2019屆高三英語(yǔ)Cloning教案
keys: 1). had accumulated 2). accumulation
5. owe vt. 欠；應(yīng)該把……歸功于；感激，感恩
[典例]
1). he owes his father £50. = he owes £50 to his father. 他欠他父親50英鎊。
2). we owe this discovery to newton. 我們的這一發(fā)現(xiàn)歸功於牛頓。
[重點(diǎn)用法]
owe sb sth = owe sth to sb 欠(某人)債 owe sth to sb/sth將某事物歸因或歸功於某人/事
[練習(xí)] 根據(jù)句子的要求在括號(hào)里填入適當(dāng)?shù)慕樵~。
1). how much do i owe you _______ the groceries?
2). he owes his success more _______ luck than _______ ability.
3). i owe a lot _______ my wife and children.
keys: 1). for 2). to; to 3). to
6. retire vi.退休(役)；退出，撤退；就寢
[典例]
1). he will retire from the army next year. 他明年從部隊(duì)退役。
2). our forces retired to prepared positions. 我們的部隊(duì)撤退到既設(shè)陣地上。
[重點(diǎn)用法]
retire from... 從……退休(役)/退出 retire (from...) (to...) 退下，退出，離開(kāi)（尤指到僻靜處）
[練習(xí)] 根據(jù)句子的要求在括號(hào)里填入所給詞適當(dāng)?shù)男问交蚍g。
1). he _______ (retire) next year after 30 years with the company.
2). she was forced to _______ _______ _______ (提前退出)teaching because of ill health.
3). he is a _______ (retire) airline pilot.
keys: 1). is retiring 2). retire early from 3). retired
7. bother vt. 打擾 vi. 操心 n. 煩擾
[典例]
1). i am busy; don’ t bother me now. 我很忙，現(xiàn)在別打擾我。
2). i am sorry to bother you, but can you tell me the time. 對(duì)不起，打擾了，請(qǐng)問(wèn)現(xiàn)在幾點(diǎn)?
[重點(diǎn)用法]
bother with/about 一為……而煩惱；因……操心 bother to do / doing費(fèi)神做……
[練習(xí)] 根據(jù)句子的要求在括號(hào)里填入適當(dāng)?shù)脑~或翻譯。
1). the problem has been ________ (bother) me for weeks.
2). 一shall i help you with the cases?
—don’ t ________. i can manage.
3). don’t bother _______ (介詞) us; we will soon join you.
keys: 1). bothering 2). bother 3). about
8. obtain vt. (正式；尤指通過(guò)努力或計(jì)劃) 獲得；得到obtainable adj能得到的; 可獲得的
[典例]
1). i haven’ t been able to obtain that record anywhere. 我到處都沒(méi)買(mǎi)到那張唱片。
2). he said that the police had obtained this information by illegal means. 他說(shuō)警方是靠非法手段獲得這一資料的。
[重點(diǎn)用法]
obtain sth from sb/sth 從……獲得某物
[練習(xí)] 根據(jù)句子的要求在括號(hào)里填入適當(dāng)?shù)脑~。
1). are his records still ______ (obtain)?
2). further information can be obtained _______ (介詞) head office.
keys: 1). obtainable 2). from
ⅳ.重點(diǎn)詞組（旨在提供綜合運(yùn)用所需材料）
1. pay off 得到好結(jié)果，取得成功(常用主動(dòng)態(tài))；償清債款；付清工資解雇