初三英语的几个知识点疑问，进~

1.progress:不可数名词。make progress(取得进步)  make great progress    make little progress

2.on their way home 习惯搭配.不用加S

3.不可以.since的用法:(1)since+具体过去时间, 主句用现在完成时.如:He has learnt English since in1998.

(2)since+句子(用一般过去时), 主句用现在完成时.如: He  has learnt English since he was young.

不可能用过去完成时.

九年级下册 英语知识点归纳 谁有啊？？

1．aloud adv．出声地(使别人能听得到)

Reading aloud is a good way in leaning English．

朗读是学英语的一个好方法。

▲loud adj. 大声的，声音洪亮的，loud—louder—loudest

He talked in a loud voice so that everyone could hear him．

他说话声音很大以便于每个人都能听得到他。

▲adv. loud—louder—loudest

Don’t talk so loud．The kids are reading．

说话小声些，孩子们正在看书。

(Speak)louder，please!

请再说高一些!

▲loudly adv吵吵闹闹地，噪声地

I heard someone knocked loudly at the door．

我听到有人在使劲敲门。

They are talking loudly in the next room．

他们在隔壁说话声很大。

2．voice n．噪音，鸟鸣声

She has a sweet voice．

她声音很甜美。

She raised her voice so that she could be heard．

她提高了嗓音队便于别人能听清楚。

He lost his voice．／He had no voice because of the cough．

因为咳嗽，他失声了。

▲noise n噪音，吵闹

Don’t make so much noise．

别弄出那么大的噪音。

I heard a strange noise outside．

我听到外边奇怪的声音。

▲sound n．(自然界中的)声音，响声

Sound travels slower than light．

声音的传播比光慢。

3．memory n．(计算机的)储存器

A lot of information is stored in the memory．

计算机的储存器能储存很多信息。

▲n．记忆力

He has a poor memory after the car accident．

车祸后他的记忆力很差了。

▲n. 回忆，怀念

I have a pleasant memory of my childhood．

我对童年有美好的回忆。

▲memorize／memorise vt. 记住，背过

He can memorize new words very quickly．

他能很快记住很多单词。

4. frustrate vt．使失望，使沮丧

The serious illness frustrated his dream for college．

他上大学的梦想遭受挫折。

▲frustrating adj. 令人失望的

What he said is frustrating.

他所说的话很令人失望。

She finds it frustrating to watch English movies．

她觉得看英语电影很令人失望(因为看不懂)。

▲frustrated adj. 失望的，沮丧的

He was frustrated when he failed again in the test．

当他再次考试没及格后，他很失望。

5．add vt. 增加，加

She tasted the soup and added more salt．

她尝了尝汤，又加了些盐。

▲add to 增添

His coming added to our trouble．

他的到来给我们添了很多麻烦。

▲add up to 总计达……，加起来……

The number of the students in our class adds up to 55．

我们班上学生的数目加起来是55人。

▲vt. 补充说，又说

He said goodbye to us and added that he would visit us again．

他和我们说了再见，又说他会再来看我们的。