Grammar课件配套优秀公开课教案设计

Period 1

Grammar By Gu Hongqian

Teaching Goals:

1. To enable Ss to master some new words and expressions 2. To get Ss to have knowledge of this grammar point: subject Teaching Procedures: Step 1 Lead-in Purpose: To activate Ss’ and arouse them to get more information about the vocabulary of

British English and American English. 1. Ask Ss to match the British and American words and phrases in the box individually, then check the answers together. Suggested answers: British English flat autumn lift ground floor torch rubbish petrol holiday queue up lorry pavement American English apartment fall elevator first floor flashlight garbage gas vacation stand in line truck sidewalk 2. Ask Ss to do this activity individually, then call back the answers from the whole class. Suggested answers:

1) We like going on holiday in the autumn very much. 2) You don’t need to use the lift. Our flat is on the ground floor. 3) Did you see that lorry come out of the petrol station? 4) Pass me a torch, Eddie. I have lost my wallet.

Step 2

Grammar

1. Presentation Purpose: To get Ss to know the teaching content of Grammar （1）一般现在时考点分析

①表示客观事实或普通真理（不受时态限制）

The geography teacher told us the earth moves around the sun.

Water boils at 100oC. ②表示现状、性质、状态时多用系动词或状态动词；表示经常或习惯性的动作，多用动作动词，且常与表频率的时间状语连用。

Ice feels cold. We always care for each other and help each other.

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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. Smith owns a car and a house. All the students here belong to No.1 Middle School. 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”，但不表示时态。

If you will accept my invitation and come to our party, my family will be pleased.如果你愿意接受并参加我们的舞会，我的家人会非常高兴。

⑤少数用于表示起止的动词如come、go、leave、arrive、fly、return、start、begin、pen、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 closes at 11:00 p.m. every day. Tomorrow is Wednesday.

（2）现在进行时考点分析。

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；表近期特定的安排或计划；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. I am meeting Mr. Wang tonight. We are leaving on Friday. At six I am bathing the baby.(I start bathing the baby before six.) 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。

（3）现在完成时考点分析。

①现在完成时除可以和for、since引导的状语连用外，还可以和下面的介词短语连用：during / in /over the last(past)few years (months, weeks)、in recent years等。

②下列句型中常用现在完成时

It is (has been) + 一段时间

+ since从句

This(That / It)is the first(second…)time that + 完成时

This(That / It)is the only …

+ that + 完成时

This(that / It)is the best / finest / most interesting … + that 从句

+ 完成时

③在时间或条件状语从句中，现在完成时可以代替一般将来时。如：

I shall post the letter as soon as I have written it. If you have done the experiment, you will realize the theory better. Don’t get off the bus until it has stopped.

（4）一般将来时考点分析。

①表示未来的动作或状态常用will / shall + 动词（常与表示将来的时间状语边用如tomorrow、next week等）。

②表示一种趋向或习惯动作。

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We’ll die without air or water. ③表示趋向行为的动词如come、go、start、begin、leave等词常用进行时的形式表示将来时。

④be going to与will / shall, be to do, be about to do用法及区别：

be going to 表示现在打算在最近或将来要做某事，这种打算往往经过事先考虑，甚至已做了某种准备；shall / will do表示未事先考虑过，即说话时临时做出的决定。be going to 表将来，不能用在条件状语从句的主句中；而will则能，表意愿。如：

If it is fine, we’ll go fishing.(正确) If it is fine, we are going to go fishing.(错误) be to do sth.表按计划、安排即将发生的动作，还可表示吩咐、命令、禁止，可能性等。

A meeting is to be held at 3:00 o’clock this afternoon.

be about to do sth.表示“即可，就要”，后面不能接时间状语或状语从句。

Autumn harvest is about to start. 2. Practice 1 Review of verb forms Purpose: To get Ss to have knowledge of the grammar through exercises.

(1) Match the sentences with the correct meanings (Activity 1).

Suggested answers: ①

f

②

e

③

a

④

c

⑤

d

⑥

b (2) Complete the sentences with the correct form of the verbs (Activity 2). Suggested answers:

①

have changed/ change

②

is developing ③

speak

④

don’t think

⑤

watch

⑥

is growing

⑦

do…study ⑧

will…study/ are…studying (3) Complete the sentences with the correct verb forms (Activity 4). Suggested answers:

①

b ②

b

③

a

④

b

⑤

a

⑥

b (4) Ask the students to talk about the future of English. Suggested answers:

In the future, English will become more and more interesting. 3. Conclusion 1 Purpose: To give brief Instructions of verb forms

Give brief instructions of present simple, present continuous, present perfect and future reference (On P109-110 of Grammar in our textbook). 4. Practice 2

for and since with present perfect Purpose: To get the Ss to have knowledge of the grammar through exercises.

Complete the sentences with for and since of Activity 3

Suggested answers:

1 since

2 for

3 since

4since

5for

6 since 5. Conclusion 2

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Purpose: To give brief Instructions of for and since with present perfect Ask the students to make a conclusion of the use of for and since with present perfect. Suggested answers:

When since and for used in a present perfect sentence, since tells us the beginning of the time period while for tells the length of time. 6. Examples: ①

Visitors ________not to touch the exhibits.(NMET

2001) A. will request

B. are requested

C. are requesting

D. request 解析：答案为B。此题的时态是不难判断的，因为说的是一条规定，所以用一般现在时，而visitor与request之间是动宾关系，即request visitors not to touch the exhibits,究竟是谁要求他们这样做呢？不清楚，也不必知道，因此需要用被动语态。分析visitors与request之间的关系是此题的解题关键。

②

Selecting a mobile phone for personal use is no easy task because technology __________ so rapidly.(NMET

2001) A. is changing

B. has changed

C. will have changed

D. will change 解析：答案为A。此题考查现在进行时态的用法。句意为“选择一部移动电话不是一件容易的事，因为科技发展得十分迅速。”本句的主句一般现在时表达的是目前的情况，而“科技发展迅速”也是现阶段正存在的一种状态，不是在过去，也不是在将来，因此只能用现在进行时表达。

③

All the preparations for the task ___________, and we’re ready to start.（2000年春季高考）

A. completed

B. complete C. had been completed

D. have been completed 解析：答案为D。现在完成时表示过去年做的事对现在的影响。从and we’re ready to start句意可知，一切准备工作已经就绪，可以开始工作了。complete是及物动词，与句子的主语是被动关系，所以需要用被动语态表达。注意①分清complete与主语之间的关系；②结合语境选择正确时态。

Step 4 Function 1. Practice

Ask Ss to finish the exercise about giving reasons on P7. 2. Conclusion Suggested answers (Activity 1):

We use because more often to introduce a reason. Now that shows that a situation has changed. Since and As often come at the beginning of a sentence. 项目

区别

because因为

as由于

since/ now that既然

for因为（并列连词）

位置

主句前或后

主句前或后

主句前

主句后

内涵

直接的因果关系

语气

强

能否回答why 能

双方都知道的原因

推断的因果关系

弱

不能

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下列情况下只能使用because: ①在回答why的问句时；

②在用于强调句型时；

③被not所否定时。

Suggested answers (Activity 2):

1 because/ as

2 As / Since

3 because

4 now that Step 5 Homework

1. Review the new words and phrases.

2. Grammar on Workbook P67.

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