Unit7 单元语法突破专项训练-六年级英语上学期（译林版三起）

Unit7 Protect the Earth 单元语法突破专项训练 ※练习之前必看 1. Water is useful. 水是有用的。（P68） （1）形容词 useful——反义词：useless 【注意】虽然以元音字母开头，但前面要用a。 因为此时的useful单词开头的发音不是元音。 【例词】a useful book 一本有用的书 a useful pen 一支有用的笔 【相关短语】use … to … 使用某物做某事 【例句】My mother often uses knife to cut fruit. 我妈妈经常用刀切水果。 2. In many places, there is not much water. 在许多地方没有很多水。（P68） 【句型】 There is +可数名词单数形式/不可数名词 There be句型 There are+可数名词复数形式 【总结】本课出现的不可数名词： water energy oil coal wood plastic paper 【常见的名词修饰词】 修饰不可数名词：(too)much; little; a little 修饰可数名词：(too) many; few; a few 修饰可数/不可数：a lot of/ lots of; some; any 【例句】Is there any paper in my schoolbag? 我的书包里还有一些纸吗？ I don’t have too much money in my pocket. 我的口袋里没有太多钱。 3. should/shouldn’t（P68）否定 We should not waste water. We should not drive so much. We should not use too many plastic bags or bottles.肯定 We should use paper bags and glass bottles. We should save energy. 情态动词should后面需要接动词原形形式；否定为shouldn’t。 【例句】We should protect our Earth. 我们应该保护我们的地球。 We shouldn’t throw the rubbish into the river.我们不应该把垃圾扔进河里。 4. Most of our energy comes from coal and oil.（P68） 不可数名词作主语要看作第三人称单数, 谓语动词需要用三单形式。 come from意思是来自, 它的同义短语是be from。 【例句】Does he come from the USA? 他来自美国吗？ She isn’t from Japan. 她不是来自日本。 ※单元语法突破专项训练 一、单选题 ( )1．We should not ________ water. A．waste B．to waste C．wastes D．wasted ( )2．There ________ so many trees on Earth ten years ago. A．are B．was C．were D．is ( )3．Is the dinner ________? I’m hungry. A．good B．ready C．well D．nice ( )4．Let’s meet _________the school gate. A．in B．at C．for D．on ( )5．There are ________ plastic bags on the playground. A．too much B．so much C．too many D．much too ( )6．Let me ________ some bananas ________ the trees. A．draw; in B．to draw; on C．drew; on D．draw; on ( )7．The little girl slips on the banana skin and ________. A．fall B．falling C．fell D．falls ( )8．—What ________ fish eat? —They eat apples. A．does B．are C．is D．do ( )9．Sometime it