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1、 Unit 1 Encyclopedia一必背词汇及短语(1)必备单词 :1.*encyclopedia n.百科全书2. human4 .*Italian6. musicianadj. 人的n. 意大利人n. 音乐家3. dinosaur5. inventorn. 恐龙n. 发明家7. scientistn. 科学家8. born（ be born ）出生10. intelligence n.才智，智慧9. countryside11. *artistic13. perhaps15. notebookn.乡村，农村adj. 有天赋的adv.可能，大概n. 笔记本12.ability14. i
2、nvention16. includen.才能，能力n. 发明v. 包括，包含17. even adv. (强调出乎意料 ) 甚至18. however adv. 然而19. suddenly21. *fossil23. dollaradv.突然，忽然n. 化石n. 美元20. nobody pron. 没有人22. win v. (在比赛中 ) 获胜，赢(2)重点短语 :1. in the countryside在乡村，在农村3. die out灭绝，消失5. go for a walk 去散步7. more than多于，超过9. how long多久2. human being人4. f
3、ind out了解，弄清6. be born出生8. just like正如，正像10. would like 想要11. for example 例如12. next to 紧挨着13. look up 查阅14. live on Earth生活在地球上16. used to do sth过去常常做某事18. in the centre 在中心20. be famous for以而闻名be famous as作为而闻名15. an Italian painter一位意大利画家17. at the end of 在末尾19. come out of从出来(3)重点句型：1. Some dino
4、saurs were as small as chickens.有的恐龙和鸡一样小。2. Dinosaurs lived on Earth more than 60 million years before human beings.恐龙早于人类生活在地球上六千多万年。3. Suddenly dinosaurs all died out.突然恐龙都灭绝了。4. However, we can learn about dinosaurs from their fossils.然而，我们可以从恐龙的化石了解它们。5. Nobody knows why.没有人知道其中的原因。6. Would you
5、 like some tea?你想要一些茶吗？二、知识点讲解1. look it up!look up:查阅；查询，查字典 : look up the dictionary,当 look up后的宾语为代词 it或them时；其形式为 look it/them up.与 look相关词组：look like 看起来像look around 环顾四周look through浏览look after照顾look for 寻找look over 检查身体look out当心，小心look forward to 期待look into往里看；调查Eg: This morning I _ some ne
6、w restaurants on the internet for I wanted to take Mary to a nicerestaurant for her 8th birthday.A.picked up B. looked up C. cleaned up D. gave up2. From an early age, he showed great intelligence and artistic ability.show：给予，展示；表现。其用法： show sb sth或 show sth to sb1 过去式 showed；过去分词 showed/shown, (类似的
7、词 give /_ )与 show相关词组： show up出现； show off炫耀； show sb around领人到处看看3. His paintings are very famous, and one, the Mona Lisa, is perhaps the most famouspainting in the world.famous：有名的，著名的；相当于 well-known。区别 be famous as、 be famous forbe famous for因“而出名”，后接出名的原因be famous as“作为而出名”，前面的主语和后面的名词意思一致如：Eg:L
8、u Xun was famous _a writer.New York is famous _its high buildings.4.For example, his notebooks include some interesting drawings of flying machines.include:包括 ,包含 ,及物动词 ,它侧重指包含者是整体的一部分。including是现在分词，在许多情况下用作介词，后面可直接跟宾语，含有补充说明之意。* Thirty passengers were hurt, _ 5 children.* The book _ eight chapters
9、.5.Dinosaurs lived on Earth more than 60 million years before human beings.more than：超过；多于； = overmillion：百万具体数字 (many, some, several)+hundred / thousand / million / billion+名词复数hundreds / thousands / millions / billions +of+名词复数Eg: (thousand） of visitors have come to Beijing in the last two months.
10、Eg:There are two (thousand） students in our class.6.Some dinosaurs were as small as chickens.as small as与: . 一样小as.as修饰形容词或副词的原级The classroom is as big as that one.He sings as_ (good)as his brother.注： as.as与 so as 的区别7. Some could even fly.even甚至；连；用来修饰 adj或 adv 的比较级比较级前可用 much / a lot ( 得多)，a littl
11、e（稍微） ,等表示程度The weather is even _( hot) today.8. However, some dinosaurs liked to eat meat.however意为“可是，然而，尽管” .however/ but区别： however意为“可是，然而，尽管”，较 but的意味弱，通常用作连接性状语。其位置可以在句首，句末或插入句中。当其被用来对照两个分句时，中间需要有一个逗号；当它被用作句子的插入语时，则前后应各有一个逗号。but作为并列连词，在意义上起转折作用。but前后的两个句子或短语在意义上形成鲜明对照。 but用来连接两个分句或两个较长的短语时， b
12、ut前面一般要加逗号。1) Id like to go with you, _, my hands are full.2) Im sorry, _ I wont be able to come tonight.9. Then suddenly, they all died out.die out:灭绝； die死；过去式 died；过去分词 died； die adj.dead n.deathdie相关的词组：die off: 相继死去die of:死于（内因）die down: 逐渐消失die from:死于（外因）die away:变弱，逐渐止息Eg: The dog has been _
13、(die) for one day.10. When I was young, I used to keep a note book.used to do是“过去常做辨析：1) used to do是“过去常做言外之意是现在不做了 )2 2) be used to doing为“习惯于做某事”，to后面也可用名词也可用代词。3) be used to do表示“被用来做用上面的短语填空He _be late for class before. You will soon _ the life there.We have _ eating rice.Wood can _ make paper.11. They were not very good, but they helped me think and dream.help ：帮助通常用法： help sb (to) do sth帮助某人做某事help sb with sth帮助某人某事；with the help of sb在 .帮助下help oneself to 请自便cant
