【正文】
t promise anything unless Period 3 Grammar 3.翻譯句子 只要明天不下雨,我們就去參觀長城。 if…not Period 3 Grammar [注意 ] (1)unless引導(dǎo)的條件狀語從句和 if引導(dǎo)的條件狀語從句一樣, 用 ____________表示將來。t rain tomorrow, these foreigners will visit the Great Wall. 如果明天不下雨,這些外國人將去游覽長城。 on 【 解析 】 考查介詞的用法。 If Sandy ________ a programme ________, she will ____________________________. go to have any time to finds interesting introduce it to us Period 3 Grammar 句型在線 ,否則你要在導(dǎo)游的帶領(lǐng)下參觀它。如果后面不接地點(diǎn),表示“到達(dá)”則只能用 arrive。 If he continues keeping ahead, he will win the race. 如果他繼續(xù)保持領(lǐng)先地位,他將贏得這場(chǎng)比賽。 (if引導(dǎo)的是賓語從句 ) 如果 是否 Period 3 Grammar 活學(xué)活用 用括號(hào)內(nèi)所給單詞的適當(dāng)形式填空 1. If you________ (feel) tired, you _________(have to) have a rest. 2. Where ________ he ________ (see) the film if he ________ (have) time? feel will have to will see has Period 3 Grammar 3. If there ________ (be) fewer trees, there ________ (be) more pollution. 4. If Maria __________ (live) alone, she ________(keep) a pet parrot. 5. Lana ________ (buy) a new dress if the old one ________ (be) out of style. are will be lives will keep will buy is Period 3 Grammar [二、 unless 引導(dǎo)的條件狀語從句的用法 ] 教材典句 1. Unless the weather report says it is going to rain, you will not have to take an umbrella with you. 除非天氣預(yù)報(bào)說有雨,否則你不必?cái)y帶雨傘。t hear anything. 除非你仔細(xì)聽,否則你將什么都聽不到。結(jié)合句意可知選 D。 You won39。 (if引導(dǎo)的是條件狀語從句 )