高中英語(yǔ)必修3知識(shí)要點(diǎn)歸納
說到英語(yǔ),很多高中生都會(huì)愁眉苦臉,都覺得高中英語(yǔ)知識(shí)太難理解,不好掌握。下面是百分網(wǎng)小編為大家整理的高中英語(yǔ)必修3知識(shí)歸納,希望對(duì)大家有用!
高中英語(yǔ)必修3知識(shí)歸納
1)starve作不及物動(dòng)詞,表示“餓死,挨餓”。
starve for=be starve of/for,表示“渴望獲得,迫切得到”。
2)plenty作不可數(shù)名詞,只用于肯定句中,表示“充足,大量,富裕”,可做主語(yǔ),賓語(yǔ)或表語(yǔ)。 做主語(yǔ)時(shí),謂語(yǔ)動(dòng)詞隨著plenty所指的單復(fù)數(shù)形式作相應(yīng)的變化。 plenty也可作副詞,表示“充分地,十足地,好多”。
in plenty表示“大量的,豐富,充裕”可作表語(yǔ),定語(yǔ),狀語(yǔ)。
3)satisfy作及物動(dòng)詞,表示“滿意,使?jié)M足”,直接跟賓語(yǔ),若接that從句時(shí),意思是“使相信”,從句前有間接賓語(yǔ)。
satisfy„with以„„滿足 be satisfied with對(duì)„„滿足 satisfy„for向„„償還
be satisfied to do sth滿足于做某事
4)harm作名詞,意為“損害”,不與不定冠詞連用,常與do,come,mean等動(dòng)詞搭配。
do more harm than good弊大于利
There’s no harm in(sb’s)doing sth=It does no harm for sb to do sth做某事無害處 作及物動(dòng)詞,表示“損害,傷害”。
5)lead
作及物動(dòng)詞,表示“領(lǐng)導(dǎo),引導(dǎo)”其賓語(yǔ)常接介詞短語(yǔ)或者副詞作賓補(bǔ)。 表示“影響,致使”時(shí),后接介詞to,也可以接不定式。
lead sb into使某人陷入某種不良的狀態(tài)。
lead sb away使盲從,常用于被動(dòng)語(yǔ)態(tài)。
lead nowhere毫無結(jié)果,,對(duì)„„不起作用。
lead up to sth作為„„準(zhǔn)備,導(dǎo)致。
lead作為名詞,
give sb a lead給某人做出榜樣,提示某人
6)origin
是名詞,表示“起源,起因,出身”。 be of origin起源于,出身于
高中英語(yǔ)必修3知識(shí)
1. diet
1) n. 日常飲食、食物
Proper diet and exercise are both important for health.
適當(dāng)?shù)腵飲食和鍛煉對(duì)健康都很重要。
The doctor advised him to go on a diet to lose weight.
醫(yī)生建議他節(jié)食減肥。
No sugar in my coffee please. I am on a diet.
請(qǐng)不要給我的咖啡放糖,我在節(jié)食。
2)vi. 節(jié)食;實(shí)施節(jié)食療法
Do you think it necessary for me to diet?
你認(rèn)為我有必要節(jié)食嗎?
She’s always dieting but she never seems to lose any weight.
她總是在節(jié)食,但體重好像并未減少。
2. balance
1) vt. 平衡;權(quán)衡
Try to balance your diet by eating more fruit and less protein.
多吃些水果, 少攝入些蛋白質(zhì), 使飲食均衡合理。
You have to balance the advantages of living in the country against the disadvantages. 你得權(quán)衡一下住在鄉(xiāng)下的好處和壞處。
2) n. 天平,平衡;余額,余數(shù)
Try to achieve a better balance between work and play.
爭(zhēng)取把工作和娛樂更好地結(jié)合起來。
I must check my bank balance.
我要核對(duì)一下我在銀行的余額。
Athletes need a good sense of balance.
運(yùn)動(dòng)員要有良好的平衡感。
I struggled to keep my balance on my new skates.
我穿著新溜冰鞋,努力保持平衡。
高中英語(yǔ)語(yǔ)法知識(shí)
1. 被動(dòng)語(yǔ)態(tài)的基本時(shí)態(tài)變化
被動(dòng)語(yǔ)態(tài)通常為十種時(shí)態(tài)的被動(dòng)形式,被動(dòng)語(yǔ)態(tài)由be+過去分詞構(gòu)成,be隨時(shí)態(tài)的變化而變化。以do為例,各種時(shí)態(tài)的被動(dòng)語(yǔ)態(tài)形式為:
(1)am/is/are +done (過去分詞) 一般現(xiàn)在時(shí)
例Visitors are requested not to touch the exhibits.
(2)has /have been done 現(xiàn)在完成時(shí)
例All the preparations for the task have been completed,
and we’re ready to start.
(3)am/is /are being done 現(xiàn)在進(jìn)行時(shí)
例A new cinema is being built here.
(4)was/were done 一般過去時(shí)
例I was given ten minutes to decide whether I should reject the offer.
(5)had been done 過去完成時(shí)
例 By the end of last year, another new gymnasium had been completed in Beijing.
(6)was/were being done 過去進(jìn)行時(shí)
例A meeting was being held when I was there.
(7)shall/will be done 一般將來時(shí)
例Hundreds of jobs will be lost if the factory closes.
(8)should/would be done 過去將來時(shí)
例The news would be sent to the soldier’s mother as soon as it arrived.
(9)shall/will have been done 將來完成時(shí)(少用)
例The project will have been completed before July.
(10)should/would have been done 過去將來完成時(shí)(少用)
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