事都负有责任。
2. Jack meant no harm——he was only joking.
杰克并没有恶意，只是在开玩笑。
3. The typhoon did great harm to the rice crop.
那次台风对稻谷收成造成很大的损害。
重点单词
7. concentrate vt.& vi.集中（注意力）；聚精会神 concentration n.专心；集中 concentrated adj.浓缩的；集中的；全力以赴的
练一练
1. Tennis requires great strength in the arms and legs as well as
strong concentration（concentrate）.
2. He has been working for several hours, concentrating （concentrate）on his speech for the coming conference.
3. After grasping essential sketching and watercolor skills， Li Shaoyue began to concentrate her mind on Chinese painting.
在掌握了必要的素描和水彩技巧后，李韶玥开始专心于中国画。
重点单词
8.reward n. 回报；奖励；报酬 vt. 奖励；奖赏；给以报酬 rewarding adj.值得的；有益的；有意义的
练一练
I will give you a gift in reward for your help.
作为对你的帮助的回报，我将给你一份礼物。
2. Teaching young children is a challenging and rewarding job.
教育幼儿是一份具有挑战性且有益的工作。
3. A day's work was rewarded with ￡5 in pocket money.
一天的工作得到了5英镑零花钱的奖励
重点单词
9.focus vt.& vi.集中（精力、注意力等）；（使）调节焦距 n.中心；焦
点；重点；焦距；调焦 focused adj.专注的
练一练
If you focus on what you've left behind, you will never be able to see what lies ahead.你如果专注于过去，就永远无法看见前方有什么。
lt's hard for children to focus their attention on one thing for a long time.小孩子很难把注意力长时间集中在一件事上。
Recently, the traffic jam has become the focus of attention.近来，交通堵塞已经成为关注的焦点。
重点单词
10.favour vt.较喜欢；选择；有利于 n.帮助；恩惠；赞同 favourable adj.有利的；支持的 favoured adj.受到宠爱的；喜爱的
练一练
Whenever she found us in difficulty, Betty would do us a favour without hesitation.每当贝蒂发现我们有困难时，她都会毫不犹豫地帮我们忙。
My father was never in favour of the changes they made to the oldtown.我爸爸从不赞同他们对这座古城所做的改变。
I generally favour jogging by night, when the roads are quiet.我一般喜欢在夜里慢跑，那时候路上比较清静。
The warm climate favours many types of tropical plants.温暖的气候对多种热带植物生长有利。
重点单词
11.effect n.结果；效果；影响 effective adj.有效的；有影响的
练一练
An extreme heat warning is in effect until at least Sunday.
2. During his lifetime, Li Bai wrote a great number of excellent
poems, all of which have a great effect on Chinese culture.
李白一生创作了大量优秀的诗歌,它们都对中国文化产生了巨大的影响
3. Besides, working in the garden seems to have a calming effect
on Jaramillo's special education students, many of whom have emotional control issues.
此外，在花园里工作似乎对Jaramillo的特殊教育学生有镇静作用，他们中的许多人都有情绪控制问题。
重点短语
1. a variety of 各种各样的
重点短语
2. in addition 除此之外；另外
重点短语
3. have...in common有相同的……
.
1.（2023·浙江1月卷）It takes sentences from its library of documents and prebuilt
__________（argue） and strings them together.
2. .（2023·全国甲卷）__________（obvious），if precautions（预防）aren't taken，
grizzlies can become troublesome , sometimes killing farm animals or walking
through yards in search of food.
3. .（2023·新高考Ⅰ卷）With over 2,500 bikes stored in our five rental shops at
strategic _________（locate），we make sure there is always a bike available for
you.
.
arguments
Obviously
locations
THANK YOU