優(yōu)質(zhì)課堂學(xué)年八年級英語下冊UnitAnoldmantriedtomovethemountains單元語法聚焦六課件（新版）人教新目標(biāo)版

1、單元語法聚焦六單元語法聚焦六語法點(diǎn)擊語法點(diǎn)擊連詞連詞sothatsothat，unlessunless與與as soon asas soon as的用法的用法1 1sothatsothat引導(dǎo)結(jié)果狀語從句，其中引導(dǎo)結(jié)果狀語從句，其中soso是副詞，常常用來修飾形容詞是副詞，常常用來修飾形容詞或副詞，意為或副詞，意為“如此如此以至于以至于”；當(dāng)；當(dāng)thatthat后面接否定句后面接否定句時，可以與時，可以與“tooto(“tooto(太太而不能而不能)”)”結(jié)構(gòu)互換。結(jié)構(gòu)互換。常用句型：常用句型：(1)(1)主語謂語主語謂語soso adj./adv. adj./adv. that that從句

2、。如：從句。如：He was so angry that he couldnt say a word. He was so angry that he couldnt say a word. He was too angry to say a word. He was too angry to say a word. 他太生氣了以至于說不出話來。他太生氣了以至于說不出話來。單元語法聚焦六單元語法聚焦六(2)(2)主語謂語主語謂語sosoadj.adj.a(n)a(n)單數(shù)可數(shù)名詞單數(shù)可數(shù)名詞thatthat從從句。如：句。如：It was so good an exhibition that

3、I went to see it It was so good an exhibition that I went to see it several times. several times. 展覽很好，我去看了幾次。展覽很好，我去看了幾次。It was so fine a day yesterday that we all went It was so fine a day yesterday that we all went out for a picnic. out for a picnic. 昨天天氣很好，我們都出去野餐了。昨天天氣很好，我們都出去野餐了。2 2unlessunles

4、sunlessunless意為意為“如果不；除非如果不；除非”，引導(dǎo)條件狀語從句，相當(dāng)，引導(dǎo)條件狀語從句，相當(dāng)于于ifif條件狀語從句的否定形式，即條件狀語從句的否定形式，即unless unless ifnot ifnot。單元語法聚焦六單元語法聚焦六(1)unless(1)unless和和if if 引導(dǎo)的條件狀語從句，同其他時間狀語從引導(dǎo)的條件狀語從句，同其他時間狀語從句一樣，用一般現(xiàn)在時代替一般將來時，即遵循句一樣，用一般現(xiàn)在時代替一般將來時，即遵循“主將從現(xiàn)主將從現(xiàn)”原則。原則。(2)“(2)“祈使句祈使句( (肯定形式肯定形式) )or or 陳述句陳述句”與與“unless“un

5、less條件條件句主句句主句”有時可以相互轉(zhuǎn)換。如：有時可以相互轉(zhuǎn)換。如：Put on your raincoat or youll get wet. Put on your raincoat or youll get wet. Unless you put on your raincoat, youll get wet.Unless you put on your raincoat, youll get wet.If you dont put on your raincoat, youll get If you dont put on your raincoat, youll get wet

6、. wet. 把雨衣穿上，否則你會被淋濕。把雨衣穿上，否則你會被淋濕。單元語法聚焦六單元語法聚焦六3 3as soon asas soon asas soon asas soon as意為意為“一一就就”，其中的從句通常用一，其中的從句通常用一般現(xiàn)在時表示將來。可以用于口語和書面語中。它在句子中的般現(xiàn)在時表示將來。可以用于口語和書面語中。它在句子中的位置比較靈活，而且可以用于各種時態(tài)。如：位置比較靈活，而且可以用于各種時態(tài)。如：Ill call you as soon as I get there. Ill call you as soon as I get there. 我一到那兒就給你打電

7、話。我一到那兒就給你打電話。( (一般現(xiàn)在時一般現(xiàn)在時) )As soon as I went in, Tom cried out with pleasure. As soon as I went in, Tom cried out with pleasure. 我一進(jìn)去，湯姆就高興地叫了起來。我一進(jìn)去，湯姆就高興地叫了起來。( (一般過去時一般過去時) )單元語法聚焦六單元語法聚焦六實(shí)戰(zhàn)演練實(shí)戰(zhàn)演練( ()1.2015)1.2015龍東龍東I wont get good grades I wont get good grades _ I study hard._ I study hard.T

8、hats _ everyone is trying his best to Thats _ everyone is trying his best to prepare for the exam.prepare for the exam.A Auntil; whyuntil; whyB Bunless; whenunless; whenC Cunless; whyunless; why 解析解析 C C單元語法聚焦六單元語法聚焦六( ()2.You will achieve nothing _ you work )2.You will achieve nothing _ you work ha

9、rd.hard.A. ifA. ifB. unless B. unless C. when D. thatC. when D. that 解析解析 B B考查連詞的用法。根據(jù)考查連詞的用法。根據(jù)“You will achieve “You will achieve nothing”nothing”和和“you work hard”“you work hard”可知二者是表示條件的假設(shè)關(guān)可知二者是表示條件的假設(shè)關(guān)系，故選系，故選B B，意為，意為“除非除非”，與，與ifnotifnot同義。同義。單元語法聚焦六單元語法聚焦六( ()3. Teresa is _ nervous _ she )3.

10、 Teresa is _ nervous _ she cant talk in front of the class.cant talk in front of the class.A. such; that B. too; toA. such; that B. too; to C. so; that D. to; too C. so; that D. to; too 解析解析 C C考查連詞的用法?？疾檫B詞的用法。suchthatsuchthat和和 sothat sothat引導(dǎo)結(jié)果狀語從句，引導(dǎo)結(jié)果狀語從句，suchsuch后接名詞，后接名詞，soso后接形容詞或副詞；在后接形容詞或副詞

11、；在“tooto”“tooto”結(jié)構(gòu)中，結(jié)構(gòu)中， too too后接形容詞或副詞，后接形容詞或副詞， to to后接動詞后接動詞原形。句意：特雷莎如此緊張，以至于不敢在同學(xué)面前講話。原形。句意：特雷莎如此緊張，以至于不敢在同學(xué)面前講話。故選故選C C。單元語法聚焦六單元語法聚焦六( ()4.Dont forget to call me.)4.Dont forget to call me.OKOK，I wont.I will let you know_I arrive I wont.I will let you know_I arrive in Beijing.in Beijing.A. tho

12、ugh B. as soon asA. though B. as soon as C. unless D C. unless Dbecausebecause 答案答案 B B單元語法聚焦六單元語法聚焦六.根據(jù)漢語意思及英語提示翻譯句子根據(jù)漢語意思及英語提示翻譯句子1. 1. 他太害羞了，不敢在公共場合做演講。他太害羞了，不敢在公共場合做演講。(tooto)(tooto)_. ._2. 2. 我一收到你的來信就會給你打電話。我一收到你的來信就會給你打電話。(as soon as)(as soon as)_. ._He is too shy to give/make a speech in publicI will ring/call you up as soon as I hear from you單元語法聚焦六單元語法聚焦六3. 3. 天山是如此的美麗，以至于每年都能吸引大量的游客。天山是如此的美麗，以至于每年都能吸引大量的游客。(sothat)(sothat)_. ._4.4.他的病情會加重，除非他立即戒煙。他的病情會加重，除非他立即戒煙。(unles