阶段复习(Unit 5-Unit 8) 语法专练(Word版)-【勤径学升】2025-2026学年八年级下册英语全程时习测试卷（人教版·新教材）辽宁专版

阶段复习（Unit 5-Unit 8） 语法专练

一、按要求完成句子，每空一词。

1. Mr Brown has taught in this school for five years. (改为同义句)

Mr Brown has taught in this school ________ five years ________.

2. We have been volunteers for three years. (对画线部分提问)

________ ________ ________ you been volunteers?

3. They have already left for Shanghai. (改为否定句)

They ________ ________ for Shanghai ________.

4. I bought this bike five years ago. (改为现在完成时)

I ________ ________ this bike ________ five years.

5. You won’t enjoy the most wonderful scenery unless you reach the top of the mountain. (改为同义句)

You won’t enjoy the most wonderful scenery ________ you ________ ________ the top of the mountain.

6. This novel is too creative. I can’t put it down. (合并为一个复合句)

This novel is ________ creative ________ I can’t put it down.

7. We were playing chess. At this time, it began to rain. (合并为一个复合句)

We were playing chess ________ it began to rain.

二、根据汉语意思完成句子，每空一词。

8. 自从三年前搬到这个社区，他就一直在帮需要帮助的老人修理家电。

He has been helping the elderly in need repair household appliances ________ ________ he moved to this neighbourhood three years ago.

9. 闹钟早上6点响的时候，我正在整理去露营的行李，生怕会迟到。

When the alarm clock ________ ________ at 6 a. m., I ________ ________ my luggage for the camping trip, fearing that I might be late.

10. 除非你提前作好准备，否则你可能无法及时完成这项志愿者任务。

________ you make preparations in advance, you may not finish this voluntary task ________ ________.

11. 这本书非常有趣，以至于我自从上周开始读就停不下来——它绝对是一本值得一读的好书。

This book is ________ ________ ________ I haven’t been able to put it down ever since I ________ reading it last week—it’s definitely a good read.

12. 突然，停电了，正在分发物资的志愿者们立刻拿出手电筒，确保工作能继续进行。

All of a sudden, the power went out, and the volunteers who ________ ________ ________ supplies immediately took out flashlights to make sure the work could continue.

三、用方框中所给的单词或短语填空，每词或短语限用一次。

 

13. My grandparents have lived in this old house ________ they got married in 1975.

14. We stayed at home all weekend ________ the heavy rain kept us from going out.

15. I was watching a documentary about earthquakes ________ my best friend called me.

16. ________ my parents were preparing dinner, I was helping my little brother with his homework.

17. You must take your ID card with you ________ you don’t want to enter the museum.

18. The students studied hard day and night ________ they could pass the important exam.

19. He has been collecting old stamps ________ more than ten years.

20. The rescue team will set off to the disaster area ________ they receive the official notice.

21. Don’t open the door ________ the police tell you it’s safe to do so.

22. ________ the task was really difficult, all the volunteers finished it on time with teamwork.

阶段复习（Unit 5-Unit 8） 语法专练

一、按要求完成句子，每空一词。

【1题答案】

【答案】    ①. since    ②. ago

【解析】

【详解】句意：布朗先生在这所学校教学已经五年了。原句用“for + 时间段”的结构，可转换为“since + 时间 + ago”的结构，二者都可用于现在完成时，表达从过去某一时间开始持续到现在的动作。故填since；ago。

【2题答案】

【答案】    ①. How    ②. long    ③. have

【解析】

【详解】句意：我们已经做了三年志愿者。对画线部分“for three years”（时间段）提问，要用特殊疑问词how long，意为“多久”。原句为现在完成时，变疑问句时需将助动词have提到主语you之前，句子开头首字母大写。故填How；long；have。

【3题答案】

【答案】    ①. haven’t    ②. left    ③. yet

【解析】

【详解】句意：他们已经动身去上海了。题目要求改为否定句，原句是现在完成时，其否定形式为“have/has + not + 动词过去分词”。主语是They，助动词用have，have not的缩写形式为haven’t；leave的过去分词是left；现在完成时中，肯定句的already在否定句中要改为yet，且yet需置于句末。故填haven’t；left；yet。

【4题答案】

【答案】    ①. have    ②. had    ③. for

【解析】

【详解】句意：我五年前买了这辆自行车。题目要求改为现在完成时，现在完成时的结构为“have/has + 过去分词”。主语是I，助动词用have；buy是短暂性动词，在现在完成时中与时间段连用，需转换为延续性动词have，其过去分词为had；“for + 时间段”用于现在完成时，说明动作持续的时长。故填have；had；for。