1)作主語(yǔ)Fighting broke out between the South and the North.南方與北方開(kāi)戰(zhàn)了。2)作賓語(yǔ) a. 動(dòng)詞后加動(dòng)名詞doing作賓語(yǔ) V.... [查看全文]
1) The Sahara is the biggest desert in the world.形容詞最高級(jí)前通常必須用定冠詞 the,副詞最高級(jí)前可不用。形容詞most前面... [查看全文]
物主代詞不可與 a, an, this, that, these, those, some, any, several, no, each, every, such, another, which等詞一起前... [查看全文]
現(xiàn)在進(jìn)行時(shí)的基本用法a. 表示現(xiàn)在( 指說(shuō)話人說(shuō)話時(shí)) 正在發(fā)生的事情。We are waiting for you.b. 習(xí)慣進(jìn)行:表示長(zhǎng)期的或重復(fù)性的... [查看全文]
1) It is demanded / necessary / a pity + that…結(jié)構(gòu)中的主語(yǔ)從句的謂語(yǔ)動(dòng)詞要用should 加動(dòng)詞原形, should 可省略(1)sug... [查看全文]
關(guān)系副詞可代替的先行詞是時(shí)間、地點(diǎn)或理由的名詞,在從句中作狀語(yǔ)。1)when, where, why關(guān)系副詞when, where, why的含義相當(dāng)于"介詞+... [查看全文]
1)物質(zhì)名詞a. 當(dāng)物質(zhì)名詞轉(zhuǎn)化為個(gè)體名詞時(shí)。比較: Cake is a kind of food. 蛋糕是一種食物。 (不可數(shù))These cakes are swee... [查看全文]
冠詞是虛詞,本身不能單獨(dú)使用,也沒(méi)有詞義,它用在名詞的前面,幫助指明名詞的含義。英語(yǔ)中的冠詞有三種,一種是定冠詞(the Definite A... [查看全文]
1) 動(dòng)詞+ 不定式afford aim appear agree arrange ask be decide bother care choose come ... [查看全文]
"shall"和"will"作為助動(dòng)詞可以與動(dòng)詞原形一起構(gòu)成一般將來(lái)時(shí),例如:I shall study harder at English. 我將更加努力地學(xué)習(xí)英語(yǔ)。... [查看全文]