Don’t be afraid or him,he is not the one to be afrid of.
Do be polite and reasonable .
在動(dòng)詞前，加強(qiáng)說話的語氣。(可以用于過去式)
I do miss you.
I did go there.
(四)、構(gòu)成時(shí)態(tài)
1. be: 構(gòu)成一般現(xiàn)在進(jìn)行時(shí)和過去進(jìn)行時(shí)(有人稱和數(shù)的變化)
be + 現(xiàn)在分詞 (現(xiàn)在進(jìn)行時(shí))
was/were +現(xiàn)在分詞 (過去進(jìn)行時(shí))
He is singing while his wife is dong homework.
We are getting ready for the Beijing Olympic Games.
Tom was playing computer games when his father got homr.
2. have: 構(gòu)成完成時(shí)態(tài)
現(xiàn)在完成時(shí)用have/has(單三人稱)
過去完成時(shí)用had
He has got married.
Do be polite and reasonable .
在動(dòng)詞前，加強(qiáng)說話的語氣。(可以用于過去式)
I do miss you.
I did go there.
(四)、構(gòu)成時(shí)態(tài)
1. be: 構(gòu)成一般現(xiàn)在進(jìn)行時(shí)和過去進(jìn)行時(shí)(有人稱和數(shù)的變化)
be + 現(xiàn)在分詞 (現(xiàn)在進(jìn)行時(shí))
was/were +現(xiàn)在分詞 (過去進(jìn)行時(shí))
He is singing while his wife is dong homework.
We are getting ready for the Beijing Olympic Games.
Tom was playing computer games when his father got homr.
2. have: 構(gòu)成完成時(shí)態(tài)
現(xiàn)在完成時(shí)用have/has(單三人稱)
過去完成時(shí)用had
He has got married.