外研版高中英語選修7module6theworld’sculturalheritagegrammar課件-在線瀏覽
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【正文】 (假設(shè) ) provided that/ providing that (倘若 ) 一般情況下 ,當(dāng)主句時(shí)將來時(shí)的時(shí)候 , 從句要用一般現(xiàn)在時(shí) . 如 : Do not e unless I call you . 注意 : 引導(dǎo)的從句中的謂語動(dòng)詞只能是肯定式 , unless且不能引導(dǎo)虛擬語氣條件句 . I will lend it to you as/so long as handle it with care. In case there is a fire, what will you do first? You can go swimming on condition that you don’t go too far from the river bank. I’ll go swimming providing/provided my wages are paid. Suppose/Supposing that we can’t get enough food, what shall we do ? 3. 讓步狀語從句 引導(dǎo)此類從句的從屬連詞有 : although, though, even if, even though, while, as, whetheror, no matter+疑問詞和疑問詞 + ever 1) although 和 though 盡管 ,雖然 He is unhappy though /although he has a lot of money. Although/Though it was raining hard, yet they went on playing football. He said he would e。 2)even if 和 even though 即使，縱然 兩者都有退一步設(shè)想的意思，可通用。如： Even though /if it is raining , we’ll go there. We won’t be discouraged even if /though we fail ten times. Even if I were busy, I would go.
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