摘要:
**基本信息**
本练习聚焦Unit 8 Period 3语法与词汇巩固,以“基础语法→核心词汇→综合应用”分层设计,通过15题梯度训练提升语言能力与思维品质,适配单元复习场景。
**分层设计**
|层次|知识覆盖|设计特色|
|----|----------|----------|
|基础语法层|if条件句、连词辨析|5道单项选择,聚焦“主将从现”等语法规则,如第1题考查从句时态|
|词汇巩固层|meeting等核心词汇|5题首字母拼写,结合语境强化单元重点词,如第7题“difficulties”|
|综合应用层|语法词汇融合|5题完成句子,需运用条件句与词汇构建完整表达,如第12题“face-to-face communication”|
内容正文:
Unit 8 Let’s Communicate! (Period 3)
Section A (Grammar Focus-3c)
Ⅰ.单项选择。
1.We won’t go to the park if it ________ tomorrow.
A.rain
B.rains
C.raining
D.rained
2.We won’t believe it ________ we see it with our own eyes.
A.though
B.unless
C.before
D.if
3.—If everyone starts to do something, our world ________ nicer and nicer.
—I can’t agree more.
A.becomes
B.became
C.will become
D.is becoming
4.—Mum, I want to watch the TV programme.
—Sorry, you can’t watch it ________ you finish your homework.
A.unless
B.so
C.if
D.but
5.________ teenagers have a good living habit, they will be physically and mentally healthy.
A.If
B.Because
C.Although
D.But
Ⅱ.根据首字母及汉语提示,完成下列单词的拼写。
6.We will have a class m________(会议) tomorrow afternoon.
7.If you have d________(困难) in solving the maths problem, you can ask me for help.
8.I have to take my son to basketball t________(训练) every Monday afternoon.
9.What will you do next? You should think about it s________(严肃地).
10.Tom was the first one to get to the finishing l________(线).
Ⅲ.完成句子。
11.如果你不注意措辞,发信息会使事情更糟糕。
If you ________ ________ ________ ________ your words, texting can ________ ________ ________.
12.如果我们能有一个面对面的交流,我认为我们将更加了解彼此。
If we can ________ ________ ________ ________, I think we will ________ ________ ________ better.
13.如果这个老人听力有问题,你可以把内容给他写下来。
If the old man ________ ________ ________ hearing, you can ________ things ________ for him.
14.新的赛季就要来了,因此是时候为我们的训练做计划了。
The ________ ________ is coming, so it’s time ________ ________ a plan for ________ ________.
15.如果你认为你能来,给我写信,我将给你所有关于聚会的细节。
If you think you can come, ________ me ________ ________ and I ________ ________ you all the ________ ________ the reunion.
【参考答案】
1.【答案】B
【解析】句意:如果明天下雨,我们就不去公园了。本句是含if引导的条件状语从句的主从复合句,遵循“主将从现”原则,主句“We won’t go to the park”是一般将来时,从句应用一般现在时,主语是it,谓语动词要用单数形式。因此,正确答案是B。
2.【答案】B
【解析】句意:除非我们亲眼看到,否则我们是不会相信的。though尽管;unless除非;before在……之前;if如果。根据“We won’t believe it ... we see it with our own eyes.”可知,除非亲眼看到,否则“我们”不会相信,用unless引导条件状语从句。因此,正确答案是B。
3.【答案】C
【解析】句意:——如果每个人开始做一些事,我们的世界将会越来越好。——我非常同意。含if引导的条件状语从句的复合句遵循“主将从现”的原则,主句用一般将来时。因此,正确答案是C。
4.【答案】A
【解析】unless除非;so因此;if如果;but但是。根据“you can’t watch it ... you finish your homework”可知,除非完成作业,否则不能看电视节目,用unless引导条件状语从句。因此,正确答案是A。
5.【答案】A
【解析】句意:如果青少年有良好的生活习惯,那么他们就会身心健康。if如果;because因为;although虽然;but但是。结合选项并分析句子可知,“teenagers have a good living habit”是“they will be physically and mentally healthy”的条件,因此空格处用if引导条件状语从句。因此,正确答案是A。
6.【答案】meeting
7.【答案】difficulties
8.【答案】training
9.【答案】seriously
10.【答案】line
11.【答案】are not careful with;make things worse
12.【答案】have a face-to-face communication;understand each other
13.【答案】has difficulties in;write;down
14.【答案】new season;to make;our training
15.【答案】drop;a line;will give;details about
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