1、第四课时 Section B (2a2c)当堂训练.根据句意及首字母提示填写单词。1Water is very important to us. So we must s_ it.2Please follow us，or youll get l_.3My grandfather is o_ seventy years old.4Dont f_ to bring your homework to school.来源:gkstk.Com5People k_ elephants for their ivory.用括号内所给单词的适当形式填空。6He is very _(friend) to ever
2、yone. So we all like him.7The dolphins are very smart and _(interest)8When spring comes，_(leaf) turn green.9Pipi is a lazy pig. He usually sleeps and _(relax) 20 hours a day.10Keep _(quietly)! We are in the library now.单项选择。( )11.We must save animals because some of them are _.Adangerous BdangerCin
3、dangerous Din danger( )12.Trees are very important. We cant _.Acut them down Bcut it downCcut down them Dcut down it( )13.I forget _ my homework，so the teacher is very angry(生气的)with me.Ado BdoingCto do Ddoes( )14.We mustnt buy things _ ivory.Amade of Bmake ofCare made of Dmaking of( )15.(广元中考)A sto
4、rm is on the way. Dont forget _the window when you go to sleep，Mike.I wont，Mum.Aclose B closing Cto close.根据汉语意思完成句子，每空一词。16我们必须拯救处于危险之中的动物。We must _animals _ _.17这些杯子是由玻璃制成的。These cups are _ _ glass.18字母“V”是胜利的象征。The letter “V” is _ _ _ victory.19简经常迷路。Jane often _ _.20砍伐树木是不对的。Its not right to _ _
5、 _.名校讲坛1save v救；救助save ones life 救某人的命【拓展】save v节约、节省；储存save water 节约用水；save money 存钱2one of可数名词复数形式意为“之一” ，在句中作主语时，谓语动词用单数形式。3forget v忘记；遗忘其反义词是 remember，它们的用法相同。forget to do sth.忘记要做某事来源:学优高考网 gkstkforget doing sth.忘记做过某事4get lostbe lost 迷路；丢失5danger n危险来源:学优高考网 gkstkdangerous adj.危险的；be in (great
6、) danger 处于( 极大的) 危险之中；be out of danger 脱离危险6cutv砍；切(其现在分词为cutting；过去式、过去分词为cut， cut)cut down 砍倒(当宾语是代词时，只能位于 cut 和 down 之间，即 cut it/them down 砍倒它 /它们)7downadv.&prep.下；向下；沿着sit down 坐下；lie down 躺下；put down 取下；放下； fall down 倒下；walk down 沿着 走8We must save the trees and not buy things made of ivory.我们必
7、须挽救树木，不买象牙制造的东西。made of是过去分词短语作定语，修饰 things。be made of意为“由制作”( 制成品中看不出原材料 )。来源:学优高考网 gkstk第四课时 Section B(2a2c).1.save 2.lost 3.over 4.forget 5.kill.6.friendly 7.interesting 8.leaves 9.relaxes 10.quiet 来源:学优高考网 gkstk.1115 DACAC.16.save；in danger 17.made of 18.a symbol of 19.gets lost 20.cut down trees
