Unit 1 Where did you go on vacation?动词过去式不规则变化课件21张2021-2022学年上学期人教版八年级英语

动词过去式不规则变化 Work hard and never give up. Structure 01 Free Talk What did you do in your summer vacation? I stayed at home. I visited my friend. What did you do in your summer vacation? I went to the mountains. We went to the beach. What did you do in your summer vacation? I took quite a few photos. I went to a farm and fed some hens. stay-stayed visit-visited 规则动词直接加ed go-went take-took feed-fed 不规则动词 你发现了吗？ 1、一般在动词原形末尾加– ed 2、结尾是不发音的 e 的动词加 -- d 3、结尾是“辅音字母+y”的动词，先变“y”为“i”再加—ed 4、末尾只有一个辅音字母的重读闭音节 词，先双写这个辅音字母，再加—ed 规则动词过去式的构成 Influence 02 不规则动词的变化规则 巧记不规则动词过去式 不规则过去式 ①am _____ is _____ are_____ do _____ go_____ lie（躺)_____ see_____ take _____ get_____ have/has_____make_____ find_____ was was were did went lay saw took got had made found ②过去式含有“a(o)ught”： teach（教）_____think（想)_____ buy（买）_____bring（带来)_____ catch(抓住）_____fight(打架)_____ taught thought bought brought caught fought ③含“ee”的去e末尾+t： keep（保持）_____sleep（睡）_____ sweep（扫）_____meet（遇见_____ feel（感觉）_____leave（离开_____ 末尾+t： learn(学习)_____mean(意思是)_____ burn(燃烧)_____ kept slept swept met felt left learnt meant burnt ④过去式同原形： cut(割)_____ put(放)____let（让)___ set(设置)_____hit（击打)_____ read(读)_____ cost（花费）_____ hurt(伤害)____beat(战胜）_____ /red/ 不规则动词过去式 ⑤过去式把某个字母改成“a” run_____ give _____sing _____ sit_____ swim_____ ring_____begin_____ come_____ eat _____ drink_____ ran gave sang sat swam rang began came ate drank 不规则动词过去式 ⑥过去式把某个部分改成“o” ride_____ drive _____ write_____win_____ shine_____ speak_____ break_____ wear _____bear_____ rode drove wrote won shone spoke broke wore bore 不规则动词过去式 ⑦过去式中含“ew”的： know（知道）_____draw（画）_____ blow（吹）_____fly（飞） _____ throw(投掷)_____★show(展示)_____ knew drew blew flew threw showed 不规则动词过去式 ⑧其他： tell_____sell_____fall_____hold_____ send_____spend_____lend_____build____ can_____will_____shall_____ say _____ pay _____ lay _____ told sold fell held sent spent lent built could would should said paid laid Now 03 Execise 1. Danny _____(read )English five minutes ago. 2.When I was young, I _____(play)games with my friends. 3.We _____ (take)quite a few photos there.What about you? 4.we fed some hens and _____(see) some baby pigs. 5.No one seemed to be bored.They _____(have) a good time . 用括号内单词的适当形式填空。 read played took saw had 选择正确的答案。 ( ) 1. -- What did you do on vacation? -- I _____ a horse and _____ a cow in the countryside. A. rode,milked B. ride,milk C.rode, milk D.rides, milks ( )2.When did May come back from Hong Kong? She_____from Hong Kong last Friday.?? A.come back?? B.comes back???? C.returned back? D.came back? A D 第一种无规律易错 第三种含ee的单词过去式去e末尾加t 第二种过去式含有a(u)ght 第四种 过去式同原形 第五种过去式把原形 ... ...