英语七下四单元知识点
英语七下四单元知识点
英语知识点是学习英语的关键。我们要对它格外重视。接下来学习啦小编为你整理了英语七下四单元知识点，一起来看看吧。
英语七下四单元短语知识点
1 want to do sth 想要作某事
2 give sb sth = give sth to sb 给某人某物 / 把某物给某人
3 help sb do sth 帮助某人作某事 Eg: I want to help my mother do some housework at home.
4 help sb with sth 帮助某人谋事 Eg: I want to help my mother with some housework at home
5 in the day 在白天
6 at night 在晚上
7 talk with/ to sb 和----谈话
8 be busy doing sth 忙于做某事 Eg: He is busy listening to the teacher.
9 in a hospital 在医院l
10 work/ study hard 努力工作
11 Evening Newspaper 晚报
英语七下四单元重点句式知识点
1 询问职业的特殊疑问词是what; 有三种主要句式
① What + is / are + sb?
② What + does/ do + sb + do?
③ What + is/ are + 名词所有格/ 形容词性物主代词 + job?
2 People give me their money or get their money from me.
3 Sometimes I work in the day and sometimes at night.
4 I like talking to people.
5 I work late. I’m very busy when people go out to dinners.
6 Where does your sister work?
7 then we have a job for you as a waiter.
8 Do you want to work for a magazine? Then come and work for us as a reporter.
9 Do you like to work evenings and weekends?
10 We are an international school for children of 5-12.
英语七下四单元语法探究知识点
Ⅰ.祈使句
定义： 用于表达命令、请求、劝告、警告、禁止等的句子叫__________句。 时态： 使用______________时态。
结构： 动词原形+其他成分+ please. 否定祈使句在动词原形前面加__________ 。如： Be quiet in the classroom, please.
在教室里请保持安静。
Don't fight. 不要打架
Ⅱ.情态动词have to 和must
1.情态动词have to和must都表示“__________”的意思。
have to 表示从__________条件上来看必须做某事;
must表示说话人__________必须要做某事。如：
There is no bus, you have to walk home. (没有公交车是客观条件)
没有公共汽车，你必须走回家。
I must study English well. (想学好英语是一种主观想法)
我必须要学好英语。
2. have to有__________、__________和__________的变化，而must只有一种形式如： He has to stay at home, it's raining.
他必须待在家中，下雨了。
3.在否定结构中don't have to表示“__________”， 而mustn't表示“__________”。如： You don't have to wait for him. 你没必要等他。
You mustn't play with fire. It's dangerous.你禁止玩火。那很危险。
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