四年级U1知识点和练习.docx
四年级上册知识重点一， unit one重点句型：Why are you so happy? -Because we are back at school. Why do you look so sad? -Because my dog is missing. Why are you upset？ -Because my new watch is missing.课内重难点： lesson1again,又，再一次。too 又，通常用于句末，前面有逗号。（只能用于肯定句）eg：Nice to see you again. We are glad to see you, too.Why 为什么？Because 因为（用why 提问，用because 回答）So如此，这么，很 so many 如此多的 so happy so tired so angrySo do I 我也是 so does heshe 他、她也是So I do 的确如此，确实是这样。angry 生气的 messy 凌乱的 tired累的be back =come back 回来 be 指的是am is are am is are 的区别 我用am,你用are,is用于他，她，它。单数is，复数are.lesson2 do与does的区别 do用于第一二人称和复数（I we you） does用于第三人称单数（he she 人名一个人等）do 与does 是超人，在它面前一切“怪兽（动词）”都现出原形。 dodoes+动词原形eg ；Why do you look so sad? Why does he she look so sad? Why does he she look so surprised? Why do they look so exited?形容心情的单词:sad surprised excited angry happy tired upset worriedDont be sad别伤心I hope so我希望如此Lesson3Whats it like? It square in shape and blue in colour.my new watch 我的新手表 square in shape 正方形 blue in color 蓝色Dont worry= Dont be worried 别担心 worry=be worriedDont be upset 别心烦，别难过 lets look for it together. 让我们一起寻找它Look for 寻找 get well 康复 get well soon 不久之后康复 be ill 生病了Lesson4 一、Why are you so happy？(sad,surprised，angry)(什么时候用is,什么时候用are)Because _.(书P3)Why do you look so sad?(什么时候用do，什么时候用does)Because _.（书P5）要求：会围绕这两个句型进行替换 二、三单（单身，给它找个伴即动词后+ses） Maomao _(look, looks, looking) sad,应选择looks. 练习一、 Word Star：再，又_ 希望_ 吃惊的_ 乱的_ 高兴的_ 丢失的_ 寻找_ 康复_兴奋的_ 回来_ 伤心的_ 担心的_为什么_ 兴奋的_ 我也是_ 疲劳的_生气的_ 正方形_ 二、Sentence Star：选择合适的词填空1. （）_ do you look so sad today? A Where B Why C When2. （）Because my dog is _. A missing B miss C past3. （）Why _ you so sad ? A do B. are C. is4. （）He _ new books. A have B has 5. ( )So _ I. A do B are C is三、读句子选择合适的选项：1. When someone is very sad, What do you say?A Dont be sad. B. Thank you.2. Someone is very happy. You want to know why? What can you say?AWhy are you so happy? B: How are you so happy?3.Your dad looks very tired. But you dont know why. You want to know where he went. What do you say?A. Where are you going? B. Where did you go?四、读句子，把下列问答句进行匹配：Why do you look so sad? Because I went to bed very late. Why do you look so angry? Because my cat is missing. Why do you look so happy? Because I ran 1500 meters. Why do you look so surprised? Because today is my birthday. Why do you look so tired? Because the book is 1000 yuan. Why do you look so sleepy? Because he broke （弄坏）my new pen.五Maomao _(look, looks, looking) sad, because the dog is _ (back, missing, ill).Lingling tells _ (he, his, him) not to _ (/, is, be) sad. She _ (am, is, are) sure that Lala will _(come, comes, coming) back soon.Maomao is _ (sad, happy, upset)again, because the dog is _(back, missing, ill)U1试题及总复习Maomao _(look, looks, looking) sad, because the dog is _ (back, missing, ill).Lingling tells _ (he, his, him) not to _ (/, is, be) sad. She _ (am, is, are) sure that Lala will _(come, comes, coming) back soon.Maomao is _ (sad, happy, upset)again, because the dog is _(back, missing, ill)选词填空1. He looks so happy. Because the dog is _ A. missing B. miss C. back2. Why _ he look so happy? A. is B. do C. does3. _ do you look so sad? Because my pencil is missing. A. What B. Where C. Why4. I have some new _. I like _ A. book, they B. book, them C. books, they D. books, them5. Mary and I _ so excited. A. am B. is C. are6. I am so happy because he _ back _ school. A. are, in B. are, at C. is, at D. is, in7. I am _ he will get _ soon. A. hope, good B. sure, well C. hope, well D. sure, good8. Dont _ worry. A. be B. / C. not9. Dont _ worried. A. be B. / C. not10. Dont _ upset. A. be B. / C. Not11. Why are you so tired? Because he_ too hard. A. play B plays C. played选择答语A. I like dogs. B. It is circle in shape and yellow in color. C. Because my cat is missing.D. We are glad to see you too. E. I hope so. F. So do I.1. Why are you so sad? _ I like cats. _2. What is it like?_ It will come back soon. _What do you like?_ Nice to see you again. _
