外研版新七下英语Unit 4重点单词用法

单词是外语学习和交流的基本要素，是语言的基本单位，在语言文化交流中起着重大作用。今天，我把外研版新七下英语Unit 4重点单词用法推荐给大家，学习开心哦！

1. imagine想象，动词。用法：（1）imagine doing sth.想象做某事。如，You can imagine playing football with me in the playground now. （2）imagine+名词，想象……如，Can you imagine life without paper? （3）imagine +名词/代词+名词，想象……如，You can imagine yourself a famous singer. （4）imagine+that句子，想象/猜想/设想……有否定转移功能。如，I imagine that she can’t come to Dalian next week. 可以这样表达：I don’t imagine that she can come to Dalian next week.
2. alone单独，独自，副词。用法：‌be alone独自一人。如，The old man was alone at home last week. / He is staying on an island alone. live alone独居。如，He likes living alone.
3. might也许，可能，大致，动词（情态动词）。用法：用于表明不确定性、委婉语气或推测。（1）‌表明请求允许‌，语气比may更委婉。如，Might I borrow your ruler for a while? （2）‌表明推测，用于表明对目前或将来发生的事情的不确定推测，语气比may更不确定。如，He might be at home now.
4. list名单，清单，目录，名词。用法：（1）a list of…一个……的清单。如，There is a list of our lessons on the wall. （2）make a list of…列一个……的清单。如，She is making a list of things to travel. （3）on the list在清单上。如，You might put food, water, tools and clothes on your list.
5. something某物；某事；某种东西，代词。用法：一般用于肯定句中或希望对方得到肯定回答的句子中。如，I have something interesting to tell you./Would you like something to eat?
6. magazine杂志，期刊，名词。用法：read magazines看杂志。如，My mum likes reading magazines at home in the evening.
7. bored厌烦的，不感兴趣的；烦闷的，形容词。用法：修饰人。get bored变得无趣。get/ be bored with sth. 对……感到厌烦。如，The man got /was bored with his work.
8. feeling感觉，名词。用法：表明一种心理状态或情感体验。如，I have a good feeling about this project.
9. lift抬起；提起；举起，动词。用法：（1）lift one’s spirits使某人开心起来，使某人振奋。如，The warm morning sunshine lifted our spirits.（2）lift up抬起；提起。代词it/them要放在lift和up之间。如，Can you lift it up?
10. youthful年轻的，形容词。用法：-ful是形容词的标志。如，careful仔细的；hopeful有希望的。youth年轻；青年时代，名词。
11. invite邀请，动词。用法：invite sb. to do sth.邀请某人做某事。如，My friend Lucy invites me to visit the Great Wall next weekend. invite sb. to sp. 邀请某人去某地。如，They invited us to Dalian yesterday.
12. number数目，数量，名词。用法：a number of许多，后接可数名词复数。如，A large number of students are playing on the playground now. the number of… ……的数量，加名词做主语时，谓语动词用单数。如，The number of the students is 50 in my class.
13. able有能力做……的，会做……的，形容词。用法：be able to do sth.能够做某事；有能力做某事。如，She will be able to come back from Dalian tomorrow.
14. importance重大性，名词。用法：the importance of… ……的重大性。如，What’s the importance of English?/Let’s talk about the importance of having fun.
15. conclusion结论，名词。用法：in conclusion最后，总之。draw/come to a conclusion得出结论。reach a conclusion达成结论。
16. ourselves我们自己，代词（反身代词）。用法：第一人称和第二人称的反身代词是由形容词性物主代词+self/selves构成。第三人称的反身代词是由宾格+self/selves构成。反身代词常放在enjoy等动词的后面或介词by后面。如，I can learn it by myself./ She enjoys herself every day.
17. else另外，其他；别的，另外的（用于表明不同的人、事物、地方等），副词。用法：放在特殊疑问词后或不定代词和不定副词后。如，Who else is going to be there?/If you don’t like this shirt, do you want to try something else?/I’m going to take you somewhere else.
18. differently不同地；相异地，副词。用法：修饰动词。如，think differently以不同方式思考。He spoke differently today.
19. while当……时，在……时，连词。用法：引导时间状语从句，表明主句的行为在从句行为进行的过程中发生。while从句要用持续性动词或状态动词，且持续性动词常用进行时态。如，They arrived while we were having dinner. While引导的时间状语从句，可以主从句同时用进行时态，意为“而”。如，While my mum was cooking, my father was reading newspapers.
20. housework家务（劳动），名词（不可数）。用法：do housework做家务劳动。如，She often helps her mum do housework at weekends.
21. discussion讨论，谈论，商讨，名词。用法：若指一次讨论活动或一次讨论会等具体意义，是可数名词。如， We are having a discussion now.该词的动词是discuss，讨论。如，They are discussing this maths problem.
22. unforgettable难以忘怀的，形容词。该词是forget双写t后加able变成了形容词，然后加上前缀un-，构成了形容词。放在名词前使用。如，This is an unforgettable experience for me.
23. discover发现，找到，动词。用法：（1）discover sth.发现某物。如，They set off on a journey to discover new lands.（2）discover sb. doing sth.发现某人在做某事。如， I discover them playing football now.（3）discover sb./sth. to be…发现某人（物）是……如，We discovered her to be a good cook.（4）discover + that 从句，发现…..如，I discover that there is a big hotel near the bank.
24. ever在任何时候，副词。用法：主要用于否定句、疑问句等中。如，Do you ever think about the future?/I can’t ever remember those days.
25. notice看到；听到；感觉到；注意到，动词。用法：（1）notice sb./sth.doing sth.注意某人/某物正在做某事（表明动作正在进行）。如，I noticed the boy swimming in the river.（2）notice sb./sth. do sth.注意某人/某物做某事（表明动作全过程或已结束）。如，I noticed the boy swim in the river all the afternoon.
26. hike（在……）徒步旅行，远足，动词。用法：（1）hike to do sth.远行去做某事。如，We will hike to visit some places of interest. （2）go hiking去远足；去徒步旅行。如，They often go hiking during the holiday.
27. ours（属于）我们的，代词（名词性物主代词）。用法：名词性物主代词等于形容词性物主代词+名词。如，These are our books.=These books are ours.