新概念英語第一冊知識點
新概念英語第一冊知識點
英語教材是英語課程標(biāo)準(zhǔn)的理念的體現(xiàn),是英語課堂教學(xué)的首要載體,是英語課程實施的焦點和中樞。新概念英語第一次有哪些知識點呢?接下來學(xué)習(xí)啦小編為你整理了新概念英語第一冊知識點,一起來看看吧。
新概念英語第一冊知識點:完成時
在完成時構(gòu)成:主語+助動詞have, has+過去分詞
用法:
1) 表示過去發(fā)生的和現(xiàn)在有某種聯(lián)系的動作,常和just, usually, already, since等時間副詞連用
I have just had lunch. (飽了,不用再吃了)
He has had a cup of tea.(不渴了,不用再喝)
They have already had their holiday. (不能再度假了)
The boy has already read the book. (已經(jīng)知道書的內(nèi)容了,不用再看了)
2) 詢問別人是否做過某事一般用現(xiàn)在完成時:
Have you finished your homework?
Have you been to Beijing?
Have he seen the film?
3) 表示開始于過去并持續(xù)到現(xiàn)在的動作
I have lived in Beijing for twenty years.
I have worked for this school for 1 year.
4) 表示一種經(jīng)歷,經(jīng)驗:去過…地方,做過…事情,經(jīng)歷過…事情
I have never had a bath.
I have never seen a film.
I have never been to cinema.
I have ever been to Paris.
Have been to表示去過,have gone to 表示去了
I have been to London.(人已經(jīng)回來)
He has gone to London.(人還在那里)
5) 表示一種結(jié)果, 一般不和時間副詞聯(lián)用
I have lost my pen.
I have hurt myself.
He has become a teacher.
She has broken my heart.
句型變化:
★變疑問句將助動詞移到句首,變否定句在助動詞后面加not.
e.g. Have you lost your pen? I have not lost my pen.
★肯定回答及否定回答
Yes, I have. No, I have not.
★特殊疑問句:
What have you done?
What has he done?
一般過去時與現(xiàn)在完成時的區(qū)別:
凡是有明確的表示過去的時間狀語的句子為過去時
注意:有些動詞表示的動作有一個終點,不能再延續(xù),因此不能和表示一段時間狀語連用
錯:I’ve left Beijing for 3 days.
對:I left Beijing 3 days ago. I have been away from being for 3 days.
新概念英語第一冊知識點:動詞的變化
1)代詞及be動詞
主格 I we you you she/he/it they
賓格 me us you you her/him/it them
代詞所有格 my our your your her/his/its their
名詞性代詞 mine ours yours yours hers/his/its theirs
be動詞現(xiàn)在時 Am are are are is are
be動詞過去時 was were were were was were
2)名詞的復(fù)數(shù)
規(guī)則變化的名詞復(fù)數(shù)形式
規(guī)則1 一般情況+s e.g. shell→shells toy→toys
規(guī)則2 以s, x, ch, sh結(jié)尾+es e.g. fox→foxes church→churches
規(guī)則3 以o結(jié)尾+s或+es e.g. radio→radios potato→potatoes
規(guī)則4 以f, fe結(jié)尾的,變f, fe為ves e.g. life→lives half→halves
規(guī)則5 以輔音字母+y結(jié)尾, 變y為i+es e.g. sky→skies study→studies
3)動詞的第三人稱單數(shù)形式
規(guī)則1 一般情況+s e.g. like-likes, look-looks
規(guī)則2 以s, x, ch, sh和o結(jié)尾+es e.g. do-does, catch-catches
規(guī)則3 以輔音字母+y結(jié)尾, 變y為i+es e.g. carry-carries, fly-flies
4)動詞現(xiàn)在分詞
規(guī)則1 一般動詞加-ing e.g. look-looking, read-reading, play-playing
規(guī)則2 以不發(fā)音的字母結(jié)尾的單詞去e加-ing e.g. make-making, take-taking, arrive-arriving
規(guī)則3 重讀閉音節(jié)詞結(jié)尾, 即單詞中只有一個元音字母,其后緊跟一個輔音字母的詞,雙寫輔音字母再加-ing e. g. run-running, sit-sitting, get-getting, swim-swimming, stop-stopping
5)動詞過去式
規(guī)則動詞變化
規(guī)則1 一般動詞加-ed e.g. look-looked, watch-watched, play-played
規(guī)則2 以e結(jié)尾的加-d e.g. make-maked, arrive-arrived
規(guī)則3 以輔音字母y結(jié)尾的變y為i加-ed cry-cried, carry-carried
規(guī)則4 重讀閉音節(jié)詞結(jié)尾, 即單詞中只有一個元音字母,其后緊跟一個輔音字母的詞,雙寫輔音字母再加-ed stop-stopped
過去式的讀音
在清輔音后面(除外)讀/t/ e.g. walked, jumped
在濁輔音和元音后讀/d/ e.g. washed, watched
在/t/,/d/后讀/id/ e.g. waited, hated
6)形容詞和副詞的比較級和最高級
比較級
規(guī)則1 一般加-er e.g. high-higher
規(guī)則2 以e結(jié)尾加-r nice-nicer
規(guī)則3 以輔音字母加y結(jié)尾,變y為i再加-er busy-busier
規(guī)則4 重讀閉音節(jié)結(jié)尾, 雙寫輔音字母再加-er fat-fatter
最高級
規(guī)則1 一般加-est e.g. high-highest
規(guī)則2 以e結(jié)尾加-st nice-nicest
規(guī)則3 以輔音字母加y結(jié)尾,變y為i再加-est busy-busiest
規(guī)則4 重讀閉音節(jié)結(jié)尾, 雙寫輔音字母再加--est fat-fattest
7)常見縮寫:
is='s I am=I'm are='re
is not=isn't /iznt/ are not=aren't /a:nt/
do not=don't
does not=doesn't
was='s
did not=didn't
can not=can't
have='ve
has='s
have not=haven't
has not=hasn't
will='ll
will not=won't
shall not=shan't
新概念英語第一冊知識點:倒裝句
完全倒裝:又稱"全部倒裝",是指將句子中的謂語全部置于主語之前。此結(jié)構(gòu)通常只用于一般現(xiàn)在時和一般過去時。也就是謂語+主語+……
理論的東西說多了大家迷糊,其實我們通常見到的There be句型就是完全倒裝句
?、賂here be(的各種形式)+主語(+地點或時間狀語)
例子:
There was problem between us.我們倆之間曾經(jīng)有矛盾
There are ducks swimming in the river.河里有很多鴨子在游
?、诟痹~小品詞+謂語動詞+名詞主語+……
例子:
Out runs a lady.跑出來一位女士
Away flew the birds.鳥兒飛走了
?、圻^去分詞或現(xiàn)在分詞+be的各種形式+主語+……
例子:
Standing beside the table was his wife.站在桌子旁的是他的夫人
需要注意的是,某些副詞開頭的句子構(gòu)成的完全倒裝here、there、now、then、thus等副詞開頭的句子可構(gòu)成完全倒裝。條件是謂語動詞是不及物動詞,如arise、be、come、exist、go、follow等。需要注意的是,當(dāng)主語是代詞時,不能構(gòu)成倒裝。(方位詞在句首,主語是名詞,全部倒裝)
例子:
Here comes Harry Potte.哈利波特來了。
Here it is.在這里。
Here is your bag.這是你的包,根據(jù)語境還可翻譯為給你包。
部分倒裝(PartialInversion)(又稱半倒裝句):指將謂語的一部分如助動詞或情態(tài)動詞倒裝至主語之前,而謂語動詞無變化。如果句中的謂語沒有助動詞或情態(tài)動詞,則需添加助動詞do,does或did,并將其置于主語之前。
表示強調(diào)倒裝句最突出、最常見的修辭效果就是強調(diào),其表現(xiàn)形式如下:
1.only+狀語或狀語從句置于句首,被該狀語修飾的句子用部分倒裝。
例子:
Only in this way can you solve this problem.
只有用這種方法,你才可以解決這個問題。
Only after he had spoken out the word did he realize he had made a big mistake.
只有當(dāng)他已經(jīng)說出那個字后才意識到自己犯了個大錯誤。
2.hardly,in no way,little,scarcely,seldom, never,no more,no longer,not,not only,no sooner,not only…(but also),not until…等具有否定意義的詞或詞組位于句首,句子用部分倒裝。
例子:
No sooner had I got home than it began to rain.
我剛到家就下起了雨。
Seldom do I go to work by bus.
我很少乘公共汽車上班。
Not until twelve o'clock did she go to bed last night.
她昨晚十二點才上床睡覺。
3.so/such...that結(jié)構(gòu)中的so或such位于句首可以構(gòu)成部分倒裝句,表示強調(diào)so/such和that之間的部分。
例子:
So unreasonable was his price that everybody startled.
他的要價太離譜,令每個人都瞠目結(jié)舌。
To such length did she go in rehearsal that the two actors walked out.
她的彩排進行得那么長,以致于那兩個演員都走出去了。
以上各例都用倒裝語序突出了句首成分,其語氣較自然語序強烈,因而具有極佳的修辭效果。
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