9a unit 4 Grammar教学设计

9a unit 4 Grammar教学设计

教学目标

1.  知识目标：

语法：＊如何使用时间介词 ‘between … and …’ 和 ‘from … to …’;

＊如何使用时间状语从句的连接词‘before’, ‘after’, ‘until’, ‘while’ 和 ‘as’;

＊如何使用副词的比较级和最高级。

2. 能力目标：能运用恰当的时间介词和时间连词谈论生活；能正确运用副词的比较级和最高级。

教学重难点：如何在时间状语从句中正确运用动词的各种时态；如何在不同的语境下恰当地运用副词的比较级和最高级。

教学步骤：

i. using prepositional phrases of time: ‘between … and …’ and ‘from … to …’

1. presentation:

t: i like watching tv. there is a special programme called ‘nanjing zero distance’. i watch it every day if i have time. i also like watching movies. here is a time table. please read it and answer my questions:

 when is nj zero distance on every day?

 how long can we watch movies every night?

2. work out the rule:

t: so nj zero distance is on tv from 18.50 to 19.50. and we can watch movies for nearly one and a half hours from 10.05 to 11.30. now tell me how to use ‘from…to…’.

  rule: the action lasts for a period of time. there is no pause or interruption.

t: look at another two sentences.

‘i will be at school this afternoon. you can come to see me between 13.00 and 14.00.

 dong sheng’s talking programme on the radio is from 8.30 to 9.30. you can call him between 8.30 and 9.30.’

  how can we use ‘between … and …’?

  rule: the action happens at a dot of time during the period.

3. practice:

1) please look at the time table and complete some sentences.

2) millie likes watching golden tv. it is her favourite tv channel. help her plan what to watch this saturday night. please finish her sentences on p69.

3) these two phrases can be used not only in describing timetable, but also in describing many other things. let’s have a look.

 he will be in beijing _____ november_____ january.

 she will come ________ 3.00 p.m. ______ 4.00 p.m. i will wait for her at home.

 we have classes _______ monday _______ friday.

 the film is on ______ 5 p.m. _____ 7.30 p.m. we need to buy something to eat.

ii. using ‘before’, ‘after’ and ‘until’.

1. revision: translate some sentences into english.

 在颁奖开始之前，我们要采访一些明星。

 在你看完这个节目后，你就能认识到老虎面临着多大的危险。

 直到看到结尾，你才能找出答案。

2. work out the rule:

t: from these sentences, we can find out how to use ‘before’, ‘after’ and ‘until’.

rule:  ＊‘before’ means ‘at an earlier time than’;共3页，当前第1页123

9a unit 4 Grammar教学设计

＊‘after’ means ‘at a later time than’;

＊‘until’ means ‘up to the time that’.

3. practice:

1) complete the following sentences with proper words.

2) look at the pictures below and make some sentences, using ‘before, after and until’.

3) do you want to know millie’s tv schedule? let’s read her words on p70 and complete her sentences with ‘before’, ‘after’ and ‘until’.

iii. using ‘while’ and ‘as’.

1. revision: translate some sentences into english.

 在你观看颁奖仪式时，你可以写下答案，并发送文本信息到1396。

 米莉看电视时，艾迪一直在睡觉。

在第一句中，watch the awards 是长动作，write down your answers是短动作。而在第二句中， watch tv 是长动作，sleep 也是长动作。

2. work out the rule:

t: do you know how to use them now?

rule: they can be used to introduce a longer action that started before a shorter action. “as” can also be used to join two short actions that happen at the same time, but “while” can’t.

3. practice:

1) complete the following sentences with ‘while’ or ‘as’.

2) look at some pictures and make sentences using ‘while, as’.

3) millie had a good night. what about daniel? please help daniel answer millie’s questions on page 72 using ‘while’ and ‘as’.

iv. using comparatives and superlatives of adverbs。

1. revision:

1) do you know what millie thinks of the programmes she watched on saturday night? please finish her words with proper forms of the given words.

2) in millie’s words, she used the comparative and superlative of adjectives. do you still remember how to use them? fill in the blanks with the proper forms of the given adjectives.

2. presentation.

look at some pictures and describe them with comparatives and superlatives of adv.

 dolphin a swims fast.

 dolphin b swims faster (than dolphin a).

 dolphin c swims the fastest (of the three).

3. work out the rule:

1) we can form comparative and superlative  adverbs in the same way as we do for comparative and superlative adjectives.

2) read the following adverbs, then tell the rules.

 单音节词和少数双音节词,词尾加--er, est

 大部分双音节词和多音节词前加—more , most

 不规则变化:

well—better—best, badly—worse—worst, much—more—most, little—less—least, far— farther/further—farthest/furthest

4. practice:

1) do you know what millie’s classmates think of different drama series on tv? please finish the report on p73.

2) complete the following sentences with the proper forms of the given words.共3页，当前第2页123

9a unit 4 Grammar教学设计

3) please find out the mistakes in the following sentences and correct them.

v. homework:

1  finish the extra exercises.

2  read the short passages on p69~73 more carefully. try to understand how to use them properly.共3页，当前第3页123