Unit 1 Encyclopaedias课文重点讲解2023-2024学年沪教牛津版英语八年级上册

Unit 1 Encyclopaedias课文重点讲解

教学目标:

1. 掌握unit1单词的读音和拼写

2. 掌握unit1单词和短语的用法

3. 掌握unit1课文重点

一、单词学习

	词   形	词 性	音   标	中 文 意 思	遮掩默写1次	遮掩默写2次
1	encyclopaedia	n.	[ɪnˌsaɪkləˈpidɪə]	百科全书
2	human	adj	[ˈhjumən]	人的
3	dinosaur	n.	['daɪnəsɔː]	恐龙
4	Italian	n.	[ɪ'tæljən]	意大利人
5	inventor	n.	[ɪnˈventə(r)]	发明家
6	musician	n.	[mjuˈzɪʃən]	音乐家
7	scientist	n.	[ˈsaɪəntɪst]	科学家；科学工作者
8	born	v.	[bɔ:rn]	出生；诞生；
9	countryside	n.	[ˈkʌntriˌsaɪd]	乡村\农村郊野
0	intelligence	n.	[ɪnˈtɛlədʒəns]	智力；聪颖；情报；
1	artistic	adj	[ɑrˈtɪstɪk]	艺术的；有美感的
2	ability	n.	[əˈbɪlɪti]	能力，才能
3	perhaps	adv.	[pɚˈhæps]	或许；（表示不确定）可能，大概
4	invention	n.	[ɪnˈvɛnʃən]	发明
5	notebook	n.	[ˈnotˌbʊk]	笔记本
6	include	v	[ɪnˈklud]	包括；包含；计入；包住
7	even	adv.	[ˈivən]	甚至
8	however	adv.	[haʊˈevɚ]	不管到什么程度；无论如何；然而；可是
9	suddenly	adv.	[ˈsʌdn:lɪ]	意外地，忽然地
0	nobody	pron.	[ˈnoˌbɑdi, -ˌbʌdi, -bədi]	没有人，无人
1	fossil	n.	[ˈfɑsəl]	化石
2	win	v	[wɪn]	（在…中）获胜，赢；战胜（对手
3	dollar	n	[ˈdɑlɚ]	美元

二、短语学习

listen to  听          learn about  了解到                    talk about  谈论  

be born  出生         in the countryside  在乡村，在农村     human being  人    

for example  例如      die out  灭绝，消失                  more than  多于

at the end of   在...的尽头，在...的末尾          used to do  过去常常做某事      

know about   知道关于...的情况                 go for a walk  去散步

find out  了解到，弄清                       be interested in  对....感兴趣

next to  挨着                                 do with  处理     

a number of  许多，大量                      since then  自从那时 

be sure that+句子   确信……

 

三、课文学习

Look it up!

     Here are two articles from an encyclopaedia. Da Vinci, Leonardo [liːəˈnɑːdəʊ]

     Leonardo da Vinci(1452-1519) was an Italian painter, inventor, musician, engineer and scientist.  Da Vinci was born in the countryside. From an early age, he showed great intelligence and artistic ability. As he grew older, he learnt to do many different things. His paintings are very famous, and one, the Mona Lisa, is perhaps the most famous painting in the world. He also had many inventions. For example, his notebooks include some interesting drawings of flying machines.

     Dinosaurs lived on Earth more than 60 million years before human beings. They lived everywhere on Earth. Some dinosaurs were as small as chickens. Others were as big as ten elephants. Some could even fly.  Many dinosaurs ate plants. However, some dinosaurs liked to eat meat.  Dinosaurs lived on Earth for more than 150 million years. Then, suddenly, they all died out. Nobody knows why. However, we can learn about them from their fossils.

 

【语言知识点】

1、Look it up!

   look up: 查阅；查询，强调在词典、参考书等工具书里查阅。

   We can look up new words in a dictionary.

【拓展】：look up   仰视；向上看

         He looked up from his book as I came into the room.

look的相关短语：

look around  _______________   look after  ___________  look for  ______________

look forward to ______________   look like  _______________

 

2、Dinosaurs lived on the Earth more than 60 million years before human beings.

   more than  超过；多于，相当于over          less than    少于

   million 百万 

   1）与具体的数字连用时，不加s ，后面接复数名词。

      There are about two thousand students in this school.

2)  固定短语：millions of   数百万的

   hundred, thousand, billion和million的用法相同

Millions of people help them in different ways.

    Tips: hundred, thousand 和million,有时含糊有时清。

         清时无-s和of， 糊时-s和of跟

Football is so exciting that         people in the world play it.

A. millions of       B. million of    C. two millions of

 

3、Some dinosaurs were as small as chickens.

as.....as  与.....一样......

1) 当两个比较对象在某方面相同时，用“ as + 形容词/副词原级+as”结构，

    表示“（A和B）一样”......            This tree is as tall as that one.

2) 比较两个对象时，若一方不及另一方，则用“not as/so+形容词/副词原级+as”结构，

表示“A不如B....” 

 Our school is not as big as yours.

练习：

--- English isn’t as      as Chinese.

--- Maybe, perhaps it’s just because Chinese is your native language.

A. easy    B. easily    C. easier    D. easiest          

 

4、However, some dinosaurs liked to eat meat.

however “然而，但是”

However, this does not always happen.

She falls ill. She goes to work, however, and stays up late.

He says that it is so. He is wrong, however.

however	然而，转折的意味较弱	可位于句首，句中，句末	后面常用逗号分开
but	但是；转折的意味很强烈	位于分句的句首	后面不使用逗号

练习：

He likes music. ____________, his wife doesn’t.

He likes music, _____________his wife doesn’t.

5、help sb do sth    帮助某人做某事与help sb. with sth.相同。

 

翻译：他经常帮助我学习英语。（两种表达方式）

_________________________________________________

_________________________________________________

6、Just remember to think and to dream.

辨析：remember to do sth 与remember doing sth

remember to do sth	记得去做某事（此事还未做）	Remember to post his letter 记得要为他寄信
remember doing sth	记得已做过某事（此事已做完）	I remember posting his letter 我记得已帮他寄过信。

单选：

Remember _____________ the door when you leave.

1. closing   B. close   C. to close