Why-Are-Plants-ImportantPlant-a-Plant-省公开课一等奖新名师优质.pptx

Why Are Plants Important?Unit 2 Plant a Plant！第1页课前自主预习课前自主预习单词闯关1.pleasant_2.shade_3.fulfill_4.基本；基础_5.soil_树荫；阴凉处树荫；阴凉处使人愉快使人愉快到达；执行到达；执行basic 土；土壤土；土壤Lesson 8 Why Are Plants Important?第2页短语互译1.be made from _2.be important to _3.总之；一句话_4.从获取能量 _5.把带走_由由制成制成对对主要主要in a wordtake energy fromcarryawayLesson 8 Why Are Plants Important?第3页句型在线1.树和其它植物帮助净化空气。Trees and other plants_ _ the air.2.在森林里散步是令人愉快。_ _ _ _ in the forest.3.这儿有一棵面包圈树吗？_ _ a donut tree？help cleanIts pleasant to walk Is thereLesson 8 Why Are Plants Important?第4页 课堂互动探究课堂互动探究1Its pleasant to walk in the forest.在森林里散步是令人愉在森林里散步是令人愉快。快。探究探究(1)“Its形容词形容词(for sb.)to do sth.”意为意为“(对某人来对某人来说说)做某事是做某事是”。其中。其中it在句中作在句中作_主语，真正主语是主语，真正主语是后面后面_短语。比如：短语。比如：Its very useful to learn English well.学好英语是很有用。学好英语是很有用。形式形式动词不定式动词不定式句型透视句型透视Lesson 8 Why Are Plants Important?第5页探究探究(2)pleasant作形容词，意为作形容词，意为“使人愉快使人愉快”，在句中作表，在句中作表语或定语。比如：语或定语。比如：The leaves in the water produce a pleasant smell.水里叶子发出芬芳气味。水里叶子发出芬芳气味。辨析辨析 pleasant与与pleased词条条意义意义使用方法使用方法pleasant令人愉快表示事物给人感受，主语为物pleased愉快表示人对事物感受，常见词组为be pleased with，意为“对感到满意”Lesson 8 Why Are Plants Important?第6页活学活用活学活用 1(1)单项填空单项填空益阳改编益阳改编 Its necessary for you_ the classroom clean,class.A.keepB.keepingC.to keep D.keeps(2)用用pleased或或pleasant填空填空We spent a _ evening.Our parents are _ with the result.C pleasantpleasedLesson 8 Why Are Plants Important?第7页2Medicine and clothing are also made from trees and plants.药和衣服也是由树木和植物制成。药和衣服也是由树木和植物制成。探究探究 be made from意为意为“由由制成制成”，表示从成品中，表示从成品中_(看出看出/看不出看不出)原材料。原材料。句型透视句型透视看不出看不出Lesson 8 Why Are Plants Important?第8页辨析辨析 be made of/from/in/by词条条含含义义及使用方法及使用方法例句例句be made of由制成，从成品中能够看出原材料The house is made of wood.这所房子是木制。be made from由由制成，从成品制成，从成品中看不出原材料中看不出原材料Paper is made from wood.纸是由木头制成。Lesson 8 Why Are Plants Important?第9页辨析辨析 be made of/from/in/by词条条含含义义及使用方法及使用方法例句例句be made in由由制造，介词制造，介词in后接产地，也可接年后接产地，也可接年份份The car is made in China.这辆小汽车是中国制造。be made by由制造，介词by后接动作执行者The bicycle is made by the workers.这辆自行车是由工人们制造。Lesson 8 Why Are Plants Important?第10页活学活用活学活用 2Where is Maotai_？In Guizhou,China.Amade of Bmade from Cmade in Dmade by CLesson 8 Why Are Plants Important?第11页