三、動詞不定式作表語的連系動詞1.連系動詞be后可根據(jù)情況接不定式作表語My dream is to be a scientist.我的夢想是當(dāng)一名科學(xué)家。My... [查看全文]
二、行為動詞和連系動詞的兼性動詞1.look 看;看起來He is looking at the picture.他正在看這圖片。(行為動詞)It looks beautif... [查看全文]
一、連系動詞的分類1.狀態(tài)系動詞:beShe is always like that.她總是那樣。I am used to going about alone.我習(xí)慣于獨來獨往。T... [查看全文]
二、助動詞的用法1.be(1)構(gòu)成進行時態(tài)Some boys are playing on the grass.一些男孩正在草地上玩。(現(xiàn)在進行時)Yesterday we w... [查看全文]
一、助動詞的作用1.構(gòu)成時態(tài)He is singing.他在唱歌。He has arrived.他已經(jīng)到了。Tomorrow will be the first day of autumn.... [查看全文]
二、短語動詞1.動詞+副詞 break out,go on,look over,turn off2.動詞+介詞 look into,agree with,feel like,look after3.... [查看全文]
易混連詞詞義辨析1.as,as if/as though(1)as引導(dǎo)時間狀語從句,意為“當(dāng),隨著”。Just as he was speaking there was a loud... [查看全文]
二、連接名詞性從句的從屬連詞1.that(1)不充當(dāng)句子成分,沒有詞義,在句中只起連接作用。He replied that he was going by train.... [查看全文]
一、連接狀語從句的從屬連詞1.連接時間狀語從句的從屬連詞(1)常用時間從屬連詞when 當(dāng)……時候 while 當(dāng)……時候/同時as 當(dāng)... [查看全文]
二、關(guān)聯(lián)連詞的用法1.both ...and...意為“和……都;既……又……”She both speaks and writes Japanese.她不僅會說日語,而且還會... [查看全文]