2019届九年级英语全册 Unit 2 I think that mooncakes are del

单元语法归纳与练习一、感叹句感叹句的种类常见的感叹句有两种类型:what引导的感叹句和how引导的感叹句。见下表:类别结构例句以what引导What+a/an+adj.+单数可数名词(+主语+谓语)!Whatasmartboyheis!多么聪明的一个男孩啊!What+adj.+复数可数名词(+主语+谓语)!Whattalltreestheyare!多么高的树啊!What+adj.+不可数名词(+主语+谓语)!Whatdeliciousfoodyou’vemade!你做的菜真好吃啊!以how引导How+adj./adv.(+主语+谓语)!Howbeautifulthelakeis!这个湖多美啊!How+adj.+a/an+单数可数名词(+主语+谓语)!Howusefulasubjectwearelearning!我们正在学习的科目多么有用啊!二、that,if/whether引导的宾语从句1.定义在复合句中,一个句子充当宾语时,那么该从句被称为宾语从句,位于动词或介词后。2.宾语从句的引导词(1)陈述句作宾语从句时,用that引导。that在句子中无实际意义,不充当成分,在口语中常省略。Ibelieve(that)yourdreamcancometrue.我相信你一定会梦想成真。(2)一般疑问句作宾语从句时,用从属连词whether或if引导。whether和if都有“是否”的意思,一般情况下可互换。Sheaskedtheboyif/whetherhelikedsports.她问那个男孩是否喜欢体育活动。3.宾语从句的语序宾语从句必须是陈述语序。即主语+谓语+其他……Iwasn’tsureifhewouldgo.我不确定他是否会去。4.宾语从句的时态(1)主句是一般现在时,从句可以根据实际需要用各种时态。即主现从需。Hesayshewaswritingaletteratthattimeyesterday.他说昨天那个时候他正在写信。(2)主句是一般过去时,从句必须用过去的某种对应时态。即主过从过。Shesaidshemissedherfamilyverymuch.她说她非常想念她的家人。【易错警示】当宾语从句是表达客观真理或规律的句子时,无论主句用什么时态,宾语从句的时态都用一般现在时。Theteachertoldusthatthemoonrunsaroundtheearth.老师告诉我们月球绕地球运转。Shesaidthatherfatheristwenty-eightyearsolderthanher.她说她父亲比她大二十八岁。Ⅰ.单项选择()1.badday!It’sraininghard.Wehavetostayathome.A.HowaB.WhataC.HowD.What()2.—badnews!Wedidn’twinthe15thSudirmanCup.—It’sapity.A.WhatB.WhataC.HowD.Howa()3.—excitingthespeechabout“BeltandRoad”was!—Ofcourse!Itwasareallygreatinspirationtotheworld.A.HowB.WhatC.HowaD.WhatanBAA()4.—Wearesure“SpaceTravel”canreceivethousandsofInternethitsaday.—Iagree.Ithasbecomeoneofthehottesttopicsrecently.A.ifB.thatC.whether()5.—WhatdidMaxjustsaytoyou?—Heaskedme.A.ifIwouldliketogoskatingB.whendidIbuythisCDC.wherewillIspendtheweekendD.thatIhadagoodtimeBAⅡ.句型转换6.Shared-bikesareverypopularinsomebigcities.(改为感叹句)shared-bikesareinsomebigcities!7.“Mysisterisgoodatbasketball,”Wendysaidtome.(改为含有宾语从句的复合句)Wendytoldmehersistergoodatbasketball.8.“Doyouhaveatoycar?”Jackaskedhisbrother.(改为宾语从句)Jackaskedhisbrotherheatoycar.Howpopularthatwasif/whetherhad9.ThesightseeinginKalajunGrasslandisbeautiful.(改为感叹句)thesightseeinginKalajunGrasslandis!10.Wewatchedaverywonderfulboatraceyesterday.(改为感叹句)boatracewewatchedyesterday!HowbeautifulWhatawonderful