Unit 3 Animals Are Our Friends單元語法聚焦三名詞所有格& when引導(dǎo)的時(shí)間狀語從句教材典句1They write Li Mings address on the box and close it with tape.他們在盒子上寫上李明的地址并且用膠帶把它封上。2Jenny went to her grandparents house珍妮去了她的祖父母家3Jennys family gathers at Grandma and Grandpas house on Thanksgiving Day.在感恩節(jié)那天，珍妮的一家在奶奶和爺爺?shù)募依锞蹠?When I first came here, everything was different.當(dāng)我第一次來這里時(shí)，一切都是不一樣的。5When they arrived, her grandfather opened the door.當(dāng)他們到的時(shí)候，她爺爺打開了門。6I laughed and laughed when I saw it.當(dāng)我看到它時(shí)，我笑個(gè)不停。語法探究一、名詞所有格1構(gòu)成(1)一般在名詞詞尾加“s”。 She is Toms new friend. 她是湯姆的新朋友。Lin Mei is worried about her mothers health.林梅為她媽媽的健康擔(dān)憂。(2)以“s”結(jié)尾的_名詞，只需在詞尾加“”。 The twins room is very big.這對雙胞胎的房間很大。(3)不以“s”結(jié)尾的復(fù)數(shù)名詞，仍需要在詞尾加“_”。June 1 is Childrens Day. 6月1日是兒童節(jié)。(4)用and連接的并列名詞的所有格分兩種情況：表示_的所有關(guān)系時(shí)，要分別在并列名詞后加“s”；表示_時(shí)，在最后一個(gè)名詞后加“s”。 This is Danny and Toms desk.這是丹尼和湯姆的桌子。Lucys and Jennys mothers are in America.露西的媽媽和珍妮的媽媽在美國。2用法(1)名詞所有格主要用于表示有生命的物體(特別是人或高級動物)的所屬關(guān)系。(2)無生命的名詞所有格一般由“_名詞”構(gòu)成。如：a picture of our classroom我們教室的一張照片(3)表示店鋪、教堂或某人的家時(shí)，名詞所有格后面常常省略它所修飾的名詞。 He wants to go to the barbers. 他想去理發(fā)店。(4)表示時(shí)間、距離、集體、國家、團(tuán)體等無生命的名詞也可用“s”構(gòu)成所有格。todays newspaper今天的報(bào)紙(5)雙重所有格表示整體中的一部分，結(jié)構(gòu)為“of_”或“of名詞性物主代詞”。a book of my fathers我父親的一本書a friend of mine我的一個(gè)朋友 二、when 引導(dǎo)的時(shí)間狀語從句1用法when 意為“當(dāng)?shù)臅r(shí)候”，引導(dǎo)時(shí)間狀語從句時(shí)，可以指時(shí)間點(diǎn)，也可以指時(shí)間段； 從句可以位于主句_，也可以位于主句_。當(dāng)從句在前時(shí)，主從句之間多用_隔開。Someone knocked at the door when I was sleeping.當(dāng)我正在睡覺時(shí)，有人敲門。When he es back, please tell me.當(dāng)他回來時(shí)，請告訴我。2時(shí)態(tài)一般來講，when 引導(dǎo)的時(shí)間狀語從句要遵循主、從句時(shí)態(tài)相呼應(yīng)的規(guī)律： 即主句是一般現(xiàn)在時(shí)(包括祈使句和含有情態(tài)動詞can, may, must等)，從句也用_；主句是_時(shí)，從句也要用過去的時(shí)態(tài)； 主句是一般將來時(shí)，從句要用_表示將來。I will be a teacher when I grow up.當(dāng)我長大了， 我要做一名老師。實(shí)戰(zhàn)演練單項(xiàng)選擇()1._ room is big and nice. A. Kates and JanesB. Kates and JaneC. Kate and Janes DKate and Jane()2. xx涼山How far is your home from the train station?Its about 20_ walk.A. minuteB. minutesC. minutesD. minutes()3._ mothers cant go to the parents meeting because they are too busy.A. Jacks and PaulB. Jacks and PaulsC. Jack and PaulsD. Jack and Paul()4._ is ing. What can I get for my mother? What about a scarf?A. Womens DayB. Womans DayC. Womens Day DWomans Day()5.The online shop sells_ clothing at very good prices.A. child and mansB. children and mensC. childrens and menD. childrens and mens()6.Mr. Wang is an old friend _ mine.Awith BofCto Dat()7.Steve_ TV in the living room when his mother came in.A. was watching B. watchesC .is watching Dwatched()8.xx重慶 Dont worry. Bill will help you look after your dog when you _away on business.Aare BwereCwill be Dhave been()9.xx濟(jì)南 Sun Hai_ his mother make dinner when his father got home from work.A. was helping B. helpsC. helped D. is helping()10.My mother_ dinner when I got home yesterday. A. has cooked B. was cookingC. will cook D. cooks()11.Birds _ back to the north when it bees warm.Agoes BwentChas gone Dwill go()12.The teacher is already standing here.Do you know when she _？Aes BcameCis ing Dwas ing教師詳解詳析【語法探究】一、1.(2)復(fù)數(shù)(3)s(4)各自； 共有2(2)of(5)名詞所有格二、1.之前； 之后； 逗號2. 一般現(xiàn)在時(shí)；一般過去時(shí)；一般現(xiàn)在時(shí)【實(shí)戰(zhàn)演練】15CDBAD610BAAAB1112DB