八年級英語下冊 Unit 7 What's the highest mountain in the world語法—Grammar Focus習(xí)題 （新版）人教新目標(biāo)版

Unit 7Whats the highest mountain in the world?單元語法專題單元語法專題Grammar Focus百位數(shù)的基數(shù)詞，百位和十位(若無十位，則和個位)之間一般需用and連接。英語中千位數(shù)以上的阿拉伯?dāng)?shù)字，一般從個位向十位、百位等高位數(shù)，每三位數(shù)加一個逗號。第一個逗號前的數(shù)字后加thousand，第二個逗號前的數(shù)字后加million，第三個逗號前的數(shù)字后加billion。如：15，628fifteen thousand，six hundred and twentyeight 16，312，493，678sixteen billion，three hundred and twelve million, four hundred and ninetythree thousand，six hundred and seventyeight【溫馨提示】當(dāng)hundred, thousand, million, billion 前有具體數(shù)詞修飾時，這些詞后既不能帶s，也不能帶of；當(dāng)hundred, thousand, million, billion 等詞與介詞of 連用時，用復(fù)數(shù)形式，表示不確定數(shù)目，其前不可與數(shù)詞連用。如：five million 五百萬hundreds of 數(shù)以百計(jì)的thousands of 數(shù)以千計(jì)的millions of 數(shù)以百萬計(jì)的原級前可以用very，quite，rather，too，so，pretty等修飾，表示程度。如：The story is very interesting.比較級前可以用much，a little，a bit，even 等修飾。The shoes are a little bigger for me.比較級的特殊句型1“The比較級，the比較級”意為“越越”。如：The busier we are，the happier we will be.2“比較級and比較級”意為“越來越”。如：Our country is getting stronger and stronger.最高級的特殊句型1疑問詞bethe最高級。如：Which is the biggest，the sun，the moon or the earth?2“the序數(shù)詞最高級”意為“第幾”。如：The Yellow River is the second longest river in China.3“one of the最高級復(fù)數(shù)名詞”意為“最之一”。如：Shanghai is one of the biggest cities in the world.一、用括號內(nèi)所給單詞的適當(dāng)形式填空。1Ann is _(careful) than any other student in her class.2The earth is getting _and _(warm)3The _(hard) you study，the _(much)you will learn.4Who is _(tall) of the two girls?5The tiger weighs many times _(much) than the cat.more carefulwarmerwarmerhardermorethe tallermore二、單項(xiàng)選擇。6The number 4，123 is read _Afour thousand one hundred and twentythreeBfour thousand and one hundred twentythreeCfour thousand and a hundred and twentythreeDfour thousands a hundred and twentythreeA7The bridge is over _ meters long.Aeight hundred and sixtythreeBeight hundreds and sixtythreeCeight hundred，sixtythreeDeight hundred，sixty and threeA8(德陽中考)My mother is hardworking._ she does for my family, _ she feels.AMore；happierBThe much；the happyCThe more；the happierDThe most；the happiestC9(眉山中考)Do you know that China is one of _ countries in the world?Yes, I do.Its _ older than America.Athe oldest；very Bold；veryCthe oldest；much Dold；muchC10(達(dá)州中考)Is it _ cheaper and _ enjoyable to travel by train than by plane?Yes, I think so.Avery；very more Beven；a littleCmore；much more Dmuch；far moreD三、根據(jù)漢語意思完成下列句子。11對于老年人來說學(xué)習(xí)英語更困難。Its _for old people to learn English.12你能說得更慢些嗎？ 我們聽不清。Can you speak _？We cant hear clearly.13湯姆是我們班第二高的學(xué)生。Tom is _student in our class.more difficultmore slowlythe second tallest14瑪麗比她姐姐的語文學(xué)得好。Mary is _Chinese than her sister.15我希望我們的國家變得越來越富有。l hope our country will become _better atricher and richer