2019九年级英语上册 Unit 25 Let’s Do an Experiment同步练习 (新版)冀教版.doc
-
资源ID:703843
资源大小:94.54KB
全文页数:6页
- 资源格式: DOC
下载积分:2金币
快捷下载
会员登录下载
微信登录下载
三方登录下载:
微信扫一扫登录
友情提示
2、PDF文件下载后,可能会被浏览器默认打开,此种情况可以点击浏览器菜单,保存网页到桌面,就可以正常下载了。
3、本站不支持迅雷下载,请使用电脑自带的IE浏览器,或者360浏览器、谷歌浏览器下载即可。
4、本站资源下载后的文档和图纸-无水印,预览文档经过压缩,下载后原文更清晰。
5、试题试卷类文档,如果标题没有明确说明有答案则都视为没有答案,请知晓。
|
2019九年级英语上册 Unit 25 Let’s Do an Experiment同步练习 (新版)冀教版.doc
1UnitUnit 5 5 LookLook intointo ScienceScience单词闯关1.正确的;恰当的_(adv.)_ 2方法;办法_ 3力量;迫使;强迫_ 4experiment _ 5jar_ 6upside _ 7pour_ 8scientific_(n.)_ 9raincoat _ 10pressure _ 11conclude _(n.) _短语互译1.做实验_ 2用装满_ 3用覆盖_ 4把翻转;倒过来_ 5把拿开_ 6be sure of _ 7pour out _8. scientific method _句型在线1.我想地面会被弄湿。 I think the floor will _ _ 2让我们测验一下哪种理论是正确的。 Let's test _ _ _ _ 3那被叫作科学方法。 That's called _ _ _ 4我对我的理论很有把握,布莱恩能在你的头上做实验,而且我知道你不 会被淋湿。I _ _ _ _ my theory_ Brian can do the experiment over your head and I know you won't get wet. 5. 布莱恩把他的手从硬纸板上拿开。Brian _ his hand _ the cardboard. 6它足够强大,可以将水托住。It is _ _ _ hold the water.27我总结出空气比我想象的更强大。I _ that air is _ _ I thought.1 correct adj. 正确的;恰当的 观察 Let's test which theory is correct. 让我们测验一下哪种理论是正确的。We must make sure that things are done correctly without mistakes. 我们必须确保事情做得准确无误。 探究 correct 的副词形式是_,意为“_” 。 拓展 correct 还可用作动词,意为“改正;纠正” 。Can you help me correct the mistake that you find? 你能帮我改正你发现的错误吗?12016·无锡 To my surprise, the 3yearold boy can spell all those words _(正确地)2 method n. 方法;办法 观察 That's called the scientific method. 那被叫作科学方法。辨析 method, way 与 meansmethod指系统、有条理地办事或解决问题的方法。way普通用词,可指一般的方法,有时也指个人的方法或方式,也可指特殊的方法或 方式。means指为达到某种目的或目标而采用的方法、手段或途径。It's the best method of working out the maths problem. 这是算出那道数学题最好的方法。The good way to keep healthy is to take more exercise. 保持健康的好方法就是多锻炼。 His money wasn't earned by honest means.他的钱来路不明。 2老师正在给我们演示一种新的书写方法。 The teacher is showing us _ _ _ _ _3 force n. 力量 v. 迫使;强迫 观察 The force of the air keeps the water in the jar. 空气的力量使水留在广口瓶里。 The truck was forced to stop for repairing. 那辆卡车被迫停下来修理。 探究 (1)force 用作名词时,是_(可数/不可数)名词。 (2)force 还可用作_词,意为“_” ,常用于被动结构。force 还可以接 动词不定式或形容词、副词、介词短语充当补足语的复合宾语。 3由于战争,他们被迫离开自己的国家。3They _ _ to leave their own country because of the war.1 I cover the top with a piece of cardboard and hold it there. 我用一张硬纸板盖住瓶口并抵住它。 探究 (1)cover 在本句中为_动词,意为“覆盖” 。cover sth._ sth. 意为“用某物盖住某物” ,常用被动形式:sth. be covered with sth.。 (2)a piece of 意为“一片;一块” 。a piece of 后面接_名词,表示数量;如 果表示的数量超过“一” ,则_用复数形式。谓语动词根据 piece 的单复数而定。Mary gave the boy two pieces of cake. 玛丽给了这个男孩两块蛋糕。 拓展 表示不可数名词的数量时,要用“数词/冠词量词of不可数名词”结构, 如 a glass of water 一杯水,two bottles of juice 两杯果汁。1(1)2017·达州_ of the land in that town_ covered with trees and grass. ATwo fifth; is BTwo fifth; are CTwo fifths; is DTwo fifths; are (2)2017·南充Are you thirsty? Yes, please give us_ Athree bottle water Bthree bottle of water Cthree bottles of water Dthree bottles of waters2 Then I turn the jar upside down and take my hand off the cardboard. 然 后我将广口瓶倒置并将我的手从硬纸板上拿开。 探究 (1)turnupside down 意为“把翻转;倒过来” ,相当于词组 _。Turn your book upside down and recite the text. 把你的书翻转过来并背诵那篇课文。 (2)takeoff 意为“把从拿开” 。take off 还可译为“(飞机)起飞;脱下(衣 服)” 。He took his shoes off and sat on the bed. 他脱掉鞋,坐到了床上。The plane took off an hour late. 飞机起飞晚了一个小时。 2(1)你不能颠倒事实。 You can't _ the facts _ _ (2)2017·十堰中国大飞机 5 月 5 日在上海浦东国际机场起飞。The C919_in Shanghai Pudong International Airport on May 5.43 I am so sure of my theory that Brian can do the experiment over your head and I know you won't get wet. 我对我的理论很有把握,布莱恩能在你的头上做实 验,而且我知道你不会被淋湿。 探究 (1)be sure of/about 意为“相信;对有把握” ,表示对某事(物)的看 法。其后常接_词、_词或_词。 I am sure of winning the game. 我有把握赢得这次比赛。 (2)本句中 that 引导的从句用来解释说明句中的名词_。He told me the news that his uncle would come back soon. 他告诉我他叔叔很快要回来的消息。 拓展 (1)be sure to do sth.意为“务必做某事;一定要做某事” 。 (2)be sure (that)意为“肯定;确定” ,主句的主语必须是人。 3.他不清楚她的名字。He _ _ _ her name.4 It is strong enough to hold the water. 它足够强大,可以将水托住。 探究 该结构的基本形式是“形容词/副词enough to_” ,意为“足够 可以” 。 拓展 “形容词/副词enough to”可以和“sothat”引导的结果状语从句进行 同义句转换,如果是否定句,则可以和“tooto”句式进行同义句转换。 4(1)2016·丹东他年龄够大了,可以上学了。(翻译句子)_ (2)2016·巴中改编 Tina was so careless that she made lots of mistakes in the exam.(改为同义句)Tina wasn't _ _to make lots of mistakes in the exam.5教师详解详析教师详解详析 【课前自主预习】 单词闯关 1correct; correctly 2.method 3.force 4实验; 试验 5.广口瓶; 罐子 6上部; 上边 7.倒出; 倾倒 8科学的; science 9雨衣 10.压力, 压强; 挤压 11得出结论, 断定, 推断出; conclusion 短语互译 1do an experiment 2fillwith 3coverwith 4turnupside down 5takeoff 6对有把握 7涌出 8. 科学方法 句型在线 1get wet 2which theory is correct 3the scientific method 4am so sure of; that5. takes; off 6strong enough to 7conclude; stronger than 【课堂互动探究】 词汇点睛 1 correctly; 正确地correctly 2 a new method of writing 3 不可数; 动; 迫使, 强迫were forced 句型透视 1 及物; with; 不可数; piece(1)C (2)C 2 turn over (1)turn; upside down (2)took off 3 名; 代; 动名; theoryisn't sure of 4 动词原形(1)He is old enough to go to school./He is so old that he can go to school. (2)careful enough 6