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’;