Unit 8 Section A Grammar Foucu 3a-3c(知识清单)英语新教材人教版八年级上册
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Unit 8 Let's Communicate!
Section A ( Grammar Focus 3a-3c) 核心知识梳理
一、必背词汇
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学科网(北京)股份有限公司
1.会面;会议(名词):meeting
2.困难;难题(名词):difficulty
3.字行;便条;线(名词):line
4.细节;详情(名词):detail
5.团聚;重逢;聚会(名词):reunion
6. 严肃地;认真地(副词):seriously
7.训练;培训(名词):training
1.会面;会议(名词):
2.困难;难题(名词):
3.字行;便条;线(名词):
4.细节;详情(名词):
5.团聚;重逢;聚会(名词):
6. 严肃地;认真地(副词):
7.训练;培训(名词):
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学科网(北京)股份有限公司
二、必会考点
1. If the old man has difficulties in hearing 如果这位老人听力有困难
【知识点】 difficulty名词,困难:难题其复数形式需要变 y 为i再加-es。
例句:Let me tell you how I dealt with difficulties before.让我来告诉你我以前是怎样解决难题的。
【拓展】difficulty 表示抽象意义上的“困难”时是不可数名词。
【常用结构】
have difficulty (in) doing sth“做某事有困难”:
have no/little difficulty(in) doing sth“做某事毫无难度”。
例句:Teenagers often have difficulty (in) expressing themselves.青少年在自我表达方面常常有困难。
In her twenties and thirties, she had no difficulty(in) getting jobs.她在二三十岁时找工作一点也不困难。
2. If you think you can come,drop me a line and I will give you all the details about the reunion. 如果您觉得可以参加,请随时给我发消息,我会为您提供关于这次重聚的所有详细信息。
【知识点】(1)line的用法
①line n.意为“字行;便条;线;界线”。
The starting/finishing line 起点/终点
②line作名词还可意为“排;行列;队伍”。
【常见搭配】
stand/wait in line站队/排队等候
cut inline插队
③line意为“电话线路”。
【常用搭配】
hold the line别挂断电话
on line在线地;在网上。
④drop sb a line = write to sb /send sb a message给某人写信;给某人发消息。
例句:He dropped me a line to talk about his English study.他给我写信谈论他的英语学习。
The students stood in a line waiting for the bus.学生们站成一排等公交车。
The chat line is open from 8 p.m. to 10 p.m. every day.聊天热线每天晚8点到 10点开通。
(2)detail作不可数名词,意为“细节;详情”。
【固定搭配】in detail详细地。
detail还可作动词,意为“派遣”,常用于被动语态。
【固定搭配】sb.be detailed to do sth.某人被派去做某事。
例句:The police asked for the detail of the accident.警方询问事故的细节。
We discussed the plan in detail.我们详细讨论了这个计划
The soldier was detailed to the front. 那名士兵被派去了前线。
(3)reunion n.意为“团聚;重逢;聚会”
【常见搭配】a family reunion家人团聚
【拓展】re-是一个常用前缀,表示“再;重新;重复”,如:
build 建造→ rebuild重建
write写;写作→rewrite重写
join加入→rejoin重新加入
【即时练习】
1.When you get to the summer camp, please ______ to let us know you’re safe.
A.drop me a line B.break a record
C.make a wish D.take your time
3. But promise me you'll think about its seriously.但答应我你会认真考虑这件事。
【知识点】 seriously副词,严肃地;认真地。其形容词形式为 serious,意为“严重的;认真的”。
【常见搭配】 take.. seriously,意为“认真对待...”。
例句:Try not to take it too seriously, blame yourself or feel too disappointed or upset.尽量不要太当真,不要责怪自己或感到太失望或难过。
She is very serious about her studies and always finishes her homework on time.她对学习非常认真,总是按时完成作业。
【即时练习】
1.The members of the team took the match ________ and practised hard. ________, it was not so easy for them to win.
A.seriously; However B.happily; Instead C.clearly; Moreover D.quietly; Therefore
4. I wanted to talk to you about the training plan for our team. 我想和您讨论一下我们团队的培训计划。
【知识点】training 名词,训练;培训,由动词train培训;训练,变化而来。
【常用搭配】in training for...为......而训练
train sb.to do sth.训练某人做某事
train还可以作名词,意为“火车”。
【常用短语】by train乘坐火车。
【即时练习】
1.The town in Fujian offers ______ in tea planting to farmers to help them grow better Fuding white tea.
A.training B.quality C.communication
5. 零条件句和第一条件句的用法
(1)零条件句
概念
零条件句是一种用于表达普遍真理、客观事实、习惯或固定规则等情况的句子结构。
构成
由if引导的条件状语从句和主句构成。f引导的条件状语从句可位于主句之前或之后。位于主
句之前时,一般要用逗号与主句隔开:如果放在主句之后,其前不必用逗号。
时态
从句和主句都用一般现在时。
例句:If you touch fire, you get burned如果你触碰火,你会被烧伤。
Plants die if they don't get enough water.如果植物得不到足够的水,就会死亡。
(2)第一条件句
概念
第一条件句是一种用于表达假设情况及其可能结果的句子结构,通常用于谈论将来可能发生的事情。
构成
由if引导的条件状语从句和主句构成。f引导的条件状语从句可位于主句之前或之后。位于主句之前时,一般要用逗号与主句隔开:如果放在主句之后,其前不必用逗号。
时态
if引导的条件状语从句用一般现在时,主句用一般将来时,也可以用“情态动词(如 can、may、might、should 等)十动词原形”
例句:If it rains tomorrow,I won't go hiking.如果明天下雨,我就不去远足。=I won't go hiking if it rains tomorrow.
You can pass the exam if you study hard.如果你努力学习,你就能通过这次考试。
【拓展】第一条件句通常可与以下句型相互转换:
①祈使句+and/or +一般将来时的句子
If you are quick, you won't be late for class.如果你动作快,就不会上课迟到。=Be quick, and you won't be late for class =Be quick,or you will be late for class
②含有介词with或without 的句子
If there is no water, we can't live.如果没有水,我们就无法生存。=We can't live without water.
【即时练习】
1.If you ________ the question, please ask me.
A.not understand B.don’t understand C.won’t understand D.didn’t understand
2.Don’t shout if you ________ with someone.
A.disagrees B.disagree C.will disagree D.disagreeing
3.You will wait at the train station for another two hours ________ you miss this train.
A.until B.unless C.before D.if
4.I wonder ________ we should write a letter or send a message.
A.whether B.that C.what
5.He says that he ________ help us with our communication skills.
A.will B.did C.does
6.If texting ________ not good for solving fights, we ________ choose face-to-face talks.
A.is; will B.will be; is C.are; will
7.—Li Hong, you needn’t face it alone. ________ you have any problem, just come to me.
—Thank you. I will.
A.Though B.If C.Because
8.If it _______ tomorrow, we _______ to the park.
A.rains; won’t go B.will rain; don’t go
C.rains; don’t go D.will rain; won’t go
9.Please call me if you _______ any help.
A.need B.will need C.needed D.needing
$Unit 8 Let's Communicate!
Section A ( Grammar Focus 3a-3c) 核心知识梳理
一、必背词汇
(
1
/
11
)学科网(北京)股份有限公司
学科网(北京)股份有限公司
1.会面;会议(名词):meeting
2.困难;难题(名词):difficulty
3.字行;便条;线(名词):line
4.细节;详情(名词):detail
5.团聚;重逢;聚会(名词):reunion
6. 严肃地;认真地(副词):seriously
7.训练;培训(名词):training
1.会面;会议(名词):
2.困难;难题(名词):
3.字行;便条;线(名词):
4.细节;详情(名词):
5.团聚;重逢;聚会(名词):
6. 严肃地;认真地(副词):
7.训练;培训(名词):
(
2
/
11
)学科网(北京)股份有限公司
学科网(北京)股份有限公司
二、必会考点
1. If the old man has difficulties in hearing 如果这位老人听力有困难
【知识点】 difficulty名词,困难:难题其复数形式需要变 y 为i再加-es。
例句:Let me tell you how I dealt with difficulties before.让我来告诉你我以前是怎样解决难题的。
【拓展】difficulty 表示抽象意义上的“困难”时是不可数名词。
【常用结构】
have difficulty (in) doing sth“做某事有困难”:
have no/little difficulty(in) doing sth“做某事毫无难度”。
例句:Teenagers often have difficulty (in) expressing themselves.青少年在自我表达方面常常有困难。
In her twenties and thirties, she had no difficulty(in) getting jobs.她在二三十岁时找工作一点也不困难。
2. If you think you can come,drop me a line and I will give you all the details about the reunion. 如果您觉得可以参加,请随时给我发消息,我会为您提供关于这次重聚的所有详细信息。
【知识点】(1)line的用法
①line n.意为“字行;便条;线;界线”。
The starting/finishing line 起点/终点
②line作名词还可意为“排;行列;队伍”。
【常见搭配】
stand/wait in line站队/排队等候
cut inline插队
③line意为“电话线路”。
【常用搭配】
hold the line别挂断电话
on line在线地;在网上。
④drop sb a line = write to sb /send sb a message给某人写信;给某人发消息。
例句:He dropped me a line to talk about his English study.他给我写信谈论他的英语学习。
The students stood in a line waiting for the bus.学生们站成一排等公交车。
The chat line is open from 8 p.m. to 10 p.m. every day.聊天热线每天晚8点到 10点开通。
(2)detail作不可数名词,意为“细节;详情”。
【固定搭配】in detail详细地。
detail还可作动词,意为“派遣”,常用于被动语态。
【固定搭配】sb.be detailed to do sth.某人被派去做某事。
例句:The police asked for the detail of the accident.警方询问事故的细节。
We discussed the plan in detail.我们详细讨论了这个计划
The soldier was detailed to the front. 那名士兵被派去了前线。
(3)reunion n.意为“团聚;重逢;聚会”
【常见搭配】a family reunion家人团聚
【拓展】re-是一个常用前缀,表示“再;重新;重复”,如:
build 建造→ rebuild重建
write写;写作→rewrite重写
join加入→rejoin重新加入
【即时练习】
1.When you get to the summer camp, please ______ to let us know you’re safe.
A.drop me a line B.break a record
C.make a wish D.take your time
【答案】A
3. But promise me you'll think about its seriously.但答应我你会认真考虑这件事。
【知识点】 seriously副词,严肃地;认真地。其形容词形式为 serious,意为“严重的;认真的”。
【常见搭配】 take.. seriously,意为“认真对待...”。
例句:Try not to take it too seriously, blame yourself or feel too disappointed or upset.尽量不要太当真,不要责怪自己或感到太失望或难过。
She is very serious about her studies and always finishes her homework on time.她对学习非常认真,总是按时完成作业。
【即时练习】
1.The members of the team took the match ________ and practised hard. ________, it was not so easy for them to win.
A.seriously; However B.happily; Instead C.clearly; Moreover D.quietly; Therefore
【答案】A
4. I wanted to talk to you about the training plan for our team. 我想和您讨论一下我们团队的培训计划。
【知识点】training 名词,训练;培训,由动词train培训;训练,变化而来。
【常用搭配】in training for...为......而训练
train sb.to do sth.训练某人做某事
train还可以作名词,意为“火车”。
【常用短语】by train乘坐火车。
【即时练习】
1.The town in Fujian offers ______ in tea planting to farmers to help them grow better Fuding white tea.
A.training B.quality C.communication
【答案】A
5. 零条件句和第一条件句的用法
(1)零条件句
概念
零条件句是一种用于表达普遍真理、客观事实、习惯或固定规则等情况的句子结构。
构成
由if引导的条件状语从句和主句构成。f引导的条件状语从句可位于主句之前或之后。位于主
句之前时,一般要用逗号与主句隔开:如果放在主句之后,其前不必用逗号。
时态
从句和主句都用一般现在时。
例句:If you touch fire, you get burned如果你触碰火,你会被烧伤。
Plants die if they don't get enough water.如果植物得不到足够的水,就会死亡。
(2)第一条件句
概念
第一条件句是一种用于表达假设情况及其可能结果的句子结构,通常用于谈论将来可能发生的事情。
构成
由if引导的条件状语从句和主句构成。f引导的条件状语从句可位于主句之前或之后。位于主句之前时,一般要用逗号与主句隔开:如果放在主句之后,其前不必用逗号。
时态
if引导的条件状语从句用一般现在时,主句用一般将来时,也可以用“情态动词(如 can、may、might、should 等)十动词原形”
例句:If it rains tomorrow,I won't go hiking.如果明天下雨,我就不去远足。=I won't go hiking if it rains tomorrow.
You can pass the exam if you study hard.如果你努力学习,你就能通过这次考试。
【拓展】第一条件句通常可与以下句型相互转换:
①祈使句+and/or +一般将来时的句子
If you are quick, you won't be late for class.如果你动作快,就不会上课迟到。=Be quick, and you won't be late for class =Be quick,or you will be late for class
②含有介词with或without 的句子
If there is no water, we can't live.如果没有水,我们就无法生存。=We can't live without water.
【即时练习】
1.If you ________ the question, please ask me.
A.not understand B.don’t understand C.won’t understand D.didn’t understand
【答案】B
2.Don’t shout if you ________ with someone.
A.disagrees B.disagree C.will disagree D.disagreeing
【答案】B
3.You will wait at the train station for another two hours ________ you miss this train.
A.until B.unless C.before D.if
【答案】D
4.I wonder ________ we should write a letter or send a message.
A.whether B.that C.what
【答案】A
5.He says that he ________ help us with our communication skills.
A.will B.did C.does
【答案】A
6.If texting ________ not good for solving fights, we ________ choose face-to-face talks.
A.is; will B.will be; is C.are; will
【答案】A
7.—Li Hong, you needn’t face it alone. ________ you have any problem, just come to me.
—Thank you. I will.
A.Though B.If C.Because
【答案】B
8.If it _______ tomorrow, we _______ to the park.
A.rains; won’t go B.will rain; don’t go
C.rains; don’t go D.will rain; won’t go
【答案】A
9.Please call me if you _______ any help.
A.need B.will need C.needed D.needing
【答案】A
$