文档介绍：Unit 2 Section A 1a~1c 动词第三人称单数形式变化规则 s. ,x,sh ,ch ,o结尾的动词加 es. y结尾,把 y改i再加 es. 写出下列动词的第三人称单数。 watch _______ go _______ do _______ play ______ read ______ help ______ cook _____ try ______ study ______ watches goes does plays reads helps cooks tries studies 1a. Look at the picture. Make a list of the weekend activities. 1. help with housework 2. 3. 4. 5. go shopping read books play sports watch TV = do some reading = exercise help sb with sth help sb (to) do sth 帮助某人做某事 1. 2. housework 不可数名词 help with sth 帮助做某事 I play football on weekends. What do you do on weekends? usually always often sometimes hardly ever never always 总是,始终 usually 通常,平常 often 经常,常常 sometimes 有时候 hardly ever 很少 never 从不 0% 5% 100% 80% 30-50% 20% 频度副词 1. sometimes: 有时(频度副词)一般现在时;常用语于句首,句中或句末。 sometime : 某个时候(副词)常用于过去时或将来时。 some times : 几次,几倍其中 time 是可数名词,对他提问用 How many times. some time : 一段时间对他提问用 How long. eg: 他几乎不工作。他工作努力。 he hardly works. He works hard. 2. hardly 几乎不(位于动词前) hard 努力(用于动词后) hardly ever 相当于 hardly, ever 起强调作用。 Weekend activities Weekend activities What do you do on weekends? I usually _______ ________ ,sometimes I ______ _______. usually sometimes go swimming watch TV - What does she/he do on weekends? - She/He ___________ _________________. always always do do es es his homework. his homework. always always usually play s sports/exercise s usually usually - What does she/he do on weekends? - She/He ___________ _________________. often often often often go go es es shopping. shopping. sometimes sometimes go go es es swimming. swimming. sometimes sometimes