知識要點:
1. 并列句:由兩個或兩個以上的簡單句并列連接起來的句子叫并列句。
2. 并列句的基本句型:簡單句 + 并列連詞 + 簡單句
3. 并列句的類型:
1) 并列關(guān)系(聯(lián)合關(guān)系)。
連接詞:and, not only…but (also), neither…nor等
例句:I help him and he helps me.
我?guī)椭?,他也幫助我?/p>
Not only did we write to her but also we telegraphed her.
我們不僅給她寫信而且還給她發(fā)了電報。
Neither I would consult him nor he would ask me for advice.
我不想與他商量,他也不會征求我的意見。
2) 轉(zhuǎn)折關(guān)系。
連接詞:but, yet, still, while, however, when等
例句:He failed many times, but he didn’t despair.
他失敗多次但并沒有氣餒。
She has difficulty in learning English, however, she works hard and is making rapid progress.
她學(xué)習(xí)英語有困難,然后她學(xué)習(xí)努力,進步很快。
3) 選擇關(guān)系。
連接詞:or, otherwise or else, either…or
例句:We must hurry, or we’ll miss the train.
我們必須快點,否則會趕不上火車。
Either you come to my place or I go to yours.
或者你到我這兒來,或者我到你那去。
4) 因果關(guān)系。
連接詞:for, so, thus, therefore, and so
例句:We had better stay at home, for it was raining.
我們好呆在家里,因為天正在下雨。
He didn’t work hard, therefore he failed in the examination.
他學(xué)習(xí)不努力,因此這次考試不及格。
有時也可不用連詞,而用逗號,分號或冒號。如:
Hurry up, it’s getting dark.
快點,天要黑了。
Let’s start early, we have a long way to go.
我們要早動身,因為路很遠。
注意:
(1) yet和still是連接副詞,也叫半連接詞。它們是副詞。又起連接作用,但不如and, but, or等強,用了yet或still,前面還可加and或but。
He is tired, (but) still he will make another experiment. 他很累,但他仍然要做另一個實驗。
I got up very early, (and) yet I failed to catch the first bus. 我起得很早,然而還是沒有趕上頭班車。
(2) while意義相當(dāng)于at the same time表示相反和對照,常用來連接兩個意義對立的分句。
I like football, while my sister likes basketball. 我喜歡足球,而我姐姐喜歡籃球。
when = and then, just then或at that time, during the time.
We were ready to rush away, when the snake moved. 我們正準(zhǔn)備離開,這時蛇移動了。
while和when作為并列連詞使用時常是放在第二個分句前邊,并有逗號和第一分句隔開。
(3) for表示附加或推斷的理由、原因。therefore比so更正式,and so比較口語化。
專項訓(xùn)練:
1.Some are reading magazines,______ others are playing cards.
A.or B.for C.so D.while
2.We must get up early tomorrow.______ we’ll miss the first bus to the Great Wall.
A.so B.or C.but D.however
3.——I don’t like chicken ______ fish.
——I don’t like chicken,______ I like fish very much.
A.a(chǎn)nd, and B.a(chǎn)nd, but C.or, and D.or, but
4.We want ______ high speed ______ good quality.
A.both, and B.either, or C.neither, nor D.not, but also
5.In spring it is ______ hot ______ cold here.
A.both, and B.either, or C.neither, nor D.not only, but
6.______ does he writes well, ______ he also speaks well.
A.Not only, but B.Not, but C.Either, or D.Both, and
7.Use your head, ______ you’ll work it out.
A.so B.or C.a(chǎn)nd D.for
8.I want to buy the jacket, ______ I have not enough money with me.
A.but B.so C.or D.for
9.______ you ______ I am going to help Tom.
A. Either, or B. Not, but C.Not only, and D.Each, and
10.The soldier was wounded, ______ he pushed on.
A.for B.a(chǎn)nd C.so D.yet
KEYS:
1.D 2.B 3.D 4.A 5.C 6.A 7.C 8.A 9.A 10.D