7bu7知識點歸納

1、、重點詞組:1、believe it or not信小信由你19、 give him flowers and presents給他花和禮物2、look out留神，當心20、be careful with小心3、 plant trees植樹21、hear the news聽說這個消息4、clean up the park把公園打掃干凈22、 in the newspaper在報紙上5、give a seat to someone on the bus在公上給某人讓座23、be on fire著火了6、collect things for Project Hope為希望工程籌集物品24、play

2、 with matches玩火柴7、visit an old people' s home拜訪老年公寓25、by the way順便問一下；順便說說8、send some to them指一些給他們26、as fast as light像光 杵快9、be able to能夠27、work hard on the subject努力學習這門功課10、pay for pens and notebooks付鋼筆和筆記本的費用28、 write good articles文早與得好11、raise some money for them為他們募集資金29、do/try one s best盡某

3、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從一場火中救出他的鄰居31、do well in 在 方圓做得好14、the 79 - year - old Mrs Sun 79歲的孫太太32、at the age of 在 歲時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沖進廚房34、lose one ' s way 迷路17、 put out

4、 the fire撲滅火35、hear from收到 的來怎18、be in hospital生病住院二、重要句型1、Look out, Eddie! 當心，埃迪！(1) look out意為“向外看；小心”，相當于be careful 。單獨使用時，后面 不接賓語。如：Look out! A car is coming. 小心！ 汽車來了。(2) look out后接其他介詞時，要帶賓語。如：look out at .向外看 We look out at the beach.我們進沙灘看。look out of 朝外看 Don ' t look out of the door.不要朝

5、門外看。2、Believe it or not!信不信由你！(1) believe 動詞，意為“相信;認為"。如：I believe her (to do) right.我認為她是對的。(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。send用作及物動詞，意為“寄(信等)；發(fā)(電報)；(派人)送”。如：I will send you a postcard while I ' m away on holida

6、y.我去度彳貿期間將寄給你一張明信片 send for（派人去）請來（=see sb off ） 送另U一些孩子甚至不能付上學send up發(fā)射 send out散發(fā)（氣味、光等） send sb off4、Some children are not even able to pay for school. 的錢。第二天早上詹妮起得更早。即使下雨，我們也要去長城。 o如：(1) even副詞，意為“甚至；更；還”。如:The next morning Jenny got up even earlier.拓展even if /even though 即使We ll go to the Great

7、 Wall even if it rains.(2) able形容詞，意為“有能力的；能干的”你父親是個能干的人。Your father is an able man.拓展be able to 能；會When I was young, I was able to run very fast.我小時候能跑得很快。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。save動詞，意為“救；求助” ,save . . . from 意為“從中救出”。The doctor saved her life.那個

8、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男孩從河中救了出來。6、Suddenly he heard someone shouting“Fire! Fire! ” 忽然他聽到有人喊：“著火了!著火了！”hear sb doing sth 表示“聽見某人正在做某事”，強調動作發(fā)生的過程。類似 的還有see, find 等動詞。如：I heard Lily singing in her room when I want to bed.當我睡覺時，聽見莉莉正在房間里唱歌。7、He want in and s

9、aw his neighbour, the 79-year-old Mrs Sun, in the kitchen.他走進去，看見他 79歲的鄰居孫奶奶在廚房里。79-year-old 是一個合成的形容詞。year必須是單數(shù)、作定語，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。

10、如：Make sure to put out the gas. 務 必把煤氣關掉。9、He was in hospital for two weeks.他在醫(yī)院住了兩個星期。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.他周一至周六去學校上學。Simon went to bed at 8:00 last night.西蒙昨晚 8 點上床睡覺。類似的結構還有：go to school 去上學； go to the school 去學校；at table 坐

11、下吃飯； at the table坐在桌子旁he also said.10、“ Fire is very dangerous. We should be careful with it.“火是危險的，我們應小心?！彼€說。(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.我們必須互相學習。11、Keep your hair away from fire.頭發(fā)要遠離火。詞組keep . . . away 表示“(使)不靠近或遠離”的意思。如：K

12、eep the children away from the water. It ' s dangerous.不要讓JL童靠近水。危險！12、 I' m afraid you can ' t, 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。(1) till作介詞，意為“直到；直到之時”。如：I ' ll wait here till you come back.我將在這里等你回來。(2) till作連詞，意為“直到，直到為止”。如：People don 

13、9; t know the value of health till they lose it.人們直到失去健康的時候才知道健康的可貴。(3) not . . . till/until .直到才。如：She didn ' t 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.這一學期她沒有盡全力。do one' s best 意為 “盡全力”，相當于 try one ' s best 。如：We will do/try our best to l

14、earn English well.我們會盡全力學好英語。14、When he is free, he often helps at the Helping Hands Club and does most of the computer work for the club.當他有空時，他常常在幫手俱樂部幫忙解決大多數(shù)電腦問題。most of 表示“大部分，大多數(shù)”，后接名詞時，名詞前要加 the；后接人稱代詞時， 人稱代詞要用賓格。如：most of the books 大部分書most of the children大多數(shù)學生15、We look forward to hearing fr

15、om you soon.我們期待很快收到你的來信。(1) look forward to 意為“盼望，期盼”，to為介詞，故接動詞時應使用動 詞的ing形式。如：We are looking forward to seeing echo other soon.我們期望著早點見到對方。(2) hear from 意為“收到的來信”,后接某人。如：I heard from my daughter in New York yesterday.我昨天收至 U 了 在紐約的女兒的來信。三、核心語法I、情態(tài)動詞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”，也表示客觀的可能性，是“能夠，可能”的意思。后接動詞原形，適用于所有人稱。(2) could的用法could為can的過去式，表示“能，可以"，另外could可用來代替can,表示更 為客氣委婉的語氣，用來提出要求。II、感嘆句的用法感嘆句用來表示強烈的感情，能表達、憤怒、悲哀、驚奇、厭惡和贊賞等。句末用感嘆號“！ ”，讀時用降調。在口語中常用省略句，后面的主語和謂語往往省 略，有時只用一個詞或詞組表達。(1) 以 w