小学英语知识点-小学四年级英语（上册）知识归纳｜人教版

Unit1 小学四年级英语（上册）知识归纳丨人教版
1. “Where’s (=Where is)+单数名词或代词？”提问时，用“It’s (It is) +表示地点的介词短语.”来回答。表示“在哪儿？”“它在。”例句：
(1) A: Where's my schoolbag? B: It's near the computer.
(2) A: Where is it? B: It's near the window.
(3) A: Where is the green book? B: It is under the teacher's desk.
2. “What's (=What is)+表示地点的介词短语？”意思是“...有什么？”列举其中的事物来回答。例句：
(1) A: What's in the classroom? B: One blackboard, one TV, many desks and chairs...
(2) A: What's in it? B: Two doors, four lights, six windows...
3. “What’s this?” 提问所指的事物名称。用“It’s a/an…”回答。例句：
A: What's this? B: It's a bee.
4. 提建议用“Let’s/Let us.”回答可以是“OK.”或其他。例句：
(1) A: Let's clean the classroom. B: OK.
(2) A: Let me help you. B: Thank you.
5. 祈使句。以动词原形开头的句子，表达请求、命令或禁止等语气，例句：
(1) Open the door.
(2) Turn on the light.
(3) Close the window.
(4) Put up the picture.
(5) Clean the blackboard.
6. 介绍某物用“This is…”开头。例句：
(1) This is the new classroom.
(2) This is my classroom.
(3) This is my room.
7. 其他句型：
(1) We have a new classroom.
(2) Let’s go and see!
(3) I see a “c”.
(4) I see an
(5) The door is yellow.
(6) The desks are green.
(7) I like my classroom.
(8) There’s a bee in our classroom.
(9) There’s a bee on the blackboard.
Unit 2
1. 复习“What’s (=What is) +表示地点的介词短语？”意思是“...有什么？”列举其中的事物来回答。例句：
(1) A: What’s in your schoolbag? B: An English book, a Chinese book, a math book, and three storybooks.
(2) A: What’s in your hand? B: Guess.
2. 用于an的一些名词及其短语：
an egg 一个鸡蛋；an English book 一本英语书；an orange 一个橙子；an orange schoolbag 一个橙色的书包
3. 名词复数的情况：
some candies 一些糖果；three keys 三把钥匙；some toys 一些玩具
4. 提问单数物品用“What colour is...?”回答使用“It’s +颜色。”例句：
(1) A: What colour is it? B: It's green.
(2) A: What colour is it? B: It's blue and white.
5. 祈使句。以动词原形Put开头的一组句子。例句：
(1) Put your Chinese book in your desk.
(2) Put your pencil box on your English book.
(3) Put your maths book under your schoolbag.
(4) Put your eraser near your pencil box.
6. 其他句型：
(1) I have a new schoolbag.
(2) (Excuse me.) I lost my notebook.
(3) May I see it? (4) I like it very much.

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