牛津译林版（2024）九年级上册（2024）Grammar第3课时课时训练

这是一份牛津译林版（2024）九年级上册（2024）Grammar第3课时课时训练，文件包含unit2_单元知识点梳理-教师版docx、unit2_单元知识点梳理-学生版docx等2份学案配套教学资源，其中学案共26页， 欢迎下载使用。
2026秋季 · 译林版九年级上册
学生版
第一部分：知识点讲义
一、学习目标
能够识别并正确使用时间状语从句连词：befre, after, when, while, since, till/until, as sn as, whenever。
能够理解各连词的frm、meaning和use，并根据语境选择合适的连词。
能够正确书写时间状语从句，掌握连词在句首和句中时的逗号规则。
能够在写作和口语中灵活运用时间状语从句使表达更加连贯。
二、重点
• 8个时间状语从句连词的含义与用法辨析
• 连词位于句首 vs. 句中的逗号规则
• since / till / until 的位置限制
• 结构：主句用否定形式，表示到……才
• while 引导的从句通常用进行时态
三、难点
• when vs. while：when接短暂性动词或延续性动词；while只接延续性动词
• 主从句时态一致：主句一般将来时，从句用一般现在时（主将从现）
字词与词汇
语法与句型
【时间状语从句连词一览表】
【位置规则】
• 连词在句首：从句在前，需用逗号与主句隔开。
例：When he arrived, we started the meeting.
• 连词在句中：主句在前，通常不需要逗号。
例：We started the meeting when he arrived.
【 结构】
结构：主语 + 否定动词 + ... + until/till + 时间点/从句
含义：直到……才
He did nt g t bed until 11 'clck.
She didn't realize her mistake until her teacher tld her.
I wn't leave until yu cme back.
【主将从现原则】
当主句为一般将来时，时间状语从句用一般现在时替代将来时。
I will call yu when I arrive. (crrect) vs. I will call yu when I will arrive. (wrng)
She will be happy after she passes the exam.
As sn as it stps raining, we will g ut.
常见错误辨析：
学习支架
when vs. while 辨析卡
四、知识要点
要点1：when与while的核心区别
概念：when表示当……时，可接短暂性或延续性动词；while表示在……期间，只接延续性动词，从句通常用进行时。
教材依据：Grammar A部分when/while对比例句。
应用方法：判断从句动词性质。短暂性动作->when；延续性动作+进行->while/when。
要点2：的句型转换
概念：It was nt 强调句型可与互换。
教材依据：Grammar C部分练习。
应用方法：He didn't g t bed until midnight. -> It was nt until midnight that he went t bed.
要点3：since的时态搭配
概念：since引导的从句用一般过去时，主句通常用现在完成时。
教材依据：Grammar部分since用法说明。
应用方法：I have knwn him since he mved here. since也可作介词：since 2020。
五、典型例题
【例1】用when或while填空：
(1) ________ I was walking t schl, it began t rain.
(2) ________ the bell rang, the students were having a class.
[解答] ________
[点拨] ________
【例2】I wn't tell yu the news until yu ________ back.
A. cme B. will cme C. came D. are cming
[解答] ________
[点拨] ________
【例3】完成句子：
他直到完成作业才去看电视。
He ________ ________ TV ________ he ________ his hmewrk.
[解答] ________
[点拨] ________
────────────────────────────────────────
第二部分：同步练习
★ 基础巩固
一、单项选择
1. ________ I was ding my hmewrk, my mther came back frm wrk.
A. WhenB. WhileC. BefreD. After
2. He will wait here ________ yu cme back.
A. afterB. befreC. untilD. since
3. ________ he heard the gd news, he jumped with jy.
A. WhileB. As sn asC. SinceD. Until
4. She didn't g t bed ________ she finished writing the reprt.
A. whenB. afterC. whileD. until
5. I have lived in this city ________ I was five years ld.
A. frB. afterC. sinceD. when
二、首字母填空（填入合适的时间状语从句连词）
6. I'll let yu knw the result a________ I get the email.
7. We have been gd friends s________ we met in primary schl.
8. Please turn ff the lights b________ yu leave the classrm.
三、用适当的连词合并句子
9. She was reading a bk. The phne rang. (use while)
________ she ________ ________ a bk, the phne rang.
[解答] ________
[点拨] ________
10. He finished his wrk. Then he went hme. (use after)
________ he ________ his wrk, he went hme.
[解答] ________
[点拨] ________
────────────────────────────────────────
★★ 能力提升
四、单项选择
1. —When will yu give me the bk?
—I'll give it t yu ________ I finish reading it.
A. untilB. as sn asC. whileD. since
2. ________ my father was watching TV, my mther was cking dinner.
A. WhenB. AfterC. WhileD. Since
3. The by didn't stp crying ________ his mther came back.
A. whenB. afterC. untilD. while
五、阅读理解
Tm was a by wh lved science. When he was eight years ld, he built his first rbt frm ld ty parts. While he was in primary schl, he wn a science cmpetitin. After he entered middle schl, he began t study prgramming by himself.
One day, while Tm was wrking n a new prject in his rm, his teacher called t tell him abut a natinal rbtics cmpetitin. As sn as he heard abut it, he decided t take part. He spent three mnths building a rbt that culd help elderly peple at hme.
Befre the cmpetitin started, Tm was very nervus. But when he saw the ther cmpetitrs, he felt mre cnfident. He didn't win first prize, but he gt a special award fr creativity. Since that day, Tm has never given up his dream f becming a rbt engineer.
Whenever peple ask him abut his secret t success, he always says: Never give up, and keep trying.
6. When did Tm build his first rbt?
A. When he was in middle schl.B. When he was eight years ld.C. When he was in high schl.D. When he was in primary schl.
7. What was Tm ding when his teacher called?
A. He was studying prgramming.B. He was building a rbt fr fun.C. He was wrking n a new prject.D. He was watching TV.
8. What des 'creativity' mst prbably mean?
A. being creativeB. being carefulC. being fastD. being brave
9. Hw many time cnjunctins can yu find in the first paragraph?
A. Tw.B. Three.C. Fur.D. Five.
六、语法填空（用适当的时间状语从句连词填空）
10. ________ yu press this buttn, the machine will start.
11. I have been learning English ________ I was in Grade 7.
12. She practiced the pian every day ________ she culd play it well.
13. ________ I was taking a shwer, smene kncked at the dr.
14. He always checks his answers ________ he hands in his test paper.
七、书面表达
请用时间状语从句连词写一篇80词左右的短文，描述你一次难忘的经历。要求：至少使用3个不同的时间状语从句连词。
────────────────────────────────────────
★★★ 拓展延伸
1. Which sentence is CORRECT?
A. I will g hme after I will finish wrk.B. I will g hme after I finish wrk.C. I will g hme after I finished wrk.D. I will g hme after I am finishing wrk.
2. The passage abut Tm shws that time cnjunctins are mainly used t ________.
A. express pininsB. describe feelingsC. shw the rder f eventsD. cmpare tw things单词
读音
词性
释义
例句
befre
/bɪˈfɔ:/
cnj.
在……之前
Wash yur hands befre yu eat.
after
/ˈɑ:ftə/
cnj.
在……之后
After he finished hmewrk, he watched TV.
when
/wen/
cnj.
当……时候
When the phne rang, I was cking.
while
/waɪl/
cnj.
在……期间
While she was reading, the drbell rang.
since
/sɪnəs/
cnj.
自从
I have lived here since I was brn.
till/until
/tɪl; ʌnˈtɪl/
cnj.
直到
He waited until it stpped raining.
as sn as
/əz su:n əz/
cnj.
一……就……
As sn as he arrived, the meeting started.
whenever
/wenˈevə/
cnj.
无论何时
Whenever yu need help, call me.
连词
含义
用法说明
例句
befre
在……之前
先做从句动作，后做主句动作
Befre he left, he turned ff the lights.
after
在……之后
先做主句动作，后做从句动作
After she graduated, she fund a jb.
when
当……时
两个动作同时发生
When I gt hme, it was dark.
while
在……期间
两个动作同时进行（从句用进行时）
While I was studying, my brther was playing.
since
自从
从句表示过去的某一起点
I have knwn her since we were children.
till/until
直到
表示某动作持续到某一时刻
He did nt leave until the rain stpped.
as sn as
一……就……
从句动作紧接主句动作
As sn as the bell rang, students ran ut.
whenever
无论何时
表示任何时候
Whenever I see this pht, I think f her.
错误表达
正确表达
While I arrived hme, it was dark.
When I arrived hme, it was dark. (arrive为短暂性动词，用when)
I didn't g t bed when 11 'clck.
I didn't g t bed until/till 11 'clck.
I will call yu when I will arrive.
I will call yu when I arrive. (主将从现)
Since he came here, he is happy.
Since he came here, he has been happy. (since主句用现在完成时)
连词
接什么动词
例句
when
短暂性动词或延续性动词
When I was 10, I mved t Beijing.
while
只接延续性动词（通常为进行时）
While I was cking, the drbell rang.
判断技巧
看从句动词：短暂性->when；延续+进行->while/when均可