人教版八年級(jí)英語(yǔ)下冊(cè)第二單元知識(shí)點(diǎn)匯總

1、人教版八年級(jí)英語(yǔ)下冊(cè)第二單元知識(shí)點(diǎn)匯總01、重點(diǎn)短語(yǔ)clean up打掃或清除干凈cheer up（使）變得更高興，振奮起來(lái)give out 分發(fā)；散發(fā)come up with 想出；提出（主意，計(jì)劃，回答等）put off 推遲hand out 分發(fā)call up 打電話給某人；征召used to 曾經(jīng).過(guò)去.care for 照顧；喜歡try out 參加；選拔；試用fix up 修理；裝飾give away 贈(zèng)送；捐贈(zèng)help out幫助解決困難；幫助.做事run out of 用完set up 建起；設(shè)立be similar to和.相似come true 實(shí)現(xiàn)be excited a

2、bout對(duì).感到興奮take after（外貌或行為）像set up 建起，建立21. make a difference 影響；有作用02、重點(diǎn)句子Grammar Focus 句子Id like to help homeless people.我想幫助無(wú)家可歸的人。She decided to try out for a volunteer after-school reading program.她決定參加一個(gè)課外閱讀項(xiàng)目的志愿者選拔。You could ask hospitals to let you visit the kids and cheer them up.你可以請(qǐng)求醫(yī)院讓你看

3、望那些孩子，并讓他們高興起來(lái)。Mario believes it can help him to get his future dream job.馬里奧相信這能幫助他找到將來(lái)夢(mèng)寐以求的工作。She volunteers there once a week to help kids to read.她每周去那兒做一次義工，幫助孩子們學(xué)習(xí)閱讀。Im making some signs to put up around the school.我正在制作一些要張貼在學(xué)校周圍的標(biāo)牌。其他句子Im making some plans to work in an old peoples home this

4、 summer.我正在制定今年夏天去老年之家工作的一些計(jì)劃。They told me some stories about the past and how things used to be.他們給我講過(guò)去的生活經(jīng)歷，講過(guò)去是什么樣子的。3but I want to learn more about how to care for animals.但是我想更多地了解如何照顧動(dòng)物。I get such a strong feeling of satisfaction when I see the animals get better and the look of joy on their o

5、wners faces.當(dāng)我看到動(dòng)物們（病情）漸好，還有它們主人臉上喜悅的表情時(shí)， 我會(huì)有一種強(qiáng)烈的滿足感。Volunteering is a dream come true for me.在這里志愿者對(duì)我來(lái)說(shuō)是夢(mèng)想成真。I am sure you know that this group was set up to help disabled people like me.我相信你知道這個(gè)組織是為了幫助像我這樣的殘疾人而成立的。You helped to make it possible for me to have Lucky.有了你的幫助，我才有可能擁有“幸運(yùn)兒”03、語(yǔ)法和知識(shí)點(diǎn)總結(jié)c

6、ould modal v.能；可以用法詳解:could作情態(tài)動(dòng)詞后接動(dòng)詞原形?？梢杂糜谔岢鼋ㄗh，語(yǔ) 氣比can委婉。E.g. You could help the workers to carry these boxes.你可以幫組人們搬運(yùn)這些箱子。volunteer v.志愿做；義務(wù)做n.志愿者E.g. As a volunteer, Thomas volunteers in a shop center. Last Sunday, he volunteered to wash clothes for the old in an old peoples home.作為一名志愿者，托馬斯在一家救

7、助中心做義工。上周日，他義務(wù) 為一家 養(yǎng)老 院的老人們洗衣服。3.used to曾經(jīng).過(guò)去表示過(guò)去一度存在或經(jīng)常發(fā)生但現(xiàn)在已 經(jīng)不存在的動(dòng)作或狀態(tài)。E.g. He didnt use to wear glasses. = He usednt to wear glasses.他過(guò)去不戴眼鏡。拓展延伸：get used to/be used to doing 習(xí)慣于做某事be used to do sth.被用于做某事E.g. Gina used to live in the countryside with her parents, but now she is used to living w

8、ith her classmates at school.吉娜過(guò)去和她父母一起住在鄉(xiāng)下，但現(xiàn)在她習(xí)慣和同學(xué)們一起住在學(xué) 校。4.each/every兩者均可表示“每個(gè)”，但用法不同既w作限定詞又可作代 用于單數(shù)主語(yǔ)前謂語(yǔ)動(dòng)詞：強(qiáng)調(diào)個(gè)性，著眼于整 體中的個(gè)體詞用單數(shù)&用于復(fù)數(shù)主語(yǔ)后，謂語(yǔ)動(dòng) 詞用復(fù)數(shù)，詞：強(qiáng)調(diào)個(gè)性，著眼于整 體中的個(gè)體詞用單數(shù)&用于復(fù)數(shù)主語(yǔ)后，謂語(yǔ)動(dòng) 詞用復(fù)數(shù)，each of后接復(fù)數(shù)名詞或 代詞作主語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞 用單數(shù)只能作限定伺，強(qiáng)調(diào)共 性，著眼于整體用于單數(shù)主語(yǔ)前，謂語(yǔ)動(dòng)詞用單數(shù)，不能偵只能作限定伺，強(qiáng)調(diào)共 性，著眼于整體用于單數(shù)主語(yǔ)前，謂語(yǔ)動(dòng)詞用單數(shù)，不能偵M連用E.g.

9、Each student has a book.每個(gè)學(xué)生都有一本書。They each have ten books.他們每個(gè)人都有十本書。Each of us has a gift.我們每個(gè)人都有一份禮物。Every member in my family likes exercising.我家所有人都喜歡運(yùn)動(dòng)。5.be busy with忙于.后接名詞或代詞be busy doing sth .忙于做某事E.g. Mr. Brown is a businessman. He is busy with his work every day.布朗先生是一位商人，他每天忙于他的工作。We are

10、 busy preparing for the coming exam.我們正忙于即將到來(lái)的考試。6.imagine (v.)imagine +n./pron.想象E.g. Can you imagine a life without the Internet?你能想象沒(méi)有因特網(wǎng)的生活嗎？imagine (sb.) doing sth.想象(某人)做某事E.g. She couldnt imagine living in a place like that.她無(wú)法想象住在那樣一個(gè)地方。imagine+從句想象.E.g. Can you imagine that we could build a

11、 beautiful city with rubbish?你能想象我們可以用垃圾建一座漂亮的城市嗎？7.interest (v./n.) n.興趣，關(guān)注 v.使感興趣，使關(guān)注用法詳解:interest作名詞，意為“興趣，關(guān)注”其短語(yǔ)：have (an) interest in 對(duì).感興趣have no interest in 對(duì).不感興趣take /show an interest in 對(duì).產(chǎn)生興趣lose interest in 對(duì).失去興趣8.動(dòng)詞不定式(I):動(dòng)詞不定式的基本形式是“to+v.”有時(shí)to可以省略。動(dòng)詞不定式 是沒(méi)有人稱和數(shù)的變化。在句中不能作謂語(yǔ)，其否定形式是“not

12、to+v.動(dòng)詞不定式的常見(jiàn)用法用法說(shuō)明示例作賓語(yǔ)常接動(dòng)詞不定式作賓語(yǔ)的動(dòng)詞有：想 要拒絕忘記(want;refiise: forget)需要努力學(xué)習(xí)(need; try; learn) 選擇同意幫助(choose; agree; help)希望決定開(kāi)始(hope/wish/expect; decide; begin-start)Lily wants to find a job as an English teacher in Beijing. 李莉想在北京找一份英語(yǔ) 教師的工作。He decided to help the homeless.他決定幫助那些無(wú)家可歸 的人。作賓語(yǔ)補(bǔ)足 語(yǔ)常接不定式作賓補(bǔ)的動(dòng)詞有： ask;allov;tell;want;teach ;wish;h e lp;wam, inv ite ;encourage.She asked me to help with him.他讓我?guī)椭?，The teacher always tells us not to swim in the river.老師總是告訴我們不要在 河里游泳。作目的狀語(yǔ)動(dòng)詞不定式(短語(yǔ))作目的狀語(yǔ)可以 放在句首，一般用逗號(hào)與后面的內(nèi)容 隔開(kāi)，也放在句尾。To get there on time, they started early.為準(zhǔn)時(shí)