Unit 2 This is my sister. 重點(diǎn)短語(yǔ)：have a good day 過(guò)得愉快a photo of my family 一張我的家庭照片family tree 家譜Two nice photos of my family我的兩張漂亮的家庭照片 in the first photo 在第一張照片里in the next picture 在下一張照片里the name of my dog 我的狗的名字 Grammar Points(介紹位置相對(duì)較近的人) This is .These are .(介紹位置相對(duì)較遠(yuǎn)的人)That is . .Those are . Im Mary. This is my family.This is my _.This is my _.This is my _.This is my _.They are my _.That is my _.Thats my _. They are my _.grandfathergrandmothergrandparentsfathermotherparentsbrothersisterCan you remember? Mary thats 是that is的縮寫(xiě)形式。當(dāng)人稱(chēng)代詞、指示代詞及疑問(wèn)詞與be動(dòng)詞(am, is, are)等連用時(shí)，為了簡(jiǎn)便常用縮寫(xiě)。 縮寫(xiě)形式： who is = _ who are = _ they are = _ I am = _ she is = _ he is = _ it is = _ what is = _ whos whoretheyre Imshes hesits whats 定義：明確指示人或事物的代詞,this, that, these, those作用：主語(yǔ)/賓語(yǔ)/定語(yǔ) This is a book. I like this, but he likes that. This book is new, but that one is old.指示代詞 Tips: 1.在回答主語(yǔ)是this或that的一般疑問(wèn)句或特殊疑問(wèn)句時(shí)，通常用it來(lái)代替句中this或that，以避免重復(fù)。 2.在回答主語(yǔ)是these或those的一般疑問(wèn)句或特殊疑問(wèn)句時(shí)，通常用they來(lái)代替句中these或those，以避免重復(fù)。 3.在電話用語(yǔ)中，this指代“I”,that指代“you”。指示代詞 名詞復(fù)數(shù)（一）規(guī)則變化詞形特點(diǎn)構(gòu)成方法讀音例詞大多數(shù)名詞在詞尾加-s清輔音后讀/s/，濁輔音和元音后讀/z/ catcatsbagbags以s,x,ch,sh等結(jié)尾的名詞在詞尾加-es讀/z/ classclasseswatchwatches以“輔音字母+y”結(jié)尾的名詞把y改為i，再加-es讀/z/ babybabies以o結(jié)尾的名詞直接加-s或-es讀/z/ zoozoostomatotomatoes 以ce,se,ze,d(g)e結(jié)尾的名詞直接加-s讀/z/ casecases以f或fe結(jié)尾的名詞大多數(shù)情況下將f或fe變?yōu)関，再加-es讀/vz/ wifewiveslifelives 構(gòu)成方法例詞改變?cè)糇帜竚anmen footfeet womanwomen toothteeth詞尾加en或ren childchildren單復(fù)數(shù)同形Deer sheep Chinese Japanese （二）不規(guī)則變化 （三）復(fù)合名詞變復(fù)數(shù)構(gòu)成方法例詞一般的復(fù)合名詞，只把中心詞變?yōu)閺?fù)數(shù)apple treeapple treespencil boxpencil boxes由man和woman構(gòu)成的復(fù)合名詞，二者均變?yōu)閺?fù)數(shù)man doctormen doctorswoman teacherwomen teachersAll the _ teachers are very happy on March 8th.A. man B. men C. woman D. women 單數(shù)句變復(fù)數(shù)句一變、一刪、六不變六不變：保留句中的形容詞、定冠詞the、副詞、疑問(wèn)詞、介詞短語(yǔ)和嘆詞等。I am a student. We are students.Whats that? What are those?一刪：將單數(shù)句中的不定冠詞a/an刪去。一變：將單句中的指示代詞、人稱(chēng)代詞、物主代詞、名詞以及系動(dòng)詞變?yōu)橄鄳?yīng)的復(fù)數(shù)形式。thisthese thatthose he/she/itthey Iwe myour his/her/itstheir 一、寫(xiě)出下列單詞的復(fù)數(shù)形式1. parent _ 2. sister _3. brother _ 4. this _5. that _ 6. photo _7. family _ 8. bus _ 9. watch _ 10. girl _11. cousin _ 12. dog _parents sistersbrothers thesethose photosfamilies buseswatches girlscousins dogs 二、根據(jù)首字母及圖片提示，寫(xiě)出單詞。 1. Look! This a p_ of my brothers? 2. This is my a_, Mary. Shes my fathers s_. 3. Is Bob your u_? Yes. Hes my moms b_. 4. Jenny is my sister. Shes my dads d_. 5. Is that boy your brother? No. Hes my c_. icture/hotount isterncleaughter rotherousin 三、根據(jù)漢語(yǔ)提示，完成句子。1. 這里有一張我的家庭照片。 Here _ a photo _ my _. 2. 這些是我的舅舅和舅母。 _ are my _ and _. 3. 那兩名女孩子是我的表妹。 _ two _ are my _. is of familyHere uncle auntThose girls cousins 4. 咪咪是你的貓的名字嗎？不是。 Is Mimi the _ _ your cat? No, _ isnt. 5. 你的父母親在下一張照片中嗎？ 是的。 _ your _ in the _ picture? Yes, _ _. name of itAre parents nextthey are