2024学年人教版八年级英语上册Unit3单元知识点总结
本单元重点短语的具体用法
1. more outgoing 更外向:这个短语用于比较两个人或事物的性格特点,表示一个更加外向。例如:She is more outgoing than her sister.(她比她的姐姐更外向。)
2. as…as…:这个短语表示两个人或事物在某个方面程度相同。例如:He is as tall as his father.(他和他的父亲一样高。)
3. the singing competition 唱歌比赛:这是一个具体的活动或比赛的名称。例如:I won the first prize in the singing competition.(我在唱歌比赛中获得了一等奖。)
4. be similar to 与……相像的/类似的:用于描述两个人或事物之间的相似之处。例如:This book is similar to the one I read last week.(这本书和我上周读的那本很相似。)
5. the same as 和……相同;与……一致:强调两个人或事物完全相同。例如:His car is the same as mine.(他的车和我的一样。)
6. be different from 与……不同:与"the same as"相反,用于指出差异。例如:This color is different from that one.(这个颜色和那个不同。)
7. care about 关心;介意:表示对某人或某事的关心或在意。例如:She really cares about her students.(她真的很关心她的学生。)
8. be like a mirror 像一面镜子:用于形容一个人或事物能够反映出另一个人或事物的特点。例如:A good friend is like a mirror.(好朋友就像一面镜子。)
9. the most important 最重要的:用于强调在某个范围内最重要的事物。例如:Health is the most important thing in life.(健康是生活中最重要的事情。)
10. as long as 只要;既然:引导条件状语从句,表示只要满足某个条件。例如:You can go out as long as you finish your homework.(只要你完成作业,你就可以出去。)
11. bring out 使显现;使表现出:常用于描述某人或某事能够激发另一个人的某种特质或能力。例如:The right music can bring out the best in you.(合适的音乐可以让你展现出最好的一面。)
12. get better grades 取得更好的成绩:表示在学习或考试中获得更好的成绩。例如:By studying hard, you can get better grades.(通过努力学习,你可以取得更好的成绩。)
13. reach for 伸手取:描述一个人伸手去拿或触及某物的动作。例如:He reached for the book on the shelf.(他伸手去拿书架上的书。)
14. in fact 事实上;实际上:用于纠正或补充前面的说法,提供更多的信息。例如:In fact, I don't like spicy food.(事实上,我不喜欢吃辣的食物。)
15. make friends 交朋友:指与他人建立友谊关系。例如:I like making friends with different people.(我喜欢和不同的人交朋友。)
16. the other 其他的:用于区分两个或多个事物中的另一个或其他的部分。例如:I have two sisters, one is tall and the other is short.(我有两个姐姐,一个高,一个矮。)
17. touch one's heart 感动某人:表示某事能够触动或感动一个人的内心。例如:The movie really touched my heart.(这部电影真的触动了我的心。)
18. be talented in music 有音乐天赋:用于描述某人在音乐方面有天赋或才能。例如:She is very talented in music.(她在音乐方面很有天赋。)
19. be good at 擅长……:表示在某个领域或活动中有能力或擅长。例如:He is good at playing the piano.(他擅长弹钢琴。)
20. be good with 善于与……相处:表示某人与他人相处得好或擅长处理人际关系。例如:She is good with kids.(她善于与孩子们相处。)
本单元重点句子
1. Sam has longer hair than Tom. = Sam’s hair is longer than Tom’s.
Sam 的头发比Tom的长。
2. I’m taller now than I was 2 years ago = I was shorter 2 years ago than I am now.
现在的我比两年前更高。
3. I study harder now than I did 2 years ago.
现在的我比两年前学习更努力了。
4. I studied harder 2 years ago than I do now.
两年前的我比现在学习更努力。
5. Who is smarter, your mother or your father
谁更聪明,你的老爸还是老妈?
6. My mother told me a good friend is like a mirror.
妈妈告诉我好朋友像一面镜子。
7. That’s why I like reading books.
那就是我为什么喜欢读书。
8. I think friends are like books —— you don’t need a lot of them as long as they’re good.
我认为朋友像书,只要是好的就不必需要太多。
9. I’m shy so it’s not easy for me to make friends.
我很害羞,所以交朋友对于我来说不容易。
10. It’s not necessary to be the same.
没有必要一样。
11. I don’t really care if my friends are the same as me or different.
我不太关心朋友是否与我一样。
12. A true friend reaches for your hand and touches your heart.
真朋友在你需要是帮助你,打动你。
13. In fact, she’s funnier than anyone.
事实上,她比任何人都更幽默。
14. In what ways are you different
你们在哪些方面不同?
15. Is he different from you in any way
在某方面他与你不同吗?
16. She’s always there to listen.
她总是准备着倾听。
17. Huang Lei isn’t as good at tennis as Larry.
Huang Lei打网球不如Larry。
本单元重点知识点讲解
以下是这些短语的具体用法和例句:
1. have fun doing sth. 享受做某事的乐趣:这个短语用于表达在做某件事情时感到愉快或有趣。例如:We had fun playing basketball.(我们打篮球玩得很开心。)
2. be good at doing sth. 擅长做某事:表示在某方面有能力或擅长做某事。例如:She is good at singing.(她擅长唱歌。)
3. make sb. do sth. 让某人做某事:使役动词 make 后面接宾语再接动词原形,表示让某人做某事。例如:The teacher made us finish the homework.(老师让我们完成作业。)
4. want to do sth. 想要做某事:表示有做某事的愿望或意图。例如:I want to learn English well.(我想学好英语。)
5. as + adj./adv. 的原级 + as 与……一样……:用于比较两个事物在某个方面的程度相同。例如:She is as smart as her sister.(她和她姐姐一样聪明。)
6. It’s + adj. + for sb. to do sth. 对某人来说,做某事……的。:这是一个固定句型,用于描述对某人而言做某事的性质或特征。例如:It’s difficult for me to learn math.(对我来说,学习数学是困难的。)
本单元重点语法讲解
关于形容词原级、比较级和最高级的一些特点和用法:
原级(不作比较):使用形容词的原级形式来描述人或事物的特点,通常可以用 very、so、too、pretty、really 等修饰词来加强程度。例如:The weather is very nice today.(今天的天气非常好。)She is so beautiful.(她如此美丽。)
比较级:用于表示两个事物之间的比较,意味着“较……”或“更……”。常见的标志词有 than、A or B、of the two 等。比较级通常用形容词的 -er 或 more 形式构成。例如:He is taller than his brother.(他比他的哥哥更高。)This book is more interesting than that one.(这本书比那本更有趣。)修饰词 much、a lot、a little 等可以用来修饰比较级,进一步强调程度的差异。例如:She is much taller.(她高得多。)It's a little colder today.(今天稍微冷一些。)
最高级:用于表示在三个或三个以上的事物中最突出的程度,意为“最……”。形容词最高级前面一般要加定冠词 the,后面可以带 in(of)短语来指定比较的范围。例如:He is the tallest in the class.(他是班里最高的。)This is the most beautiful flower of all.(这是所有花中最漂亮的。)
4.现在进行时表将来 一般将来时
表示将要做某事或计划打算做某事要用到句型“be+doing”其中be是助动词,它有人称和单复数的变化。Be: am, is, are. be + v.ing是现在进行时的形式,但用于表示将来。用进行时表将来,常用于表示即将来临的未来预定要做的事情,一般指个人计划要做的事。用于此情况的动词一般是表示位置转移的动词,如,go, come, leave, start, arrive, move等。
肯定句中,结构为“be+doing.”
I am going shopping this afternoon.
否定句是在be之后加not. I’m not going to shopping this afternoon.
一般疑问句是将be置于句首 Are you going shopping this afternoon —Yes, I am/ we are. No, I’m not./ We aren’t.
特殊疑问句“疑问词+一般疑问句语序。”
What are you doing for vacation
When is he going camping
Who are you going there with
Where is she going
作文训练
题目要求请以“My best friend”为题写一篇介绍你的朋友的短文。短文要运用课文所学的有关句式,把你的朋友和你的长相(包括身高、头发、眼睛等)、体格(包括强壮强度等)、性格(开朗、文静等)、学习情况等方面进行比较。词数80左右。
优秀范文
My best friend
My best friend is Li Ming. We are in the same class.He is as old as me, but he is taller and stronger than me. Both of us have black eyes and black hair, but his hair is shorter than mine.As for hobbies, we have something in common in some ways. I like the friends who have the same hobbies with me. Both of us like sports. We often exercises together after school. But he is more outgoing and better at sports than me. Besides, collecting stamps is our same hobby, too. We often exchange our stamps with each other.About the learning, I think I’m a little smarter than him. Most of my subjects are better than his, so I often help him with his study.