Grammar优质教案设计

Period Three

Grammar

语法感知

Ⅰ.用所给动词的正确形式填空

1．Some experts believe that the two varieties are moving (move) closer together. 2．Since the 1980s，with satellite TV and the Internet，it has been(be) possible to listen to British and American English at the flick of a switch. 3．But it has also led to lots of American words and structures passing into British English，so that some people now believe that British English will disappear (disappear)．

4．This international dimension suggests that in the future，there are going to be(be) many “Englishes”，not just two main varieties. 5．Today，Webster’s dictionary is(be) still the number one dictionary for American students. Ⅱ.完成句子

1．When he receives the letter(接到信时)，he’ll tell us. 2．I have experienced(经历了) a lot in the past three years. 3．Nobody but a few little boys is playing in the garden(正在花园里玩) now. 4．They are going to have(打算举行) a competition with us. 5．Mr.Lin is always working(总是在工作) when I go to see him on Sundays. 语法精析

一、一般现在时

(一)构成：主语＋do/does或am/is/are (二)用法：

1．表示现在发生的动作或存在的状态。

He does his homework before dinner every evening. 他每天晚上晚饭前做作业。

2．表示经常性、习惯性的动作或存在的状态。常与often，usually，sometimes，always等连用。

She always goes there with her parents. 她总是和父母一起去那儿。

3．表示普遍真理或客观存在的事实。

The earth turns round the sun. 地球绕着太阳转。

4．表示计划、安排好的将来动作。常用于表示位置转移的动词，如：go，come，arrive，leave，start，begin等。

The train for Hankou leaves at 8：00 in the morning. 开往汉口的列车早上8点开车。

5．在时间或条件状语从句中，用一般现在时代替一般将来时。

Please ring me up as soon as you arrive in Germany. 请你一到德国就给我打电话。

6．表示(书、信、报纸、通知、牌示、广播等)“说/报道”，用一般现在时，主要是动词say。

The radio says that there will be a heavy rain in the afternoon. 广播预报下午有大雨。

7．叙述历史或在小说、戏剧中，常用一般现在时，以使其生动。

Jeanne is sitting in the park.Matilda walks towards her；she stops and speaks to Jeanne. Jeanne正坐在公园里。Matilda走向她，停下来和她说话。

[题组训练1]

(1)用所给动词的正确形式填空

①When Bill comes(come)，ask him to wait for me. ②He often goes(go) to the library after class. ③The teacher told us that light travels(travel) faster than sound. (2)完成句子

If it rains tomorrow(明天下雨)，I’ll stay at home without going out. 二、现在进行时

(一)构成：主语＋be (am，is，are)＋doing (二)用法：

1．表示说话时正在进行或发生的动作。

Listen！Someone is playing the piano.

听！有人在弹钢琴。

2．表示现阶段正在进行而说话时不一定进行的动作。

We are studying Spanish this semester. 这学期我们在学西班牙语。

3．表示将要发生的动作，一般跟时间状语，表明动作发生的时间。常见的动词有：arrive，begin，come，go，leave，start，stay等。所用的动词必须是动作而不是状态。

She is leaving for London tomorrow. 她明天去伦敦。

4．现在进行时可与always，forever，continually，constantly等副词连用，表示反复出现的或习惯性的动作，含有抱怨、赞叹、厌倦等感情色彩。

He is always asking the same question. 他老是问同一个问题。

[题组训练2]

(1)用所给动词的正确形式填空

①Sorry，Mum，but I can’t help you with the housework.I am doing(do) my homework now. ②The water supply has been cut off temporarily because the workers are repairing(repair) one of the main pipes. (2)完成句子

①He is always coming late(总是来晚)，which makes me angry. ②Please fasten your safety belt.The plane is taking off (就要起飞了)．

三、现在完成时

(一)构成：主语＋have/has＋done (二)用法：

1．表示过去发生或完成的某一动作对现在造成的影响或结果。

I have just cleaned my clothes.我刚洗过衣服。

2．表示开始于过去、持续到现在的动作或状态，并可能继续下去(也可能不继续下去)。

She has taught in the school for ten years.

她在这所学校教书已经10年了。

I haven’t eaten anything since breakfast. 我从早饭起就一直没有吃东西。

3．表示从过去某一时间到说话时反复发生的动作或多次动作的总和，常同频度副词always，often，seldom，never等连用。

He has done a lot of work in the past two years. 在过去两年中他做了许多工作。

I have learned about two hundred English words this month. 这个月我学了大约200个英语单词。

4．It is/has been＋一段时间＋since从句

It is/has been about 5 days since she left here. 她离开这里大约5天了。

It is/has been 3 years since he lived here. 他不在这里生活已经三年了。

5．This (It) is the first (second...) time that＋现在完成时

This is the first time that I have been here. 这是我第一次来这里。

6．现在完成时和一般过去时的区别

现在完成时和一般过去时都表示在过去完成的动作。但现在完成时强调的是这一动作与现在的关系，如对现在产生的结果或影响等；而一般过去时只表示动作在过去某一时刻发生，不表示和现在的关系。试比较：

I have lost my new book. 我把新书丢了。(现在还未找到) I lost my new book yesterday. 我昨天把新书丢了。(昨天丢的，现在找到与否没说明) [题组训练3]

(1)用所给动词的正确形式填空

①I have finished(finish) my homework.I can go out to play now. ②They have worked(work) here since they left college. ③It is the first time that we have seen(see) a film at the cinema together.

(2)完成句子

①It is/has been five years(五年了) since he died. ②Great changes have taken place(已发生了) in the last twenty years in our hometown. 四、一般将来时

(一)构成：

will/shall/be going to/be to/be about to＋do主语＋

be＋doing

(二)用法：

一般将来时表示在现在看来即将要发生的动作或存在的状态。

1．shall/will＋动词原形。表示即将发生的动作或存在的状态。特别是表示客观性的事情或在某条件下临时决定去做的事情，只能用此结构。

What shall we do if he doesn’t come? 如果他不来，我们该怎么办？

2．be going to＋动词原形。表示已经计划或安排好了要做的事情，也可表示有迹象表明肯定要发生的事情。

They are going to move to a new house next week. 下星期他们将迁入新居。

3．be to＋动词原形。表示按计划或正式安排将要做的事情，还可表示吩咐、命令、禁止、可能性等。

Who is to clean the classroom today? 今天该谁打扫教室了？

4．be about to＋动词原形。表示就要做或正好要做的事情。往往暗含一种时间上的巧合，因此，句子不能跟时间状语。

Be quiet.The concert is about to start. 安静下来，音乐会就要开始了。

5．be＋现在分词。表示即将发生的动作或存在的状态。这个句型中动词主要是瞬间动词：come，go，leave，arrive，begin，start，stop，close，die等。

Go ahead，and I am coming. 你先走，我就来。

[题组训练4]

(1)用所给动词的正确形式填空

①A foreign guest will give(give) us a talk in the hall this afternoon，and you must attend it on time. ②It’s our hope that more trees will be planted(plant) here next year. (2)完成句子

Look at the clouds.It is going to rain(要下雨了)．

(3)单句改错

∧In the next few years，the robots will

take the place of human beings in many ways. 高考链接

Ⅰ.用所给动词的正确形式填空

1．I have read(read) half of the English novel，and I’ll try to finish it at the weekend.(2016·北京) 2．Leaving the less important things until tomorrow is(be) often acceptable.(2016·全国Ⅱ) 3．Yangshuo is(be) really beautiful.(2015·全国Ⅰ) 4．This cycle goes(go) day after day：The walls warm up during the day and cool off during the night.(2015·全国Ⅱ) 5．In my hometown，there is always a harvest supper for the farmers after all the wheat has been(be) cut.(2015·重庆) 6．As you go through this book，you will find(find) that each of the millions of people who lived through World War Ⅱ

had a different experience.(2015·湖南) 7．In the last few years，China has made(make) great achievements in environmental protection.(2015·北京) 8．—Dr.Jackson is not in his office at the moment. —All right.I will call(call) him later.(2015·北京) 9．—Hi，let’s go skating. —Sorry，I’m busy right now.I am filling(fill) in an application form for a new job.(2014·北京) 10．You’d better write down her phone number before you forget(forget) it.(2014·重庆) Ⅱ.单句改错(每小题仅有1处错误) 1．I thought

that it is a good idea. think(2016·全国Ⅱ，短文改错)

2．We can lie on the grass for a rest，or 短文改错) sat

by the lake listening to music.(2014·新课标全国Ⅱ，sit3．My dream school starts at 8：30 a．m.and ends at 3：30 p．m....We homework.(2014·新课标全国Ⅱ，短文改错) 4．Since then—for all these years—we didn’t

need to do so much don’thad

been allowing tomatoes to self-seed where they haveplease.As a result，the plants are growing everywhere.(2014·新课标全国Ⅰ，短文改错) 5．He said

if I decide to do something，it takes him much time to stop me.(2013·大纲全国，短says文改错)