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1、Unit3Thisismysister.第一课时SectionA1a-1c姓名:学号:【学习目标】1.重点单词:mother,father,sister,parent(s),brother,friend,grandfather,grandmother,grandparent(s),those,are,that’s=thatis,this,these2.学会使用下列句型:Thisismysister.Thesearehisbrothers.Thatismybrother.Thosearemytwobrothers.3.学会指示代词this,that,these,those的用法4.学会单数句和复
2、数句的相互转换。5.了解英语中可数名词的单数和复数概念。【自主学习】(一)单词检测(英汉互译)1.Sister_______2.brother_______3.parent_______4.myfriend_______5.hisgrandparents______6.母亲______7.父亲______8.朋友______9.我姐______10.他哥______(二)完成句子(每空一词)1.这是我姐。_____________mysister.2.那是我哥。______________mybrother.3.那是我两个弟弟。______________mytwobrothers.4.这是他
3、的祖父母。______________hisgrandparents.(三)通过预习,你还有哪些疑点?【学习过程】1.Introduction(自我介绍)2.介绍你的家人。3.完成1a的相关内容,然后阅读这些单词4.听录音,完成1b的相关内容。5.Pairwork:练习1c的内容【探究新知】指示代词this,that,these,those的区别与联系。1.从意义上看,this意为______,these意为______that意为______,those意为______2.从数量上看,this和that指代单个人或事物,后接____数名词;these和those指代两个以上人或事物,后接__
4、___数名词。3.从时间或空间看,this和these指代距离说话者较__________的人或事物;that和those指代距离说话者较_________的人或事物。【句型操练】Thisismyfriend.(改为复数句)____________my_______.Thatisherbrother.(同上)____________her_______WhatisthisinEnglish?(同上)________________inEnglish?Whatarethose?(变单数句)___________________?5.Thesearehissisters.(同上)_________
5、___his_____.6.Thosearehergrandparents.(同上)____________her______.可数名词变复数的规则1.一般情况下,名词直接加+s2.以辅音字母+y结尾的名词,y变i+es3.以f或fe结尾的名词(1)以f或fe结尾的名词,f或fe变v+es:leaf(叶子)—leavesself(自己)—selveswife(妻子)—wivesknife(小刀)—knivesshelf(架子)—shelveshalf(半)—halveswolf(狼)—wolvesthief(小偷)—thieveslife(生命)—lives“小口诀:妻子持刀去宰狼,吓得小偷发
6、了慌;躲在架下保己命,半片树叶遮日光。”(2)以f结尾的名词+s:giraffe(长颈鹿)—giraffesroof(屋顶)—roofs(3)特殊变化:scarf(围巾)—scarfs或scarves4.以s、x、sh、ch结尾的名词+es5.以o结尾名词(1)有生命的名词结尾+es(黑人、英雄爱吃番茄、芒果、马铃薯)Negro(黑人)—Negroeshero(英雄)—heroestomato—tomatoespotato—potatoesmango(芒果)—mangoes(2)无生命的名词结尾+sradio(收音机)—radiosphoto(照片)—photospiano(钢琴)—piano
7、s(3)特殊变化:zero(零)—zeros或zeroes6.特殊不规则变化(1)男人、女人a变eman—menwoman—women(2)鹅足齿oo变eegoose—geesefoot—feettooth—teeth(3)老鼠、虱子ouse变icmouse—micelouse—lice(4)单复数同形(中国人、日本人、鱼、鹿、羊、元)ChineseJapanesefishdeersheepyua