現(xiàn)在完成時(shí)和現(xiàn)在完成進(jìn)行時(shí)教案-在線瀏覽
2025-06-04 06:33本頁(yè)面
【正文】 B. has been considering C. considered D. is going to consider 9. —______ you ______ him around the museum yet? —Yes. We had a great time there. A. Have 。但如果要保留表一段時(shí)間的時(shí)間狀語(yǔ)，必須將動(dòng)詞改為延續(xù)性動(dòng)詞，常與for+時(shí)段、since+過(guò)去一個(gè)時(shí)間點(diǎn)（過(guò)去 從句）的時(shí)間狀語(yǔ)連用。(沒回來(lái))5，瞬間動(dòng)詞或短暫性動(dòng)詞不能和表一段時(shí)間的時(shí)間狀語(yǔ)連用。He has gone to Beijing . 他去北京了。They have been to Beijing 。have gone(to)表示“去某地了（說(shuō)話時(shí)某人不在當(dāng)?shù)兀保Ｓ糜诘谌朔Q。There have been great changes in our hometown in the past few years.3，It/This is the first/second time…that…結(jié)構(gòu)中的從句部分，用現(xiàn)在完成時(shí)。It has been cold this winter. (說(shuō)話時(shí)還是冬天。【理解、記憶】1，現(xiàn)在完成時(shí)不能和具體的過(guò)去時(shí)間（last week, just now, in 1949,yesterday等）連用，但可以和不明確的時(shí)間狀語(yǔ)連用。（現(xiàn)在還住在這兒）How long have you studied English？He has lived here for 30 years.（說(shuō)明可以交作業(yè)或做別的了） 2，“未完成”用法：表示過(guò)去發(fā)生而持續(xù)到現(xiàn)在(也許還會(huì)繼續(xù)下去)的動(dòng)作或狀態(tài)。ve finished my homework now.（說(shuō)明現(xiàn)在燈關(guān)上了）Li Ming has just turned off the light.Teaching steps: Step 1【理解】（參見學(xué)導(dǎo)P17）現(xiàn)在完成時(shí)態(tài)（包含已完成和未完成兩種含義）含義：1，“已完成”用法：現(xiàn)在完成時(shí)表示的動(dòng)作在說(shuō)話之前已完成, 但對(duì)現(xiàn)在造成影響。 編制： 譚云清 20121213高一M2U1現(xiàn)在完成時(shí)及現(xiàn)在完成進(jìn)行時(shí)教案1Learning goals：1，掌握現(xiàn)在完成時(shí)和現(xiàn)在完成進(jìn)行時(shí)的定義，結(jié)構(gòu)，及用法 2，區(qū)別現(xiàn)在完成時(shí)與過(guò)去式；區(qū)別現(xiàn)在完成時(shí)和現(xiàn)在完成進(jìn)行時(shí)。 3，現(xiàn)在完成時(shí)及現(xiàn)在完成進(jìn)行時(shí)的運(yùn)用。句中沒有具體的時(shí)間狀語(yǔ)。李明剛剛把燈關(guān)上。I39?，F(xiàn)在我已經(jīng)做完作業(yè)了。這一用法通常都要與for…，since…等開頭的表示一段時(shí)間的狀語(yǔ)連用。他住在這兒三十年了。你學(xué)英語(yǔ)多久了？（現(xiàn)在仍在學(xué)）She has studied English since 1998.
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