学习外语并不难，学习外语就像交朋友一样，朋友是越交越熟的，天天见面，朋友之间就亲密无间了。重复重复再重复，熟练熟练再熟练，是学会英语的不二法门。下面是小编给大家整理的一些八年级英语的知识点，希望对大家有所帮助。
八年级下册英语五单元知识点归纳
一.重点句型。
1. I get so nervous when I give a speech. 只要发表演讲，我就紧张。
give (sb.) a speech 做报告，做演讲;
e.g. Our school will invite a scientist to give us a speech about feelings next week.下周，我们学校将邀请一位科学家给我们做一个关于情感的报告。
2. I have a CD about giving speeches. 我有一张有关发表演讲的CD。
3. I feel more relaxed now because of your help. 有了你的帮助，我现在感觉轻松多了。
A. because of+代词/介词短语，“因为(某人/某事物);由于”，在句中作状语。
e.g. He walked slowly because of his bad leg. 他走得慢是因为腿有毛病。
B. because 连词, “因为”，用来连接原因状语从句。
e.g. I did it because he told me to. 我做这事是因为他叫我做的。
4. What is Kangkang’s suggestion for helping Michael?
suggestion 意为：“建议，提议”,为可数名词。 其的动词：suggest。同义词： advice, 为不可数名词。
e.g. I’d like to hear your suggestions for ways of raising money.
= I’d like to hear your advice for ways of raising money.
make a suggestion 意为：“提建议”。
e.g. Can I make a suggestion? 我提个建议好吗?
5. Relax and just follow the dentist’s advice. 放轻松，只要听医生的建议。
A. advice 意为：“建议”， 不可数名词。
advice 可被 some, any, no 等词修饰，不可被an或其他数词直接修饰。
八年级下册英语知识点
Unit1
【短语归纳】
1.too much太多 2.lie down躺下
3.see a dentist看牙医
4.get an X-ray做个X光检查
5.take one’s temperature量体温
6.put some medicine on…在…上敷药
7.have a fever发烧
8.play computer games玩电脑游戏
9.all weekend整个周末
10.take breaks/take a break休息
11 without thinking twice没多想
12 go to doctor看医 13.get off下车
14.take sb.to the hospital送某人去医院
15.wait for等待
16.to one’s surprise使…惊讶的;
17.thanks to多亏;由于 18.in time及时
19.think about考虑
20.have a heart problem患有心脏病
21.get to到达 22.right away立刻;马上
23.get into trouble造成麻烦(或烦恼)
24.do the right thing做正确的事
25.fall down摔倒 26.play soccer踢足球
27.put…on sth.把…放在某物上
28.a few几个;少数 29.come in进来
30.get hit/sunburned被打击/晒伤
31.be interested in对…感兴趣
32.be used to习惯于 33.because of因为
八年级下册英语语法知识点归纳
He said I was hard-working.
重点语法：宾语从句
结构：主语 + 谓语动词 + 宾语从句(主语 + 谓语动词 + 宾语/表语)
例句：----Im good at English. He says. (改为加宾语从句的复合句)
----He says Im good at English.
注意：①主句是一般现在时态，宾语从句的时态不受其影响。
例句：He says Im good at English now.
He says I was good at mathematics when I was young.
②主句是过去时态，宾语从句也要用过去时态。
例句：He said I was good at mathematics when I was young yesterday.
He said I was good at English now yesterday.
③宾语从句是客观真理时永远用一般现在时态。
例句：Our teacher says 24 hours make a day.
Our teacher said the sun gives us so many energy yesterday.
④动词原形不能作主语，必须用其 -ing 形式。
例句：She said helping others changed her life.
重点短语：direct speech 直接引语
reported speech = indirect speech 间接引语
first of all = at first 首先
pass on 传递
be supposed to do sth. 应该做某事
be good at = do well in 在某方面做得好