八年级上册单词讲解
M1
.pair (相关的)两个人; 一对
1 a pair of  一双;一副;一套;一对;一条
例如: a pair of glasses 一副眼镜   a pair of  gloves 一双手套
  a pair of trousers一条裤子
2two pairs of  双;副;套;;两条
3)some pairs of 许多双;许多副;许多套;许多;许多条
4 in pairs 两个两个地    例如: work in pairs 两人一组
2. spelling 拼写
1 它是spell 的名词      2the spelling of ...的拼写
例如: can you tell me the spelling of this word? 你能告诉我这个单词的拼写吗?
3.practice 练习
短语practice doing sth. 练习做某事
例如:  We should practice writing English letters everyday.
    我们应该每天练习写英语。
4.match 到与...相配之物;使相配;使成对
短语:match A with B A B 相匹配
例如: Match the words with their meanings. 把这些单词与它们的意思相匹配
5plete 把...填完整;使完全
短语complete A with B BA填完整
例如: Complete the sentences with the words in the box.
用方框中的单词把句子补充完整。
6.look up 查; (字典);向上看, (名中后代中间)
例如:1 You can look up the new words in the dictionary.
你可以在字典中查新单词
2) If you dont understand the new words, you can look them up in the dictionary.如果你不理解这些字,你可以在字典中查它们。
3I look up the sky and see a bird.  我向天空中望去,看到了一只鸟。
7.mistake 错误;过错
1make a mistake=make mistakes 犯错误
例如: Everyone will make a mistake in his life.
= Everyone will make mistakes in his life. 每个人都会在他的一生中犯错误。
2by mistake 无意的
例如: Yesterday I saw him playing in the garden by mistake.
昨天我无意间看见他在花园里玩。
8.write down (名中后代中间)
These sentences are very important, lease write them down.
这些句子很重要,请把它们记下来。
9.advice 意见;建议
1)不可数名词,可用some,much,a piece of,pieces of等修饰
2)常见短语:
a /one piece of advice一条建议   some advice一些建议
例如: I’ll give you some advice on how to learn English well.
我会给你一些关于怎样学好英语的建议
3)常见搭配: ask for advice 征求意见 follow /take ones advice 接受某人的意见 give sb. some advice 给某人一些建议
【你还学过那些不可数名词呢?
homework, news , information, work, weather
4)advice 的动词是advise  短语: advise sb. to do sth.
例如:  He advises me to ride a bike to school.他建议我骑自行车去学校
My teacher advises me to leave now. 老师建议我现在就离开。
10.try  尽力;尝试
try to do sth. 努力做某事
        try doing sth. 试着做某事
        try ones best to do sth. 尽某人最大的努力做某事
例如:They are trying to study English well. 他们正努力学好英语。
I am trying doing it in this way. 我正试着用这种方法做。
We should try/do our best to help people. 我们应该尽最大努力帮助人们。
11.possible 可能的
短语:as…as possible = as…as sb. can尽可能
例如: Please write to me as soon as possible.
= Please write to me as soon as you can.请尽可能快地给我写信。
12. forget 忘;忘记
短语:1)forget to do sth.  忘记去做某事(某事还没发生)
例如: I forget to close the door. 我忘记关门了。
    2)forget doing sth. 忘记做过某事(某事已经发生)
例如: I forget going over lessons. 我忘记已经复习过功课了。
3) Dont forget to do sth. =Remember to do sth. 不要忘记做某事。
例如: Dont forget to have breakfast before school.
= Remember to have breakfast before school. 别忘记上学之前吃早饭。
比较:forget doing sth.忘记做过某事,(已做)   
forget to do sth.忘记要做某事(未做)
remember doing sth 记住做过某事(已做)   
remember to do sth.记住要做某事(未做)
13.agree 赞同
短语:1)agree with sb. 同意某人  例如: I agree with you.我同意你/我赞同你。
2)agree to do sth. 同意做某事
例如: My mum agreed to buy a new bike for me.我妈妈同意给我买一辆新自行车。
3) agree on sth.  同意某事  例如: I agree on the Summer Camp.我同意夏令营。
4) agree with sb. on sth.  在某方面与某人意见一致
例如:I agree with you on study. 在学习上我同意你的观点。
14. ask for 请求(给予)
短语:1)ask for help 寻求帮助
例如: Im lost. I want to ask for help. 我迷路了,我想寻求帮助。
2)ask sb. for help 寻求某人的帮助
例如:Lily wants to ask me for help. Lily 想要寻求我的帮助。
15.natural 合理的;合乎常情的
短语: Its natural to do sth. 做某事是正常的
例如: Its natural to forget new words. 忘记新单词是很正常的。
16. suggest表示“建议,提议”
1)它的名词是suggestion,是可数名词。
2)suggest的用法:
suggest sth. 建议某事
suggest (ones)doing sth. 建议某人做某事
suggest that sb. (should) do sth.建议某人应该做某事
例如:(1)She suggested an early start. 她建议早一点出发。
(2)I suggested his / him giving up the idea. 我建议他放弃那念头。
(3)She suggested that I (should) study hard.她建议我努力学习。
3). suggest还有“暗示,表明”的意思,
例如: forgetThe expression on his face suggested that he was very happy
他脸上的表情表明他很开心。
17. several times 几次
time :①次数,可数;many times 时间,不可数much time;
1)time构成的短语:
at times /from time to time 有时,偶尔    on time 准时
all the time 总是,一直  in time  及时,迟早  each time  每次 
next time  下次  for the first time第一次  for the last time最后一次
(2)time构成的句型:Its time for sth. / Its time to do sth. 该是干……的时间了。
例如: It’s time for bed.=Its time to go to bed. 该是睡觉的时候了。
18. something new  一些新东西
不定代词有: