A. sings
B. sang
C. has sung
D. is singing
［答案］ D.
37 You ＿＿＿ see a doctor. You've got a bad cold.
A. will
B. are going to
C. had better
D. could
［答案］ C.
［析］ had better 最好，意为一种真心的劝告。
38 Your radio is too loud. Would you please ＿＿＿ ?
A. turn down it
B. turn it down
C. to turn down it
D. to turn it down
［答案］ B.
［析］ would you please 后面加动词原形。
39 Could you tell me if it ＿＿＿ tomorrow?
A. rains
B. is raining
C. will rain
D. rain
［答案］ C.
［析］ if从句是宾语从句，而不是状语从句。所以还是要用将来时，而不能用一般现在时表示将来。
40 Suddenly one of the bags ＿＿＿ the truck and landed in the middle of the road.
A. fell out
B. fell down
C. fell off
D. will be
［答案］ C.
［析］ fall off 掉落，与off有关的词组有 see off 送行 give off 散发 shut off 关闭 kick off 踢掉 turn off 关闭 get off 下车 jump off 跳下 show of 炫耀 take off 脱下 pay off 付清
41 He ＿＿＿ at this school since two years ago.
A. was
B. has been
C. is
D. will be
［答案］ B.
［析］ since引导的时间状语应与完成时相呼应。
42 She doesn't know ＿＿＿ .
A. when to do
B. what to do
C. how to do
D. where to do
［答案］ B.
［析］ when, how, where均为疑问副词，而what为疑问代词，又因do是及物动词需要宾语。如用疑问副词时应为when to do it, how to do it, where to do it.
43 Must older people ＿＿＿ to politely.
A. speak
B. spoken
C. be spoke
D. be spoken
［答案］ D.
［析］ 这句话的主动语态应为People must speak politely to older people对年龄较大的人讲话应有礼貌。
44 Teachers usually ask their students ＿＿＿ loudly in class.
A. to speak
B. speak
C. speaks
D. spoke
［答案］ A.
［析］ ask somebody to do something 要求某人作某事。
45 - Where is Mr Zhang?
- Look! He ＿＿＿ on a big machine over there.
A. works
B. worked
C. is working
D. has worked
［答案］ C.
［析］ 由look, liston等词开始的句子一般要用现在进行时态。
46 There's a football match. Please ＿＿＿ the TV at once. Let's watch together.
A. turn on
B. take off
C. turn off
D. go on
［答案］ A.
［析］ turn on 打开。与turn有关的词组有： turn against 背叛 turn on 打开 turn +颜色 变为某种颜色 turn off 关闭 turn over 翻转 turn to 翻到某页 turn into 变为 turn up 向上翻
47 Please tell me where ＿＿＿ have our picnic tomorrow.
A. we will
B. will we
C. will
D. will you
［答案］ A.
［析］ where 引导的从句是宾语从句，而不是状语从句。
48 We ＿＿＿ English for three years already. And we can speak a little English now.
A. learn
B. have learned
C. has learned
D. will learn
［答案］ B.
［析］ for+表示一段长度的时间词，应与完成时相呼应。
49 At last, Lin Feng made the baby ＿＿＿ and begin to laugh.
A. stop to cry
B. stop crying
C. to stop to cry
D. to stop crying
［答案］ B.
［析］ make somebody do (or doing) something, stop doing 意为停止做某事。
50 Our classroom must ＿＿＿ clean every day.
A. keep
B. to keep
C. be kept
D. to be kept
［答案］ C.
［析］ 应为被动语态。
51 I hear there ＿＿＿ a sports meeting in our school next week.
A. is going to have
B. will have
C. is going to be
D. are going to be
［答案］ C.
［析］ 这是hear 的宾语从句是there be 句型。而且是用了be going to形式。
52 It's getting colder, Peter. You'd better ＿＿＿ this coat with you.
A. bring
B. carry
C. take
D. get
［答案］ C.
［析］ bring 带来，take 带走。
53 Our classroom is clean and tidy.It ＿＿＿ every day.
A. cleans
B. is cleaning
C. cleaned
D. is cleaned
［答案］ D.
［析］ 这里表达的是经常的一种状态，所以应用一般现在时的被动语态。
54 If you are not careful in the street, a car may ＿＿＿ you.
A. hurt
B. hit
C. run
D. catch
［答案］ B.
［析］ hit撞上，碰上，击中
55 The farmers were busy ＿＿＿ ready for the next year.
A. got
B. getting
C. to get
D. get
［答案］ B.
［析］ be busy后应用动词的ing形式。
(三) 正误辨析
［误］ She laid down and soon fell asleep.
［正］ She lay down and soon fell asleep.
［析］ 考试中常出现的是易混动词lay放，lie躺，lie说谎。它们的过去时、过去分词和现在分词变化如下：
lay (放) laid， laid， laying (及物动词)
lie (躺) lay， lain， lying (不及物动词)
lie (说谎) lied， lied， lying
［误］ Please rise your hand.
［正］ Please raise your hand.
