人教版高一英語必修一第三單元知識(shí)點(diǎn)
剛進(jìn)入高一后，對(duì)于英語知識(shí)點(diǎn)的學(xué)習(xí)不能放松，因?yàn)楦咭挥⒄Z的知識(shí)點(diǎn)在整個(gè)高中英語學(xué)習(xí)中有著舉足輕重的地位。以下是小編給你推薦的高一英語必修一第三單元知識(shí)點(diǎn)，希望對(duì)你有幫助!
英語必修一第三單元知識(shí)點(diǎn)
一、語法
The Present Continuous Tense for Future Actions
1.現(xiàn)在進(jìn)行時(shí)表示一般現(xiàn)在時(shí)
現(xiàn)在進(jìn)行時(shí)有時(shí)用來代替一般現(xiàn)在時(shí)，表示一個(gè)經(jīng)常性動(dòng)作或狀態(tài)，為了表示一種情感：
eg: He is always helping others.(表示贊許的情感)
She is always lying to me.(表示不滿的情感)
或是為了強(qiáng)調(diào)情況的暫時(shí)性。
eg: I'm walking to school because my bike is broken.
For these three days, we are starting at 8:00.
2.現(xiàn)在進(jìn)行時(shí)可用來表示將來時(shí), 現(xiàn)在進(jìn)行時(shí)表示將來時(shí)，即表示按計(jì)劃或安排在最近將要進(jìn)行的動(dòng)作。
特別是一些表示“移動(dòng)性”的動(dòng)詞，如：go, come, arrive, leave, start, fly, get等，常用進(jìn)行時(shí)表示將來時(shí)。如：
My mother is leaving for Canada tomorrow.
How long are you staying in Guangzhou?
二、高頻考點(diǎn)
1.consider doing sth.=think of doing sth.“考慮做某事”，如：
I'm considering going abroad for further study.
consider carefully before taking action三思而后行
consider ... (as), regard ... as ..., treat ... as ...都含“認(rèn)為……是……”意思。
consider側(cè)重“經(jīng)過考慮而認(rèn)為”，表示“一種比較客觀的看法”, 如：
consider what he said (as) reasonable. 我認(rèn)為他說的有道理。
regard 指“把……認(rèn)為”,“把……看作”，表示“以外部形象得出認(rèn)識(shí)或個(gè)人的主觀認(rèn)識(shí)”，如：
He was regarded as the foremost authority on chemistry. 他被認(rèn)為是化學(xué)最高權(quán)威。
treat表示“在某種認(rèn)識(shí)的基礎(chǔ)上看待或?qū)Υ?rdquo;，重在行動(dòng)，而不在認(rèn)識(shí)，如：
They will not be treated as enemies.他們不會(huì)被當(dāng)做敵人對(duì)待。
2.means=way，方式，方法。
by means of通過;用;借助于，強(qiáng)調(diào)方式，方法。如：
Nowadays the Internet is an important means of communication.
今天網(wǎng)絡(luò)是信息交流的重要工具。
The local army men helped the victims of the earthquake by every means at their command.
當(dāng)?shù)氐能娙擞靡磺锌赡苻k法幫助地震災(zāi)民。
He climbed the tree by means of a ladder.
他用梯子爬上了樹。
常用短語：
by all means 一定;務(wù)必
by any means 用一切可能的方法或手段
by no means 決不，一點(diǎn)也不
by this means 用這種方法
3.equipment裝備;設(shè)備;必需品
office equipment辦公室設(shè)備
Our school has been given some new equipment.
我們學(xué)校有了一些贈(zèng)送的新設(shè)備。
A good sleeping bag is an essential part of every campers equipment.
一個(gè)完好的睡袋是每個(gè)露宿者必不可少的裝備。
4.on one hand一方面;on the other hand另一方面,如：
I want to go to the party, but on the other hand I ought to be studying.
我想去參加聚會(huì)，但從另一方面來說，我應(yīng)該留下來學(xué)習(xí)。
5.get away from ...從……逃離，脫離，離開。如：
He hoped he could get away from the meeting.
get away with ...(不可用被動(dòng)語態(tài))潛逃，逍遙法外。
Don't expect you can get away with the accident.
6.prefer與to搭配，表示“like sth. better than sth.”如：
I prefer coffee to tea.
Which of these two films do you prefer?
prefer doing sth. to doing sth.(這里的動(dòng)詞用動(dòng)名詞形式)表示相對(duì)于后一動(dòng)作，更喜歡做前一個(gè)動(dòng)作。
I prefer cycling to walking.
prefer to do ... rather than do 寧愿……而不愿
prefer to die rather than surrender
prefer to do ...喜歡做某事，用于只列舉一個(gè)動(dòng)作時(shí)。
She prefers to be alone.
7.why not ...?=why don't you ...?
Why not go rafting with us?=Why don't you go rafting with us?
8.at the same time同時(shí)
at times=sometimes有時(shí)
at all times=always隨時(shí)，無論什么時(shí)候
at one time=once從前，曾經(jīng)
at a time一次，每次
at no time決不，任何時(shí)候都不
9.unless：“除非”，“如果……不”
You'll fail in the exam unless you study hard.
= If you don't work hard, you'll fail in the exam.
三、常用詞語和句型
1.try doing sth.試著做某事
eg: I tried doing all the things myself.
try to do sth.努力/盡力做某事(但未成功)
eg: The doctor tried to persuade his patient to stop smoking, but failed.
2.experience(n.)經(jīng)驗(yàn)(不可數(shù)名詞);經(jīng)歷;閱歷(可數(shù)名詞)
eg: I don't think he has enough experience for the job.
experience(n.)經(jīng)驗(yàn);體驗(yàn);感受
eg: Many people like traveling to experience life in other countries.
experienced(adj.)有經(jīng)驗(yàn)的，熟練的
eg: Miss Liu is an experienced English teacher.
3.be popular with ...如：
This dance is popular with young people.
這種舞很受青年人喜愛。
4.instead(adv.)代替
instead of=in place of后跟名詞，代詞，動(dòng)名詞或介詞短語
5.protect ... from ...保護(hù)……免受…… 如：
Don't worry. He will protect you from being hurt.
6.have to意為“不得不，必須”，強(qiáng)調(diào)客觀上的必要;must則側(cè)重于主觀上的必要。
7.see sb. off給某人送行
8.separate(adj.)分離的，分開的;單獨(dú)的。
eg: Cut the apple into three separate parts.
My sister and I sleep in separate beds.
separate(v.)使分離，使分開。
eg: Separate the good ones from the bad.
separate sth. (up) into ... 分開(幾分)，分割成(幾段)
The farmer separated the land (up) into small fields.
9.watch out for sth. 注意，警惕
eg: Watch out! The bus is coming.
You must watch out for the cars when you cross the car.
四、日常交際用語
Have a nice time in Guangzhou!
Say "Hi" to Bob for me.
Have a good trip
英語必修一第三單元練習(xí)題
1.-________will you finish drawing the picture?
-________a minute.
a. how long; after b. how soon; after c. how soon; in d. how long; for
2.if a blind and deaf person do so much, what about us_____ people?
a. normal b. common c. ordinary d. usual
3.the new railway winds its way to hong kong,______mountains ______ tunnels and ______rivers.
a.across; over; through b.over; across; through
c.over; through; across d.through; over; across
4.-there seems to be ______ of doing that, doesn't there?
-no. i think this can be done______ electricity.
a.some means; by means of b.no means; by means of
c.no means; by this means of d.no means; by mean of
5. human beings have five basic senses the world around them.
a. for experiencing b. being experienced
c. for being experienced d. experienced
6. his mother had thought it would be good for his character to ______ from home and earn some money on his own.(北京2002)
a. run away b. take away c. keep away d. get away
7. -when shall we meet again?
-make it any day you like; it's all _________ to me.
a. similar b. the same c. suitable d. familiar
8.offices cannot work properly __________ certain important __________.
a. without; equipments b. without; pieces of equipment
c. unless; equipments d. unless; pieces of equipment
9.in iraq plenty of people are short of _________ necessities of life _______ food , water, medicine, etc.
a. basic; like b. expensive; such as
c. ordinary; or so d. adventurous ; for example
10.eco-travel is a form of travel _____combines normal tourism with learning, _____ a way to find out what can be done to help animals ,plants and people .
a.what; as well as b.that, as well c.which; as well as d.which; as well
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