

版權(quán)說明:本文檔由用戶提供并上傳,收益歸屬內(nèi)容提供方,若內(nèi)容存在侵權(quán),請進行舉報或認領(lǐng)
文檔簡介
1、Unit 10Ive had this bike for three years. 單元語法專題單元語法專題Grammar Focus since和for的區(qū)別 since和for都用于現(xiàn)在完成時中,其中since后面可接過去的時間點, 也可接“一段時間ago”,還可以接從句;for后面只能接“一段時 間”。如: My parents have lived in this city since 2009.我的父母從2009年起就居 住在這座城市。 She has been a doctor since two years ago.她從兩年前就當(dāng)醫(yī)生了。 Lily has had the toy
2、 bear for two years.莉莉已經(jīng)有這個玩具熊兩年了。 【注意】(1)終止性動詞也稱非延續(xù)性動詞,可以用于現(xiàn)在完成時, 說明某個動作的結(jié)果還存在,但不能與表示一段時間的狀語連用。 如: The Whites have come back.(正) The Whites have come back for two days.(誤) (2)在否定句中,終止性動詞可以與表示一段時間的狀語連用。如: I havent heard from my friend for three weeks.我已經(jīng)有三周沒有收 到我朋友的來信了。 【拓展】當(dāng)終止性動詞與表示一段時間的狀語相矛盾時,常用以
3、下方法進行轉(zhuǎn)換: (1)用ago把現(xiàn)在完成時的句子改為一般過去時。如: He has left the village for six days.(誤) He left the village six days ago.(正) (2)用“一段時間has passedsince一般過去時”句型改寫。如: She has borrowed the book for two weeks.(誤) Two weeks has passed since she borrowed the book.(正) (3)用“It has been一段時間since一般過去時”句型改寫。如: His grandfat
4、her has died for a few years.(誤) It has been a few years since his grandfather died.(正) (4)用系表結(jié)構(gòu)(be形容詞副詞)改寫或用相應(yīng)的延續(xù)性動詞代替終 止性動詞。如: come/arrive/gobe in/at, begin/startbe on,finish/end/stopbe over,openbe open, diebe dead,leavebe away,closebe closed,fall asleepbe asleep,joinbe a member of/be in, becomebe
5、,buyhave,borrowkeep,get to knowknow,put onwear,catch a coldhave a cold,come backbe back 一、用括號內(nèi)所給單詞的適當(dāng)形式填空。 1We _(not see)each other since I _(leave) the university. 2The hospital _(be) here for 10 years. It _ (be) the tallest building in our city. 3She _(never be) to the amusement park since two yea
6、rs ago.Her parents _(take) her there next week. 4I dont want to give away my football shirts although I _(not play) for a while now. 5I _(never visit) the Great Wall before.I want _(visit) it one day. havent seenleft has been is has never been will take havent played have never visited to visit 二、單項
7、選擇。 6(導(dǎo)學(xué)號:38274041)(齊齊哈爾中考)How long is it since he _ this school? He _ for three years. Ahas left; has left Bleft;has been away Cleaves; has left 7(畢節(jié)中考)Its nice to see you again.We _ each other since 2016. Awont see Bhavent seen Cdont see Ddidnt see B B 8How long_ you_ in Liping,Mr. Green? Since la
8、st month. Adid;come Bdo; come Chave;come Dhave; been 9(江西中考)Since we began to use the Internet, our lives _ a lot. Achange Bhad changed Cwill change Dhave changed D D 10(北京中考)Lily is my classmate.We _ each other since she came to our school. Aknow Bknew Chave known Dwill know C 三、按要求完成下列句子。 11Her parents came to China five years ago.(改為同義句) Her parents _ China _ five years. 12My father left home the day before yesterday.(用for two days改寫 句子) My father _home for two days. 13Susan bo
溫馨提示
- 1. 本站所有資源如無特殊說明,都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請下載最新的WinRAR軟件解壓。
- 2. 本站的文檔不包含任何第三方提供的附件圖紙等,如果需要附件,請聯(lián)系上傳者。文件的所有權(quán)益歸上傳用戶所有。
- 3. 本站RAR壓縮包中若帶圖紙,網(wǎng)頁內(nèi)容里面會有圖紙預(yù)覽,若沒有圖紙預(yù)覽就沒有圖紙。
- 4. 未經(jīng)權(quán)益所有人同意不得將文件中的內(nèi)容挪作商業(yè)或盈利用途。
- 5. 人人文庫網(wǎng)僅提供信息存儲空間,僅對用戶上傳內(nèi)容的表現(xiàn)方式做保護處理,對用戶上傳分享的文檔內(nèi)容本身不做任何修改或編輯,并不能對任何下載內(nèi)容負責(zé)。
- 6. 下載文件中如有侵權(quán)或不適當(dāng)內(nèi)容,請與我們聯(lián)系,我們立即糾正。
- 7. 本站不保證下載資源的準(zhǔn)確性、安全性和完整性, 同時也不承擔(dān)用戶因使用這些下載資源對自己和他人造成任何形式的傷害或損失。
最新文檔
- 體檢錄用合同范本
- 小班常規(guī)建立課題申報書
- 漢字課題申報書
- 和單位食堂合同范本
- 單方出資合作合同范例
- 合同范本中自動簽字
- 叉車裝卸出租合同范例
- 勞務(wù)分包合同范本全國
- 優(yōu)化住房公積金政策 助力民生改善
- 合同范本模板采購方案
- 2025年呼和浩特職業(yè)學(xué)院單招職業(yè)傾向性測試題庫及參考答案
- 心房顫動診斷和治療中國指南解讀課件
- 中國心力衰竭診斷和治療指南2024解讀(完整版)
- 監(jiān)管方式征免性質(zhì)對應(yīng)關(guān)系表
- 班組長管理能力提升培訓(xùn)(PPT96張)課件
- 法蘭蝶閥螺栓配用表
- 垃圾中轉(zhuǎn)站施工方案及施工方法
- 內(nèi)蒙古自治區(qū)小額貸款公司試點管理實施細則
- 預(yù)應(yīng)力錨索安全專項施工方案
- 液化石油氣站安全檢查表
- 在泰居留90天移民局報到表格(TM47)
評論
0/150
提交評論