初中英语人教新目标八年级下册Unit3SectionA知识讲解.docx

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1、八年级英语下册 Unit 3 Section A知识讲解1.Clean (动词) “清洁；打扫”(形容词) “干净的”常见搭配：clean the room 打扫房间Do some cleaning 打扫Eg: Please clean your room.请打扫你的房间。This is a clean room.这是一个干净的房间。2.Take.out of. 把.从.取出/带出Take out the rubbish 倒垃圾Eg: She took the book out of the bag.她从包里拿出那本书。3.Do the dishes 洗餐具Eg: She always hel

2、ps her mother do the dishes.她总是帮妈妈洗餐具。4.Rubbish (不可数名词) “垃圾”同义词为：trash/ garbage/ litter/ wasteEg: There is lots of rubbish here.这有许多垃圾。5.Fold ones clothes 叠衣服Eg: Please fold your clothes.请把你的衣服叠好。6.Sweep the floor 扫地Eg: She is sweeping the floor now.她现在正在扫地。7.Floor (名词) “地板”常见搭配：on the floor 在地板上On

3、the + 序数词 + floor 在.层楼Eg: My home is on the second floor.我的家在二层。8.Make ones bed 铺床Eg: She makes her bed every morning.她每天早上铺床。9.Living room 客厅其它房间：Bedroom 卧室； kitchen 厨房；Bathroom 浴室；study 书房；10.No problem. 没问题11.Go out for dinner 外出吃饭Go out for .为.外出Eg: Lets go out for dinner. 让我们出去吃饭吧！12.Go to the

4、movies 去看电影类似词组：see the film 看电影Eg: They went to the movies last night.他们昨晚去看电影了。13.Stay out late 晚归Stay up 熬夜Eg: You shouldnt stay out late, it is bad for your health.你不应该熬夜，那对你健康不好。14.Get a ride 搭车Eg: Could I get a ride?我可以搭车吗？15.Ride (动词) “骑行”（名词）“短途旅行”常见搭配：ride a bike 骑自行车Ride a horse 骑马Eg: He a

5、lways rides a bike to school.他总是骑车去学校。16.Have to 不得不 （侧重客观因素）Must 必须 （侧重主观音素）Eg: He had to stay at home because of the bad weather.因为糟糕的天气我们不得不呆在家里。We must get up early to catch the first bus.我们必须早点起床去赶头班车。17.Eat breakfast = have breakfast 吃早饭Have a + 形容词 + breakfast; “吃一顿.的早饭”Have + 食物 + for breakf

6、ast “早饭吃.”Eg: have a good breakfast吃一顿好的早饭Have some milk and eggs for breakfast早饭喝牛奶吃鸡蛋18.Use (动) “使用”常见搭配： use sth.to do sth. “使用某物做某事”其派生词为：reuse(动) “重写使用”；useful (形容词) “有用的”；useless(形容词) “无用的”Eg: I use this pen to write.我用这只钢笔写。19.Work on 从事；忙于Work for .为.工作Work as.作为.工作Work out 算出Eg: She is work

7、ing on her exam.她正在忙着她的考试。20.Help out with . 帮助做.；处理；解决Eg: Could you please help out with a few things?请你帮忙处理一些事好吗？21.A few days “几天”Little/ a little/ few/ a few 区别Little “几乎没有”表否定意义，常用来修饰不可数名词A little “还有一点”表肯定意义，常用来修饰不可数名词Few “几乎没有”表否定意义，常用来修饰可数名词复数A few “还有一点”表肯定意义，常用来修饰可数名词复数Eg: We have little m

8、ilk, lets buy some.我们几乎没有牛奶了，让我们去买一些吧。We have a little milk, you can drink it.我们有些牛奶，你可以喝。We have a few apples, you can eat it.我们有一些苹果，你可以吃。We have few apples, lets buy some.我们几乎没有苹果了，让我们去买一些吧。22.At least 至少Eg: Could I at least finish watching this show?至少我可以看完这场秀？23.Show (名) “表演/秀” Eg: talk show “脱

9、口秀”(动) “出示/展示” show sb.sth.= show sth.to sb.“给某人看某物”Show sb.around 带领某人参观Eg: Please show me your new book.请给我看看你的新书。24.Finish doing sth. 完成做某事Eg: I must finish cleaning my room in one hour.我必须一小时内完成打扫房间。25.Two hours of TV 两小时的电视26.Be 形容词 + enough for sb. 对某人足够.Eg: English is easy enough for me.英语对我来

10、说足够容易。27.So much? 就这么多？28.Be back = come back 回来Go back to .= return to . 回到.Eg: She will go back to school tomorrow.= She will return to school tomorrow.她明天将回到学校。29.Any minute now 随时30.Be happy to do sth. 很高兴做某事Eg: She is happy to meet Lily.她很高兴遇见丽丽。31.Mess (名词) “杂乱”-messy (形容词) “杂乱的”常见搭配：make a me

11、ss 弄得一团糟(be) in a mess 乱七八糟Eg: The boy makes a mess in his room.那个男孩在他的房间弄得一团糟。32.Pretty (形容词) “漂亮的”(副词) “相当；十分”Eg: She is a pretty girl.她是一个漂亮的女孩。She is pretty nice.她十分好。33.Tidy (形容词) “整齐的”(动词) “整理”Tidy .up 整理.Eg: I must just tidy up a bit.我得稍微整理一下东西。34.Angry (形容词) “生气的” - angrily (副词) “生气地”Be angr

12、y about sth.对某事生气Be angry with sb.和某人生气Eg: My parents are angry with me about the exam.我的父母因为考试和我生气。She shouted angrily.她生气地大喊。35.Solve the problem 解决问题Answer the question 回答问题Eg: Could you help me solve the problem?你能帮我解决这个问题吗？36.Welcome (名词) “欢迎” (动词) “欢迎”常见搭配：welcome to + 地点 “欢迎来到某地”Give sb.a war

13、m welcome 热烈欢迎某人Eg: Welcome to Beijing.北京欢迎你。They gave us a warm welcome. 他们热烈欢迎我们。37.Come home from school 放学回家Come home from work 下班回家38.Throw down 扔下Throw away 扔掉Throw to .扔给.Throw at .向.扔去Eg: I threw down my bag.我扔下我的包。39.The moment + 从句 = as soon as + 从句 “一.就.”Eg: The moment I sat down in front

14、 of the TV, my mom came over.我一做到电视前面，妈妈就过来了。40.In front of . 在.的前面（外部）In the front of . 在.的前面（内部）Eg: There is a tree in front of the house.房子前面有一棵树。There is a blackboard in the front of the classroom.教室前面有块黑板。41.Come over 过来；顺便来访Eg: Could I come over?我可以顺便来看看吗？42.Take a dog for a walk 遛狗Walk用法：Walk

15、 (名词) “行走；步行” (动词) “走路”常见搭配：Take a walk = have a walk = go for a walk 散步Eg: She likes taking a walk after dinner.她喜欢晚饭后散步。43.Reply to sb. 回复某人Eg: I am writing in reply to your letter of 16 March.3月16日来函收悉，现答复如下。44.All the time 一直Eg: She is studying hard all the time.她一直努力学习。45.All day = the whole da

16、y 一整天Eg: My mum is busy all day.我妈妈一整天都很忙。46.As + 形容词原级 + as . “和.一样”（原级比较）Not as/so.as. “不如.”Eg: Lily is as clever as her sister.丽丽像她姐姐一样聪明。47.Shout back 大声回应Shout at sb.向某人大喊Eg: Please dont shout at me.请不要对我大喊。48.Walk away 走开Eg: My mum didnt say anything and walked away.我的妈妈一句话没说走开了。49.Neither did

17、 I 我也没有Neither + 助动词/情态动词 + 主语 “.也不”Neither .nor . 既不.也不.（注意：有临近原则）Neither of . “两者都不.”Eg: - I dont like the movie.- Neither do I.-我不喜欢这不电影。 - 我也是。Neither he nor I am interested in this book.我和他都对这本书不感兴趣。Neither of us did any housework.我们俩都没做家务。50.Happen (动词) “发生”常见结构：（1）sth.+ happen in/on 时间/地点 “某事

18、发生在某时/某地”Eg: The car accident happened on March 10th. 这场车祸发生在三月十日。（2）sth.+ happen to sb. “某事发生在某人身上”Eg: A car accident happened to him. “他发生了车祸。”（3）Sb.+ happen to do sth. “某人碰巧做某事”Eg: She happened to meet Judy on the street. “她碰巧在街上遇见了朱迪。”注意：Happen常指具体客观事件发生，有偶然性，未预见性Take place常指根据安排或计划发生Eg: That earthquake happened in 2008.那次地震发生在2008年。The meeting will take place tomorrow.会议安排在明天。51.The next day 第二天52.In surprise 惊讶地Eg: She saw me in surprise.她惊讶的看着我。6学科网（北京）股份有限公司