八上英語知識點總結人教版
八上英語知識點總結人教版
英語作為一門基礎課程,八年級上冊的知識點你都理解了嗎?下面學習啦小編給你分享八上英語知識點總結人教版,歡迎閱讀。
八上英語知識點總結人教版(一)
1. 形容詞/副詞的比較級和最高級的構成規(guī)則
(1)單音節(jié)詞和少數(shù)以-er,-ow結尾的雙音節(jié)單詞,比較級在后面加-er,最高級在后面加-est。
?、?單音節(jié)單詞
small→smaller→smallest
short→shorter→shortest
tall→taller→tallest
great→greater→greatest
?、?少數(shù)以-er,-ow結尾的雙音節(jié)單詞
clever→cleverer→cleverest
narrow→narrower→narrowest
(2)以不發(fā)音e結尾的單音節(jié)單詞,比較級在原形后加-r,最高級在原級后加-st。
large→larger→largest
nice→nicer→nicest
able→abler→ablest
(3)以一個輔音字母結尾的閉音節(jié)(即:輔音+元音+輔音)單詞中,先雙寫末尾的輔音字母,比較級加-er,最高級加-est。
big→bigger→biggest
hot→hotter→hottest
fat→fatter→fattest
(4)以“輔音字母+y”結尾的雙音節(jié)詞, 把y改為i,比較級加-er,最高級加-est。
easy→easier→easiest
heavy→heavier→heaviest
busy→busier→busiest
happy→happier→happiest
(5)其他雙音節(jié)詞和多音節(jié)詞,比較級在前面加more,最高級在前面加most。
beautiful→more beautiful→most beautiful
different→more different→most different
easily→more easily→most easily
(6)有少數(shù)形容詞、副詞的比較級和最高級是不規(guī)則的,必須熟記。
good→better→best
well→better→best
bad→worse→worst
ill→worse→worst
old→older/elder→oldest/eldest
many/much→more→most
little→less→least
far →further/farther→ furthest/farthest
2. 形容詞和副詞比較級的用法
(1)“甲+be+(倍數(shù))+形容詞比較級+than+乙”表示“甲比乙…”或“甲比乙…幾倍”。
Tom is taller than Kate.
湯姆比凱特高。
This room is three times bigger than that one.
這個房間比那個大三倍。
(2)“甲+實意動詞+(倍數(shù))+副詞比較級+than+乙”表示“甲比乙…”或“甲比乙…幾倍”。
I got up earlier than my mother this morning.
我今天早晨起床比我媽媽還早。
He runs three times faster than his brother.
他跑的速度比他弟弟快三倍。
3. 形容詞和副詞最高級的用法
(1)“主語+be+the+形容詞最高級(+單數(shù)名詞)+in/of...”表示“……是……中最……的”。
Tom is the tallest in his class./of all the students.
湯姆是他們班上/所有學生當中最高的。
This apple is the biggest of the five.
這個蘋果是五個當中最大的。
(2)“主語+實意動詞+(the)+副詞最高級+in/of...”表示“……是……中最……的”。
I jump (the) farthest in my class.
我是我們班跳得最遠的。
八上英語知識點總結人教版(二)
現(xiàn)在完成時:
1.表示過去發(fā)生的動作對現(xiàn)在造成的影響,或結果,常與recently, ever, never,already,yet ,just,before still連用;
2.表示發(fā)生在過去并且一直持續(xù)到現(xiàn)在的動作或狀態(tài),常與for+時間段或since+時間點連用。
結構:have(has)+過去分詞,
get into=enter進入, what's the price of …=how much is …問價格
dream about夢到, dream of 夢見,
around the world=all over the world全世界,
stay with sb.與某人呆一起,stay at home呆在家里,
stay in bed呆在床上 ,walk to =go to…on foot步行去
take off 脫下,起飛, land on/in /at 著路,
all over China,全中國, take a seat =have a seat請坐 ,
come ture實現(xiàn), fly to =go to ...by plane(by air),坐飛機
drive to =go to …by car開車,at the end of在…盡頭/結尾
sell out 賣光, at the end 在結束時,
have been to去過(現(xiàn)在不在那兒) ,have gone to 去了(現(xiàn)在不在說話地)
everyday English日常英語, first price一等獎,
The most exciting experience最激動人心的經歷,before long不久,
long before=soon=a little later很久以前,no problem沒問題,
have a problem in doing sth.做某事有困難, work out a problem解決一個問題,
invite sb to do sth.,邀請某人做某事, invite sb to some place邀請某人去某地,
one day,某一天,(過去或將來),some day某一天(將來) ,
連系動詞,一是be (am, is ,are ,was ,were,)一感覺feel ,一保持keep,三變become, get turn,
四起來taste ,smell , look, sound,后跟形容詞作表語。
不定代詞:somebody, some one某人,anybody,anyone任何人nobody,no one,沒人everyone,everybody每個人,something某物 ,anything任何物,nothing沒事,everything一切事物,修飾他們的形容詞放后。
different kinds of =all kinds of 不同種類的,各種各樣的,
by the end of 到…末為止,不遲于
give a concert=give concerts舉辦音樂會
in the end =finally最后,終于,
take a photo=take photos照相, cook sth for sb.=cook sb.sth. 為某人做飯buy,make
such+a /an +adj+單數(shù)名詞=so +adj+a/an+單數(shù)名詞 (名前such,形副so,多多少少也用so,little屬特殊,“小”用such,少用so.)
交通工具的乘坐,take the(a) +交通工具to , =go...by+交通工具=go...on /in+a(the)+交通工具(小汽車只能用in ,其余的可用in ,on);
walk to some where=go to...on foot; fly to somewhere.=go ....by plane
ride to somewhere=go...by bike, drive to somewhere=go to by car,
a kind of一種 , be kind to sb對某人友善 since then從那時起,
take off 脫下,起飛,請假, reckon=consider =regard =think考慮,認為,
be reckoned (to be) ,被以為,reckon....as... 相當于
regard ...as...把當成,in the photo,在照片里
go abroad,出國,be abroad,在國外,travel abroad,到國外旅行
sell out,賣光, sell to , 賣給某人, sell well賣得好 ,
四個也:also,肯定,行前be 后;too肯定,句末;either,否定,句末;as well,肯定,句末。
go to sleep,去睡覺, the price of,....的價格,形容價格用high,low。
sell sth at a high price,以高價出售, sell sth at a low price,以低價出售。
yet ,用于完成時態(tài)的否定句和疑問句中;have a wonderful time 玩得高興,
would like to do sth=want to do sth,想要做某事
would like sb. to do sth=wat sb to do sth想要某人做某事
八上英語知識點總結人教版(三)
1.on earth ,究竟,到底,可用在when ,what,who,where,how ,which,why 等之后,相當于in the world,用在否定句中相當于not ...at all;
2.a fan of ...的迷, give a concert =give concerts,舉行音樂會
3.be famous for ,因..而著名(后+人或物某方面的特點,特長)
be famous as ,作為...而聞名(后+身份職業(yè))
4.at the age of =when sb.was...years old, 在...歲的時候
5.not only....but also..不僅..而且(就近原則)上 classical music,古典音樂
6.belong to ,屬于;sth belong to sb. 物屬于人
7.across ,從一定范圍內的一邊到另一邊,表面進行;through,從中間通過或穿過,里面進行;over上方通過,不接觸表面
8.hear of 聽說, be born出生
9.I'm (not) sure我(不)確定
10.make sb.+adj使某人怎么樣, make sb. do sth. 使某人做某事
11.take sb. around帶人四處走走, a piece of music一首樂曲,
12.in addition to 除...以外
13.go on with sth.=go on doing sth.繼續(xù)做某事,
14.die of 患..而死,常接hunger, cold,illness,cancer內部原因
15.die from由于..,而死,常接a wound ,anaccident,carelessness外部原因
16.learn to do sth學做某事, learn from sb.向某人學習,
17.Learn...by heart熟記,背誦, learn one'slesson from...從... 中吸取教訓,
18.give sb.sth=give sth.to sb. 給某人某物;give in投降,
give up doing sth 放棄, give out 分發(fā),
give a way to 對...讓步, on the earth在地球上,
19.both....and既....又..... 就近原則;neither....nor既不....又不,就近原則
either...or要么....要么.there be, notonly...but also就近原則
20.may be可能是. maybe=perhaps大概,也許
21.In addition to ..除...以外(還有) =besides, but 除..之外,,常與否定意義詞連用,當but前有do時but后接原形, except,除....之外(不包括)
22.on holiday度假, part time job,一份兼職工作
23.on one's own獨自, be led by由....帶領
反意疑問句:
1.先斷"定",判斷是否定或肯定.
如有not ,never, few,little, hardly, no ,nobody,seldom,nothing等詞,則是否定,后面該用肯定。
2.后找"動",觀察前面的動詞,若含有或情態(tài)動詞直接用,若為實義動詞原形,用do,三單用does,過去式用did, had better用had。
3.換代,主語定代詞,三單用he ,she ,it ,復用they we ; somebody, nobody 類似的用they,和thing一起的用
4.肯定祈使句,反問句部分可用will you /won't you ?否定祈使句,用will you ?
5.Let's...用shall we? let us....用will you?,
6.在think,believe,suppose+從句結構中,疑問句部分與從句保持一致,同時主句的否定轉移到從句中;但第二,三人稱與主句保持一致:I don't think youhave done it ,have you? /He doesn't think you have done it ,does he?即:當主句人稱是一,從句是二時,看二;當主句是三時,就看三。
7.回答只針對事實作答;Yes+肯定,No+否定
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