400字写神奇的四年级作文

时间:2025-12-09 12:24:05
400字写神奇的四年级作文

400字写神奇的四年级作文

在平凡的学习、工作、生活中,大家都接触过作文吧,作文根据体裁的不同可以分为记叙文、说明文、应用文、议论文。那么你有了解过作文吗?下面是小编整理的400字写神奇的四年级作文,仅供参考,大家一起来看看吧。

400字写神奇的四年级作文1

一、过去分词

过去分词兼有动词、副词和形容词的特征,可以带宾语或受状语修饰。过去分词和宾语或状语一起构成过去分词短语。它在句中可以作定语、表语、宾语补足语或状语。这节课讲解作定语、表语的用法。

1. 作定语

作定语的过去分词如果是单词,一般放在被修饰词的前面;过去分词短语作定语,一般放在被修饰词的后面。例如:

There are many fallen leaves on the ground.

This is a book written by a worker.

2. 作表语

过去分词作表语,多表示主语所处的`状态。

I was pleased at the news.

The door remained locked.

过去分词作表语,相当于形容词,常见的有:delighted, disappointed, astonished, interested, satisfied, surprised, tired, worried, excited, married 等。

过去分词作表语时,应注意与被动结构的区别。系表结构说明主语的状态或具有的性质、特点;被动结构强调谓语动作。

The small village is surrounded by trees.(状态)

The small village was soon surrounded by enemy soldiers.(动作)

I'm interested in chess.(状态)

3. 过去分词做状语

①表时间,相当于一个时间状语从句,有时过去分词前可加连词 when 或 while 来强调时间概念。

Seen from the top of the hill, the city looked like a big garden.

Accepted by the Party, he decided to devote his life to the cause of the Party.

②表原因,相当于一个原因状语从句。

Exhausted, the children fell asleep at once.

Encouraged by the speech, the young people made up their minds to take up the struggle.

③表条件,相当于一个条件状语从句,有时过去分词前可用 if 等词

Heated, water changes into steam.

Given another chance, he will do better.

④表让步,相当于一个though/although引导的让步状语从句。

Laughed at by many people, he continued his study.

⑤表伴随,说明动作发生的背景或情况。

Surrounded by a group of pupils, the old teacher walked into the classroom.

The trainer appeared, followed by five little dogs.

人教版高一英语知识点总结3

1. can't help doing sth. 禁不住做某事,不由得不做某事

She couldn't hep smiling.

[比较]

(1) can't help but do 不得不……;不能不 When the streets are full of melting snow, you can't help but get your shoes wet.

(2) cannot but 不能不,只能He could not but feel disappointed.

[归纳]

(1) help (sb.) (to) do sth. Help me get him back to bed at once. / By helping them we are helping save ourselves.

(2) help...with sth. 帮助……做某事 In those days he used to help her mother with her gardening.

(3) help oneself / sb. to sth. 给自己 / 别人夹菜 / 拿烟

等;擅自拿用 May I help you to some more vegetables?

(4) help...in sth. 在……方面帮助某人 She offered to help Rose in the housekeeping when I am not here.

(5) help out 帮忙 (做事;克服困难等) I've often helped Bob out when he's been a bit short of money.

2. 含go的短语

① go around 到处走/跑.(疾病)流传,(谣言)传开;go after 追求;go ahead 说吧,请吧,做吧;go away 离开,出去

② go back 走网头路,翻悔改变;go bad 变坏;go boating 去划船

③ go fishing 去钓鱼;go for a walk去 散步

④ go hiking 去徒步旅行;go home 回家

⑤ go in for 喜爱,从事于;go into 进入,加入

⑥ go mad 发疯

⑦ go off 离去,去世;go on 继续,进展,依据;go on doing 继续做;go out 出去,发出去,熄灭,不时兴;go over 研究,检查,搜查

⑧ go shopping 去商店;go skati ……此处隐藏14744个字……

我劝服父亲戒了烟。

400字写神奇的四年级作文15

1.基础梳理

diary fare transport finally persuade stubborn organize source determine altitude reliable forecast beneath sightseeing insurance bend dream of/about doing sth persuade sb to do get sb interested in make one’s mind give up care for

be determined to do can’t wait/can hardly wait to do sth

2.词语归纳

1)transport

作动词,常和from…to…连用。

作名词,也可是transportation,表示“运输,运送;运输工具,交通车辆”。

常用词组:be transported with…情不自禁in transports of sth情不自禁

2)persuade

作动词,后常接指人的代词或者是名词。意为“劝说好某人”。

persuade sb to do sth “劝说某人做某事”。

persuade表示劝说是成功的,若表示劝而不服,不能用persuade,通常在其前加try to或者是want to,也可以用advise。

persuade sb into doing sth说服某人做某事persuade sb out of sth说服某人不要去做某事

persuade还可以表示“使某人相信”,常见用法:persuade sb that+从句persuade+of短语

be persuaded that+从句

3)insist

是动词,后接介词on+名词或者动名词,也可以加他that从句,表示“坚决,强调,坚持主张”,从句中谓语动词要用虚拟语气,即should+动词原形,should可以省略。

insist on后接动名词,如果有逻辑主语,可以用名词或者名词所有格,也可以用宾格形式,但不能用代词的主格形式。

insist还可以表示“坚持说,力言”,其后的宾语从句要用陈述句语序。

insist后面不能跟不定式。

determine

作及物动词,表示“决定”,只能跟名词或者不定式(短语)作宾语,不能跟动名词(短语)。

determine on/upon doing=be determined to do决定做某事

determine sb against sth使某人决定不做某事

determine和be determined后面都可以跟宾语从句

4)record

record sth(from sth)(on sth)将……录在……;录音,录像。

record作名词表示“记录,记载;唱片”。

keep record of记录下来。

just for the record供记录在案,为准确起见

off the record私下的,非正式的,不得发表的。

record作复数表示某人做事留下的痕迹,尤其是劣迹。

5)familiar

be familiar with和be familiar to都可以表示“熟悉”,但用法不同,前者的主语必须是人,后者的主语一般是物,但是宾语必须是人。

familiar有时还可以表示“随便的,不拘一格的”。

6)tavel trip journey tour和voyage的区别

travel泛指旅行,有各处旅行或者游历的`意思。

journey通常指时间和距离都较长的路上旅行,有预定的地点。

voyage一般指长距离上的水上旅行,尤其指海上旅行,近来也可指飞机旅行。

trip指短期或者是短距离的旅行,有时在口语中也可以用作长途旅行,有回到出发地的意思,但是不含时间,目的,交通工具或者方式。

tour指周游,巡回旅游,常常是访问一系列的地方后回到出发点。

7)dream of/about梦想……,梦见……;渴望,迫切希望。

8)graduate

作动词,表示“毕业”。graduate from表示“毕业于……”。

若表示从某个学科或者是专业毕业,要用介词in,若表示所获学位或者成绩时,常用as,with。

graduate作名词,意为“毕业生”。

9)prefer vi宁愿;较喜欢

prefer doing宁愿做某事prefer to do宁愿做某事prefer sb to do sth宁愿某人做某事

prefer sth to sth.宁愿……不愿…… prefer doing sth to doing sth宁愿做……而不愿做

prefer to do sth rather than to do宁愿做……而不愿意做某事

10)give的短语

give in屈服,让步;提出,递交

give away不小心透漏;赠送,免费给予

give back归还,恢复

give off放出,散发

give out分配,分发;用光,精疲力竭

give over交付,托付

give up放弃,认输

11)choose to do愿意,偏要,决定choose from/between从……中选择

choose sb+as/for选某人当…… choose sb sth =choose sth for sb为某人选某物

cannot choose but do只好做

12)pace vi.跨度n.一步,步调

set the pace定步速keep pace with sb赶上…… pace up and down来回踱步

13)强调句:It is被强调部分+that/who+句子其余的部分

a.含一般疑问句的强调句型:Is it+被强调不分+that/who+句子的其余部分

b.特殊疑问句的强调句型:疑问词+is/was it+that/who+句子的其余部分

c.原句结构师not…until…,强调until时,须把not until一起放到It was…that之间。

14)倍数表达

①倍数+the+名词+of

②倍数+as+adj/adv+as

③倍数+比较级+than

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