初中英语七下Unit 1&Unit 2知识点

七下Unit 1&Unit 2知识点

 

一、语法

Hello，everyone!为了帮助同学们在期中诊断中取得更好的成绩，我们接下来会每周分享两个单元的知识点。今天我们和同学们一起探讨的是七下Unit 1和Unit 2的重要语法点和知识点，其中Unit 1主要学习情态动词can的用法和句型，Unit 2主要进行一般现在时的运用和时间的表达。根据老师接触的孩子，同学们容易忘记can后接动词原形以及动词忘加三单！！！所以同学们在做题的时候要注意这两点哦！

 

1、①情态动词can的用法：表示能力、可以，后接动词原形。

Eg. I can play football.

   I can play the piano.

②句型转换：

肯定句：sb+can+do...

否定句：sb+can’t+do...

一般疑问句：Can +sb+do...?      Yes,sb+can.       No, sb can’t.

特殊疑问句：What can sb do?     Who can do...?

3、What time /When 引导的特殊疑问句

①对做某事的具体时间点进行提问：What time /When 都可以 

--What time /When do you go to school? --At seven o’clock.

②对做某事的非具体时间点进行提问：只能用When

--When is your school trip?  -- It’s on Friday.

③对钟表显示的时间进行提问：只能用What time

--What time is it now?   -- It’s 9:35

4、一般现在时---- 实义动词部分

一般现在时表示经常发生或习惯性的动作，常和always, usually, often, sometimes, every day, in the morning, on Sundays等时间状语连用。例如：

They go to school every day.

He smokes a lot every day.

Do you know his name?

If it doesn’t rain, we’ll go to the zoo.

关于行为动词在一般现在时中，当句子的主语是第三人称单数时，具体变化规律如下：

 

情况	构成规则	举例
一般的动词	在词尾加-s	live→ lives   eat→ eats
以字母s, x, sh, ch和o结尾的动词	在词尾加-es	go→ goes
以“辅音字母+字母y”结尾的动词	改词尾的y为-ies	carry → carries    worry → worries
特殊变化	没有统一的规则	have → has

 

频率副词：做状语，位于实义动词前，be动词、情态动词、助动词之后。

always                          usually                        often      

sometimes                    never                   

例：Lucy sometimes goes shopping after dinner. 

    Lucy is always happy.

    Lucy can never play the piano.

    Lucy doesn’t often do her homework in the evening.

 

 

二、词组

学习完语法之后，我们接下来一起进入到词组的世界！不知同学们有没有发现，我们七下的训练和诊断中对词组的运用越来越多，很多孩子也会反映完形填空中会遇到很多词组辨析，所以接下来每周老师会给同学们分享一些常考的短语和词组，同学们要坚持积累下去哦！

 

1、【辨析tell，speak, say, talk】

① tell     v. 告诉

tell sb. sth.      告诉某人某事  eg. Can you tell us a story?

tell sb. about sth.  告诉某人某事eg. Please write and tell me about your morning.

tell sb. (not) to do sth.  让某人（不要）去做某事

tell a story/ stories 讲故事

②speak  v. 讲话，说话

        speak +语言eg. I can speak English.

        speak to sb.  eg. I want to speak to Lucy.

③talk  vi. 谈话，说话。指和别人谈话，侧重谈话动作而非内容，与to, about, with 搭配。

talk about sth. 谈论某事

talk with sb. 和某人交谈

talk to sb. 和某人说话

④say  vt. 说，讲。强调说话内容，宾语只能是话。

Eg. Please say it again.

He says, “let me help you.”

2、little

◆ adj. 小的，少的     my little cat                                  

My little daughter is only ten months old.               

  ◆ a little   用作副词，有些，有几分。   I’m a little tired.           

【回顾】a little / little / a few / few

a little	修饰不可数名词	表示肯定（有点儿）	There is a little milk in the cup.
little		表示否定（几乎没有）	There is little meat in the refrigerator.
a few	修饰可数名词	表示肯定（有几个）	She has a few friends.
few		表示否定（几乎没有）	That girl is so selfish that she has few friends.

 

3、① time n. 时间（不可数名词）

◆ It’s time for sth.                    做某事的时间到了。

It’s time for lunch.          

◆It’s time (for sb.) to do sth.  某人做某事的时间到了。

It’s time for me to get up.       

It’s time for us to go on having classes.

   ② time n. 次数（可数名词）

   注意：once 一次

         twice 两次

         基数词+times   eg. three/ four times

4、感官动词：feel, sound, look, smell, taste，后接形容词作表语

   Eg. The cake tastes delicious.

       It looks nice.

       It sounds interesting.

5、dress  v. 给...穿衣服& n 连衣裙

get dressed  穿上衣服            

dress up 乔装；打扮

dress sb. 给某人穿衣服

dress oneself 某人自己穿衣服

dresser -n. 梳妆台         

 

 

【训练】

一、用所给词的适当形式填空。

1. Mr. Wang helps kids with ________(swim).

2. Do you want ______(join) a club?

3. ______(music) Wanted for the Rock Band.

4. He plays basketball very _______(good).

  5. Most _____________(child) like cartoon movies.

6. On_____________(Sunday), I often stay at home and do some housework.

  7. ___________Day is on March 8^th. (woman)

8.I _________(quick) have dinner in the evening.

9. _______(run) star Sandra Clark_________(eat) lots of healthy food everyday.

10.--When_______Tom usually________(get) up?   --At 6:00.

 

二、单词拼写

  1. My aunt w____________ plenty of interesting stories. We all like her stories.

  2. Are you good with old p_____________ ? We need help them.

  3. Jianlan Middle School is the c____________ of our city. The traffic is convenient.(方便的)

  4. The story always m_____________ me feel sad.

  5. Kate can d_____________ and sing very well.

6. A g_______of the students are standing around their teachers.

7. Every day he gets up at six and then b_______his teeth.

8. I work all n________, so I feel very tired now.

9. I have to be there at 7:30. It’s 7:15 now, I have a q_______to get ready.

10. I go to school at a______seven in the morning.

 

更多初中资料请添加初中qq群：640631307

添加微信群可添加杭杭微信号：hzzk01

请加入QQ群，试题资料免费放送

　 标签：　初中 英语 七下 Unit

相关新闻