
人教版四年级上册英语期末核心知识清单 Unit 1 Helping at home 一、核心词汇:clean(打扫)、wash(洗)、cook(烹饪)、room(房间)、window(窗户)、usually(通常)、often(经常)。 语法:一般现在时(第一、二人称);频率副词(always/usually等)放动词前。 二、核心句型: What do you do at home I clean my room. How often do you wash clothes Usually. 三、例句与解析: 一般现在时:用于描述经常性动作。如:I usually clean my room on Sundays.(我通常在周日打扫房间。) 频率副词位置:频率副词(如usually, often)放在主语后、动词前。例如:He often helps his mother.(他经常帮助妈妈。) 练习题 单选:—What do you do at home —_____ A. I am cooking. B. I cook dinner. C. I cooked dinner yesterday. 填空:My sister _____(wash)clothes every Saturday. 改错:He usually help his parents. Unit 2 My friends 一、核心词汇:tall(高的)、thin(瘦的)、strong(强壮的)、kind(友善的)、friendly(友好的)、friend(朋友)、hair(头发)。 语法:形容词描述人物特征;动词have/has表“拥有”(I have.../He has...)。 二、核心句型: What's your friend like He is tall and strong. She has long hair and big eyes. 三、例句与解析: 形容词用法:形容词直接修饰名词或作表语。如:She is a friendly girl.(她是一个友善的女孩。) have/has区别:主语为第三人称单数(he/she/it)时用has,其余用have。例如:He has short hair.(他有短发。) 练习题 单选:—What's your friend like —_____ A. He likes reading. B. He is kind. C. He is a student. 填空:My brother _____(have)big eyes. 翻译:我的朋友又高又友善。 Unit 3 Places we live in 一、核心词汇:house(房子)、apartment(公寓)、bedroom(卧室)、kitchen(厨房)、hospital(医院)、library(图书馆)、doctor(医生)。 语法:一般现在时第三人称单数(He works...);方位介词in/on/under/near的用法。 二、核心句型: Where can we read books In the library. What does your dad do He is a doctor. 三、例句与解析: 第三人称单数:动词在he/she/it后加-s或-es。如:She works in a hospital.(她在医院工作。) 方位介词:in(在……内)、on(在……上)、under(在……下)、near(在……附近)。例如:The book is on the desk.(书在桌子上。) 练习题 单选:—Where is the cat —It's _____ the table. A. in B. on C. under 填空:My father _____(work)in a school. 句型转换:She is a nurse.(对划线部分提问) Unit 4 Helping in the community 一、核心词汇:community(社区)、volunteer(志愿者)、park(公园)、school(学校)、shop(商店)、help(帮助)、clean(打扫)。 语法:祈使句表建议或指令;职业名词与工作场所的搭配。 二、核心句型: Let's help clean the park. Doctors work in the hospital. 三、例句与解析: 祈使句:以动词原形开头,表示请求或命令。如:Please help the old man.(请帮助那位老人。) 职业与场所:常见搭配如teacher→school, doctor→hospital, cook→restaurant。 练习题 单选:—Let's clean the park. —_____ A. Yes, I do. B. Good idea! C. No, I can't. 填空:_____(not litter)in the park. Unit 5 The weather and us 一、核心词汇:sunny(晴朗的)、rainy(下雨的)、windy(有风的)、cloudy(多云的)、coat(外套)、umbrella(雨伞)、cold(冷的)。 语法:现在进行时表天气;情态动词can表能力或允许。 ... ...
~~ 您好,已阅读到文档的结尾了 ~~