2017高考英語核心考點：狀語從句
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2017高考英語核心考點：狀語從句
狀語從句
【要點點撥】
近幾年高考對狀語從句的考查主要體現在以下幾個方面：
【考點1】when，while與as的用法
均可表示“當……的時候”，但有區別：
when：既可接表示動作性或短暫性的動詞，也可接表示狀態的動詞，不強調主從句謂語動作同時發生。有時還有“這時”的意思。
while：常接持續性的動詞，強調主從句謂語動作同時發生，常用進行時。有時還有對比意義，意為“然而”。
as：強調同時發生或伴隨進行。常用一般現在時或過去時，意為“一邊……一邊……”。有時還有“隨著”含義。
①I do every single bit of housework ________ my husband Bob just does the dishes now and then.
A. since B. while C. when D. as
【考點2】“一……就……”幾種表達法
nce，as soon as，the moment / minute，immediately / directly / instantly引導的從句常用一般現在時或過去時。
hardly / scarcely … when…和no sooner … than …結構中，前句常用過去完成式(常用部分倒裝形式)，后句用過去式。
On doing sth.，each / every / the first / the last + time 后也可直接接從句，一起作時間狀語。
②—— Did you remember to give Mary the money you owed her?
—— Yes. I gave it to her _____ I saw her.
A. while B. the moment C. suddenly D. once
【考點3】because，as，since與for的用法比較
because：表示直接的原因或理由。用于回答Why的問題。because與so不能同時并列使用。
since：表示對方已知的，無須加以說明的既成事實的理由。譯為“既然”。
as：表示十分明顯的原因，一般說明因果關系。
for：常出現在并列句中，不說明主句行為發生的直接原因，只提供一些補充說明，且不可位于句首
③ _______ you are leaving tomorrow, we can eat dinner together tonight.
A. For B. Since C. When D. while
【考點4】no matter后可接who，whom，whose，which，what，when，where，how，whether
引導的讓步主語從句可用whoever，whomever，whenever，whichever，whatever，wherever，
however替換，但在ever引導其它從句時不可用no matter引導。
④ _______, I have to put it away and focus my attention on study this week.
A. However the study is amusing B. No matter amusing the story is
C. However amusing the story is D. No matter how the story is amusing
【考點5】until / till的用法
⑤It was __________ back home after the experiment.
A. not until midnight did he go B. until midnight that he didn’t go
C. not until midnight that he went D. until midnight when he didn’t go
⑥——Was his father very strict with him when he was at school?
—— Yes. He had never praised him ______ he became one of the top students in the grade.
A. after B. unless C. until D. when
【考點6】引導讓步主語從句應注意等幾個問題
1.由although / though ，even if / though引導
注意although / though 引導從句時，主句不能用but，但可用yet或still。
2.由whether … or (not) 引導
3.由though或as引導的倒裝句中。
4.though用作副詞，可位于句末，并用逗號分開。
⑦—— Dad, I’ve finished my assignment.
—— Good, and _______ you play or watch TV, you mustn’t disturb me.
A. whenever B. whether C. whatever D. no matter
【考點7】before用法
注意before在下列句型中的使用
It will be + 一段時間+ before + 從句
It won’t be long before + 從句
before一詞在不同的句型中就有不同的意思，如：“在……之前”、“過了……才”、“沒……就”、“不知不覺就……”等。
⑧ It will be a long time _____ Mr. Black ______ back abroad.
A. before; comes B. since; has come
C. before; will come D. after; will come
【考點8】where引導的定語從句與where引導的地點狀語從句的區別
⑨——I have learned that a large new building will be set up ______ the Twin Towers once stood.
—— So have I. But the American people haven’t yet got over the shock of September 11.
A. where B. when C. which D. that
【考點9】so that 可引導目的狀語從句和結果狀語從句
⑩Roses need special care ________ they can live through winter.
A. because B. so that C. even if D. as
【考點10】狀語從句的省略用法
1.當when，while，if，unless引導狀語從句時，如果主從句的主語一致，且謂語部分由be動詞構成(或者從句中有it is…)時，可省略主語和be動詞(或省略it is)。
2.在虛擬條件狀語從句中，如果從句中有had，should，were時，可省略if，用“had，should，were + 主語”形式。
3.以as，than引導的比較狀語從句可全部或部分省去。
4.as if 和as though 從句可用省略形式，后接不定式、分詞、形容詞和介詞。
⑾The research is so designed that once ____ nothing can be done to change it.
A. begins B. having begun C. beginning D. begun
⑿Generally speaking, _____ according to the directions, the drug has no side effect. (
A. when taking B. when taken C. when to take D. when to be taken
答案：BBBCC CBAAB DB
【各個擊破】
1.________, I couldn’t lift the box.
A. As I might try B. Try although I might
C. As try I might D. Try as I might
2.The next moment, _____ she had time to realize what was happening, she was hit over the head.
A. when B. before C. since D. as
3.——Do you have any idea what Hank does all day?
——I know he speaks at least as much time watching TV as he __________.
A. does writing B. writes C. is writing D. does to write
4.If the way _____ you do the job is wrong, you will surely fail ____ good your idea may be.
A. how; however B. /; however C. that; whatever D. in which; how
5.She must have gone out early, _____ she had not shown up at breakfast.
A. because B. since C. for D. therefore
6.I don’t think you’ll be able to understand that ______ you are my age.
A. even B. only when C. as if D. even when
7.——Don’t look down upon Bob. He has just own advantages.
——Oh, yes. ______ others are weak, he is strong.
A. When B. Though C. Where D. If
8.Christie stared angrily at her boss and turned away, as though ______ out of the office.
A. to go B. went C. gone D. would go
9.——Excuse me, is there a gas station around _______ I can fill up my tank?
——Of course, there is one at the end of the road.
A. that B. in which C. where D. which
10.I was advised to arrange for insurance _____ I needed some medical treatment.
A. so that B. in case C. for fear of D. though
11.Mr. Li, though in a bad health, is always well prepared _______ students attend his lecture.
A. in order that B. so far as C. whoever D. however many
12.The earth goes around the sun _____ the moon goes around the earth.
A. so that B. just like C. just as D. as how
13.Doing your homework is a way to improve your test scores, and this is especially true _____ it _____ classroom tests.
A. before; gets B. as; makes C. since; takes D. when; comes to
14.When he reads books, his habit is to make a mark _______ the meaning is unclear to him.
A. there B. wherever C. the place D. in which
15.It was not ______ he took off his dark glasses _____ I realized he was a famous football star.
A. when; that B. until; did C. when; then D. until; that
(責任編輯：郭峰)
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