八年级下册英语，过去进行时，现在完成时总结概念，句子构成‘
过去进行时态：Mymother
was
cooking
when
I
came
home
yesterday.现在完成时态：I
have
studied
English
for
ten
years.现在完成时态：I
Have
had
breakfast.
（其结果是
现在不饿。）过去进行时态表示的是
过去一段时间内容
持续进行的动作，如上例子。现在完成时态表示的是
过去某一时间开始的动作
一直持续到现在；过去结束的动作
对现在仍然有影响的动作。
绛旓細浜烘暀鐗鑻辫鍏勾绾т笅鍐鍑虹幇浠ヤ笅鏃舵侊細涓鑸杩囧幓鏃:ed褰㈠紡 涓鑸皢鏉ユ椂:will do褰㈠紡鎴 will be doing褰㈠紡 涓鑸幇鍦ㄦ椂 鐜板湪瀹屽叏鏃:have/has done 杩囧幓杩涜鏃:was/were doing 杩囧幓瀹屾垚鏃:had done 琚姩璇:銆恇e鍔ㄨ瘝 + 杩囧幓鍒嗚瘝銆
绛旓細杩囧幓杩涜鏃舵侊細My mother was cooking when I came home yesterday.鐜板湪瀹屾垚鏃舵侊細I have studied English for ten years.鐜板湪瀹屾垚鏃舵侊細I Have had breakfast.锛堝叾缁撴灉鏄 鐜板湪涓嶉タ銆傦級杩囧幓杩涜鏃舵佽〃绀虹殑鏄 杩囧幓涓娈垫椂闂村唴瀹 鎸佺画杩涜鐨勫姩浣滐紝濡備笂渚嬪瓙銆傜幇鍦ㄥ畬鎴愭椂鎬佽〃绀虹殑鏄 杩囧幓鏌愪竴鏃堕棿寮濮嬬殑鍔ㄤ綔...
绛旓細I was playing basketball yesterday afternoon.(杩囧幓杩涜鏃,琛ㄧず浣犳槰澶╀笅鍗堢殑杩欐鏃堕棿姝ｅ湪杩涜鐨勫姩浣)I played basketball yesterday afternoon.(杩囧幓鏃,琛ㄧず鍙欒堪浣犳槰澶╀笅鍗堝仛杩囩殑浜嬫儏)I am playing basketball now.(鐜板湪杩涜鏃,琛ㄧず浣犵幇鍦ㄦ鍦ㄨ繘琛岀殑鍔ㄤ綔.)...
绛旓細鎴戞槸杩欐牱鍒嗚鲸鐨勶細1銆傚彞瀛愪腑鐨勫姩璇嶅舰寮忥細am/is/are+v.ing鏄幇鍦杩涜鏃锛寃ere/was+v.ing鏄杩囧幓杩涜鏃锛寁-ed鏄竴鑸繃鍘绘椂锛2銆傛椂闂寸姸璇細3銆傝澧冿細
绛旓細鍒濅腑鑻辫鐨勫叓澶ф椂鎬佸寘鎷細涓鑸幇鍦ㄦ椂銆佷竴鑸杩囧幓鏃銆佷竴鑸皢鏉ユ椂銆佺幇鍦ㄨ繘琛屾椂銆杩囧幓杩涜鏃銆佸皢鏉ヨ繘琛屾椂銆佺幇鍦ㄥ畬鎴愭椂銆佽繃鍘诲畬鎴愭椂銆備竴銆佷竴鑸幇鍦ㄦ椂锛氳〃绀虹粡甯告ф垨涔犳儻鎬х殑鍔ㄤ綔鎴栫姸鎬侊紝涔熷彲浠ヨ〃绀哄瑙備簨瀹炴垨鏅亶鐪熺悊銆備緥濡傦細I always get up at six in the morning.锛堟垜姣忓ぉ鏃╀笂鍏偣璧峰簥銆傦級Lions are big,...
绛旓細浜烘暀鐗鑻辫鍏勾绾т笅鍐鍑虹幇浠ヤ笅鏃舵侊細 涓鑸杩囧幓鏃:ed褰㈠紡 涓鑸皢鏉ユ椂will do褰㈠紡鎴 will be doing褰㈠紡 涓鑸幇鍦ㄦ椂 鐜板湪瀹屽叏鏃:have/has done 杩囧幓杩涜鏃:was/were doing 杩囧幓瀹屾垚鏃:had done 琚姩璇
绛旓細鐜板湪杩涜鏃讹細涓昏+am/is/are +鍔ㄨ瘝ing褰㈠紡鏋勬垚銆備竴鑸幇鍦ㄦ椂锛氫富+BE鍔ㄨ瘝锛坅m, is, are锛+琛ㄨ鎴栦富璇+鍔ㄨ瘝鍘熷舰+鍏跺畠 涓鑸杩囧幓鏃锛氫富璇+鍔ㄨ瘝鐨勮繃鍘诲紡+瀹捐+鍏朵粬缁撴瀯 鐜板湪瀹屾垚鏃朵富璇細涓昏锛媓ave/has+杩囧幓鍒嗚瘝 杩囧幓杩涜鏃锛氫富璇+鍔╁姩璇峸as/were + 鐜板湪鍒嗚瘝 ...
绛旓細鑻辫鏈夊熀鏈殑涓夌鏃舵侊細杩囧幓寮忋佺幇鍦ㄥ紡鍜屽皢鏉ュ紡銆1. 杩囧幓寮忥紙Past Tense锛夛細鐢ㄤ簬琛ㄧず宸茬粡鍙戠敓鎴栧畬鎴愮殑鍔ㄤ綔銆佺姸鎬佹垨浜嬩欢銆傞氬父閫氳繃鍦ㄥ姩璇嶈瘝鏍瑰悗鍔犱笂-ed鎴栬呯壒瀹氱殑鍙樺寲褰㈠紡鏉ユ瀯鎴愯繃鍘诲紡銆備緥濡傦細walked锛堣蛋杩囷級銆乸layed锛堢帺杩囷級銆2. 鐜板湪寮忥紙Present Tense锛夛細鐢ㄤ簬琛ㄧず姝ｅ湪杩涜銆佺粡甯告у彂鐢熸垨瀹㈣浜嬪疄銆傞氬父...
绛旓細鍒濅簩鑻辫鐭ヨ瘑鐐癸細 杩囧幓杩涜鏃 涓. 瀹氫箟 杩囧幓杩涜鏃讹紝鏄〃绀鸿繃鍘绘煇涓椂鍒绘垨鏃堕棿娈垫鍦ㄨ繘琛岀殑浜嬫儏鎴栧姩浣溿備簩. 缁撴瀯 was/were +doing (鐜板湪鍒嗚瘝)涓. 鐢ㄦ硶 1. 杩囧幓杩涜鏃惰〃绀鸿繃鍘绘煇娈垫椂闂村唴鎸佺画杩涜鐨勫姩浣滄垨鑰呬簨鎯呫傚父鐢ㄧ殑鏃堕棿鐘惰this morning, the whole morning, all day yesterday, from nine ...
绛旓細1锛杩囧幓杩涜鏃锛氳〃绀衡樿繃鍘绘煇涓涓椂闂寸偣鈥(姣斿锛歛t two o'clock yesterday)鎴栬呪樻椂闂存'锛堟瘮濡傦細from Monday to Friday last week锛夋煇涓汉姝ｅ湪鍋氫粈涔堛傛瘮濡傝瀵熼棶瀚岀枒浜猴細--What were you doing at two o'clock yesterday?--What were you doing from Monday to Friday last week?2锛夌幇鍦ㄨ繘琛...
