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【2025中考一轮复习 教材知识梳理】八下Unit 3~Unit 4
一、She did not do any housework and neither did I.她没有做任何家务活,我也没做。
“Neither/Nor+助动词/情态动词/be+主语”表示与上述否定情况相同。
“So+助动词/情态动词/be+主语”表示与上述肯定情况相同。
“So+主语+助动词/情态动词/be”表示强调,即对前面所说的情况加以肯定。
例:—I didn’t go to the park last Sunday.
上周日我没去公园。
—Neither did I.
我也没去。
—They will play soccer tomorrow.
他们明天去踢足球。
—So will we.
我们也去踢。
—She knows little English.
她英语懂得不多。
—So she does.
她的确如此。
【同步练习】
1.—I don’t like documentaries.
—_____________.(我也不喜欢。)
2.—My grandma is used to living in the city.
—_________________.(我爷爷也是。)
二、The earlier kids learn to be independent, the better it is for their future.孩子们越早学会独立,对他们的未来就越好。
“the+比较级,the+比较级”意思是“越……,越……”。
“比较级+and+比较级”意思是“越来越……”。
例:The more you eat, the fatter you will be.
吃得越多,你就越胖。
Our country is becoming more and more beautiful. 我们的国家正变得越来越美丽。
【同步练习】
1. _________________(careful) you are, ________(few) mistakes you will make in the test.
2.Study hard! ___________(hard) you study, _________(good) results you’ll get.
三、It’s the parents’ job to provide a clean and comfortable environment at home for their children.在家里给孩子们提供一个干净又舒适的环境是家长的责任。
辨析offer与provide:
单词 含义及用法 常见搭配
offer 意为“(主动)提供”,可接双宾语 offer sb. sth.=offer sth. to sb.为某人提供某物
provide 意为“提供”,不接双宾语 provide sb. with sth.或provide sth. for sb.为某人提供某物
【同步练习】
用offer或provide的适当形式填空。
1.Soft drinks ___________ to children for free in some restaurants on Children’s Day.
2.I really want to _________ my parents with a better life if I find a good job.
四、Doing chores teaches them how to look after themselves.做家务能教他们怎样照顾他们自己。
oneself反身代词,意为“某人自己;亲自”。
第一人称 myself ourselves
第二人称 yourself yourselves
第三人称 himself herself itself themselves
反身代词的常见搭配:
enjoy oneself 玩得高兴;过得愉快
hurt oneself 伤着自己
teach oneself=learn...by oneself 自学
(all) by oneself (完全)独立地
help oneself to 请自便;随便吃
look after oneself 自理;照顾自己
lose oneself in 陶醉于……;沉浸于……
例:We enjoyed ourselves at the party last Sunday.
上个星期天我们在晚会上玩得很开心。
Help yourself to the fish, Jim.
吉姆,请吃鱼,别客气。
Be careful, or you’ll hurt yourself.
小心,否则你会伤到你自己。
They need time to do things by themselves.
他们需要时间自己来做事情。
【同步练习】
1.My brother is old enough to look after _________.
2.Kids, help ____________ to some fruit. It’s good for your health.
3.The song I Believe I Can Fly tells us that believing in ________ is very important.
五、辨析in, after
in与after都可以表示时间,“in+一段时间”,用来表示从现在算起的“过一段时间以后”,常用于将来时的肯定句中。通常与go, come, start, arrive, return, finish等表示瞬间动作的终止性动词连用。常用来回答“How soon... ”的问句。
“after+一段时间”用来表示从过去算起的“过一段时间以后”,谓语动词用过去时,不可用将来时;“after+具体时间或某一具体事件”,谓语动词可用过去时,也可用将来时。
例:He will leave for Beijing in a week.
一周后他会动身去北京。
He left for Beijing after a week.
一周后他动身去了北京。
【同步练习】
1.—Can you tell me _________ they will go to see the children left at home
—In three days.
2. ________ the exam, we’ll say goodbye to our dear teachers, classmates as well as our beautiful school.
3. _________ a long time, the man came to himself and told us what happened to him.
六、辨析borrow, lend, keep
单词 意义 常见搭配
borrow 借(进) borrow sth.from sb. 向某人借某物
lend 借(出) lend sb.sth.=lend sth.to sb. 借给某人某物
keep 保留, 引申为 “借用” “sb.keep(s) sth.+for+时间段”意为“某人借某物多长时间”,常用how long对其进行提问
【同步练习】
用方框中所给单词的适当形式填空。
borrow lend keep
1.I ___________ a dictionary from Lucy just now, and I must return it to her tomorrow.
2.You have _________ the book for a week. You’d better return it to the library before you get fined.
3.—May I _________ your bike
—Of course. But you can’t _________ it to others.
七、辨析since, for
单词 用法
since since+时间点
since+一段时间+ago
since+从句(从句通常用一般过去时,主句通常用现在完成时或现在完成进行时)
for for+时间段
for表示“因为”时,其后才可接从句
例:The factory has been open for a month.=The factory has been open since a month ago.
这家工厂开业一个月了。
注意:since还可表示原因,意为“既然;因为”。
Since it is late, I shall go home now.
由于天晚了,我现在要回家了。
【同步练习】
用since或for填空。
1.—Oh, Mrs. King, your dress looks nice. Is it new
—No, I have had it _________ three years ago.
2.Miss Gao has lived in Beijing _________ 2000.
3.My sister has worked as an engineer _________ she came back from the United States.
4.I have lived here _________ more than twenty years.
八、辨析instead, instead of, rather than
词语 词性 意义及用法
instead 副词 意为“代替;反而;却”,修饰整个句子,位于句首或句末
instead of 介词 短语 意为“代替;而不是”,后面跟名词、代词或v.-ing形式
rather than 副词 短语 意为“而不是”,连接两个相同的结构,如果连接to do, to可省去
【同步练习】
用方框中所给单词或短语的适当形式填空。
instead instead of rather than
1.It will be sunny tomorrow, and I will ride my bike _________ taking the bus.
2.The boy doesn’t like swimming, so he decides to play football _________.
3.Tom doesn’t study hard. _________, he plays the drums all day.
4.She prefers to watch TV ____________ do her homework.
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八下Unit 3~Unit 4
解析
人教2025中考一轮复习 教材知识梳理
一、She did not do any housework and neither did I.她没有做任何家务活,我也没做。
“Neither/Nor+助动词/情态动词/be+主语”表示与上述否定情况相同。
“So+助动词/情态动词/be+主语”表示与上述肯定情况相同。
“So+主语+助动词/情态动词/be”表示强调,即对前面所说的情况加以肯定。
例:—I didn’t go to the park last Sunday.
上周日我没去公园。
—Neither did I.
我也没去。
—They will play soccer tomorrow.
他们明天去踢足球。
—So will we.
我们也去踢。
—She knows little English.
她英语懂得不多。
—So she does.
她的确如此。
【同步练习】
1.—I don’t like documentaries.
—_____________.(我也不喜欢。)
2.—My grandma is used to living in the city.
—_________________.(我爷爷也是。)
Neither do I
So is my grandpa
二、The earlier kids learn to be independent, the better it is for their future.孩子们越早学会独立,对他们的未来就越好。
“the+比较级,the+比较级”意思是“越……,越……”。
“比较级+and+比较级”意思是“越来越……”。
例:The more you eat, the fatter you will be.
吃得越多,你就越胖。
Our country is becoming more and more beautiful. 我们的国家正变得越来越美丽。
【同步练习】
1. _________________(careful) you are, ________(few) mistakes you will make in the test.
2.Study hard! ___________(hard) you study, _________(good) results you’ll get.
The more careful
the fewer
The harder
the better
三、It’s the parents’ job to provide a clean and comfortable environment at home for their children.在家里给孩子们提供一个干净又舒适的环境是家长的责任。
辨析offer与provide:
单词 含义及用法 常见搭配
offer 意为“(主动)提供”,可接双宾语 offer sb. sth.=offer sth. to sb.为某人提供某物
provide 意为“提供”,不接双宾语 provide sb. with sth.或provide sth. for sb.为某人提供某物
【同步练习】
用offer或provide的适当形式填空。
1.Soft drinks ___________ to children for free in some restaurants on Children’s Day.
2.I really want to _________ my parents with a better life if I find a good job.
are offered
provide
四、Doing chores teaches them how to look after themselves.做家务能教他们怎样照顾他们自己。
oneself反身代词,意为“某人自己;亲自”。
第一人称 myself ourselves
第二人称 yourself yourselves
第三人称 himself herself itself themselves
反身代词的常见搭配:
enjoy oneself 玩得高兴;过得愉快
hurt oneself 伤着自己
teach oneself=learn...by oneself 自学
(all) by oneself (完全)独立地
help oneself to 请自便;随便吃
look after oneself 自理;照顾自己
lose oneself in 陶醉于……;沉浸于……
例:We enjoyed ourselves at the party last Sunday.
上个星期天我们在晚会上玩得很开心。
Help yourself to the fish, Jim.
吉姆,请吃鱼,别客气。
Be careful, or you’ll hurt yourself.
小心,否则你会伤到你自己。
They need time to do things by themselves.
他们需要时间自己来做事情。
【同步练习】
1.My brother is old enough to look after _________.
2.Kids, help ____________ to some fruit. It’s good for your health.
3.The song I Believe I Can Fly tells us that believing in ________ is very important.
himself
yourselves
ourselves
五、辨析in, after
in与after都可以表示时间,“in+一段时间”,用来表示从现在算起的“过一段时间以后”,常用于将来时的肯定句中。通常与go, come, start, arrive, return, finish等表示瞬间动作的终止性动词连用。常用来回答“How soon... ”的问句。
“after+一段时间”用来表示从过去算起的“过一段时间以后”,谓语动词用过去时,不可用将来时;“after+具体时间或某一具体事件”,谓语动词可用过去时,也可用将来时。
例:He will leave for Beijing in a week.
一周后他会动身去北京。
He left for Beijing after a week.
一周后他动身去了北京。
【同步练习】
1.—Can you tell me _________ they will go to see the children left at home
—In three days.
2. ________ the exam, we’ll say goodbye to our dear teachers, classmates as well as our beautiful school.
3. _________ a long time, the man came to himself and told us what happened to him.
how soon
After
After
六、辨析borrow, lend, keep
单词 意义 常见搭配
borrow 借(进) borrow sth.from sb.
向某人借某物
lend 借(出) lend sb.sth.=lend sth.to sb.
借给某人某物
keep 保留, 引申为 “借用” “sb.keep(s) sth.+for+时间段”意为“某人借某物多长时间”,常用how long对其进行提问
【同步练习】
用方框中所给单词的适当形式填空。
1.I ___________ a dictionary from Lucy just now, and I must return it to her tomorrow.
2.You have _________ the book for a week. You’d better return it to the library before you get fined.
3.—May I _________ your bike
—Of course. But you can’t _________ it to others.
borrow lend keep
borrowed
kept
borrow
lend
七、辨析since, for
单词 用法
since since+时间点
since+一段时间+ago
since+从句(从句通常用一般过去时,主句通常用现在完成时或现在完成进行时)
for for+时间段
for表示“因为”时,其后才可接从句
例:The factory has been open for a month.=
The factory has been open since a month ago.
这家工厂开业一个月了。
注意:since还可表示原因,意为“既然;因为”。
Since it is late, I shall go home now.
由于天晚了,我现在要回家了。
【同步练习】
用since或for填空。
1.—Oh, Mrs. King, your dress looks nice. Is it new
—No, I have had it _________ three years ago.
2.Miss Gao has lived in Beijing _________ 2000.
3.My sister has worked as an engineer _________ she came back from the United States.
4.I have lived here _________ more than twenty years.
since
since
since
for
八、辨析instead, instead of, rather than
词语 词性 意义及用法
instead 副词 意为“代替;反而;却”,修饰整个句子,位于句首或句末
instead of 介词 短语 意为“代替;而不是”,后面跟名词、代词或v.-ing形式
rather than 副词 短语 意为“而不是”,连接两个相同的结构,如果连接to do, to可省去
【同步练习】
用方框中所给单词或短语的适当形式填空。
1.It will be sunny tomorrow, and I will ride my bike _________ taking the bus.
2.The boy doesn’t like swimming, so he decides to play football _________.
3.Tom doesn’t study hard. _________, he plays the drums all day.
4.She prefers to watch TV ____________ do her homework.
instead instead of rather than
instead of
instead
Instead
rather than
Thanks!
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