人教版九年級(jí)英語unit4知識(shí)內(nèi)容
勤奮學(xué)習(xí),是我們大家共同的目標(biāo)。完成這個(gè)目標(biāo),也是我們大家的夢想。而怎樣才能完成這個(gè)目標(biāo)呢?只有努力,才可以成功,才可以達(dá)成目標(biāo)。下面給大家?guī)硪恍╆P(guān)于人教版九年級(jí)英語unit4知識(shí)內(nèi)容,希望對(duì)大家有所幫助。
一.Unit4單詞
humorous [?hju?m?r?s] 有幽默感的;滑稽有趣的silent [?sa?l?nt] 不說話的;沉默的helpful ['helpf?l] 有用的;有幫助的from time to time [fr?m//ta?m//tu?//ta?m] 時(shí)常;有時(shí)score [sk??] 得分;打分background [?b?kɡra?nd] 背景interview [??nt?vju?] 采訪;面試n.Asian [?e??(?)n??e??(?)n] 亞洲的;亞洲人的,亞洲人deal with 對(duì)付;應(yīng)付dare [de?] 敢于;膽敢private [?pra?v?t] 私人的;私密的guard [ɡɑ?d] 警衛(wèi);看守v.守衛(wèi);保衛(wèi)require [r??kwa??] 需要;要求European [j??r??pi??n] 歐洲的;歐洲人的British ['br?t??] 英國的;英國人的speech [spi?t?] 講話;發(fā)言ant [?nt] 螞蟻insect [??nsekt] 昆蟲influence [??nfl??ns] 影響seldom [?seld?m] 不常;很少proud [pra?d] 自豪的;驕傲的be proud of 為??驕傲;感到自豪absent [??bs?nt] 缺席;不在fail [fe?l] 失敗;未能(做到)examination [?g?z?m?'ne???n] 考試;審查boarding school 寄宿學(xué)校in person 親身;親自exactly [?g'z?ktli] 確切地;精確地pride [pra?d] 自豪;驕傲take pride in 為??感到自豪grandson [?ɡr?nds?n] 孫子;外孫general [?d?en?r(?)l] 普遍的;常規(guī)的;總的將軍introduction [?ntr??d?k?(?)n] 介紹Paula 葆拉(女名) Alfred 艾爾弗雷德(男名) Billy 比利(男名) Candy 坎迪(女名) Jerry 杰里(男名);杰麗(女名)Emily 埃米莉(女名)
二.Unit4知識(shí)梳理
【重點(diǎn)短語】1.used to do 過去常常做2.deal with 對(duì)付 應(yīng)付3.be proud of 為……驕傲 ,感到自豪4.take pride in 為……感到自豪5.from time to time 時(shí)常,有時(shí)6.in public 公開地7.in person 親身,親自8.take up sth 開始做,接受,占用9.not……anymore 不再10.worry about 為……擔(dān)憂11.hang out 閑逛12.think about 考慮13.be alone 獨(dú)處14.on the soccer team 在足球隊(duì)15.no longer 不再16.make a decision 做決 定17.to one’s surprise 令某人吃驚的是18.even though 盡管19.pay attention to 對(duì)……注意,留心20.in the last few years 在過去的幾年里21.be afraid of 害怕22.turn red 變紅23.tons of attention 很多關(guān)注24.be careful 當(dāng)心25.give up 放棄26.a very small number of …極少數(shù)的……27.give a speech 作演講28.all the time 一直 總是29.be interested in 對(duì)……感興趣30.change one’s life 改變某人的生活31.take care of 照顧32.one of…, ……之一
【重點(diǎn)句型】1. I used to be afraid of the dark.我過去常常前害怕黑暗.
2.I go to sleep with my bedroom light on.我開著臥室的燈睡覺.
3. I used to spend a lot of time playing games with my friends.
以前我常常花很多時(shí)間和我的朋友們玩游戲.
4. I hardly ever have time for concerts.
我?guī)缀鯖]有時(shí)間去聽音樂會(huì).
5. My life has changed a lot in the last few years.
我的生活在過去幾年里改變了很多.6. It will make you stressed out.那會(huì)使你緊張的.
7. It seems that Yu Mei has changed a lot.
玉梅似乎變化很大.
三.詞匯精講
1. silentsilent是形容詞,意為“沉默的;無言的”,其名詞形式為silence。例如:We shouldn’t keep silent when the teacher asks us some questions.當(dāng)老師問我們問題時(shí),我們不應(yīng)該保持沉默。She was silent when her mother asked her questions.她媽媽問她問題她沉默不語。
When we face danger, we should keep calm. 面對(duì)危險(xiǎn),我們應(yīng)該保持沉著、冷靜。The baby kept still when she was taking photos. 當(dāng)給這個(gè)嬰兒拍照時(shí),她一動(dòng)也不動(dòng)。Be quiet, everyone. The teacher is coming. 同學(xué)們,安靜!老師來了。
2. helpfulhelpful 形容詞,意為“有幫助的”。例如:The dictionary is very helpful to me.那本字典對(duì)我很有幫助。helpful是由動(dòng)詞help加后綴“-ful”構(gòu)成的形容詞。動(dòng)詞加后綴“-ful”變成形容詞,是一種常見的構(gòu)詞法,類似的這樣的詞還有很多。例如:care→ carefuluse→ usefulwonder→wonderful
3. score(1)score作動(dòng)詞,意為“得分;獲勝”。例如:Hughes scored two goals before half-time.休斯在上半場進(jìn)了兩個(gè)球.The army continued to score successes in the south.軍隊(duì)在南方不斷取得勝利。(2)score作名詞,意為“得分;二十;樂譜”。例如:I recorded the score in a notebook.我在筆記本上記下了分?jǐn)?shù)。He bought two scores of apples yesterday.他昨天買了四十個(gè)蘋果。Look at the score and try to play that song.看樂譜演奏一下那首曲子。
4. interviewinterview用作動(dòng)詞,意為“采訪,面試”。be interviewed by意為“被……采訪”。例如:We are going to interview the manager of this company.我們將要采訪這家公司的經(jīng)理。He has interviewed a lot of people for the job.他已面試過很多應(yīng)聘這份工作的人。
5. dare(1)dare用作實(shí)義動(dòng)詞,意為“敢于;膽敢”。常構(gòu)成短語dare to do sth.意為“敢于做某事”。有時(shí) to 也可省去(尤其是在否定句或疑問句)。例如:He didn’t dare to look at her in the eye.他不敢正眼看她。Did he dare (to) tell her? 他敢告訴她嗎? We don’t dare (to) say anything. 我們什么也不敢說。(2)dare可用作情態(tài)動(dòng)詞,用作情態(tài)動(dòng)詞時(shí),意思是“敢”,其后接動(dòng)詞原形,通常只用于否定句或疑問句以及if或whether引導(dǎo)的從句中,一般不用于肯定句。例如: I don’t know whether he dare try. 我不知他是否敢試一試。I daren’t ask her for a rise. 我不敢要求她加薪?!咀⒁狻縟are后通常不接動(dòng)詞的進(jìn)行式。
6. seldomseldom是副詞,意為“很少,不?!?,反義詞是often,通常置于行為動(dòng)詞之前,be動(dòng)詞,情態(tài)動(dòng)詞和助動(dòng)詞之后,是一個(gè)表示否定意義的副詞。例如:Mr Brown seldom goes out. 布朗先生很少外出。
【拓展】always, usually, often, sometimes和never是英語中最常見的頻度副詞。(1)always 的頻度為100%,表示動(dòng)作重復(fù)、狀態(tài)繼續(xù),中間沒有間斷,意思是“總是”、“永遠(yuǎn)地”。例如:The sun always rises in the east and sets in the west. 太陽總是東升西落。(2)usually 的頻度為80%左右,意為“通?!薄ⅰ捌匠!?,即很少有例外。例如:He usually goes to bed at ten o’clock. 他通常10點(diǎn)鐘睡覺。(3)often 的頻度為60%左右,意為“常?!?,但不如usually那么頻繁,表示動(dòng)作重復(fù),中間有間斷。例如:He is often late for school. 他上學(xué)經(jīng)常遲到。
(4) sometimes 的頻度為40%左右,意為“有時(shí)”,表示動(dòng)作偶爾發(fā)生??梢晕挥诰涫?,以示強(qiáng)調(diào)。例如:It is sometimes hot and sometimes cold. 天氣忽冷忽熱。
Sometimes he does it this way and sometimes he does it that way.他有時(shí)這樣做,有時(shí)那樣做。
(5) seldom的頻度為20%左右,意為“很少”、“不經(jīng)?!薄@纾篒 seldom go out these days. 這些天我?guī)缀醪怀鲩T。(6) never 的頻度為0,意為“從來不”、“永不”。例如:My parents are never late for work. 我父母上班從來不遲到。
7. pridepride是名詞,意為“驕傲,自豪”。
常用的結(jié)構(gòu):take pride in sth. 意為“為某事驕傲”。
They take great pride in her daughter who is now a famous scientist.
他們?yōu)槌蔀榭茖W(xué)家的女兒而感到自豪。
He is the pride of our city. 他是我們城市的驕傲。
【拓展】proud 是形容詞,常用結(jié)構(gòu):be proud of sth. 意為“以……而驕傲”。I am very proud of being a Chinese. 作為一名中國人我很自豪be proud to do sth. 意為“為做某事而驕傲”。We are proud to be a league member. 我們?yōu)槌蔀閳F(tuán)員而驕傲。
8. absentabsent是形容詞,意為“不在的;缺席的”。例如:How many students are absent today?今天有多少學(xué)生缺席?Who is absent today?今天誰不在?
【拓展】(1)absent的名詞是absence,反義詞是present,常用結(jié)構(gòu):be absent from…意為“缺席……”。與be away from…同義。例如:Love was totally absent/away from his childhood.他童年時(shí)根本沒有得到疼愛。The manager is absent/away from the meeting.經(jīng)理缺席了會(huì)議。(2)absent-minded意為“心不在焉的;健忘的”,可用作表語或定語。例如:He is always absent-minded.他老是心不在焉。
四.句式精講
1. What’s he like now?What is sb./sth. like?是用來詢問性格特征的。例如:—What is the old man like? 那個(gè)老人怎么樣?—He is kind. 他很和藹。
【拓展】把上面句子的“be like”改為“l(fā)ook like”,即“What does/do sb./sth. look like? ”這個(gè)句式是詢問某個(gè)人或物的外貌特征,意為“……看上去是什么樣”。例如:—What does the old man look like? 那個(gè)老人怎么樣?—He is short and thin. 他又矮又瘦。
2. The head teacher advised his parents to …(1)advise表示“建議”,通常為及物動(dòng)詞,若其后的賓語是動(dòng)詞,通常應(yīng)是動(dòng)名詞,而不能是不定式。例如:I advise waiting till the right time.我建議等到適當(dāng)?shù)臅r(shí)候。(2)advise 之后不能直接跟不定式,但可接不定式的復(fù)合結(jié)構(gòu),常用于advise sb. to do sth.的結(jié)構(gòu)中。例如:He advised us to sell the house. 他建議我們把房子賣了。The doctor advised me to stop smoking. 醫(yī)生建議我戒煙。
【拓展】advice是不可數(shù)名詞,意為“意見、建議、勸告、忠告”,不能與不定冠詞a 連用。例如:a piece of advice一條建議Let me give you some advice. 讓我給你一些建議。
3. They also told me that even though they…even though意為“盡管;既然;縱然”,有退一步設(shè)想的意味,相當(dāng)于even if,多用于書面語中,引導(dǎo)讓步狀語從句。例如:He went on working with his assistant even though both of them were tired.盡管他們兩個(gè)都累了,他仍然和他的助手繼續(xù)工作。Even if I have to sell my house, I will keep my business.即使我賣掉房子,我還是要繼續(xù)我的事業(yè)。
4. Maria, you used to be short, didn’t you?(1)used to do sth是一個(gè)固定結(jié)構(gòu),意思是“過去經(jīng)常做某事”,后面用動(dòng)詞原形,表示過去的某種經(jīng)常性、習(xí)慣性的行為或者動(dòng)作,并意味著這種動(dòng)作目前已經(jīng)不存在。例如:肯定句:I used to play with my friends after school.過去放學(xué)后我常常和朋友們一起玩。否定句:You didn't use to like pop songs.=You usedn't to like pop songs.你過去不喜歡流行歌曲。一般疑問句:Did your sister use to be quiet? = Used your sister to be quiet?你的妹妹過去很安靜嗎?there be句式:There used to be a lot of fishes in this river. 過去這條小河常常有許多魚。(2)you used to be short, didn’t you?是反意疑問句,表示對(duì)陳述句所說的事實(shí)提出相反的疑問,要求對(duì)方用“yes”或“no”來進(jìn)行回答。反義疑問句由兩部分組成:前一部分是陳述句,后一部分是疑問句,疑問句是由be ,have, 助動(dòng)詞或情態(tài)動(dòng)詞后接主語構(gòu)成。如果陳述句是肯定結(jié)構(gòu),反意疑問句須用否定結(jié)構(gòu);反之, 陳述句如果是否定結(jié)構(gòu),反意疑問句須用肯定結(jié)構(gòu)。反意疑問句的兩部分,必須保持人稱和時(shí)態(tài)的一致。He is old, isn’t he? 他老了,不是嗎?He never went there, did he? 他從沒有去過那里,是嗎?無論哪種形式的反意疑問句,回答時(shí)要遵循:“Yes,后接肯定式”或者“No,后接否定式”—The girl is helping her mother with the housework, isn’t she?那個(gè)女孩正在幫媽媽做家務(wù),不是嗎?—Yes, she is. 是的,她在幫?!狽o, she isn’t. 不,她沒有幫。
5. This party is such a great idea.such是形容詞,意為“如此的,這樣的”。其后接名詞,有以下幾種用法:(1) such a / an + 形容詞 + 單數(shù)可數(shù)名詞。例如:Is there such a book? 有這樣的書嗎?(2) such + 形容詞 + 復(fù)數(shù)名詞。例如:There are such beautiful flowers. 有如此美麗的花。(3) such + 形容詞 + 不可數(shù)名詞。例如:I have never heard such terrible news. 我從未聽說過這樣可怕的消息。
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