資源簡介

描述當(dāng)前狀態(tài)或特征-1.She is a nurse..2.The library opens at8 AM every day.
定義
描述習(xí)慣性動作-They often play basketball on Sundays.
表達普遍真理或科學(xué)事實-1.The sun rises in the east.2.The earth moves around the sun.
L、you、we、you(復(fù)數(shù))、they
動詞原形
直接加-s
work->works
動詞形試
以o,ch,sh,X,z結(jié)尾的動詞，加-es
go->goes/watch->watches/fix->fixes
he、she、it
動詞第三人稱單數(shù)形式
第三人稱單數(shù)動詞的變化規(guī)則
以輔音字母+y結(jié)尾的動詞，將y改為i,再加-es
carry->carries
以元音字母+y結(jié)尾的動詞，直接加-s
play->plays
Mary drinks coffee every morning.
Does Mary drink coffee every morning
使用助動詞does,放在句首，動詞變?yōu)樵危?br/>般疑問句
I like apples.
般現(xiàn)在時
Do you like apples
使用助動詞do,放在句首
句型轉(zhuǎn)換
Mary drinks coffee every morning.
Mary doesn't drink coffee every morning.
使用助動詞does not/doesn't,動詞變?yōu)樵危?br/>否定句
I like apples.
I don't like apples.
使用助動詞do not/don't
-always(總是)
usually(通常)
often(經(jīng)常)
sometimes(有時)
seldom(很少)
rarely(幾乎不)
時間狀語
hardly ever(幾乎從不
,never(從不)
every day/week/month/year(每天/周/月/年)
once/twice a week(每周一次/兩次)
on Mondays(每逢周一）
,in the morning/afternoon/evening(在早上下午/晚上)

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