初中英語語法復(fù)習(xí):形容詞、副詞的比較等級

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    1.原級:表示A與B在某方面相同。
    句型:1) A + 謂 + as + 原級 + as + B
    2) A + 謂(否定) + as/so + 原級 + as + B
    A與B在某方面不同
    注意:not as / so… as = less than 不及;不如
    eg. 1)This girl is as beautiful as that one.
    2)You don’t eat so much as I
    3)This book isn’t as interesting as that one
    = This book is ___ ________ _____ that one
    2.比較級:兩者進行比較(常與than連用)
    1)I am cleverer than you 我比你聰明。
    2)He runs faster than Jim 他比Jim跑得快。
    3)I picked more apples than Jim.我比你摘的蘋果多。
    4)Which is more interesting, this one or that one? 哪本書更有趣,這本還是那本?
    3.高級:三者(或三者以上)進行比較(常與表范圍的in , of短語連用)
    ( 注意:of + 個體名詞單數(shù) in + 集合名詞 )
    eg. 1)Shanghai is the biggest city in China.
    2)He runs fastest in our class.
    3)He is the tallest of the three boys.
    4)Which is the easiest, Lesson1, Lesson2 or Lesson3 ?
    4.形、副比較等級的其他用法
    1) “比較級and 比較級” 表示 “越來越……”
    eg. lazier and lazier 越來越懶
    (但注意:如果多音節(jié)詞用此結(jié)構(gòu)時應(yīng)為 more and more + 形、副)
    eg. more and more beautiful 越來越漂亮
    2) “the比較級,the比較級” “越……,越……”
    eg. the more, the better 多多益善
    _________ you are, _______ you will get.
    你越懶,收獲越少。
    3) “the比較級of +二者” “二者中較……的一個”
    eg. 1) Lucy is the younger of the twins.
    2) Of(A) the two books(B) this one(C) is thicker(D).
    4)表示二者相差多少用 “具體數(shù)量 + 比較級”
    eg. He’s a head taller than me.
    My brother is two years older than me
    5)表示“是……幾倍”時用“twice; three times等 + as…as”
    eg. 1)This book costs twice as much as that one. 這本書的價錢是那本書的兩倍。
    2)He has four times as many books as I have 他擁有的書是我擁有的四倍。
    6)區(qū)別older / elder與farther / further
    older(年齡較老的)
    elder(指兄弟姐妹中排行在前的)
    eg. My ______ brother is ______ than me.
    farther (指距離“較遠的”)
    further(指抽象事物的“更進一步的”)
    eg.1)He went abroad for ________ studies.
    2)Fusun is _________ from our school than Zhaohua. 形、副比較等級還應(yīng)注意
    1.比較級前用a little ; much / a lot ; even / still來加強語氣,表示“……一點兒;……得多 ; 更……”
    eg. 1) a little bigger 大一點兒
    2)much more 多得多
    3)even heavier更重
    但注意:不能在比較級前加so; too; very; quite等。
    2.比較級必須是同類事物相比(即as; than后的詞應(yīng)與主語是同類事物),注意常用漏的代詞有:that; those; one; ones
    eg. 1)The apples (A) in this basket (B) are redder (C) than in that basket(D).
    2)This knife (A) isn’t (B) so (C) new as that (D).
    3)Our classroom (A) is (B) bigger (C) than Lily(D).
    3.個體與整體相比,不能包括個體,常用“any other + 單數(shù)名詞”來進行比較。
    eg.1)Betty(是個體) is cleverer than any student in her class(是整體).     ( × )
    正:Betty is cleverer than any other student in her class.
    =Betty is cleverer than anybody else in her class.
    =Betty is the cleverest in her class.
    (特別注意以上三種句型的轉(zhuǎn)換)
    2)China is bigger than any country in Africa.
    中國比非洲的任何一個國家都大。
    3) China is bigger than any other country in Asia. 中國比亞洲的任何一個其他國家大。
    4.使用高級時應(yīng)把主語包括在范圍內(nèi)。
    eg. Mary is the tallest of all her sisters.( × )
    (all her sisters已排除了Mary)
    改:Mary is the tallest of all the sisters.
    5.表示“第二、第三……”時,可在高級前加“second , third, …”(但“第一”不能用first)
    eg. The Changjiang River is the first longest river in China.  改錯:
    附:形、副比較級和高級的變化規(guī)則
    A、規(guī)則變化
    1.“輔 + y”結(jié)尾,變y為i加er , est
    (但“形 + ly ”構(gòu)成的副詞除外)
    2.雙寫加er , est
    3.直接加 er , est / r, st
    4.在多音詞前加more , most (以“形 + ly ”構(gòu)成的副詞也在前加more , most)
    B、不規(guī)則變化
    原級比較級高級
    good/well
    better
    best
    many/much
    more
    most
    bad/ill/badly
    worse
    worst
    little
    less
    least
    old
    older/elder
    oldest/eldest
    far
    farther
    further
    farthest
    furthest
    另外:
    1)   以-er , -ow , -ble , -ple結(jié)尾的雙音節(jié)詞加er, est / r, st.
    narrow
    simple
    able
    2)   tired
    pleased
    3) often
    friendly
    4)在形容詞的高級前一般加the, 副詞的高級前一般不加the (但當形容詞高級前有物主代詞、所有格時則不再加the)。
    eg. Lily is my the best friend.(改錯)
    5)形容詞作表語、定語,修飾名詞(但部分形容詞不能作定語,只能表語:ill ; alone ; asleep ; afraid ; interested ; excited ; surprised ).
    副詞作狀語,修飾動詞。
    練  習(xí)
    一、寫出下列詞的比較級和高級
    thin ____ ____   easy
    early ______ ______ new
    hot ______  ______ clever
    little _____  ______ late
    narrow______ ______fat
    many ______ _____ big
    dangerous
    wonderful
    careful
    slowly
    popular
    二、選擇填空
    ( )1.Which language is ____ , English, French or Chinese?
    A. difficult   B. the difficult
    C. more difficult D. the most difficult
    ( )2.Yangpu Bridge is one of ___ in the world
    A. bigger bridge B. the biggest bridge
    C. the biggest bridges D. bigger bridges
    ( )3.Tom is taller than Mike. But he is not ____ Mike.
    A. strong as    B. so strong as
    C. so strong    D. as strong
    ( )4.Most of the people in Guangdong are getting ______.
    A. more and rich B. more rich and more rich
    C. richer and richer D. rich and rich
    ( )5.This text is ____ easier and ____ interes- ting than that one.
    A. more ; much  B. much ; more
    C. more ; more  D. much ; much
    ( )6.Which do you like ____, beef, pork or chicken?
    A. good B. well C. better D. best
    ( )7.Put on more clothes. It is snowing ___ outside. A. strongly B. heavy  C. heavily
    ( )8.John drives as ___ as Tom.
    A. carefully B. good C. nice D. fine
    ( )9.Is China larger than ____ in Africa.
    A. any country    B. any other country
    C. any countries    D. all countries
    ( )10.My ___ brother is ___ than I.
    A. elder, three years older B. older ; older
    C. older; three years elder D. elder ; elder
    ( )11.Li Mei is more beautiful than ___ in her class.
    A. any girl     B. any other girl
    C. all the girls   D. any girls
    ( )12.This problem is ___ than that one.
    A. ten times easy  B. ten times easier
    C. ten times more easy D. ten time easier
    ( )13.This film is ___ interesting than that one.
    A. more  B. much  C. very D. the most
    ( )14.There is ___ in today’s newspaper.
    A. interesting nothing B. nothing interesting
    C. interested nothing D. nothing interested
    ( )15.The teacher asked all the students in the class to keep their eyes ____.
    A. close B. to close C. closing D. closed
    ( )16.The fat man always says his meat looks ____ and sells _____.
    A. good ; good    B. well ; well
    C. good ; well    D. well ; good
    ( )17.It seems that men are ____ making computers than women.
    A. better at   B. good at
    C. well in    D. weak in
    ( )18.The word’s population is growing fast every minute, especially in some ___ countries
    A. west     B. more developed
    C. east     D. less developed
    ( )19.This bridge is not ___ long and wide ____ the one in my hometown.
    A. so ; as B. very ; than C. too; as D. very ; as
    ( )20.I think the song in the film “Titanic” is ___ one of all the movie songs.
    A. the most beautiful B. most beautiful
    C. much more beautiful D. a beautiful
    ( )21.Lin Tao is as ___ as Zhang Hua.
    A. strong      B. stronger
    C. strongest     D. the strongest
    ( )22.Sara is ___ tired ___ move after the hard work.
    A. very ; to      B. quite ; to
    C. too ; to      D. so ; that
    ( )23. Jack didn’t run ___ to catch the bus.
    A. enough fast    B. quickly enough
    C. enough slow    D. slowly enough
    ( )24.The driver is very ___. He often drives his car _____.
    A. careful ; careful   B. carefully; carefully
    C. carefully ; careful  D. careful ; carefully
    ( )25.Look! All the children are working ___ on the farm.
    A. careful B. hard C. busy D. happy
    ( )26.The population of Shanghai is ___ than that of Xi’an.
    A. smaller B. fewer C. much  D. larger
    附Ⅰ——動詞的四種形式
    A、動三單的變法
    1) “輔+y”結(jié)尾, 變y為i加es
    2) “以s; sh; ch; x; o結(jié)尾, 加es
    3)直接加s
    但have----has
    B、現(xiàn)在分詞的變法
    1)去e加ing (e不發(fā)音)
    2)雙寫加ing (“輔元輔”結(jié)尾且重讀,y;w列外)
    3)直接加ing
    寫出下列動詞的現(xiàn)在分詞
    1.see_______2.come ________3.stop
    4.open _______5.listen_______6.drop
    7.prefer________8.fix_______ 9.relax
    10.die _______11.tie _______12.lie
    C、動詞的過去式和過去分詞
    (一)不規(guī)則變化(見課本不規(guī)則變化表P255)
    (二)規(guī)則變化
    1) “輔+y”結(jié)尾,變y為i加ed
    2)雙寫加ed
    3)直接加ed
    寫出下列動詞的過去式和過去分詞
    1.drop ______ _______2.stop
    3.prefer
    4.study ______ ______5.try
    6.fix _____ ______ 7.relax
    附Ⅱ——情態(tài)動詞(can/ could; may/ might; must; should)+動原
    1.must(必須)——needn’t(不必)
    may(可以)——mustn’t(不許;不準;不可以)
    2.注意幾個題:
    1)—May I go with you?
    —No, you _________.
    2)—Must I turn off the light now?
    —Yes, you ______/ No, you
    附Ⅲ——動詞不定式與動名詞
    A、動詞不定式作賓補
    1)tell / ask / want sb to do
    否定式:tell/ask/want sb not to do
    2)省to不定式作賓補
    即:(l, m, n, 3h, 2看, 1f) sb do
    l—let; m—make; n—notice; 3h—hear, have, help; 2看—see, watch; 1f—feel
    但注意:1)help sb (to) do (to可省、可不省)
    2)在改作被動語態(tài)時省去的to應(yīng)還原
    eg. Someone heard him sing in the room.
    He was heard to sing in the room.
    B、動詞不定式與動名詞的區(qū)別
    1.(hope; learn; want=would like; decide) to do
    2.(enjoy; finish; keep; mind; practise) doing