2019春八年級(jí)英語(yǔ)下冊(cè)Unit6Anoldmantriedtomovethemountains語(yǔ)法專練課件新版人教新目標(biāo)版.pptx

1、Unit 6An old man tried to move the mountains.,狀語(yǔ)從句 狀語(yǔ)從句在復(fù)合句中修飾主句中的謂語(yǔ)動(dòng)詞、形容詞或副詞。狀語(yǔ)從句一般由從屬連詞引導(dǎo)。從句位于句首或句中時(shí)通常用逗號(hào)與主句隔開,位于句尾時(shí)可以不用逗號(hào)隔開。狀語(yǔ)從句分類如下:,本單元著重介紹了以下三種狀語(yǔ)從句。 1.unless引導(dǎo)的條件狀語(yǔ)從句。 unless意為“如果不;除非”,相當(dāng)于if.not。例如: Well go to the town unless it rains tomorrow.=Well go to the town if it doesnt rain tomorrow.假如

2、明天不下雨,我們就去城里。 注意:unless和if引導(dǎo)條件狀語(yǔ)從句時(shí),從句用一般現(xiàn)在時(shí)表示將來(lái),而主句則用一般將來(lái)時(shí),即遵循“主將從現(xiàn)”原則。 2.as soon as引導(dǎo)的時(shí)間狀語(yǔ)從句。 as soon as意為“一就”,表示從句和主句的動(dòng)作先后發(fā)生,間隔短暫。例如: The students became quiet as soon as the teacher came in.老師一進(jìn)來(lái),學(xué)生們就安靜下來(lái)了。,注意:在條件狀語(yǔ)從句和時(shí)間狀語(yǔ)從句中,也可遵循“主將從現(xiàn)”原則。例如: Ill call to you as soon as I get there.我一到那里就給你打電話。 3

3、.so.that.引導(dǎo)的結(jié)果狀語(yǔ)從句。 so.that.意為“如此以至于”,其中so后接形容詞或副詞,也可用few,little,many,much等來(lái)修飾名詞表示程度,that后的從句表示結(jié)果。例如: He was so happy that he forgot the time.他太高興了,以至于忘了時(shí)間。,.單項(xiàng)填空 ( D )1.Anna was sad she didnt want to eat anything. A.too;to B.such;that C.enough;toD.so;that ( B )2.Did you win the game yesterday? Not really. we all tried our best,we lost it. A.IfB.Though C.UnlessD.But ( C )3.Its a good habit to wash your hands you have meals. A.unlessB.while C.beforeD.when,( A )4.Last night,the shop was closed she didnt buy any chocolate. A.soB.if C.orD.when ( D )5.Ill go to visit my aunt in England