Module 8 Unit 2 一般过去时（2）.ppt

1、Module 8 Story time,Unit 2 Goldilocks hurried out of house.,一般过去时（2）,的 变化规则,动词过去式,1、 一般情况下在词尾直接加ed。 如：play played work worked,规则动词的变化,2、以e结尾的动词只加d. 如：like - liked love - loved,3、以“辅音字母+y”结尾的动词， 变y为i，再加ed. 如：study studied carry carried,4、以重读闭音节结尾的动词，如果末尾只有一个辅音字母，要双写最后这个辅音字母，再加ed. 如：stop stopped,动词过去式

2、ed的读音,-ed 的读音规则如下：清音t；浊元d；t d后面读id. 1） 在清辅音后面读t. work worked； help helped 2） 在浊辅音或元音后读d. learn learned 3） 在t 和d 后读id. start started,动词过去式的用法： 1.表示过去某个时间发生的动作或存在的状态，常和表示过去的时间状语连用, 如：last night, in 1990, two days ago，just now, yesterday，the day before yesterday等。,He walked to school yesterday.,2.也表示过去

3、经常或反复发生的动作，常和表示频度的时间状语连用。如：often, always, usually, sometimes 等。 He always stayed at home last year.,一般过去时的各种形式 否定式 行为动词一般过去时的否定形式要加助动词来构成，不过不是加do/does,而是加它们的过去式did，构成didnt (did not)。如: She didnt like the food in the bowl. 她不喜欢碗里的食物。,2. They didnt notice the girl at first. 他们起初没有注意到哪个女孩。 3. Baby bear

4、 didnt look in the bedroom. 熊宝宝没有往卧室里看。 *注: 助动词didnt没有人称和数的变化。否定句中加了didnt以后，原来的谓语动词要变成原形。,比较下面句子: I walked to school today. 我今天走路去上学。 I didnt walk to school yesterday. 我昨天没有走路去上学。,一般疑问式 行为动词一般过去时的疑问式在句首加did构成。加了did以后，所构成的疑问句中谓语动词要变成动词原形。试比较： I telephoned my parents yesterday. 我昨天给父母打电话了。 -Did you te

5、lephone your parents yesterday? 你昨天有给父母打电话吗? -Yes, I did. 是的，打了。/ No, I didnt. 不，没打。,一般过去时的各种形式总结如下表,动词过去式知多少 1) want - wanted 2)live-lived 3) study studied clean cleaned dance danced play played turn _ taste _ stay _ happen _ waste _ cry _ wish _ agree _ merry _ 4)stopstopped plan_,用动词的适当形式 填空：,We

6、often_ (play) in the playground. He _ (get) up at six oclock every day. _you _ (brush) your teeth every morning? What _ (do) he usually _ (do) after school?,play,gets,Do brush,does,do,5.Danny _ (study) English, Chinese, math, science and art at school. 6.Mike sometimes _(go) to the park with his sis

7、ter. 7.At eight at night, she _(watch) TV with his parents.,studies,goes,watches,8.We often_ (play) in the playground. We _on the playground yesterday. 9.He _ (get) up at six oclock every day. He _ up at seven oclock this morning. 10._you _ (brush) your teeth every morning?,play,Do brush,gets,played,got,Thestudentsplayed football justnow.否定句： Thestudentsdidnt play football justnow. 一般疑问句： Did thestudent