Grammarppt课件课堂实录

Grammar--- The present tense

1.

Lead in There are two sentences in the passage “My first day at Senior High”

1)

I live in Shijiazhuang, a city not far from Beijing. 2)

I am writing down my thoughts about it. What are the tense differences between these two sentences? Ask the students to analyze the tenses. 点评：让学生通过对学习过的句子进行对比，分析各个时态之间的区别，注意各个时态运用的场合。

2.

Grammar study Today we will revise the uses of the present tenses. One is the present simple tense; the other is the present continuous tense. Now let’s look at some examples:

(1)

She visits her parents everyday. What is the time by your watch? The moon goes around the earth. The train leaves at seven and arrives at nine. We will go to the park if it doesn’t rain tomorrow. Please tell him about it as soon as he comes back. (2)

All the students are looking at the blackboard carefully. We are learning New Standard English. Now we are leaving the classroom and approaching the playground. She is always thinking of herself.

Ask the students to analyze the examples and try to find out the principles of the uses of the present simple tense and the present continuous tense.

点评：让学生自己动脑去思考，动手去归纳，发现语法规律，由于这些规律来自于学生自己，而不是老师，因此印象更深刻，学习效果更好。

3.

Conclusion Summarize the uses of the two tenses from the students. 一般现在时的考查要点：

1)表示客观事实或普遍真理（不受时态限制）。

The geography told us the earth moves around the sun. 2) 表示现状、性质、状态多用系动词或状态动词；表示经常或习惯性动作，多用动作动词，且常与表频率的时间状语连用。

We always care for each other and help each other. 3)表示知觉、态度、感情、某种抽象的关系或概念的词常用一般现在时：see, hear, smell, taste, feel, notice, agree, believe, like, hate, want, think, belong, seem等。如：I know what you mean. 4)在时间、条件状语从句中常用一般现在时代替将来时。但要注意由if引导的条件状语从句中可以用shall或will表“意愿”，但不表时态。

If you will accept my invitation and come to my party, my family will be pleased. 5) 少数用于表示起止的动词如come, go, leave, arrive, fly, return, start, begin, open, close, end, stop等常用一般现在时代替将来时，表示一个按规定、计划或安排要发生的动作。当be表示根据时间或事先安排，肯定会出现的状态，只用一般现在时。

The shop starts at 9:00am every day.

Tomorrow is Wednesday. 现在进行时考查要点：

1)

表示说话时正在发生着的一个动作；表示现阶段但不一定是发生在讲话时；表近期特定的安排计划；go, come等起止动作可用进行时代替将来时。如：

It is raining now. He is teaching English and learning Chinese. The girl is always talking loud in public(与always, often等频度副词连用，表经常反复的行动或某种感情色彩)。

2)

下面四类动词不宜用现在进行时。

(A)

表示心理状态、情感的动作：like, love, hate, care, remember, believe, want, mind, wish, agree, mean, need. (B)

表存在的状态的动词：appear, exist, lie, remain, seem, belong to, depend on. (C)

表示一时性动作的动词：allow, accept, permit, promise, admit, complete. (D)

表示感官的动词：see, hear, notice, feel, smell, sound, taste, look. 4.

Practice Ask the students to read a passage and choose sentences in the present simple tense and in the present continuous tense. Say which uses they show. 点评：通过讨论任务，让学生学会对各种语法的运用情况进行分析，充分发挥学生的主动性，培养学生发现问题，提出问题，分析问题的能力。

5.

Homework

Try to find some other principles of word-information.