8下Unit1
1、学习目标
1.本单元四会生词、重点短语及重点句型
2.现在完成时
2、学习重难点
四会生词、现在完成时
3、学习内容
Task1:重点单词
1. marry v. → ________ (adj.) 已婚的 2. communicate v. → ______________ (n.)
3. north n. → ________ (adj.) 4. wife n. → ________ (复数)
5. interview v. → ____________ (n.) 采访者 6．recent adj. → ________ (adv.)
7. exact adj. → ________ (adv.) 8．pollute v. → ________ (n.)
9．possible adj. → ______________ (反义词) 10．factory n. → ________ (复数)
11．amaze v. → ________ (adj.) 令人惊异的 → ________ (adj.) 吃惊的， 惊奇的
Task2:重点短语
1. 过去常常做某事 ________________ 2. 搬家 ________________
3. 在……的北部_____________________________ 4. 结婚 ________________
5. 把……变成…… ________________ 6. 在某种程度上 ________________
7. 打牌 ________________ 8. 感到有点儿寂寞 ________________
9. 有时；不时 ________________ 10．某人的一生 ________________
11. 和某人保持联系 ______________________ 12．独自 ________________
13. 习惯于做某事 ________________ 14．开阔的空间 ________________
15．变化很大 ________________ 16．搬进 ________________
17．去国外________________ 18．通过电子邮件交流 _____________
Task3:重点句型
1.“埃迪，你看到我的食物了吗？”
“是的，我刚刚把它吃完。”
—Eddie, ________________ my food?
—Yes. ________________．
2. 你过去对我那么友好。
You ____________________ me.
3. 自从我出生以来，我就住在这儿。
I've lived here ________________
4. 后来政府意识到了这个问题，并采取行动改善了这种情况。
Later the government __________________ and _____________________ the situation.
5. 对我们来说，像以前一样经常见面已经变得不太可能了。
It has become ________________ to see each other ________________.
6．阳光镇已经发生了令人惊叹的变化。
_________________________________ in Sunshine Town.
句型透视
1 I've lived here since I was born.
自从我出生以来，我就住在这儿。
[点拨] since 表示“自从……以来”，常与现在完成时连用。具体用法如下：
(1)since＋表过去的时间点
Jack has lived in London since 1999.
自从1999年以来，杰克就一直住在伦敦。
(2)“since＋一段时间＋ago”，表示“自从……前”。
David has been famous as a writer since three years ago.
自从三年前，戴维作为一名作家就已经出名了。
(3)since＋从句(从句中的谓语动词用一般过去时)
Great changes have taken place in our school since you left. 自从你离开后，我们学校发生了很大变化。
[拓展] (1)“It is＋时间段＋since…/It has been＋时间段＋since…”表示“从……起已经有多长时间了”，其中since从句中的动词为非延续性动词。
It is three years since he began to smoke.
自从他开始吸烟已经有三年了。
(2)since作连词，意为“因为，既然，鉴于”。
Since the rain has stopped, let's go for a walk.
既然雨停了，那我们出去散散步吧。
2 Later the government realized the problem and took action to improve the situation.
后来政府意识到了这个问题，并采取行动改善了这种情况。
[点拨] (1)realize 是动词，意为“意识到，认识到，实现”。
You'll realize your mistake some day.
总有一天，你会认识到你的错误。
Nothing can prevent us from realizing our dreams.
没有什么能够阻止我们实现我们的梦想。
(2)take action to do sth意为“采取行动做某事”。
We must take action to protect the environment actively. 我们必须积极地采取行动保护环境。
(3)improve 是动词，意为“改善，提高”，相当于make…better。
In order to improve his life, he has to work harder.
为了改善他的生活，他不得不更加努力工作。
Task4:重点考点梳理
Step4:重点考点梳理
1 just adv. 刚才
[点拨] just 意为“刚刚，刚才”，强调事情刚发生。
It doesn't matter. We've just begun our class.
没关系。我们刚开始上课。
[拓展] (1)just 还可译为“正好；仅仅；就是”，用来加强语气。
It's just half past nine now. 现在正好九点半。
(2)just意为“刚刚”，与现在完成时连用；just now意为“刚才”，与一般过去时连用。
The sheep have just eaten the grass up.
那些绵羊刚刚将草吃光。
Amy finished her homework just now.
埃米刚才完成了她的家庭作业。
2 married adj. 已婚的，结婚的
[点拨] a married woman已婚妇女 a married man已婚男子
be/get married to… 与……结婚
They have been married for five years. 他们结婚已经5年了。
[拓展] marry v. 结婚 marriage n. 结婚，婚礼
My sister‘s marriage will take place at twelve o’clock today. 我姐姐的婚礼将于今天12点举行。
[搭配] marry sb 嫁给某人，娶了某人，与某人结婚
marry sb to… 把某人嫁给……
I am going to marry John. 我要和约翰结婚了。
3 waste n. 废品；废料
[点拨] (1)vt.& vi. 浪费
Don't waste the money. There isn't much left.
不要浪费那些钱。 没有多少了。
(2)adj. 无用的；废弃的 waste paper 废纸
(3)n. 浪费；废品，废料
It's a waste of time. 这是浪费时间。
It is a waste to throw away good food. 把好的食物扔掉是浪费。
The waste from the factory was taken away in trucks.
工厂的废料被装上大卡车运走了。
4 interview n. 采访；会见
[点拨] interview作名词时，意为“面试，会谈”；作动词时，意为“采访，会见”。interview sb＝have an interview with sb，意为“采访某人”。
She became a member of the company after the job interview. 工作面试结束之后，她成了公司的一员。
Peter interviewed Mr White yesterday.
彼得昨天会见了怀特先生。
The reporter had an interview with the winner of the competition.
那位记者对这次竞赛的获胜者进行了采访。
5.lonely和alone
After his wife and two children left him, he felt very lonely.
妻子和两个孩子离他而去后，他感到很孤独。
The old woman lives a lonely life.
老太太过着孤单的生活。
The boy was alone in the house.
男孩独自在家。
He went home alone. 他独自一人回家去了。
6. happen和take place
happen与take place两者都作“发生”讲，都不能用于被动语态，但它们之间也有差别。
(1)happen指“碰巧发生”，强调偶然性，常指事情在人们无意识、无准备的情况下发生。
The accident happened yesterday. 这起事故发生在昨天。
What has happened to his family?他家出什么事了？
(2)take place 是不及物动词词组，意为“发生”，指事情按照计划发生。
Great changes took place in our village last year.
去年我们村发生了巨大变化。
7.used to do sth, be/get used to (doing) sth, be used to do sth和be used as
(1)used to do sth 意为“过去常常做某事”，暗含现在不再这样做了，其中to为不定式符号。
She used to teach history in that school.
她过去在那所学校教历史。
(2)be/get used to (doing) sth意为“习惯于(做)某事”，其中to为介词。
She has got used to the country life.
她已经习惯了乡村生活。
(3)be used to do sth＝be used for doing sth，意为“被用来做某事”。
Stamps are used to send letters.
＝Stamps are used for sending letters.
邮票被用来寄信。
(4)be used as…意为“被用作……”。
The building is used as a teaching centre.
这栋楼被用作教学中心。
Task5:重点语法回顾
Step5语法：见课本P12-14页
Task6:重点话题再现
书面表达
近年来，随着经济的持续发展，我的家乡发生了巨大的变化。请以“The changes in my hometown”为题，写一篇80词左右的小短文。
The changes in my hometown
With the development of economy, great changes have taken place in my hometown over these years. My hometown used to be a quiet place and there was no pollution. People often went to the town by bike or on foot. But now the situation has changed a lot. The number of the trees is becoming smaller and smaller. The environment is worse than before.
A new station has been in use since two years ago. The transport is faster and more convenient. These changes also cause many problems. But most young people feel happy. Because they like modern city life better.
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