人教版2017高中英语
—PPT课件—
Unit2
English Around
the World
重点单词1．officialadj.官方的；正式的；公务的n. 行政→officen．办公室→officern．公务员,军官2．voyagen．航行；航海3．nativeadj.本国的；本地的n．本地人；本国人(可数）4．actually adv.实际上；事实上→actualadj.5．base vt.以……为根据n．基部；基地；基础6．gradualadj.逐渐的；逐步的→adv.逐渐地；逐步地gradually7．vocabulary n．词汇；词汇量；词表8．latteradj.较后的；后半的；(两者中)后者的→former(反义词)重点短语because of 1．因为；由于2．come up走近；上来；提出3．at present现在；目前4．make use of利用；使用1. official adj. 官方的，正式的
official language official newsn.
An important officialwill visit our school.
officer n. 军官
He is an officerin the army.office n.办公室
一个军官（officer）在办公室（office）里发布官方的（official）文件。
2.voyage n. 航行，航海，航空
voyage: 去国外或较远地方的海上旅行make /take/ go on a voyage to...航海，航行去.......be on a voyage 正在航行
辨析voyage/journey/travel/trip/tour voyage: 去国外或较远地方的海上旅行journey: 指较远的从一地到另一地旅行travel: 一系列的旅程，尤指旅行的概念trip: (短途)旅行
tour: 为了公务、娱乐或教育参观多处名胜的旅行
【练习】
voyage1). They made a ______ across the oceans.
voyage2). The _________ from England to Australia
used to take several months.
3. because of后边加名词或动名词短语because是连词, 所以后边跟句子He came to work late becausehe got up late.
He came to work late because ofgetting up late.
4. nativeadj. 本土的,本国的,土生的(+to)The giant panda is native toChina. The giant panda isa native ofChina. 大熊猫是中国特有的动物。be native to=be home to 原产于n. 本地人,本国人Are you a native here, or just a visitor? 你是本地人，或者只是游客?5. come up
上来, 走近; 被提出; （植物）发芽; （太阳，月亮）升起
come up to +地点上某地来come up with 提出想出
He came up witha good idea in the meeting.
问题在会议中被提出来了。
•The problem came upin the meeting.come up 提出不及物动词短语无被动
太阳升起来了。The sun came up.•不曾出现过这个问题。
•The question never came up. •他靠近并和我们打招呼。
•He came up and said hello to us. •春天草会再度发芽。
•The grass will come up again in spring.
6 .base(1) n.___________________基础；基地；根基Eg: Our company’s base is in beijing.(2) vt.____________________建于…之上；以…为基础用法：base A on B A以B为基础被动A be based on B A建于B基础之上Eg: (1)One should always base his opinion on facts.One’s opinion should always be based on facts.被动(2)----What are you mailing, Linda?-----A textbook_____a new method of teaching physics. I want my friend to take a look at it.A.is based on B.based on C.basing on D.which based upon7. at present=at the momentpresent (adj.)
现在的，目前的，可作前置定语出席的，在场的，可作后置定语
the presentsituation/the peoplepresentbe presentat the meetingpresent (n.)礼物=gift
【经典例题】
All the people ________ at the party were his supporters.A.presentB. thankfulC. interestedD. important
【答案】A
8.make use of 利用take advantage of好好利用make good use of __________充分利用make full use of_______ 被动be made use ofeg:You must make good use of any chance to practice English.被动同义词Any chance must be made good use of to practice English.【经典例题】
Every minute must be made full use of ______ spoken English.
A to practice B practicing C practice D practiced
9．latter adj．较后的，后面的，
(两者中) 后者的
I find it hard to understand the latter part of his lecture．
我发现他的讲座后面部分很难理解。
Did he walk or swim across the river? The latter seems unlikely．
他是趟过河，还是游过河?后者似乎不可能。
latter最常用的含义是“两者中的(后者)”，常与the连用，固定搭配“the former…，the latter…”。如：
Here are Tom and David; the latter is my brother.
这是汤姆和戴维;后者是我的兄弟。
【经典例题】
Did he go there by bike or on foot? The ______ seems unlikely.A latter B late C later D lately
10.such as例如，诸如此类，像……这样的Ball games such as basketball and football are very exciting．
球类运动，如篮球和足球，都很激动人心。
【辨析】such as, for example
1)such as用于列举同类人或事物中的若干例子，但不能全部列出。部分列举如：Mr Wang is good at several foreign languagessuch as English and French．
王先生精通好几门外语，比如英语和法语。
2) for example一般只列举几类人或事物中的‘‘一个”，其位置可在句首、句中或句末，经常用逗号分开。如：Mr Wang is good at several foreign languages，for example，English．王先生精通好几门外语，比如英语。
【经典例题】
Many famous singers, _____ Wang Fei and SHE, have acted in films.A such B for example C that is D such as
用such as，for example填(1)What would you do if you met a wild animal—a lion，for example__________?(2)The farmer grows various kinds of crops，_______wheat，corn，cotton and rice.such as(3)Matter may be invisible；air，for example__________，is this kind of the matter.Homework
1 recite words and phrases.2 preview the reading.
