语法Unit1-Unit4总复习课件 2025-2026学年沪教版七年级英语下册

该初中英语课件系统梳理沪教版七下U1-U4核心语法，涵盖冠词、专有名词、连词、现在进行时、反身代词及方位介词。各模块通过“定义-规则-特例”逻辑展开，如冠词区分a/an用法及the的六大类应用，现在进行时整合标志词与动词-ing变化规则，构建清晰知识网络。 其亮点在于“讲练结合+情境应用”复习策略，如冠词设计从单句填空到语篇填空的分层练习，方位介词搭配图示直观呈现空间关系，培养学生语言运用能力与逻辑思维品质。反身代词结合固定搭配单选，帮助学生掌握语法功能，教师可依托此资料实现精准复习，提升课堂效率。

沪教版七下U1-U4 语法总复习 U1 冠词 冠词 不定冠词a/an 定冠词the 一、区别： a用于辅音音素前 an用于元音音素前 二、用法： 1. 用于单数名词前，可表示数量上的“一个” 2. 在文中首次出现，表示泛指，不确定对象是哪一个 一、读音 用于辅音音素前，读作/ðə/ 用于元音音素前，读作/ðiː/ 二、用法： 1. 在文中再次出现，表示特指，特指前文中出现的某个对象 2. 其它用法： 冠词 定冠词the其它用法： 1. the+世界上独一无二的东西，如，the Sun 2. the+序数词或最高级，如，the first day，the tallest girl 3. the+形容词表示一类人，如，the old老人，the young年轻人 4. the+姓氏复数表示一个家庭，如，the Greens格林一家 5. the+专有名称，如，The Great Wall 6. 用于固定搭配中，如： ①play+the+西洋乐器，play the piano ②方位搭配，in the middle of，on the right ③时间搭配，in the morning ④其它固定搭配，如，all the way从始至终 冠词 ___ apple ___ house ___ hour ___ factory ___ useful pen ___ university ___ umbrella ___ united family ___ honest children ___ hero ___ European ___ onesided decision(单方面的决定) ___ 8-hour workday ___ 18-hour’s holiday an a an an an an a a a a a a a an 一、用正确的不定冠词填空。 冠词 1. I have ______ kind neighbour. He is ______ honest man and always helps people around us. A. a; a B. an; an C. a; an D. an; a 2. —Who is ______ tall man under the big tree? —He is my uncle, ______ engineer. A. the; an B. a; the C. the; a D. a; an 3. We can see ______ Sun in the daytime and ______ Moon at night. A. a; a B. the; the C. an; the D. the; / 4. Tom plays ______ piano very well, but he can’t play ______ basketball. A. the; / B. /; the C. the; the D. /; / 5. ______ Greens are our new neighbours. They moved here ______ week ago. A. The; a B. A; a C. The; an D. /; the 二、单项选择。 冠词 6. This is ______ most helpful volunteer in our community. He is ______ first person to give us a hand. A. the; the B. a; the C. the; a D. a; a 7. On ______ right of our community is a big garden. Many neighbours relax there every day. A. a B. an C. the D. / 8. It takes me ______ hour to visit the old neighbours every weekend. A. a B. an C. the D. / 9. —Do you know ______ man with glasses? —Yes. He is Mr. White, ______ doctor from Britain. A. the; an B. a; a C. the; a D. a; an 二、单项选择。 冠词 三、阅读填空，在空白处填入 “a”“an”“the” 或零冠词“/”。 I live in a small community. 1.______ community is full of warm people. I have 2.______ kind neighbour called Mr. Li. He is 3.______ honest worker. Every morning, he plays 4.______ violin in our garden. 5.______ old in our neighbourhood all like him. He is 6.______ most helpful person here. Last week, I lost my schoolbag on 7.______ way home. It was 8.______ useful bag with my homework inside. Luckily, Mr. Li found it and gave it back to me. Now I want to be 9.______ helpful person like him. I hope we can build 10.______ warm community for everyone. The a an the The the the a a a U2 专有名词连词 专有名词 一、意义：人名、地名、国家名、组织、时间、节日等称为专有名词。 二、特点：专有名词的首字母需大写，但其前面所带的定冠词the不用大写。如： the Great Wall，the Eiffel Tower。 人名书写时，按照其拼音，姓与名分开，复姓写在一起，如： Liu Dehua Gongsun Wenya 专有名词 1. We are going to visit The West Lake during our travelling. 2. My deskmate is li xiaojie, and she loves travelling very much. 3. Have you ever been to the united states? 4. The eiffel tower is a famous place of interest in France. 5. GongSun Wei will take us to visit the Great Wall. 6. I dream of travelling to australia one day. 一、改错，划出错误的部分并纠正。 the West Lake Li Xiaojie the United States The Eiffel Tower Gongsun Wei Australia 连词 1. and，表肯定句中的并列或顺承（事件先后发生），“和”“然后”； 2. or，表选择，“或者”，在否定句中，可表示“和”，还可表示“否则”； 3. but，表转折，“但是”。 4. so，表因果，“所以”“因此”。 注意！ because与so不能在同一个句子中同时使用； although/though（尽管）与but不连用。 连词 1. Hurry up, ______ you will miss the travel flight. 2. The monkey is small ______ very clever. 3. It was sunny, ______ we went to travel to the mountain. 4. I like pandas ______ tigers in the zoo. 5. She can’t swim ______ skate, so she never takes water travelling activities. 二、用 and /or/but /so 填空。 or but so and or U3 现在进行时 现在进行时 一、形式：be doing（am/is/are+动词-ing形式） 二、意义：表示现阶段某事正在发生。 三、规则用法： 1. 时间标志词 ①表示现在：now，at present，at the moment ②表示现阶段：these days，this term ③情景词：look，listen，watch out 2. 动词-ing的变化规则 ①+ing，如，feel-feeling ②以不发音的e结尾，去e+ing，如，write-writing ③以ie结尾，改ie为y，再+ing，如，tie-tying，die-dying，lie-lying ④辅元辅结构，双写结尾辅音，再+ing，如，run-running 现在进行时 四、不用现在进行时的情况：部分动词通常不用现在进行时而用一般现在时。如：瞬间动词，部分系动词（seem、sound），表示存在所属（have、lie），表认为（believe、know），表喜恶（like、hate、love、prefer）...... 现在进行时 1. My little brother ______ TV at the moment, so please keep quiet. A. watch B. watches C. is watching D. are watching 2. We ______ a poster to tell people to save trees now. A. make B. are making C. is making D. makes 3. Look at the little monkey! It ______ up the tall tree. A. climbs B. climb C. is climbing D. are climbing 4. —What ______ you ______? —I’m drawing a picture of forests. A. do; do B. are; doing C. does; do D. is; doing 5. He ______ trees very much, so he often joins tree-planting activities. A. is loving B. loves C. is love D. loving 一、单项选择。 U4 反身代词 方位介词 反身代词 一、反身代词 1. 反身代词是人称代词的反身形式，用于强调某人自己做的事情。 2. 一般放在动词或介词后，作为宾语来指代句子的主语。 单数 复数 主格 反身代词 主格 反身代词 第一人称 I we 第二人称 you you 第三人称 he they she it yourself yourselves himself herself itself themselves myself ourselves 反身代词 某些动词常与反身代词连用： (do sth. )by oneself 独自做某事=alone=on one’s own dress oneself 穿衣 help yourself to 随便吃… enjoy oneself 玩得开心=have a good time=have fun teach oneself 自学 hurt oneself 伤到自己 make oneself at home 不必拘束 behave oneself 举止规矩 express oneself 表达自己 devote oneself to 献身于 say/talk to oneself 自言自语 seat oneself 就坐=sit down=be seated 反身代词 1. The little monkey can climb the tall tree by ______. A. it B. its C. itself D. himself 2. —Did you enjoy ______ in the wildlife park last weekend? —Yes, we had great fun watching all kinds of animal friends. A. yourself B. yourselves C. ourselves D. myself 3. My pet cat often washes ______ after eating fish. A. herself B. himself C. itself D. yourself 4. Tom taught ______ how to feed wild birds. Now he knows lots of animal knowledge. A. him B. his C. himself D. he 5. Help ______ to some fish, boys and girls. It’s healthy for you and your pets. A. yourself B. yourselves C. ourselves D. themselves 一、单项选择。 方位介词 表示物品位置的词语 $