2017八年级下册英语第五单元知识点
鲤鱼一跃便成龙，大鹏展翅震长空。英语成绩快速提高在于平时对单元知识点的整理和巩固。下面由学习啦小编为你整理的八年级下册英语第五单元知识点，希望对大家有帮助!
第五单元知识点1：重点短语
1. talk show 谈话节目
2. game show 游戏节目
3. soap opera 肥皂剧
4. go on 发生
5. watch a movie 看电影
6. a pair of 一双;一对
7. try one’s best 尽某人最大努力
8. as famous as 与……一样有名
9. have a discussion about 就……讨论
10. one day 有一天
11. such as 例如
12. dress up 打扮;梳理
13. take sb.’s place 代替;替换
14. do a good job 干得好
15. something enjoyable 令人愉快的东西
16. interesting information 有趣的资料
17. one of…… 之一
18. look like 看起来像
19. around the world 全世界
20. a symbol of ……的象征
21. let sb. do sth. 让某人做某事
22. plan to do sth. 计划/打算做某事
23. hope to do sth. 希望做某事
24. happen to do sth. 碰巧做某事
25. expect to do sth. 盼望做某事
26. How about doing…? 做……怎么样?
27. be ready to do sth. 乐于做某事
28. try one’s best to do sth. 尽力做某事动词不定式做宾语
29. think of 认为
30. learn from 从……获得;向……学习
31. find out 查明;弄清楚
句型：
----What do you think of talk shows? ----I don’t mind them.
I hope to be a TV reporter one day. How about you?
Do you want to watch the news? Yes, I do . / No, I don’t.
What can you plan to watch tonight? I plan to watch Days of Our Past.
What do you expect to learn from sitcoms? You can learn some great jokes
Why do you like watching the news? Because I hope to find out what’s going on around the world. What do you think of talk shows? I don’t mind them./ I can’t stand them!/ I love watching them!
第五单元知识点2：重点词组讲解
1.Plan用作动词
plan to do sth = mean to do 计划干。。。，打算干。。。
如，I plan to plant some vegetables in the garden
had planned to do 本来计划干。。。
如I had planned to water the vegetables yesterday, but there was no water in the well
用作名词make a plan to do sth
2.hope、希望。……..
(1)hope to do sth：I hope to have a beautiful wife。
(2)、hope+that 宾语从句 I hope that I will have a beautiful wife。
(3)名词的用法：have a hope ，with、for the hope of 。。。。
(4)hope +that 同位语从句。 His hope that he will have a large house one dayis not impossible。
3.stand
stand vt.忍受;经受can't stand doing sth. 无法忍受做某事
通常用于否定句或疑问句，后接名词、代词或动名词。通常和情态动词can/could not 等连用.
I can’t stand Tom because he’s so rude.我受不了汤姆，因为他这么粗鲁。
Tom can’t stand the pain.汤姆无法忍受痛苦。
She can’t stand cold.她受不了寒冷。
He could not stand being made fun of.他无法忍受被人嘲弄。
I won’t stand your talking to me like that.我不能忍受你那样对我讲话。
★ stand up 1. 起立 2. 经久耐用
4.happen 发生
happen是不及物动词，它的用法常见的有如下几种情况：
1. 表示“某地(某时)发生了什么事”，常用“sth.+ happen +地点/时间”这一结构来表达，此时主语应是事情。例如：
The story happened in 2003. 这个故事发生在2003年。
An accident happened in that street. 那条街上发生了一起事故。
2. 表示“某人出了某事(常指不好的事)”，要用“sth.+ happen+to sb.”这一结构来表达。例如：
A car accident happened to her this morning. 今天上午她发生了交通事故。
What happened to you? 你怎么啦?
3. 表示“某人碰巧做某事”，要用“sb.+ happen+ to do sth.”这一结构来表达。例如：
I happened to meet a friend of mine in the street yesterday.昨天我碰巧在街上遇到了我的一个朋友。
4. happen表示“碰巧或恰巧发生某事”时，还可用“It happens / happened that...”这一结构来表达。
It happened that Brian and Peter were at home that day. 碰巧那天布莱恩和彼得在家了。
注：that从句中的主语是人时，此种结构可以与“sb.+ happen + to do sth.”结构互换。例如：
It happened that Brian and Peter were at home that day. = Brian and Peter happened to be at home that day.
5.expect 强调客观上可能实现的“期望”，“期待”等。常用于： 1、expect+n./pron .盼望或期待某物e.g. He is expecting her letter.Don't expect to o much of him. 2.expect+to do.sth.期望做某事e.g. She expects to go there next week. 3、 expect+sb.to do sth.盼望某人做某事。 e.g. He expects you to finish the work in time.
4、 e xpect+that clause期望/期待......e.g. I expected that he wou ld come one day.
expect [v.] 后面的常见名词 [n.]
[baby] [result] [call] [time] [letter] [thing] [help] [visitor] [child] [answer]
expect [v.] 前面的常见副词 [ad.] [never] [when] [how] [so] [much] [always] [also] [hardly] [now] [fully]
expect [v.] 后面的常见介词 [prep.] [from] [with]
"He s very ill, and is not expect to last the night."
他病得厉害,估计拖不过今夜。
[注意] expect常用过去完成时表达过去未曾实现的期望;另外它后面不能接带有名词的复合宾语。
6.find out 找到
辨析look for，find，find out
这三个词都有“找”的涵义，但具体用法有别：
1)look for意为“寻找”，是有目的地找，强调“寻找”这一动作。如：
—What are you looking for?你在找什么?
—I'm looking for my bike.我在找我的自行车。
2)find意为“找到”“发现”，强调“找”的结果，其宾语往往是某个丢失的东西或人。如：
—Did you find Li Ming yesterday?你昨天找到李明了吗?
—No，we looked for him everywhere，but didn't find him没有。我们到处找了，但没有找到他。
3)find out着重表示通过理解、分析、思考、询问等“弄清楚”“查明”一件事情，其后的宾语常常是某个情况、事实。如：
Please find out when the train leaves.请查一下火车什么时候离站。
7.think of 想，认为
think of意思是想，思考。think about为考虑。What do you think of my new belt? The experts think highly of the program. He's thinking about hiking into the mountains.
Think of 和 think about
说「思念」或「对某人、某事的看法」，think of和think about可以通用，例如：
(1) What do you think of / about his proposal? (你对他的建议有甚么意见?)
(2) He often thinks of / about his parents (他经常想念父母)。
但是，说「考虑」，一般用think about，例如：
I will think about the plan, and see if it is feasible (我会考虑这个计划，看看可不可行)。
说「记起」、「有意(做某事)」和「想像」，则用think of，例如：
(1) I just can't think of her name (我就是记不起她的名字)。
(2) We are thinking of selling our home (我们有意把房子出售)。
8.one of ……中的一个
1.one of +代词宾格或名词复数
如：one of them
one of the students
2.one of 短语做主语，谓语动词用单数
One of them is good at math.
3.one of +the+形容词最高级+名词复数
one of the longest rivers
9. be ready to do sth 做好准备做某事
be/get ready for 是为什么事做准备 后面加名词或动词的现在分词形式(ing形式)，如
Let's get ready for the trip. Let's get ready for taking the trip.
be/get ready to 是做好准备去做某事 后面加动词原形,如
I'm ready to have a report tomorrow.我把明天的演讲准备好了。
另外：be ready to do sth.有时也可以说成:get ready for 或get ready to do sth.
Now get ready for SANs. 现在准备了解存储区域网(san)。
Let's get ready for the trip. 我们收拾准备上路吧。
10.dress up 梳妆，打扮
盛装打扮例：You do not need to dress up for dinner.你不必为了晚宴盛装打扮。
装扮例：Mother loved to dress me up.妈妈喜欢装扮我
装饰; 修饰例：We shall dress the hall up for the National Day.我们要把大厅布置一新过国庆节。
添油加醋(或添枝加叶)地讲述，修饰：to dress up the facts with colourful details以生动的细节添枝加叶地讲述事实
11.take one’s place 代替某人
He takes my place.
He takes the place of me
He is/works in place of me.
He takes this position in place of me.
从以上简单例句可以看出：
take one's place和take the place of sb. 在意思上没有区别，都表示“取代，代替”，如需表达在哪方面取代，则需要在后面加in sth.;
而in place of虽然也是表达了“取代、代替”的意思，但需要在前面加一个动词，这个动词就可以表达出更具体的内容，如工作、职位、名次等等。
12.come out 开花 想出(办法)出版，(打印)出来等等
与come有关词组
come over 过来;顺便来访 Can you come over and join us?你能过来和我们作伴吗?
come along 来;随同 ;进展;过来Will you come along with me?你愿意和我一起来吗?
come up 走上前来;发生，出现,被提出 Did you come up with any ideas?有没有想到什麽新的意见?
come in 进来 may i come in?
come true 成真-- his dream came true
13.look like 看起来……
1.看起来与(某人或某物)相像〔相似〕look the same
He looks like a scholar.他看上去像个学者。
These houses look exactly like each other, which makes the street look very dull.
这些房屋的外观极为相似, 使整条街道显得十分呆板。
2.很可能出现〔引起〕(某事、做某事)
It looks like rain; Let's start for home.
天像是要下雨了, 咱们回家吧!
The party looks like being a success after all.
无论怎么说这次聚会看起来是成功的。
