七年级下册英语知识点人教版2021

1.回答why的提问要用because

2.Kind of 相当于副词，修饰形容词或副词，意为“稍微，有点”，与a little/ bit 相近

A kind of 意为“一种”，some kinds of 意为“几种”，all kinds of 意为“各种各样的”。这里的kind 是“种，类，属”的意思。

3.Why not =Why don’t you+V原 你为什么不…?

4.walk on one’s legs/ hands

on 意为“用…方式行走”

5.all day =the whole day整天

6.来自be/ come from

where do they come from?

=where are they from?

7.more than=over超过 less than 少于

8.once twice three times

9.be in great danger

10.one of… …之一 +名词复数

11.get lost

12.with/ without 有/ 没有 介词

13.a symbol of

14.由…制造 be made of能看出原材料

be made from 看不出原材料

be made in+地点 表产地

15.cut down 砍到

动副结构(代词必须放中间，名词可放中间或者后面)

初中一年级英语上册知识点总结

I.重点句型

Good morning/afternoon/evening.

Good morning/afternoon/evening.

How are you? I’m fine,/OK,thanks. Fine,thanks.

What’s this in English? It’s a map. It’s V.

Spell it please. K-E-Y.

What color is it/the key? It’s blue. The key is yellow.

Hello, Frank. Hello/Hi, Eric.

Unit 1 My name is Gina.

I.重点句型

What’s your name? My name is Jenny. /I’m Jenny. /Jenny.

Nice to meet you. Nice to meet you , too.

What’s his name? His name is Jenny. Jenny.

What’s her name? Her name is Linda.. Linda.

What’s your first name? My first name is Jack. Jack.

What’s your last/family name?

My last/family name is Green. It’s Green.

What’s your/his/her phone number?

My /His/Her phone number is 234-4567. /It’s 281-9176.

七年级级英语上册知识点

※1. 名词

①表示人或事物的名称，如 boy, clock, book, tree。

总的说来，名词分为专有名词和普通名词两大类。

专有名词是个别的人、事物、地点等专有的名称，如： Jim, China

专有名词的第一个字母要大写，如：Beijing, New York

②名词按其所表示的事物的性质分为可数名词和不可数名词。

可数名词：可以用数目计算，有单数和复数两种形式，如：an apple, two apples, a car, some cars

不可数名词：一般无法用数目计算，没有复数形式，且不用不定冠词a/an修饰，如：water, milk, meat, tea, bread, rice

③单数名词变复数名词的规则如下表：

注：①少数名词的复数是不规则的，如： man→men woman→women child→children

②表示民族的名词，有的在词尾加 s ，如： an American→three Americans

③有的单、复数形式相同，如： a Chinese→four Chinese a sheep→three sheep a deer→five deer