22.nothing adj to do “没什么事可做”如：I have nothing special to do this afternoon. 今天下午我没有什么特殊的事要做 。
23.not 。

42、hing but “只有 ， 除 . 之外什么也没有”；24.have nothing to do but do sth. “只能做某事” =have nochance but to do sth.如：I had nothing but a cup of tea this morning. 我今天早上只喝了杯茶 。
I had nothing to do but watch TV.w 我只能看电视了 。
2. 一般过去时的规则动词与不规则动词1）规则变化直接加 e d：work- worked以 e 结尾的单词 ， 直接加 d：live -lived以辅音字母 +y 结尾的 ， 变 y 为i 加 ed：study 。

43、-studied以元音字母 +y 结尾的 ， 直接加 ed：enjoy -enjoyed以重读闭音节结尾的 ， 双写最后的辅音字母 +ed： stop-stopped2）不规则变化现在式 过去式 中文意思 现在式 过去式 中文意思am, is was 是 may might 可能are were 是 mean meant 意思是become became变成 meet met 遇见 ， 见面begin began 开始 must must 必须 ， 应该build built 建筑 put put 放buy bought 买 read read 阅读can could 能够 ride rode 琦catch。

44、caught 抓住 run ran 跑come came 来 say said 说cut cut 切 see saw 看见dig dug 挖 sell sold 卖do, does did 做 send sent 发送draw drew 画画 set set 放置drink drank 喝 shake shook 摇晃drive drove 驾驶 shall should 应该eat ate 吃 shine shone 照耀fall fell 落下 show showed 表现 ， 表演feed fed 喂养 sing sang 唱feel felt 感觉 sit sat 坐fight fough 。

45、t 大家 sleep slept 睡觉find found 寻找到 smell smelt 闻fly flew 飞 speak spoke 说get got 得到 spell spelt 拼give gave 给 stand stood 站go went 去 swim swam 游泳has, have had 有 ， 吃 swing swung 荡秋千hear heard 听见 take took 拿 ， 花费 ， 拍hold held 握住 teach taught 教hurt hurt 受伤 tell told 告诉keep kept 保持 think thought 思考know knew 知道 throw threw 扔learn learntlearned 学习 wake wokewaked 醒来leave left 离开 wear wore 穿let let 让 will would 将light litlighted 点燃 win won 赢lose lost 丢失 write wrote 写make made制作 。

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标题：年级|八年级上册英语第一单元课件知识点2019( 五 )