人教版英语八下Unit3单词知识梳理、词汇句式精讲
人教版英语八下Unit3单词知识梳理、词汇句式精讲Unit3 Could you please clean your room?Unit 3单词（音标）rubbish [ˈrʌbɪʃ] n. 垃圾，废物take out the rubbish 倒垃圾fold [fəʊld] v. 对折，折叠mess [mes] n. 混乱，脏乱，食堂throw [θrəʊ] v. 扔，投掷all the time 频繁，反复neither [ˈni:ðə] pron.adv. 二者都不；也不shirt [ʃə:t] n. 运动衫，衬衫as soon as 一…就…，尽快pass [pɑ:s] v. 前行，经过，批准borrow ['bɒrəʊ] v. 借，借用lend [lend] v. 借给，借出finger [ˈfiŋgə(r)] n. 手指hate [heɪt] v. 憎恶，讨厌chore [tʃɔ:(r)] n. 杂务，乏味的工作while [wail] conj. 当...时候，而，然而snack [snæk] n. 小吃，点心，快餐stress [stres] n. 精神压力，心理负担waste [weɪst] v. 浪费，消耗in order to 目的是，为了provide [prə'vaid] v. 提供，供给，供应anyway [ˈeniwei] adv. 无论如何,不管怎样，而且depend [diˈpend] v. 取决于，依靠，依赖depend on 依靠于develop [dɪˈveləp] v. 发展，壮大，开发，研制independent [ˌindiˈpendənt] adj. 独立自主的，不受约束的independence [ˌɪndɪ'pendəns] n. 独立fair [fɛə] adj. 公平的，公正的unfair [ˌʌnˈfeə] adj. 不公平的，有偏见的fairness [ˈfeənɪs] n. 公正性，合理性since [sɪns] conj. 因为，既然neighbor [ˈneɪbə] n. 邻居take care of 照顾，处理ill [il] adj. 生病的，有病的drop [drɔp] v. 落下，跌落Unit3 知识梳理【重点短语】1.go out for dinner 出去吃饭2.stay out late 在外面待到很晚3.go to the movies 去看电影4.get a ride 搭车5.work on 从事6.finish doing sth. 完成做某事7.clean and tidy 干净整洁的8.do the dishes 洗餐具9.take out the rubbish 倒垃圾10.fold your/the clothes 叠衣服11.sweep the floor 扫地12.make your/the bed 整理床铺13.clean the livng room 打扫客厅14.no problem 没问题15.welcome sb. 欢迎某人e home from school/work放学/下班回家17.throw down 扔下18.sit down 坐下e over 过来20.take sb. for a walk 带某人去散步21.all the time 一直;总是22.all day/evening 整曰/夜23.do housework 做家务24.shout back 大声回应25.walk away 走开26.share the housework 分担家务27.a comfortable home 一个舒适的家28.in surprise 惊讶地29.get something to drink 拿点喝的东西30.watch one show 观看一个节目31.hang out 闲逛32.pass sb. sth. 把某物传给某人33.lend sb. sth. 把某物借给某人34.get sth. wet 使某物弄湿35. hate to do sth. 讨厌做某事36.do chores 做杂务37.help sb. (to ) d o /with sth•帮助某人干某事38.bring a tent带顶帐篷来39.buy some snacks买些小吃40.go to the store去商店41.invite sb. to a party邀请某人参加聚会42.make sb. do sth. 使某人做某事43.enough stress足够的压力44.a waste of time浪费时间45.in order to为了46.get good grades取得好成绩47.mind doing sth. 介意做某事48.depend on依赖;依靠49.develop children's independence发展孩子的独立性50.look after/take care of 照顾；照看51.do one's part in (doing ) sth. 做某人分内的事【重点句型】1.Could you please clean your room? 你能打扫一下你的房间吗？2. I have to do some work. 我必须干些活。
3. Could I use your computer? 我可以用一下你的电脑吗？4. She won't be happy if she sees this mess. 如果她看到这样乱七八糟的话，她会不高兴的。
5. For one week, she did not do any housework and neither did I. 整整一周，她什么家务活都不干了，我也一样。
6. My mom came over as soon as I sat down in front of the TV .我一在电视机前坐下，我妈妈就过来了。
7. I hate to do chores. 我不喜欢做杂务。
Unit3 Could you please clean your room?01 词汇讲解1. as a resultas a result为习惯短语，意为“因此；结果”，在句中作状语。
例如：He didn’t practise, and as a result he lost.他没有练习，所以输了。
The traffic was very heavy and as a result we didn’t arrive on time. 交通十分拥挤，因此我们没有能准时到达。
【拓展】 as a result of意为“由于……；作为……的结果”。
先交代结果，再用as a result of连接原因。
例如：We can’t go out as a result of the heavy rain. 因为下大雨，我们不能出去。
2. waste（1）waste 作不可数名词，意为“浪费，废物，垃圾”。
例如：I hate waste. 我讨厌浪费。
（2）waste 作形容词，意为“无用的，浪费的，荒废的”。
例如：We shouldn’t throw waste paper about.我们不应该乱扔废纸。
A factory is pouring waste water into the river.一家工厂正在向河里倾倒废水。
（3）waste 作及物动词，意为“浪费”。
例如：We shouldn’t waste the time. 我们不应该浪费时间。
3. pass（1）pass作动词，意为“经过，传递”。
例如：The school bus passed our garden. 校车经过了我们的花园。
Please pass me the book. 请把书递给我。
（2）pass 作名词，意为“关口，通过”。
例如：He has got a pass mark. 他达到了及格标准。
4. borrow＆lend（1）borrow 意为“借，借用”；反义词是lend（借出）。
“borrow…from”意为“从……借（入）……”。
I often borrow books from the library. 我经常从图书馆里借书。
（2）“lend…to”意为“把……借（出）……”。
例如：I lend my book to Lily. 我把我的书借给莉莉了。
5. dependdepend意思为“依靠、依赖、取决于”等，只用作不及物动词，通常与介词on, upon 连用，主要用法有：（1）depend on/upon＋某人或某物例如：Whether we’ll go camping depends on the weather.我们是否去野营要看天气。
有时可在某人或某物后用介词for。
例如：Children depend on their parents for food and clothing.儿童的衣食靠父母。
（2）depend on [upon]＋从句例如：Our success depends on whether everyone works hard or not.我们的成功取决于每个人是否努力。
The amount you pay depends on where you live.你付多少钱要看你住什么地方。
（3）口语中说It (all) depends. /That depends.意为“那要看情况”。
例如：- Are you going too? 你也去吗?－That depends. 那要看情况。
depend on意为“视……而定；取决于；依靠”，其后可跟名词、代词或从句作宾语，on也可以换为upon。
例如：－When shall we start? 我们什么时候动身？－It depends on(upon) the weather. 依天气情况而定。
He depended on his uncle after his father died.父亲去世后，他依靠他的叔叔。
6. while（1）while作连词时，可以意为“当……时候, 和……同时”。
例如：Our friends arrived while we were having dinner.当我们吃饭的时候，朋友们来了。
（2）while还可作并列连词，意为“而，然而”，表示两者之间的对比。
例如：I like listening to music, while my brother likes doing sports.我喜欢听音乐，而我的弟弟爱好运动。
英语人教版新目标八年级下册知识整理Unit3
【英语】八年级下册教材全梳理（Unit3 What were you doing when the UFO arrived）知识·巧学生词巧解barber shop理发店【词析】形析：barber（理发师）+ shop（商店）义析：the shop in which people get their hair cut【典句】This is a new barber shop.这是一家新开张的理发店。
【词析】音析：a读［］字母组合th读［］，oo读作［］。
形析：bath（沐浴）+ room（房间）义析：a room used for taking a bath or shower【典句】The bathroom is very big.这间浴室很大。
【拓展】含有room的复合词很多,例如:classroom教室;dining room餐厅;waiting room候诊室,候车室;bedroom卧室;sitting room起居室【词析】音析：字母组合ar读作［］,er读［］。
形析：bar（酒吧）+ b + -er（……人）义析：a man who cuts hair【典句】This barber is my brother.这个理发师是我弟弟。
【拓展】1)动词词尾+-er→名词(动作执行者),例如:wait→waiter teach→teacher work→worker read→reader write→writer play→player run→runner2)动词词尾+-or→名词(动作执行者),例如:act→actorvisit→visitorinvent→inventorget out出去;离开【词析】形析：get（到达）+out（外面）义析：go out,go away【典句】She will get out of the shower soon.她很快就洗完澡了。
【拓展】含有副词out的短语很多,例如:take (bring) out拿出,取出look out当心,小心go out出去be out在外面out of work失业out of order出毛病,运转不正常out of breath上气不接下气.着陆【词析】音析：land为闭音节词,字母a读作[]。
人教版英语八下Unit3单词知识梳理、词汇句式精讲
人教版英语八下Unit3单词知识梳理、词汇句式精讲Unit3 Could you please clean your room?Unit 3单词（音标）rubbish [ ?r?b??] n. 垃圾，废物take out the rubbish倒垃圾fold [f ?? ld] v.对折，折叠mess [mes] n.杂乱，脏乱，食堂throw [ θr?? ] v. 扔，扔掷all the time屡次，频频neither [ ?ni:e ?] pron.adv.二者都不；也不shirt [ ??:t] n.运动衫，衬衫as soon as一就，赶快pass [p ɑ:s] v. 前行，经过，赞成borrow ['b ?r?? ] v. 借，借用lend [lend] v.借给，借出finger [ ?fi ? g?(r)] n.手指hate [he ?t] v.厌恶，厌烦chore [t ??:(r)] n.琐务，无聊的工作while [wail] conj.当...时候，而，但是snack [sn?k] n.小吃，点心，快餐stress [stres] n.精神压力，心理负担waste [we ?st] v.浪费，耗费in order to目的是，为了provide [pr ?'vaid] v.供应，供应，供应anyway [ ?eniwei] adv.不论如何,不论如何，并且depend [di ?pend] v.取决于，依靠，依靠depend on依靠于develop [d ??vel ?p] v.发展，壮大，开发，研制independent [ ?indi ?pend ?nt] adj.独立自主的，不受拘束的independence [ ??nd ?'pend ?ns] n.独立fair [f ??] adj.公正的，公正的unfair [ ??n ?fe ?] adj.不公正的，有成见的fairness [ ?fe ?n?s] n. 公正性，合理性since [s ?ns] conj.因为，既然neighbor [ ?ne ?b ?] n.街坊take care of照顾，办理ill [il] adj.患病的，有病的drop [dr ?p] v.落下，跌落Unit3知识梳理【要点短语】1.go out for dinner出去吃饭2.stay out late在外面待到很晚3.go to the movies去看电影4.get a ride乘车5.work on从事6.finish doing sth.达成做某事7.clean and tidy洁净整齐的8.do the dishes洗餐具9.take out the rubbish倒垃圾10.fold your/the clothes叠衣服11.sweep the floor扫地12.make your/the bed整理床铺13.clean the livng room打扫客堂14.no problem没问题15.welcome sb.欢迎某人e home from school/work放学/下班回家17.throw down扔下18.sit down坐下e over过来20.take sb. for a walk带某人去漫步21.all the time向来;老是22.all day/evening整曰/夜23.do housework做家务24.shout back高声回应25.walk away走开26.share the housework分担家务27.a comfortable home一个舒坦的家28.in surprise吃惊地29.get something to drink拿点喝的东西30.watch one show观看一个节目31.hang out闲逛32.pass sb. sth.把某物传给某人33.lend sb. sth.把某物借给某人34.get sth. wet使某物弄湿35. hate to do sth.厌烦做某事36.do chores做琐务37.help sb. (to ) d o /with sth? 帮助某人干某事38.bring a tent带顶帐篷来39.buy some snacks买些小吃40.go to the store去商铺41.invite sb. to a party邀请某人参加聚会42.make sb. do sth.使某人做某事43.enough stress足够的压力44.a waste of time浪费时间45.in order to为了46.get good grades获得好成绩47.mind doing sth.介怀做某事48.depend on依靠;依靠49.develop children's independence发展孩子的独立性50.look after/take care of照顾；照看51.do one's part in (doing ) sth.做某人分内的事【要点句型】1.Could you please clean your room?你能打扫一下你的房间吗？2. I have to do some work.我一定干些活。
Unit 3知识点讲解人教版英语八年级下册
现在孩子们已经受够了学业的压力。
20.waste /weɪst/n.浪费；垃圾v.浪费；滥用
Housework isawasteof their time.
做家务事是浪费他们的时间。
21.in order /ˈɔːdə(r)/ to目的是；为了
我们邻居的儿子进了好大学,但是在他的第一年期间，他不知道怎么照顾自己。
34.ill /ɪl/adj.有病；不舒服
35.drop /drɔp/v.落下；掉下
As a result, he oftenfellilland his gradesdropped.
结果，他常常生病，成绩也下降了。
I will finish my homeworkwhileyou help me with the dishes.
我会完成作业而你帮我洗碗。
18.snack /snæk/n.点心；小吃；快餐
Could I buy somedrinks andsnacks?
我可以买些饮料和小吃吗？
19.stress /stres/n.精神压力；心理负担
孩子们越早学会独立，对他们的将来越有好处。
27.independence /ˏɪndɪˈpendəns/n.独立
in+de+pen+dence
Doing chores helps todevelopchildren’sindependenceand teaches them how tolook afterthemselves.
They shouldspend their time on schoolworkin order toget good gradesandget into a good university.
Unit+3+单词用法+知识点讲解 人教版英语八年级下册
Unit 3 Words and Expressions1、rubbish n. （英式）垃圾（不可数名词）（美式）垃圾：garbage（1）名词：可以指普通垃圾，也可比喻没有价值的东西或事情、瞎话或者废话。
Please take out the rubbish. 请倒一下垃圾。
She was talking rubbish in the meeting.她在会上说的全是废话。
The shop is full of useless rubbish.这个商店卖的全是没有用的垃圾。
（2）形容词：“不会，没有能力做某件事情”I’m rubbish at playing computer games.我对电子游戏一窍不通。
My best friend is a rubbish singer.我的好朋友根本就不会唱歌。
2、fold v. 折叠、对折fold one’s clothes 叠某人的衣服3、sweep v. 扫、擦（sweep-swept）sweep the floor扫地sweep the window 擦窗户sweep the classroom 打扫教室4、floor n. 地板（1）地板：on the floor 在地板上Don’t lie on the floor. 不要躺在地板上。
（2）楼层：on the+序数词+floor，表示“在第几楼”We are on the second floor. 我们在第2楼。
This building is really tall and it has 30 floors. 这栋大楼很高，它有30层楼。
5、mess n. 杂乱、不整洁in a mess 乱七八糟make a mess 弄得一团糟（1）名词：Oh, your room is in a mess. 你的房间太乱了。
Don’t make a mess in your room. 不要把你的房间弄得一团糟。
UNIT3知识点归纳人教版八年级英语下册
Unit3 Could you please clean your room?重点句型结构：pass sb. sth.=pass sth. to sb. 把某物递给某人invite sb. to sp. 邀请某人去某地invite sb. to do sth. 邀请某人去做某事there is no need for sb. to do sth. 做某事对某人来说没有必要provide sb.with sth.=provide sth. for sb. 为某人提供某物mind doing sth. 介意做某事learn to do sth. 学习做某事learn how to do sth. 学习怎样做某事finish doing sth. 做完某事want sb to do sth. 想要某人做某事try (not) to do sth. 尽力（不）做某事let sb do sth. 让某人做某事spend...(in) doing sth. 花费...做某事borrow sth. from sb. 向某人借...lend sb.sth.=lend sth.to sb.把某物借给某人do one’s part in(doing)sth. 尽某人的职责it is not enough to do sth. 做某事是不够的The +比较级, the+比较级越...，就越...重点知识点：1. She won’t be happy if she sees this mess.这里用到了if的条件句，表将来的动作时要讲究“主将从现”。
2. the minute 一...就... 相当于as soon asI turned off the TV the minute my mom came back.=I turned off the TV as soon as my mom came back. 我妈妈一回来我就关掉了电视。
(完整版)人教版部编版八年级下册英语第三单元复习知识点梳理
(完整版)人教版部编版八年级下册英语第三单元复习知识点梳理
1. 语法知识点
- 一般现在时：表示经常性动作或现在的状态
- 一般过去时：表示过去发生或存在的动作或状态
- 现在进行时：表示现在正在进行的动作
- 过去进行时：表示过去某一时刻正在进行的动作
- 现在完成时：表示过去某一时刻发生的动作对现在产生的影响
- 过去完成时：表示过去某一时刻之前已完成的动作
2. 词汇知识点
- 动词的不定式
- 预先研究一些常见的动词短语
- 研究动词的过去分词形式
- 研究一些常见的形容词和副词
3. 句型知识点
- 肯定句：主语 + 动词 + 其他成分
- 否定句：主语 + 动词 + not + 其他成分
- 一般疑问句：助动词/系动词 + 主语 + 动词 + 其他成分？
- 特殊疑问句：疑问词 + 一般疑问句
4. 对话和情景交际
研究并熟悉课本中的对话和情景交际，理解对话中的语言表达和交流。
5. 阅读理解
通过阅读短文，理解文章大意，研究并掌握一些常见的词汇和表达方式。
6. 写作技巧
- 研究常用句式和表达方式
- 练写一些简短的句子和段落
- 注意语法和拼写错误的纠正
以上是人教版部编版八年级下册英语第三单元的复知识点梳理，希望对你的研究有所帮助。
*注意：此文档梳理的内容来源于人教版部编版八年级下册英
语教材，仅供参考学习使用。
*。
人教版 八下英语 unit 3 知识清单及考点详解
八下Unit 3. 知识清单重点单词Section A 重点高频词汇（优先记忆）1.rubbish n.垃圾；废弃物2.fold v.折叠；对折3.sweep v.扫；打扫4.floor n.地板5.mess n.杂乱；不整洁6.throw v.扔；掷7.neither adv.也不pron.两者都不8.shirt n.衬衫9.pass v.给；递；走过；通过10.borrow v.借；借用11.lend v.借给；借出12.finger n.手指13.hate v.厌恶；讨厌14.while conj.与...同时；当...的时候；然而重点词汇1.take out the rubbish 倒垃圾2.all rhe time 频繁；反复3.as soon as 一...就...4.chore n.杂物；乏味无聊的工作Section B 高频重点词汇（优先记忆）1.stress n.精神压力；心理负担2.waste v.浪费；滥用n.浪费；垃圾3.provide v.提供；供应4.anyway adv.而且；加之5.depend v.依靠；依赖6.develop v.发展；壮大7.fairness n.公正性；合理性8.since conj.因为prep.&conj.&adv.自从...以来9.neighbor = neighbour n.邻居10.ill adj.有病；不舒服11.drop v.落下；掉下12. fair adj.合理的；公正的13.unfair adj.不合理的；不公正的重点词汇1.snack n.点心；小吃；快餐2.in order to 目的是；为了3.depend on 依靠；信赖；取决于4.independence n.独立5.take care of 照顾；处理6.independent adj.独立的；自主的二、重点短语Section A 高频重点短语（优先记忆）1.do / wash the dishes 洗餐具2.fold the clothes 叠衣服3.sweep the floor 扫地4.make the bed 铺床5.clean the living room 打扫起居室6.go out (for) （为...而）外出7.stay out待在外面；不在家8.get a ride搭车9.work on 从事；创作10.help out 帮助做完某事11.throw down 扔下12.in front of 在...前面e over 过来；顺便来访14.take ... for a walk 带...去散步15.in surpise 吃惊地；惊讶地16.hang out 闲逛17.do chores 做家务18.a waste time 浪费时间19.spend ... on ... 在...上花费（时间或金钱）20.get good grades 取得好成绩Section B 高频重点短语（优先记忆）1. provide sth for sb = provide sb with sth 为...提供...2. look after = take care of 照顾；照料3. keep it clean and tidy 保持它干净、整洁4. get into 进入5. as a result 结果6. fall ill 生病7.mind doing sth 介意做某事8.finish doing sth 做完某事9.Neither +连系动词be /助动词/情态动词...也不10.have time to do sth 有时间做某事11.spend ... doing sth 花费...做某事12.learn to do sth 学会做某事13.do one’s part in (doing) sth 尽自己的职责做某事14.It is enough to do sth 做某事就足够了三、语法总结情态动词could的用法情态动词could可用于有礼貌地向对方提出请求或请求对方的许可，用于疑问句中，可代替can，在时间上1.—Could you please take out the rubbish?—________. But I want to drink a cup of water first.A.Thank youB. Sure, no problemC. You’re welcomeD. No, I can’t2.— Could I borrow your dictionary, please?—. Here you are.A.No, thank youB. Sorry, you can'tC. Yes, I'd love toD. Of course3.— Could you please sweep the floor?—. I am busy babysitting my sister.A.Sorry, you can'tB. Yes, sureC. Yes, I canD. Sorry, I can't4.— My recorder is broken. Could I use yours?—, but you have to return it tomorrow.A. I'm not sureB. No problemC. I'm sorryD. I hope so八下Unit 3. 课堂落实内容Section A.考点1：彼得，你能把垃圾倒了吗？①Could you please do sth? 请你（做）......好吗？用于提出请求，希望得到对方的肯定回答，说话的语气比较客气委婉。
知识梳理 人教版英语八下Unit3知识梳理、词汇句式精讲
知识梳理 | 人教版英语八下Unit3知识梳理、词汇句式精讲Unit3 知识梳理【重点短语】1.go out for dinner 出去吃饭2.stay out late 在外面待到很晚3.go to the movies 去看电影4.get a ride 搭车5.work on 从事6.finish doing sth. 完成做某事7.clean and tidy 干净整洁的8.do the dishes 洗餐具9.take out the rubbish 倒垃圾10.fold your/the clothes 叠衣服11.sweep the floor 扫地12.make your/the bed 整理床铺13.clean the livng room 打扫客厅14.no problem 没问题15.welcome sb. 欢迎某人e home from school/work放学/下班回家17.throw down 扔下18.sit down 坐下e over 过来20.take sb. for a walk 带某人去散步21.all the time 一直;总是22.all day/evening 整曰/夜23.do housework 做家务24.shout back 大声回应25.walk away 走开26.share the housework 分担家务27.a comfortable home 一个舒适的家28.in surprise 惊讶地29.get something to drink 拿点喝的东西30.watch one show 观看一个节目31.hang out 闲逛32.pass sb. sth. 把某物传给某人33.lend sb. sth. 把某物借给某人34.get sth. wet 使某物弄湿35. hate to do sth. 讨厌做某事36.do chores 做杂务37.help sb. (to ) d o /with sth•帮助某人干某事38.bring a tent带顶帐篷来39.buy some snacks买些小吃40.go to the store去商店41.invite sb. to a party邀请某人参加聚会42.make sb. do sth. 使某人做某事43.enough stress足够的压力44.a waste of time浪费时间45.in order to为了46.get good grades取得好成绩47.mind doing sth. 介意做某事48.depend on依赖;依靠49.develop children's independence发展孩子的独立性50.look after/take care of 照顾；照看51.do one's part in (doing ) sth. 做某人分内的事【重点句型】1.Could you please clean your room? 你能打扫一下你的房间吗？2. I have to do some work. 我必须干些活。
八年级下册人教版英语unit3知识点
八年级下册人教版英语unit3知识点Unit 3 Topic1-21. 询问及回答情感表达- What's the matter? / What's wrong?- What happened?- Are you all right?- I'm sorry to hear that.- That's too bad.- Congratulations!- Great! / Excellent! / Fantastic!2. 询问及回答感官描述- What does it look / sound / smell / taste / feel like?- It looks / sounds / smells / tastes / feels…3. 询问及回答意图- Why did you…?- What are you going to …?- What do you intend to…?- I intend to… / I plan to…4. 问路及指路，口语表达中熟悉的方向词汇- Excuse me, could you tell me the way to…?- How can I get to…?- The nearest bus stop / subway station / bank / post office is… - It's on the left / right / opposite…Unit 3 Topic 3-41. 表达偏好及兴趣- Would you like…?- What kind of…do you like?- Do you prefer…to…?- I'm into…- I'm fond of…- I enjoy…2. 指出和辨认物品及人物（描述外貌和服装）- What does he / she look like?- He / She has…(描述头发颜色、眼睛、身材特征、穿戴等)3. 询问及描述活动安排- What are you going to do…?- What will you do…?- I'll…4. 描述天气- What's the weather like today?- It's sunny / cloudy / rainy / snowy / windy…- It's hot / warm / cool / cold…Unit 3 Topic 5-61. 表示和理解时间和星期- What time is it?- What's the date today?- What day is it today?- How many days are there in a week?- What do you usually do on weekends?2. 描述行程及活动- Tomorrow, I'm going to…(描述行程)- On Monday / Tuesday / Wednesday…, I usually… - In the morning / afternoon / evening / at night…, I…3. 询问及回答感受- How do you feel?- I feel…(描述感受)4. 描述位置- Where is the…? It's…(描述方位)以上是八年级下册人教版英语unit3的知识点总结，有效巩固这些知识点，可以让你在英语学习中更加得心应手。
人教版八年级下册Unit3 知识点详解与练习
Unit 3一、词形扩展1.sweep v.扫；打扫→(过去式&过去分词）2.throw v. 扔;掷→(过去式)→(过去分词)3.lend v.借给;借出(过去式&过去分词）4.hate v.厌恶→(过去式&过去分词)5.stress n.精神压力;心理负担→adj.有压力的;焦虑不安的6. waste v.& n. 浪费;滥用→(过去式&过去分词）7. provide v.提供;供应→(过去式&过去分词）8. develop v.发展;壮大→adj.发达的→adj.发展中的→ n.发展;发育;成长9. depend v.依靠;信赖→ n. 依靠;依赖→adj.依靠的;依赖的→adj.独立的;自主的→ n. 独立10. fair adj.合理的;公正的→n.公正性;合理性→adj.不合理的;不公正的11. drop v.落下;掉下→(过去式&过去分词）12. ill adj.有病;不舒服→ n.疾病13.neighbor n. 邻居→ n.街区;街坊二、短语归纳1. have no idea how to take care of himself 不知道怎样照料自己2. grades dropped 成绩下降3. something to drink 喝的东西4. finish doing sth. 完成做某事5. mind (not) doing sth. 介意(不) 做某事6. welcome sb. 欢迎某人7. invite sb. to sp. 邀请某人去某处8. be angry with sb. 对某人生气9. make sb. do sth. 使某人做某事10. It’s adj. (for sb.) to do sth. 对于某人来说，做某事时…11. there is no need for somebody to do something 对于某人来说没必要做…12. provide sth. for sb. / provide sb. with sth. 为某人提供某物三、知识点汇总1.imagine v想象，设想2.open.close,closed的用法和区别3.carry, bring,take与get的区别和用法4.双重所有格5.feel + adj to do : 做某事感觉怎么样6.kind, kindly, kindness的区别7.以ness结尾的单词一般是名词8.Could you please do.....? 你能.......吗？9.Could I do...? 我能.......吗？10.表示时间、距离、度量、重量、金额等的复数名词作主语，被看作整体时，谓语动词用单数；11.welcome的用法:12.the minute: 一.....就......(=as soon as)13.“我也是，我也不”的表达详解版1.imagine v想象，设想imagine to do：想着去做某事。