小学五年级英语知识点：基数词能否加“s”

1.thousands of / millions of / hundreds and hundreds of / hundreds of thousands of / thousands upon thousands of 成千上万

例：There are hundreds of thousands of people in the park. 公园里的人有千百个。

2. in twos and threes 三三两两

例：They came home from church by twos and threes. 他们三三两两地从教堂回来。

3. at sixes and sevens 乱七八糟

例：His wife was away and the house was at sixes and sevens. 他妻子不在，家里乱七八糟的。

4. in ones fifties 在五十多岁时(fifties 前可插入 early， late， mid-， middle)

例：The boys are all in their teens. 那些男孩年纪都在十几岁。

Jane is only in her early forties. 简才刚刚四十出头。

She was in her mid-twenties. 她有二十五、六岁。

He was then in his late seventies. 他当时已经快八十岁了。

5. in the 1960s (in the 1960s) 二十世纪六十年代

例：He made acquaintance of her in the 1960s. 六十年代他认识了她。

五年级英语重要知识点

单词音节重读

Today’s tip is on how syllable stress can affect the meaning of words.

今天的小贴士是关于音节重音如何影响单词的意思。

Remember that stressed syllables are said louder and are lengthened, and unstressed syllables are pronounced more softly, and often have the vowel sounds reduced.

要记住重音的音节会发得会大声，声音会延长，而非重读音节就会发得较轻，但经常是元音声音降低。

Sometimes, this difference can be the difference between a verb and a noun, or an adjective.

有时，这种不同可以区分动词与名词或形容词。

There are at least 14 pairs of words in which syllable stress alone makes this difference.

至少在十四组单词里面，重读音节就会区分单词。

Some examples include `addict, a`ddict, `convict, con`vict, `perfect, per`fect.

一些例子包括：`addict, a`ddict, `convict, con`vict, `perfect, per`fect.

Each time the second syllable is stressed, the word is a verb.

当单词里第二个音节重读的话，这个单词就是一个动词。

When the first syllable is stressed, the word is either a noun or an adjective.

当第一个音节重读的话，这个单词可以是一个名词也可以是一个形容词。

Let’s look some examples more closely.

让我们来更仔细地看一些例子。

`Permit and per`mit, `permit和per`mit A `permit is a noun, it is a piece of paper which authorizes you to do something.

单词`permit就是一个名词，意思是许可证;执照

For instance, a fishing `permit allows you to go fishing.

比如说，有了捕鱼许可证就可以去钓鱼。

Permit is a verb.

Permit就是一个动词。

It means to allow.

意思就是允许。

For instance, fishing isn’t per`mitted here without a `permit.

比如说，没有许可证是不允许在这里钓鱼。

Another example is `perfect and per`fect. `Perfect is an adjective.

另一个例子就是`perfect和per`fect，`perfect 是一个形容词。

It means 100% correct, no mistakes or errors.

意思就是正确，没有错误。

The verb is perfect, it means to make something perfect.

perfect 是个动词，意思是使…完美。

For example, “I want to per`fect my English” means “I want to make my English perfect”.

比如说， “我想改善我的英文”意思是“我想让我的英文变得完美”.

Make sure you stress the right syllable. It can be the difference between different parts of speech.

确信重读在合适的音节，在句子中的不同位置重音也会不同。

This has been today’s daily tip. Till then, tomorrow, for another tip on learning English.

五年级英语基础知识点

重点单词

Sunday (Sun.) 周日

Monday (Mon.) 周一

Tuesday (Tue./Tues.) 周二

Wednesday (Wed./Weds.) 周三

Thursday (Thur./Thurs.) 周四

Friday (Fri.) 周五

Saturday (Sat.) 周六

weekend 周末(周六、日)

wash my clothes 洗衣服

watch TV 看电视

do homework 做作业

read books 看书

play football 踢足球

on the weekend 在周末

play sports/do sports 做体育运动

listen to music 听音乐

play ping-pong 打乒乓球

重点句子

1. —What do you have on Thursdays? 星期四你们上什么课?

—I have math, English and music. 我们上数学、英语和音乐课。

2. —What do you do on Thursdays, Grandpa? 爷爷，星期四你要做什么?

—I have a cooking class with your grandma. 我和你奶奶去上烹饪课。

3. —Do you often read books in this park? 你经常在这个公园看书吗?

—Yes, I do. 是的 —No, I don’t. 不是

4. Look at my picture. 看我的图片。

5. You look tired. 你看 起来很累。

6. You should play sports every day. 你应该每天做运动。