初二英语半期考单选专项训练(附答案详解)

半期考临近，本期整理了一套初二英语单项选择专项练习，共30题，涵盖 unless、too...to、主将从现、现在分词作介词宾语等高频考点。

文末附教师版答案与详细解析，方便家长辅导、老师备课，也适合学生自主刷题自查。建议先独立完成，再对照解析订正。

()1. —Could you go and watch the soccer game with me?

—No, ________ you have two tickets.

A. ifB. becauseC. unlessD. so

()2. It's a secret between you and me. I hope you can keep it ________.

A. to usB. to yourselfC. for usD. for yourselves

()3. Jim was so ________ that his teacher asked him to do the homework ________ again.

A. careful; carefulB. careless; carefully

C. careless; carefulD. careful; carefully

()4. I'm late for school today. I think my teacher must be ________ me.

A. worried aboutB. pleased withC. friendly toD. angry with

()5. She asked me ________ others her secret.

A. to tell notB. not to tellC. don't tellD. not tell

()6. Robert is a great ________ in the hospital. We can ask him about how to keep healthy.

A. pianistB. violinistC. expertD. engineer

()7. —Can you give me some ________ about exercise?

—Certainly. I ________ you to run for half an hour every morning.

A. advise; adviceB. advise; advise

C. advice; adviceD. advice; advise

()8. The boy had ________ special ________ last Sunday.

A. a; experienceB. an; experience

C. \; experienceD. some; experience

()9. —Do you have ________ to say about the plan?

—Yes. I think what you said is less important than that one.

A. something elseB. else something

C. anything elseD. else anything

()10. —I don't know if my uncle ________ tomorrow.

—If he ________, I'll give you a call.

A. comes; comesB. comes; will come

C. will come; will comeD. will come; comes

()11. Mom told Carla to cut this big apple ________ half.

A. ofB. toC. inD. with

()12. Tony is an honest boy and he never tells a lie. We all ________ him.

A. seeB. missC. trustD. hate

()13. He felt ________ surprised ________ say a word with his mouth wide open.

A. too; toB. too; soC. so; thatD. so; to

()14. We're still only halfway to ________ the job.

A. finishB. finishedC. finishingD. finishes

()15. —I'll go to my uncle's birthday tonight.

—________

A. Play well.B. Come back early.

C. Have a great time.D. Take care.

()16. —Why do you look so happy, Mike?

—Because I got ________ invitation from my friend for a birthday party.

A. aB. anC. theD. \

()17. —________ day is it today? —It's Tuesday.

A. HowB. WhereC. WhenD. What

()18. —Why do you look so unhappy? —I didn't pass the math ________.

A. teamB. discussionC. examD. concert

()19. We don't understand the love of our parents ________ we become parents ourselves one day.

A. untilB. afterC. whenD. since

()20. —Did he ________ your gift? —Yes, and he liked it very much.

A. refuseB. acceptC. believeD. prepare

()21. —Hello, Lucy! Long time no see!

—Hello, Mary! Are you busy these days? I am looking forward ________ your phone.

A. to answerB. answeringC. to answeringD. answer

()22. —My parents will go to London next month.

—Then you will have to ________ yourself.

A. turn downB. look afterC. turn upD. look for

()23. My friend invited me ________ the art club, and I accepted it with pleasure.

A. joinB. to joinC. joinedD. joining

()24. —Ms. Steen ________ for the US the day after tomorrow.

—I will miss her.

A. leavesB. is leavingC. leftD. was leaving

()25. —Can you come to my birthday party tomorrow?

—________. I won't be late.

A. I'm not availableB. Here you are

C. It's terribleD. Sure, I'd love to

()26. —It's very nice of you to prepare for the party with me.

—________ to help.

A. GladB. PossibleC. HungryD. Poor

()27. —Hello! Golden Sun Hotel. Can I help you?

—Do you have a room ________ this weekend?

A. busyB. usefulC. availableD. possible

()28. —Thanks a lot, Mary. I can't finish it on time ________ your help.

—You're welcome.

A. aboutB. forC. duringD. without

()29. My mother and my grandma ________ a big meal for the Dragon Boat Festival now.

A. are preparingB. be preparingC. prepareD. prepared

()30. —Sorry, Jack. I'd like to go to your party, but I have to look after my brother.

—That's too ________. Maybe ________ time.

A. bad; anotherB. bad; otherC. good; anotherD. good; other

答案+ 解析

1 C unless = if not“除非”。句意：不行，除非你有两张票。

2 B keep it to yourself“保守秘密，不告诉别人”，主语 you → yourself。

3 B so + adj.（careless 粗心的）；修饰动词 do 用副词 carefully。

4 D be angry with sb.“生某人的气”，迟到老师会生气。

5 B ask sb. not to do sth. 要求某人不要做某事。

6 C expert 专家；医院里懂健康知识的是 expert。

7 D advice 不可数名词“建议”；advise 动词“建议”，advise sb. to do。

8 A experience 作“经历”可数，special 辅音音素开头用 a。

9 C 疑问句用 anything，else 放其后 → anything else。

10 D if 宾语从句（ tomorrow → will come）；if 条件状语从句“主将从现”→ comes。

11 C cut ... in half 切成两半（固定搭配）。

12 C trust 信任；诚实不说谎 → 大家信任他。

13 A too...to...“太……而不能……”，太惊讶而说不出话。

14 C halfway to (doing) sth.，to 是介词，后接 finishing。

15 C 去参加生日聚会 → 祝玩得开心 Have a great time。

16 B invitation /ˌɪnvɪˈteɪʃn/ 元音音素开头 → an。

17 D What day is it today? 问星期几。

18 C pass the math exam 通过数学考试。

19 A not...until “直到……才”，直到自己当父母才懂父母之爱。

20 B accept 接受（礼物）；后文 liked it 说明接受了。

21 C look forward to doing（to 是介词）→ to answering。

22 B look after oneself 照顾自己。

23 B invite sb. to do sth. 邀请某人做某事。

24 B the day after tomorrow 将来时间，用现在进行时 is leaving 表将来位移。

25 D 后句“我不会迟到”说明答应去 → Sure, I'd love to。

26 A Glad to help “乐意帮忙”（= Glad to help you）。

27 C available 可获得的/有空的，a room available“有空房间”。

28 D without your help“没有你的帮助”，can't...without...双重否定。

29 A now → 现在进行时；主语两人复数 → are preparing。

30 A That's too bad“太遗憾了”；another time“另一次/下次”。

答案速查：1-5 CBBDB6-10 CDACD11-15 CCACC16-20 BDCAB21-25 CBBBD26-30 ACDAA 

这30道题覆盖了初二半期考常见的语法与词汇点，建议同学们先计时完成，再认真看解析，把错题整理到笔记本上。