高一英語：知識點總結(jié)Unit3-4(17)

 　　2. Eco-travel is a way to find out what can be done to help animals and plants as well as people. 生態(tài)游可以找到既幫助別人.又幫助動植物的途徑。

　　該句中的as well as是連詞，連接兩個并列成分。例如: He can speak German as well as French.

　　常見的用法:

　　1. well是副詞，意思是“好，優(yōu)秀”，as well as是形容詞 同級比較結(jié)構(gòu)。

　　2. as well as是固定短語，意思是“和”，相當(dāng)于"not only … but also..."。

　　3. as well as連接兩個并列成分作主語時，句子的謂語動詞應(yīng)該與前面那個名詞或代詞的人稱或數(shù)保持一致。

　　4. as well as還可當(dāng)作復(fù)雜介詞用，意思是“除了……之外，還有”;相當(dāng)于"besides，apart from"。

　　5. as well，是副詞短語，意思是“也”，相當(dāng)于“too / also”常位于句尾，與too位置相當(dāng)。

　　6. may / might as well do sth 表示“還是……的好”。

　　【考例】 John plays football ____, if not better than David.

　　A. as well B. as well as C. so well D. so well as

　　[考查目標(biāo)] as well as連接比較狀語從句。

　　[答案與解析]B 該句中 if not better than相當(dāng)于插入語，起干擾作用，如果不予考慮，原句就變成了同級比較結(jié)構(gòu) "John plays football as well as David"。

　　3. Before she could move，she heard a loud noise. 她還沒有來得及動彈，就聽見很響的聲音。

　　However, before she could think twice, the water was upon her. 但還沒有回過身來，洪水便逼近了她。

　　該兩句中的before用作連詞，后接時間狀語從句。before用作連詞，接時間狀語從句時，表示“在……之前”。但在不同的語境中，往往有比較靈活的譯法。例如: He knocked me down before he saw me. 他差一點把我撞倒，才看到我。

　　(責(zé)任編輯：康彥林)

分享“高一英語：知識點總結(jié)Unit3-4(17)”到：