人教版高中英语必修一Unit 单词讲解 共 张PPT

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 because he got
up late. He came to work late because of
getting up late.
4. native adj. 本土的,本国的,土生的 (+to)
adv.实际上；事实上
→
acatduja. lly
actual
5． base vt.以……为根据
n．基部；基地；基础
adv.逐67．．渐地gr；ad逐ua步l 地adjn.逐．gr渐a词d的u汇a；l；ly逐词步汇的量→； 词表 vocabulary
8．
adj.较后的；后半的；(两
者中)后者lat的ter→
【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。如： Mr Wang is good at several foreign languages， such as English and French． 王先生精通好几门外语，比如英语和法语。
⑴ He requested me __to__w_r_i_te_ (write) a letter of recommendation. ⑵ He requested that I (_sh_o_u__ld_)_w__r_it_e_(write) a letter of recommendation. ⑶ The passengers _a_r_e_r_e_q_u_e_s_t_e_d_(request) to show their passports.
A.is based on
B.based on
C.basing on
D.which based upon
7. at present =at the moment present (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 present situation/the people present
被动One’s opinion should always be based on facts.
(2)----What are you mailing, Linda?
-----A textbook_____a new method of teaching physics. I want my friend to take a look at it.
Unit2 English Around
the World
重点单词
1． official adj.官方的；正式的；
公务的 n. 行政官员→ office n．办公室
→officer n．公务员,军官
n．本23地．．人vnoa；ytaigv本ee 国and人．j.本航 (可国行数的；）；航本海地的
4．
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。 【辨析】late，later, latter, lately
come across 偶然遇到，发现，被理解 come about 发生 come true 实现 come back 回来， 恢复记忆 come on 催促, 快速运动;得了吧 come out 出现，出版,开花 come in 进来 come over 从一地到另一地
6 .base
(1) n.___基__础_；__基__地__；_根__基____
1)late是形容词，表示“迟到的，晚的”。 如： You are late again! 你又迟到了。
2)later可作形容词，是late的比较级，意 为“更迟的，更后的”； 也可作副词，意为“稍后，随后”，常 与on连用。如：
I'll tell you later. 我以后再告诉你。 3)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：
his supporters.
A.present
B. thankful
C. interested D. important
【答案】 A
8.make use of 利用
同ta义k词e advantage of
make good use of ______好_好_利__用 make full use _____充__分利用
A such B for example C that is D such as
command n.& v. 命令；指令；掌握 command sb. to do sth 命令某人做某事
The officer commanded his soldiers to fire. 那名军官命令士兵们开火。 command后接that从句时要用虚拟语气 老师命令他离开教室。
5. come up 上来, 走近; 被提出; （植物）发芽; （太 阳）升起 come up to 地点 上某地来 come up with 提出 想出
He came up with a good idea in the
meeting. 问题在会议中被提出来了。
•The problem came up in the meeting.
的旅行
【练习】 1). It is tiring to take a long _j_o_u_r_ne_y_ by train fromParis to Moscow. 2). The __v_o_y_a_g_e__ from England to Australia used to take several months. 3). We’ll have time for a __t_r_ip__ to France next weekend. 4). We went on a guided __to_u_r__ round the castle.
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.
(反义词)
former
重点短语
1．because of 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 5． such as 例如……；像这种的
1. official adj. 官方的，正式的 official language official news n. 政府官员
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.
be made use of eg:Yo被u动must make good use of any chance to practise English.
(A2被.)mT动hakeeuAsnBey.tyacohkuea_n_c_Ce_.mm__ua_sktteibmoeefmisaDdr.eetaagklloeyoopdfruasceticoaflt.o practise english.
Here are Tom and David; the latter is my
brother. 这是汤姆和戴维;后者是我的兄弟。 4)lately是副词，意为“近来，最近 recently”。如：
Have you been to Beijing lately? 你最近去过北京吗?
【经典例题】 Did he go there by bike or on foot? The ______ seems unlikely.
A. should shut C. would be shut B. shut D. be shut
3. request n.& v. 请求；要求 I requested him to help. 我请求他帮忙。
request sb.to do sth.要求某人做某事 request that sb (should) do 要求某人做某事
Eg: Our company’s base is in beijing.
(2) vt. __建__于_…__之__上__；_以__…__为_基__础_
e based on B A建于B基础之上
Eg: (1)One should always base his opinion on facts.
An important official will visit our school.
officer n. 军官
He is an officer in the army.
2.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