发布时间 : 星期四 文章2020高考英语总复习 经典易错题会诊与试题预测 第二部分单项填空 考点10副词性从句更新完毕开始阅读7bbc794d03f69e3143323968011ca300a6c3f6a9
14 She is willing to help you,__ busy she is.
A. what B. how C. however D. whatever 答案: C
解析:however用来引导让步状语从句，相当于no matter how. 15 I don’t care whether he stays __ goes.
A. nor B. then C. or D. otherwise 答案: C
解析:Whether和or not连用，否定词前置。
16 No matter hard it may be, I will carry it out.
A. what B. whatever C. how D. however 答案: C
解析:no matter how + adj结构，用来引导让步状语从句。
17 You should make it a rule to leave things you can find them again.
A. when B. where C. then D. there 答案: B
解析:where引导地点状语从句。
18 you try, you will never succeed.
A. If B. Until C. Since D. Unless 答案: D
解析:本句意为“除非你努力，否则你不可能成功”。
19 Hardly had he arrived in Hong Kong __ she rang me up.
A. when B. than C. that D. and 答案: A
解析:Hardly...when，No sooner……than均为固定结构，意为“一……就……”。
20 —The air is full of smoke and people are coughing.
—It will get worse the government does something about the pollution. A. but B. unless C. except D. if 答案: B
解析:unless引导条件状语从句，意为“除非”。 21 If , I would have gone with him. A. had he told me B. he had told me C. he has told me D. he would tell me 答案: B
解析:本句的条件状语从句为虚拟语气，表示与过去事实相反，意思是“如果他(过去)已告诉我了，我将……”。
22 I came I heard the news. A. until B. as soon as C. immediately D. B and C 答案: D
解析:as soon as引导时间状语从句时相当于immediately。 23 __ he comes,we would not be able to go. A. Without B. Unless C. Except D. Even 答案: B
解析:Unless位于句首，引导条件状语从句
24 __ I live, I will never give in to the enemy. A. As far as B. As long as C. As well as D. As soon as 答案: B
解析:As long as意为“只要……”，引导条件状语从句。 25 I was about to leave my house __ the phone rang. A. while B. when C. as D. after
答案: B
解析:when引导时间状语从句，意为“当……时候”。 26 I don’t like to be interrupted if I __.
A. speaks B. will speak C. am speaking D. would be speaking 答案: C
解析:此时用进行时表习惯性的动作。 27 __ I shall still go outside.
A. As the sun is hot B. Hot as is the sun C. Hot as the sun is D. Though is the sun 答案: C
解析:用连词as(虽然)，however(不管)连接的让步状语从句，通常放在主句的前面，
从句中的形容词。和副词要置于句首，连词as等应居等二个词的位置。 又如:
Old as he is，he still takes an active part in labour. (Though he is old，he...)
虽然他年龄大了，他仍积极参与劳动。
28 You will be late for class you start right now.
A. if B. if not C. unless D. as soon as 答案: C
解析:unless=if...not，引导条件状语从句，意为“如果不……”，“除非”讲，unless
是书面语，if...not是口语，可以换用。如:
The flowers will die unless you put them into a warmroom. 如果不把这些花插进暖房，这些花会死的。
29 They worked hard __ they finished their work ahead of time.
A. so B. so that C. such that
D. so as to 答案: B
解析:此句意为“他们拼命干活，结果提前完成了工作，so that引导结果状语从句。 30 I hurried I wouldn’t be late for class. A. since B. so that C. as if D. unless 答案: B
解析:so that引导目的状语从句，其从句中的谓语 动词通常和can，may，will，
should等情态动词连用。而用主句和从句之间不使用逗号，作“以便、使能够”的意思。如:The man shouted so that the children should hear him.这人大声叫，为的是让孩子们听得见他。 31 __ everybody is here,let’s set off.
A. Since B. Because C. For D. After 答案: A
解析:since引导的从句所指的原因是一种无需加以说明的原因，这种原因已经成为
事实。这样的从句不是全句语义的重心，一般置于主句前面，有时也置于主句后。它的语气弱于because，但强于as；在文体中更为正式，也可被now that代替。
32 __ electricity is a kind of energy, it can be changed into heat or mechanical energy.
A. For B. Because of C. Since D. As 答案: D
解析:as引导的原因状语从句表示原因很明显或已为人们所知。此句意思是“由于电是一种能，所以它可以转变为热能或机械能”。 33 The harder you __ ,__ progress you will make. A. will work; greater B. will work; much C. work; the greater D. work; much greater 答案: C