Unit 3《Online tours》-2025年寒假八年级英语下册知识点讲解及跟踪训练（译林版）

2025年寒假八年级英语下册知识点讲解及跟踪训练

 Unit 3《Online tours》

【重点知识讲解】

1． southern adj．南方的，南部的

southern对应的名词是south，意为“南方，南”。类似的单词有：

east东方，东—eastern东方的，东部的

west西方，西—western西方的，西部的

north北方，北—northern北方的，北部的

如： in the east/west/south/north of．．．＝ in the eastern/western/southern/northern part of．．．在……东/西/南/北部

Shanghai is in the east of China．＝ Shanghai is in the eastern part of China．上海在中国东部。

2． several det． & pron．几个，数个

several作限定词，相当于a few，后接可数名词复数形式，一般用于肯定句中。如：

My father can speak several languages．我爸爸会说数种语言。

3． relax vi． 放松，休息

（1）relax既是及物动词，又是不及物动词。它的名词形式为relaxation。relax sb使某人放松； relax oneself自我放松。如：

I should relax and stop worrying about it．我应该放松一下，不要再担心它了。

How do you relax yourself in your free time？在空闲的时间你如何自我放松？

（2）relax的形容词有两个：relaxing令人放松的（修饰某事或者某物）； relaxed 感到放松的（修饰某人）。be/feel relaxed 感到放松；get/look relaxed 得到/看上去放松。如：

What a relaxing vacation！一个多么令人放松的假期！

I feel relaxed when I read on rainy days．在下雨的日子阅读让我感觉放松。

4． pick vt． 挑选

pick作动词，意为“挑选”，也可意为“采摘”。如：

My mother picked a city with a tropical climate． 我妈妈选了一个热带气候的城市。

Can you help me pick apples on the farm？你能帮我在农场摘苹果吗？

5． be famous for和be famous as

（1）be famous for因为……而著名，短语中for表示原因，后接表示人或事物某个方面的特点、特长等的名词。如：

He is famous for his great inventions．他因他的伟大发明而闻名。

（2）be famous as作为……而闻名，短语中as后接表示身份、职务等的名词。如：

He is famous as a great inventor． 他作为伟大的发明家而闻名。

6． my pleasure与with pleasure

（1）my pleasure 是回答别人感谢的，意为“不客气，我的荣幸”。 如：

—Thanks for your call．谢谢你打来电话。

—My pleasure． 不用谢。

（2）with pleasure 是回答别人请求的，意为“好的，乐意效劳”。如：

—Can you help me carry the box？你能帮我搬这个箱子吗？

—With pleasure．很乐意效劳。

7． I usually use it to search for information． 我通常用它搜索信息。

1）use sth． to do sth．= use sth． for doing sth．用某物做某事

【拓展】used to do sth． 过去常常做某事

be used to do sth． 被用来做某事

be used to doing sth． 习惯做某事

search ，search for与look for的区别

She searched for her lost cat everywhere，but she failed．她到处寻找走失的猫，但没找到。

The enemy searched the mountain for the Red Army, but they failed．敌人在山上搜寻红军，但没找到。

【拓展】“search +某地+for sb/sth” 表示“在某地搜寻某人或某物。

8． Have you ever dreamt of travelling around the world without a passport？你曾经梦想过不用护照环游世界吗？

（1）dream作不及物动词：

①表示“做梦”。如：

Do you often dream at night？你在夜里经常做梦吗？

②dream about梦见。如：

I sometimes dream about my parents．我有时梦见我的父母。

③dream of渴望，向往。如：

I dream of becoming a teacher．我想当教师。

（2） dream作及物动词：

①表示“梦见”，后面接名词、代词或that引导的宾语从句。如：

I dreamed the beautiful sea． 我梦见过美丽的海。

②表示“做……梦”，后面接同源宾语。如：

I dreamt a good dream last night．昨晚我做了一个美梦。

（3）dream作名词：

①表示“梦；愿望，心愿”。如：He said he had a bad dream．他说他做了一个噩梦。

②表示“想象，幻想”。如：Such a hope is not an idle dream．这种希望并非痴心妄想。

9． Would you mind showing me how to start this online tour？ 你介意向我演示一下怎样开始这个在线旅行吗？

（1） “Would you mind doing ．．．？”可用于客气地请某人做某事。如：

Would you mind opening the window， Kate？凯特，你介意开一下窗户吗？

注意该句型的答语：

Of course not．当然不（介意）。

No problem．没问题。

Not at all．一点儿也不（介意）。

Sorry， you’d better not．对不起，你最好不要。

Sorry， I can’t． I’m busy．/My hands are full．抱歉，我不能。我正忙着。/我手里满是东西。

（2） “Would you mind not doing．．．？”用于客气地请某人不要做某事。如：

Would you mind not shouting here？ 您别在这儿大声喧哗好吗？

10．be made up of

【原文重现】

It is made up of England, Scotland, Wales and Northern Ireland．

be made up of 由…组成 make up 组成 化妆 编造 弥补

由…制成(看得出) be made of = be made out of

由…制成(看不出) be made from

be made in 由某地制造

be made by 由谁/…方式制造

be made with 用…工具制造

11. How often do you use your computer for this? 你多久用你的电脑搜索一次信息？

【用法】how often意为“多久一次”，表示频率，用来对usually，every day，twice a day等频度副词或状语进行提问。

How often do you play football? 你多长时间踢一次足球？

Every Wednesday afternoon．每周三下午。

【拓展】how long，how often，how soon与how far

(1) how long主要有以下两个意思：

①表示多长时间，主要用来对一段时间（如three days，four weeks等）进行提问。

—How long did he stay here? 他在这儿呆了多久？

—About two weeks，大约两个星期。

②表示某东西有多长。

—How long is the river? 这条河有多长？

—About 500 km．大约500千米。

(2) how often指每隔多久，主要用来对频度副词或状语（如once a week，three times a month等）进行 提问。

—How often does he come here? 他（每隔）多久来一次？

—Once a month．每月一次。

(3) how soon指再过多久，主要用来对表示将来的一段时间如（in an hour．in two weeks等）进行提问。

—How soon will he come back? 他要多久才回来？

—In an hour． 一小时以后。

(4) how far表示（距离）多远。

—How far is it from here to the zoo? 动物园离这儿多远？

—It’s 6 kilometres． 大约6千米。

【真题演练】

一、用所给单词的正确形式填空

1．More and more Chinese people hope to travel to ________ (Europe) countries for holiday．

2．It’s a ________ (please) to be able to help you, I think．

3．It’s really hard for us to get ________ (far) information about this new game．

4．Would you mind________(turn) down the music? The baby is sleeping．

5．How could you find your bag in the ________ (dark)?

6．The little boy is crying sadly because he ________ (not pass) the exam．

7．My grandmother often ________ (fall) asleep when she watches TV．

8．If you can answer the next question correctly, you ________ (get) ten points．

9．Can you remember what you ________ (see) in your dream last night?

10．—Did you see your brother go out?

—No, I ________ (watch) a football match．

11．My father ________ (go) to Shanghai on business． He will be back in ten days．

12．You can practise playing soccer by ________ (join) a sports club．

13．The First Emperor started the Qin Dynasty and became one of the most powerful ________(统治者) in history．

14．The UK stands for the United Kingdom of Great Britain and ________ (north) Ireland．

15．Wow, there are so many beautiful ________ (beach) here．

16．Now more and more ________ (Europe) people come to our country to do business or visit the famous places of interest．

17．Wozniacki beat Halep and won the 2018 ________ (Australia) Open Women’s Final．

18．These ________ (mouse) are so beautiful． I think they will match your computer well．

19．Three days later, we found the dog ________ (lie) in the snow in the forest．

20．When it began to snow last night, we ________ (have) a meeting．

21．When fall ________（come）, leaves turn brown and fall to the ground．

22．People must do something ________(protect) the wild animals in nature．

23．The little boy always dreams about ________（climb）Mount Huang someday．

24．— No smoking here． Can’t you see the sign?

— Sorry, I ________ (not see) it．

25．—What do you think of ________ (travel) at home?

—It’s fun for me．

二、根据首字母填空

26．There are always some football matches on C___________ 5 of CCTV．

27．Young people like to chat with their friends o___________, but I like have face-to-face talks．

28．Australian seasons are o_____________ to China． When it’s summer in Australia, it’s winter in China．

29．China is the biggest country in A_____________． Do you know?

30．I’m your g__________． Let me show you around our city today．

三、根据汉语提示填空

31．The boy __________ (梦想) of traveling around the world in the future．

32．There is something wrong with the __________ (键盘)． I want to buy a new one．

33．Which TV __________ (节目) do you like watching?

34．You can’t go abroad if you don’t have a __________ (护照)．

35．－Is Chinese an __________ (国际的) language?

－Yes, of course．

四、完成句子

36．天涯海角位于海南岛的南端吗？

Is Tianyahaijiao ________________?

37．湖的中央有两座小岛。

________________ two small islands．

38．香港已经成为世界著名的国际贸易中心。

Hong Kong has ________________．

39．蠡湖公园是辛苦工作一天后放松的好地方。

Lihu Park is a good place ________________．

40．两个月以来，已经有400名大学生参加了名为“手机忍者”的测试。

400 college students ________ ________ ________ ________ the test called Mobile Phone Ninja since two months ago．

41．汤姆用他的手机收发电子邮件。

Tom uses his mobile phone _________________________________________ emails．

42．数千年来，无锡以“鱼米之乡”而闻名。

Wuxi __________________________________________________ for thousands of years．

43．中国有许多自然风景区，例如黄山和九寨沟。

China has many ________________________________ Mount Huang and Jiuzhaigou．

44．游览丽江的最佳时间是9月到10月，因为秋天是丽江最美的季节。

______________________________________________ to October, because autumn is the most beautiful season in Lijiang．

45．日本是一个岛国，它位亚洲东部。

Japan is _________． It lies ____________________________________________．

…………

参考答案

1．European

【详解】句意：越来越多的中国人希望到欧洲国家度假。根据句子结构，空格后为名词“countries”，故空格处应填入形容词作定语。Europe的形容词形式为European，意为“欧洲的”，符合句意，故填European。

2．pleasure

【详解】句意：我想，很荣幸能帮助到你。根据空处前的冠词“a”，可知此处应填名词的单数形式。please“使……满意”是动词，与之对应的名词是pleasure“愉悦，满意，荣幸”，此处是抽象名词具体化的用法。故填pleasure。

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