八年级英语下册第三单元知识点(精选4篇)由网友“我这鸡腿儿太咸”投稿提供,以下是小编帮大家整理后的八年级英语下册第三单元知识点,仅供参考,大家一起来看看吧。
篇1:八年级英语下册第三单元知识点
1. could you please do sth.? 你能……吗?/ 请你干……好吗?
2. do the chores 做杂务
3. do the dishes 洗餐具
4. sweep the floor 清扫地板
5. take out the trash 倒垃圾
6. make one's bed 铺床
7. fold one's clothes 叠衣服
8. clean the living room 清扫客厅
9. stay out late 晚归
10. come over 过来
11. have a test 考试
12. get a ride 搭车
13. use one's computer 使用某人的电脑
14. hate sth. / hate to do sth. / hate doing sth. 讨厌某事/做某事
like to do (doing) sth.
15. do the laundry = do some washing = wash clothes 洗衣服
16. make breakfast / make dinner = do some cooking 做饭
17. wash the car 刷车
18. work on 从事,忙于
work at 学习、致力于、在……上下工夫
19. borrow some money 借一些钱
borrow sth. from sb. 向某人借某物(借入)
lend sb. sth.= lend sth. to sb. 借给某人某物(借出)
You can borrow some money from your brother.
你可以向你哥哥借些钱。
Can you lend me your bike? 你能借给我你的自行车吗?
20. invite sb. to do sth. 邀请某人做某事
They invited me to join their club. 他们邀请我参加俱乐部。
invite sb to a place
invite you to my party
21. go to the store 去商店
22. agree sb. to do sth. 同意某人做某事
agree with sb. 同意某人的意见
disagree sb. to do sth. 不同意某人做某事
disagree with sb. 不同意某人的意见
23. take care of = look after 照顾、照看、照料
take good care of = look after … well 把……照管得好
26. take sb. for a walk 带某人去散步
27. play with sb. 和某人玩
28. forget to do sth. 忘记去做某事(未做)
forget doing sth. 忘记做过某事(做过)
(1)do, make 短语归类
do the dishes 洗餐具
do my homework 做我的家庭作业
do chores 做家务,处理琐事
do the laundry 洗衣
do the shopping 购物
do some reading 读书
make your bed 铺床
make breakfast 做早餐
make dinner 做晚饭
make tea 泡茶,沏茶
make a cup of coffee 冲一杯咖啡
(2)关于 to 的短语总结:
have to do sth. 不得不,必须做某事
need to do sth. 需要做某事 hate to do sth. 讨厌做某事
like to do sth. 喜欢做某事 want to do sth. 想做某事
love to do sth. 热爱做某事 forget to do sth. 忘记做某事
start to do sth. 开始做某事 begin to do sth. 开始做某事
ask sb to do sth. 请某人做某事
篇2:八年级上册英语知识点第三单元
outgoing ['a?tɡ????] adj.外向的
better ['bet?(r)] adj.更好的;较好的 adv.更好地
loudly ['la?dli] adv.大声地;高声地;花俏地
quietly ['kwa??tli] adv.安静地;悄悄地;平静地
hard-working [hɑ?d'w??k??] adj.勤勉的;努力工作的
competition [?k?mp?'t??n] n.竞争;比赛
fantastic [f?n't?st?k] adj.极好的;了不起的
which adj.哪一个;哪一些pron.哪一个;哪些
clearly ['kl??li] adv.清楚地;显然地
win [w?n] v.赢;赢得;获胜;获得n.胜利
though conj.虽然;尽管;adv.不过
care about关心
talented ['t?l?nt?d] adj.有才能的;有天赋的
truly ['tru?li] adv.真实地;真诚地;正确地
care [ke?(r)] v.关心;担忧;照顾;在乎
serious ['s??ri?s] adj.严肃的;严重的;庄重的
mirror ['m?r?(r)] n.镜子;反映
necessary ['nes?s?ri] adj.必要的;必然的
both [b??θ] adj.两者都pron.两者
should [??d] aux.应该;可能;应当;将要
touch [t?t?] vt.触摸;感动
reach [ri?t?] v.到达;伸出;达成;取得联系;延伸;(伸手)去够
heart [hɑ?t] n.心脏;内心
fact [f?kt] n.事实;真相;实际
break [bre?k] v.打碎;折断;违背;解决;中断
laugh [lɑ?f] v.发笑;笑;嘲笑 n.笑声;笑;笑料
similar ['s?m?l?(r)] adj.类似的
share [?e?(r)] vt.分享,共享;分配;共有
loud [la?d] adj.大声的;adv.大声地;响亮地
primary ['pra?m?ri] adj.最初的,最早的
be different from和...不同
information [??nf?'me??n] n.信息;情报;资料;通知
as long as只要
bring out拿出;推出
the same as与...同样的
in fact事实上;实际上;确切地说
be similar to类似于;与...相似
篇3:八年级上册英语知识点第三单元
重点短语
1、more outgoing更外向
2、as…as…与……一样……
3、the singing competition唱歌比赛
4、the most important最重要的
5.be similar to与……相像的/类似的
6、the same as和……相同;与……一致
7、be different from与……不同
8、care about关心;介意
9、be like a mirror像一面镜子
10、as long as只要;既然
11、bring out使显现;使表现出
12、get better grades取得更好的成绩
13. reach for伸手达到/达到
15、in fact事实上;实际上
16、make friends交朋友
18、the other其他的
14、touch one’s heart感动某人
15、be talented in music有音乐天赋
17、be good at擅长……
19. be similar to 对…熟悉,
20、be good with善于与……相处
21、have fun doing sth.享受做某事的乐趣
22、be good at doing sth擅长做某事
23、make sb. do sth.让某人做某事
24、want to do sth.想要做某事
25、as+adj./adv.的原级+as 与……一样……
26、It’s+ adj.+for sb. to do sth. 对某人来说,做某事……的。
篇4:八年级上册英语知识点第三单元
形容词与副词的比较级
大多数形容词(性质形容词)和副词有比较级和最高级的变化,即原级、比较级和最高级,用来表示
1.规则变化
单音节词和少数双音节词,加词尾-er,-est来构成比较级和最高级。
2.不规则变化
2.形容词比较级和最高级的用法
(1)两者作比较用比较级,句中常用than。例如:
Tom is taller than Bill.汤姆比比尔高。
She is more outgoing than me. 她比我更外向。
(2)三者或三者以上作比较用最高级,句中常有“of,in”,形容词最高级前要加“the”。例如:
He is the most serious of all the boys. 他是所有男孩中最严肃的。
Mary is the tallest in the class.玛丽是班里最高的。
3.形容词比较级和最高级的用法
(2)两者作比较用比较级,句中常用than。例如:
Tom is taller than Bill.汤姆比比尔高。
She is more outgoing than me. 她比我更外向。
(3)三者或三者以上作比较用最高级,句中常有“of,in”,形容词最高级前要加“the”。例如:
He is the most serious of all the boys. 他是所有男孩中最严肃的。
Mary is the tallest in the class.玛丽是班里最高的。
形容词的比较等级的用法:比较级用于二者的比较。
【例】 Li Ping is older than Wang Hai. 李平比王海年纪大。
There are more students in Class One than in Class Two.一班比二班学生多。
二、形容词各等级的用法:
1、原级的用法
(1)、“as+形容词/副词原级+as”表示前后两者的情况一样。
She runs as fast as you.她和你跑得一样快。
(2)、“ not as/(so)+形容词/副词原级+as”表示前者不如后者。
She isn’t as(so)active in sports as before.
2、比较级的用法
(1)、“比较级+than”结构用来表达一方比另一方“更……..”。
He always gets up earlier than I 他总是比我起得早。
(2)、“比较级+an+比较级”常表示事物本身程度的逐渐变化,意为“越来越…….”He is driving faster and faster. 他开车开得越来越快。
(3)、“The+比较级……,The+比较级……”常表示一方的程度随着另一方的程度平行增长,意为“越…..,(就)越……”。
The busier you are ,the happier you feel. 你越忙就越开心。
(4)、“The+比较级+of the two+名词 ”结构表示“两者中更….的那一个”。
The fatter of the two babies in the photo is my brother. 照片中的两个宝宝,比较胖的那个是我弟弟(哥哥)。
(5)、“Which/who is+比较级,A or B?”结构表示“哪一个/谁更….A还是B?”。Which is bigger,the earth or the moon?哪一个更大,地球还是月球?
3、几种特殊的比较结构
(1)“A….+倍数+as+原级+as+B”意为“A是B的….倍…….”
Our library is twice as big as yours. 我们的图书馆是你们的两倍大。
(2)、“A…+数次+名词+比较级+htan+B”意为“A比B…..”
You are two kilograms heavier than him. 你比他重两千克。
(3)、“A….+the same +名词+as+B”意为“A和B….一样”
This coat is the same size as that one. 这件外套与那件尺寸一样。
四、形容词和副词的比较级的修饰词
形容词和副词的比较级常可以用 much, a little, even等修饰: He made fewer mistakes than I did.
He is even richer than I.
4、高级:形容词最高级前必须加the, 副词最高级前常省略the,后面多用of……, in……短语表示范围:
It was the most/least interesting story I have ever listened.
He is the tallest of the three.
5、如果在两者之间表示“最……”时要在比较级前加the,而且还用of the two, of the pair短语:
John is the clever of the two boys.
Of the two boys, John is the clever.
三、重点与难点:
1、as…as…结构:你和汤姆是一样好的孩子。
You’re a boy as good as Tom.=You’re as good a boy as Tom.
2、(1)too…to与 so…that sb.can’t…的句型转换:前者为简单句,主语只有一个,而后者为复合句,主语有两个,试比较:
The man was too angry to be able to speak.
The man was so angry that he wasn’t able to speak.
The milk was too hot to drink.
The milk was so hot that we can’t drink it.
(2) too…to…与 not enough to句型的转换:
He is too young to get married.=He is not old enough to get married.
The book is too difficult for me to read.=
The book is not easy enough for me to read.
3、形容词原级表示比较级含义:
约翰不象迈克那么苯。John is not so stupid as Mike.
John is less stupid than Mike.
John is cleverer than Mike.
4、用比较级表示最高级:约翰是班里最高的男生。
John is taller than any other boy in the class.
John is the tallest boy in the class.
John is taller than :any other boy.
any of the other boy.
all the other boy.
any of the others.
any one else.
5、the more….. the more….表示“越……越……”:
The more books you read, the wider your knowledge is.
The more food you eat, the fatter you are.
6、more and more….表示“越来……越……”:
More and more students realized the importance of a foreign language.
Our country is getting stronger and stronger.
★ 初二下册教学计划
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