仁愛英語七級上冊unit2-topic3知識點講解及隨堂練習.doc

此文檔收集于網絡，僅供學習與交流，如有侵權請聯(lián)系網站刪除知識點梳理（一）核心詞匯mine whose bike cat our banana their baby bag shirt jacket think new classmate clothes find help us him常用詞組help sb do sth （二）重點句子-Is this your cap,Jane? -No, its not mine.-Whose cap is it,then? -Its Sallys.-Whose banana are these? -Theyre their bananas/theirs. I think its Kangkangs/Li Mings.We look the same, but we are in different clothes.His pants are blue and mine are white.This man is from Canada.（三）交際用語Guess！Who is he ?Please help us find him.（四）語法精粹形容詞性物主代詞和名詞性物主代詞They are our shoes. They are ours.s 表示名詞的所有格 This is Li Mings shirt.重點知識講解1-Whose bike is this? 這是誰的自行車？-Its his bike./ Its his.是他的（自行車）。第一個his是形容詞性物主代詞，相當于形容詞。置于名稱之前，用來修飾，限定名詞；第二個his等于his bike,是名詞性物主代詞，其后不加名詞。如：Our books are new.= The new books are ours.His bag is green.=The green bag is his.Their desks are all here.= The desk here are all theirs2Whose cat is that?那只貓是誰的？-It is her cat./Its hers.是她的（貓）。（1）whose 疑問代詞，意為“誰的”，其后加名詞，再加一般疑問句，或whose加一般疑問句。如：Whose computer is that?= Whose is that computer?那是誰的電腦？（2）hers 為名詞性物主代詞，意為“她的（貓）”，其后不在加名詞。3I think its Li Mings.我認為（想）是李明的。（1）I think 可作為插入語，通常放在句尾或句首。如：-Whats that? 那是什么？- A plane, I think.我想是飛機。（2）當不能簡單的用Yes 或No回答的時候，可用I think 來表達。如：-Can you spell it? 你會拼寫（它）嗎？-I think so.我想我會。（3）Li Mings 是名詞所有格，意為“李明的”。 名詞所有格一般表示所有或所屬關系，意為: “的，在名詞后加上s.如： Marias book is here.瑪利亞的書在這里?！就卣埂?) 單數(shù)名詞詞尾加s. 復數(shù)名詞詞尾沒有s 的，也要加s,表示所有格。 如：the boys food 男孩的食物 mens room 男廁所2）名詞已有復數(shù)（即詞尾已有s）,則只加“”，表示所有格。如：a girls school 女子學校 Teachers day3)如果兩個名詞并列并且分別有s,則表示分別擁有；如果只是最后一個名詞后有s，則表示共有。如：Johns and Marys room 約翰和瑪麗各自的房間。（各有一個房間）John nd Marys room 約翰和瑪麗共同的房間。（共有一個房間）【鏈接】前面我們已經學習了加s 的縮寫形式。如：hes, whats, thats 等。是所有格還是縮寫形式必須根據具體的語境來判斷。如： Thats a book.那是一本書。（thats 是that is的縮寫形式，意為“那是”。）翻譯短語。1.瑪利亞的書_2.兩位女教師_3.男式服裝_4.吉姆和湯姆共有的房間_5.我媽媽的房間_4.We look the same, but we are in different clothes.我們看起來很像，但我們穿著不同的衣服。Clothes總以復數(shù)形式出現(xiàn)，統(tǒng)稱各種衣服，包括上衣、褲子、裙子、帽子和鞋等，不指單件衣服，也不和具體數(shù)字的數(shù)詞連用。它作主語時，謂語用復數(shù)。如：My new clothes are from Guangdong. 我的新衣服產自廣東。 Dont judge a person by the clothes he wear. 不要以貌取人?！炬溄印课覀円褜W過關于服裝的名詞有：dress女服，連衣裙；cap 帽子；shoes 鞋，coat 外套，大衣；skirt 短裙； shirt(男士)襯衫； T-shirt T恤衫；pants褲子5.This man is from Canada.這位男子來自加拿大。Man （男人）的復數(shù)形式是men; woman(女人)的復數(shù)形式是women,注意 women 的讀音是/wimin/.【拓展】當man, woman 作定語修飾名詞時，如果名詞是復數(shù)，那么man 和 woman也用復數(shù)形式。如：men teachers 男教師， women doctors 女醫(yī)生6.Please help us find him.請幫我們找到他。（1）注意此句中動詞help的句型。“幫助某人做某事”可以是help sb do sth,也可以是help sb to do sth.或 help sb with sth. 如：She help me (to) learn English.=She helps me with my English.她幫我學英語。（2）此句中的us, him分別是we,he 的賓格。動詞和介詞后面的人稱代詞要用賓格的形式，I can help him.我能幫助他。I go to school with her.我和她去上學。例題講解1.用所給詞的適當形式填空Whose dress is this? - Its_ (I)This bike isnt Marys._ (she) is over there.(在那邊)Are those _ (you) apples?These are our oranges. Those are _ (their).Those apples are not _ (our).Mr.Gao is _ (he) teacher.2.句型轉換 This is my book. That is yours. (同義句) This is _. That is _ _。They are Sallys pants.(對劃線部分提問) _ _ are they? Whose jacket is this ? (同義句) _ is _ _ ?3.翻譯 這是誰的夾克？_這些書是你的嗎？_A: What color is Kangkangs T-shirt? _ B: Its blue and white. _ 棕色的頭發(fā) _ small eyes _ 大嘴 _ 幫助我們找他 _ He is in black. _當堂練習1.句型轉換 This big apple is my sisters. (對劃線部分提問) _ is this big apple? This is my coat.(同義句) The coat is _ 。 Is that cat yours? (同義句) Is that _ _ ? Those toys are theirs. (同義句) Those are _ _ . I have a blue knife. He has a red knife.(同義句轉換) The blue knife _ _ and the red _ is _. The bag under the tree is yours. (對劃線部分提問) _ _the bag under the tree?2.選擇恰當?shù)膯卧~，并用其正確形式填空look find give help come1.The old man is very poor(可憐). Let us _ him.2. David Beckham _ from England.3. He _ like his father.4. These photos are ours. Please _ them to us.5. I cant _ my pen, Where is it?3.根據句意及首字母填空。 I cant f_ my pen. _ you help me ? Those photos are ours. Please give them to _. The boy is lost(迷路).The p_ can help them. He is a good student. We like _ very much.作業(yè)題1.用所給單詞的正確形式填空。 This is not _ book. _ is new. (I) A: Are these _ pens? (you)B: No, they are not _(we). They are _ (their). A: Whose shirt is this ? B: I think its _ (Jane). I have a friend. _ name is Wang Mei. _ is from Shandong. (she) Please help us find _.( he)2.句型轉換 These shoes are green. (對劃線部分提問) _ _ are these shoes? John is tall and strong. (對劃線部分提問) _ _ John _ _ ? What color are these trousers?(用blue回答) _ This apple is red. (同義句)This is a _ _ 。 This is my book. (對劃線部分提問) _3.連詞成句1. are, whose , those , books. 2. mine, bike , is , the._3. cat, black , Mr.Lis , is , the._4.句型轉換1. Is this apple Lilys? (做肯定回答) _,_