7B U7知識(shí)點(diǎn)歸納.doc

.Unit 7 Abilities一、重點(diǎn)詞組：1、believe it or not 信不信由你19、give him flowers and presents 給他花和禮物2、look out 留神，當(dāng)心20、be careful with 小心3、plant trees 植樹(shù)21、hear the news 聽(tīng)說(shuō)這個(gè)消息4、clean up the park 把公園打掃干凈22、in the newspaper 在報(bào)紙上5、give a seat to someone on the bus 在公交車(chē)上給某人讓座23、be on fire 著火了6、collect things for Project Hope 為希望工程籌集物品24、play with matches 玩火柴7、visit an old peoples home 拜訪(fǎng)老年公寓25、by the way 順便問(wèn)一下；順便說(shuō)說(shuō)8、send some to them 寄一些給他們26、as fast as light 像光一樣快9、be able to 能夠27、work hard on the subject 努力學(xué)習(xí)這門(mén)功課10、pay for pens and notebooks 付鋼筆和筆記本的費(fèi)用28、write good articles 文章寫(xiě)得好11、raise some money for them 為他們募集資金29、do/try ones best 盡某人最大的努力12、a brave young man 一位勇敢的年輕人30、play the piano彈鋼琴13、save his neighbour from a fire 從一場(chǎng)火中救出他的鄰居31、do well in 在方面做得好14、the 79 year old Mrs Sun 79歲的孫太太32、at the age of 在歲時(shí)15、pour water over his clothes 把水潑在他的衣服上33、take part in 參加16、rush into the kitchen 沖進(jìn)廚房34、lose ones way 迷路17、put out the fire 撲滅火35、hear from 收到的來(lái)信18、be in hospital 生病住院二、重要句型1、Look out, Eddie! 當(dāng)心，埃迪！（1）look out意為“向外看；小心”，相當(dāng)于be careful。單獨(dú)使用時(shí)，后面不接賓語(yǔ)。如：Look out! A car is coming. 小心！汽車(chē)來(lái)了。（2）look out后接其他介詞時(shí)，要帶賓語(yǔ)。如：look out at . . . 向外看 We look out at the beach. 我們進(jìn)沙灘看。look out of 朝外看 Dont look out of the door. 不要朝門(mén)外看。2、Believe it or not! 信不信由你！（1）believe動(dòng)詞，意為“相信；認(rèn)為”。如：I believe her (to do) right. 我認(rèn)為她是對(duì)的。（2）believe in意為“相信；信任；信奉”。如：Those people believe in God. 那些人信奉上帝。3、We can send some books to them. 我們可以給他們送些書(shū)。send用作及物動(dòng)詞，意為“寄（信等）；發(fā)（電報(bào)）；（派人）送”。如：I will send you a postcard while Im away on holiday. 我去度假期間將寄給你一張明信片。send up 發(fā)射send for （派人去）請(qǐng)來(lái)send out 散發(fā)（氣味、光等）send sb off（=see sb off）送別4、Some children are not even able to pay for school. 一些孩子甚至不能付上學(xué)的錢(qián)。（1）even副詞，意為“甚至；更；還”。如：The next morning Jenny got up even earlier. 第二天早上詹妮起得更早。拓展even if /even though 即使 Well go to the Great Wall even if it rains. 即使下雨，我們也要去長(zhǎng)城。（2）able形容詞，意為“有能力的；能干的”。如：Your father is an able man. 你父親是個(gè)能干的人。拓展be able to 能；會(huì)When I was young, I was able to run very fast. 我小時(shí)候能跑得很快。5、He was brave enough to save his neighbour from a fire. 他足夠勇敢將他的鄰居從火中救了出來(lái)。save 動(dòng)詞，意為“救；求助”，save . . . from意為“從中救出”。The doctor saved her life. 那個(gè)醫(yī)生救了她的命。Mr Zhang saved the boy from the river last Sunday. 上星期天張先生將那個(gè)男孩從河中救了出來(lái)。6、Suddenly he heard someone shouting “Fire! Fire!” 忽然他聽(tīng)到有人喊：“著火了！著火了！”hear sb doing sth表示“聽(tīng)見(jiàn)某人正在做某事”，強(qiáng)調(diào)動(dòng)作發(fā)生的過(guò)程。類(lèi)似的還有see, find等動(dòng)詞。如：I heard Lily singing in her room when I want to bed. 當(dāng)我睡覺(jué)時(shí)，聽(tīng)見(jiàn)莉莉正在房間里唱歌。7、He want in and saw his neighbour, the 79-year-old Mrs Sun, in the kitchen.他走進(jìn)去，看見(jiàn)他79歲的鄰居孫奶奶在廚房里。79-year-old是一個(gè)合成的形容詞。year必須是單數(shù)，作定語(yǔ)，放在名詞前面，意思中“歲的”。如：Do you know where the five-star hotel is? 你知道那家五星級(jí)的旅館在哪里嗎？8、He put out the fire with a wet blanket and helped Mrs Sun out.他用濕毯子把火撲滅，并把孫奶奶救了出去。Put out 是“熄滅，撲滅”的意思。如：Make sure to put out the gas. 務(wù)必把煤氣關(guān)掉。9、He was in hospital for two weeks. 他在醫(yī)院住了兩個(gè)星期。In hospital意思是“生病住院”，而In the hospital意思為“在醫(yī)院里”。如：He goes to school from Monday to Saturday. 他周一至周六去學(xué)校上學(xué)。Simon went to bed at 8:00 last night. 西蒙昨晚8點(diǎn)上床睡覺(jué)。類(lèi)似的結(jié)構(gòu)還有：go to school去上學(xué)；go to the school去學(xué)校；at table坐下吃飯；at the table坐在桌子旁10、“Fire is very dangerous. We should be careful with it.”he also said.“火是危險(xiǎn)的，我們應(yīng)小心?！彼€說(shuō)。（1）be careful with意為“小心”，含“小心處理某物”的意思。（2）each other是“互相同，彼此”的意思。如：We must learn from each other. 我們必須互相學(xué)習(xí)。11、Keep your hair away from fire. 頭發(fā)要遠(yuǎn)離火。詞組keep . . . away表示“（使）不靠近或遠(yuǎn)離”的意思。如：Keep the children away from the water. Its dangerous. 不要讓兒童靠近水。危險(xiǎn)！12、Im afraid you cant, but you may stay there till 5 pm if you want to .恐怕你不能，但如果你想，你可以待在那兒直到下午五點(diǎn)。（1）till作介詞，意為“直到；直到之時(shí)”。如：Ill wait here till you come back. 我將在這里等你回來(lái)。（2）till作連詞，意為“直到，直到為止”。如：People dont know the value of health till they lose it. 人們直到失去健康的時(shí)候才知道健康的可貴。（3）not . . . till/until . . . 直到才。如：She didnt hear from her son till last Friday. 直到上星期五他才接到兒子的信。13、She does not do her best this term. 這一學(xué)期她沒(méi)有盡全力。do ones best意為“盡全力”，相當(dāng)于try ones best。如：We will do/try our best to learn English well. 我們會(huì)盡全力學(xué)好英語(yǔ)。14、When he is free, he often helps at the Helping Hands Club and does most of the computer work for the club. 當(dāng)他有空時(shí)，他常常在幫手俱樂(lè)部幫忙解決大多數(shù)電腦問(wèn)題。most of 表示“大部分，大多數(shù)”，后接名詞時(shí)，名詞前要加the；后接人稱(chēng)代詞時(shí)，人稱(chēng)代詞要用賓格。如：most of the books 大部分書(shū)most of the children 大多數(shù)學(xué)生15、We look forward to hearing from you soon. 我們期待很快收到你的來(lái)信。（1）look forward to 意為“盼望，期盼”，to為介詞，故接動(dòng)詞時(shí)應(yīng)使用動(dòng)詞的ing 形式。如：We are looking forward to seeing echo other soon. 我們期望著早點(diǎn)見(jiàn)到對(duì)方。（2）hear from 意為“收到的來(lái)信”，后接某人。如：I heard from my daughter in New York yesterday. 我昨天收到了在紐約的女兒的來(lái)信。三、核心語(yǔ)法I、情態(tài)動(dòng)詞can, could的用法（1）can的用法can表示某人具有某種能力，意思為“能，會(huì)”，也表示客觀(guān)的可能性，是“能夠，可能”的意思。后接動(dòng)詞原形，適用于所有人稱(chēng)。（2）could的用法could為can的過(guò)去式，表示“能，可以”，另外could可用來(lái)代替can，表示更為客氣委婉的語(yǔ)氣，用來(lái)提出要求。II、感嘆句的用法感嘆句用來(lái)表示強(qiáng)烈的感情，能表達(dá)、憤怒、悲哀、驚奇、厭惡和贊賞等。句末用感嘆號(hào)“！”，讀時(shí)用降調(diào)。在口語(yǔ)中常用省略句，后面的主語(yǔ)和謂語(yǔ)往往省略，有時(shí)只用一個(gè)詞或詞組表