冀教版八年级下册英语第四单元重点
Unit4
单词
一、depend
1、depend作为不及物动词，常与介词on 或upon连用，后接名词或代词：
e.g.例句：You should not listen to rumor.你不应该听信谣言。
2、depend 作“依靠”解，其后接“名词（代词）+ for something”：
e.g.例句：All living things depend on the sun for their growth. 所有生物的生长都依赖于太阳。
3、depend作“相信”解，后接动名词或动名词复合结构：
e.g.例句：Susan can depend on their arriving here safely. 苏珊相信他们可以安全到达这里。
4、depend作“指望”解，后接“sb. + 不定式：depend somebody to do”：
e.g.例句：You can’t depend on your enemy to help you. 你不要指望你的敌人帮助你。
5、depend 作“看...（情况）”解，后接从句：
e.g.例句：It just depends on how my wife deals with the problem. 这取决于我妻子如何处理这个问题。
6、depend 作“信赖；相信”解，后接不定式的被动结构作定语：
e.g.例句：Jane is a person to be depended upon. 珍是一个可以信赖的人。
7、depend 在口语中意为“看情况”，可以有That depends，It depends，It all depends等几种说法：
e.g.例句：--Are you going？--It all depends. 你会去吗？看情况。
8、depend on/upon it 意为“请相信；没问题”，用于句首或句末：
e.g.例句：Do depend on it，and we shall succeed in time. 请相信，我们会成功的。
9、depend on 后接表示“是否”的从句时，只用whether，不用if：
e.g.例句：It depends on whether you want to do it or not. 这取决于你是否愿意这样做。
短语
一、keep on doingsomething继续做某事
e.g.例句：He kept on working until midnight though he was tired.他一直工作到半夜，虽然他很累。
二、关于take的短语
1、take back 收回，接回，退回
e.g.例句：They wouldn’t take back the shirt. 衬衫他们不让退货。
2、take care小心，当心
3、takecare of=look after照顾，照看
e.g.例句：Please help me take care of my baby.请帮我照看我的小婴儿。
4、take down
（1）写下，记下：He took down everything theteacher said. 他把老师说的所有话都记了下来。
（2）拆卸：The machine takes down easily. 这机器很容易拆。
5、take in
（1）收留；包括：The list takes in everyone. 每个人都上了名单。
（2）理解：We find it difficult to take in what he teaches. 我们发现他教的东西很难理解。
（3）欺骗，使上当：Don’t be taken in by his promises. 别被他的诺言所欺骗。
6、take off
（1）脱掉（衣服），摘下（帽子）：Take off your winter coat.脱掉冬衣。
（2）打折扣，扣掉：Can you take five dollars off the price？你可以减价五美元吗？
（3）（飞机）起飞：The plane will take off at 5 o’clock.飞机将在五点起飞。
（4）请假，休息：I want to take a day off（from work）. 我想休假一天。
7、take on
（1）聘用，雇用：The company decided to take on a new secretary. 这家公司决定聘一个新秘书。
（2）呈现，显现，具有：This word had taken a new meaning. 这个词有了新的意义。
（3）承担或担任（工作或责任等）：He advised me not to take too much work. 他劝我不要做太多的工作。
8、take over 接替，接管，继承：Who will take over his job？他的工作由谁来接替？
9、take to
（1）喜欢：He took to Mary as soon as they met. 他一见玛丽就爱上了她。
（2）养成习惯，沉溺于：He soon took to drinking again. 不久他又喝起酒来。
（3）去（某地某处）：He was ill and had to take to bed. 他病倒了，只好卧床。
10、take up
（1）开始（学习或从事等）：He dropped medicine and took up physics. 他放弃学医，开始学物理。
（2）继续：We took up our journey the next day. 第二天我们继续赶路。
（3）占去（时间、空间等）：The table takes too much room. 这桌子太占地方了。
（4）接纳，接受：He has taken up the bet. 他已接受打赌的条件。
（5）提出，讨论：There’s another matter whichwe ought to take up. 还有一件事我们要提出来商量。
11、take somebody something=take something to somebody给某人带/送去某物
e.g.例句：Take her some flowers. =Take some flowers to her. 带一些花给她。
12、It takes/took（somebody）some time to do something 做某事花（某人）时间
It took him half an hour to mend his bike. =It took half an hour for him to mend the bike. 他修理自行车花了半个小时。
三、关于set的短语
1、setoff
（1）出发，动身（去某地）：Little Tom and his father set off for America last week.小汤姆和他的爸爸上周动身去美国。
（2）引爆：The man set the bomb off in aditch.那人把炸弹放在沟里引爆了。
（3）引起，使（某人）开始（做某事）：
e.g.例句：Don’t set him off talking politics，or he will go on all evening. 不要引他谈论政治，要不然他就整个晚上谈下去。
2、setout
（1）出发，动身（去某地），意思等于 set off for a place：
e.g.例句：The Chinese team held a meeting for a whole day before setting outfor Barcelona for the Olympic Games. 中国队在去巴塞罗那参加奥运会之前开了一整天的会。
（2）开始，着手（做某事）：The moment I got home，I set out to do my homework. 我一到家就开始做家庭作业。
3、setabout doing something 着手（做某事），意义与 set out to do something 相同：
e.g.例句：That evening he set about writing a report on pollution.那天晚上，他着手写一篇关于污染的报告。
4、setup 建立，创立：
e.g.例句：In the Southern States the slave owners wanted to set up a countryof their own，where theycould freely keep black people as slaves.在南方各州，奴隶主们企图建立一个他们自己的国家，在那里他们可以随心所欲地把黑人当作奴隶。
5、set down
（1）写下，记下=write down：You had better set down your ideabefore you forget it. 你最好把你的意见写下来，以免忘记。
（2）放下：:He set down his load and had abreak. 他放下担子歇了一会儿。
6、set somebody to do something安排某人做某事：
e.g.例句：He set his son John to repair the broken bicycle immediately Johngot home. 他儿子约翰一到家，他就让他修那辆破自行车。
7、set an example to somebody=set somebody an example为某人树立了...模样/榜样：
e.g.例句：He has set us a good example.他为我们树立了一个好榜样。
8、set...on fire=set fire to...放火烧：The man who set fire to the supermarket has been caught.那个放火烧超市的人已经被抓住了。
9、set somebody free释放，放走：They set the prisoners free at last.他们最终释放了那些罪犯。
10、set sail扬帆起航：Then they set sail for their homeland.然后，他们就起程回国了。
重点句
1.I entered some key words into a search engine to find information on this topic.
我在搜索引擎里输入一些关键词来寻找有关这个话题的信息
2.It’s one of the biggest holidays in many countries.
在很多国家这是最重要的节日之一
3.Easter does not fall on the same day each year.
复活节每年的时间不一样
4.The date depends on the moon ,but it is always in March or April.
日期取决于月亮，但总是在三月或四月
5.In ancient times, there were no books ,and people passed on their knowledge by telling stories.
在古代，没有书，人们通过讲故事传播知识
6.Later ,people learned how to write and make paper.
后来，人们学会了如何写字和造纸
7.With paper, people began to write down their stories .
人们开始用只把故事写下来
8.They wrote each word by hand.
他们手写每一个字
9.Information travel faster and father.
信息传播得更快了
10.No matter what you have , a computer , a tablet , a laptop ,an e-reader or a real book ,keep on reading！
无论你有什么，台式电脑、平板电脑、笔记本、电子阅读或者一本真正的书，坚持下去！
11.Her grandma had a terrible type of cancer.
她的奶奶换上了一种很严重的癌症
12.She asked people if they could help her grandma see the word through picture.
他问大家是否能帮助奶奶通过图片看世界
13.you have made my dream come true.
你是我的梦想变成了现实
14.People are able to connect and share information in seconds .
几分钟之内，人们就能够互相联系并分享信息
15.It helps us get things done more quickly.
它能使我们把事情做得跟很快
16.And if a friend lives far away ,the Internet makes it easy to stay in touch.
如果朋友住得很远，互联网是相互联系变得容易
17.But every coin has two sides.
但是任何事物都有两面
18.Spending too much time online is harmful to people’s health.
在网上花太多的时间对人们的健康有害
19.It may even cause them to be less social with family and friends.
他甚至会导致人们与他们的家人和朋友较少来往
20.The Internet can be a useful tool ,but don’t let it take up all of your time .
互联网可能是一种有用的工具，但不要让它占据你所有的时间
21.It would be a lot of fun to see each other as we talk!
我们谈话时能够看见彼此是一件很有趣的事情
22.Can we set up a time to go online together?
我们定个时间一起上网好吗？
23.It can give me directions to anywhere I want to go.
我想去任何地方，他都可以给我指引方向
