六年级下册英语作业课件-Unit 2 Good habits 语法课堂译林版(共13张PPT)

1、Unit 2 语法课堂1.一般现在时的基本用法【重点释疑】一般现在时是表示通常性、规律性、习惯性、真理性的状态或者动作,或者动作有时间规律发生的事情的一种时间时态。在一般现在时中,当主语是第三人称单数时,谓语动词要用第三人称单数形式,其句型结构为：主语+动词+其他.一般现在时的标志有often, usually, always, sometimes等频度副词,也有 on Saturdays, every morning (afternoon, evening), every day等表示时间的短语。表示现在经常性或习惯性的动作。如： I leave home for school at 7 e

2、very morning.我每天早晨七点离开家去上学。描述客观真理、科学事实、格言以及不受时间限制的客观存在。如： The earth moves around the sun. 地球绕着太阳转。Summer follows spring. 春去夏来。Knowledge is power. 知识就是力量。表示现在的能力、特征、职业等。如： He sings well. 他唱歌唱得好。 【易错示例】My sister often _ (go) to school at seven in the morning.goes2.频度副词的用法【重点释疑】频度副词主要用来表示一定时间内事情发生的次数。常

3、见的频度副词按照频率的高低,可以排列为：alwaysusuallyoftensometimeshardlynever它们的区别和用法如下： always意为“总是”,与进行时态连用时,可以表示赞扬,也可以表示讨厌。如： He is always smoking. 他总是抽烟。 usually可以指通常的动作,但是侧重已经形成的习惯。如： He usually goes to school by bike. 他通常骑自行车去上学。 often是指经常性的动作,意为“常常,经常”。如： He is often late for school. 他经常上学迟到。 sometimes意为“有时,间或”

4、,表示次数较少（低于often所表达的次数）。如：Sometimes I help my parents with the housework.有时候我帮助父母做家务。hardly意为“几乎不,几乎没有”。表示次数极少。如：She hardly ever calls me. 她几乎从未给我来过电话。 never意为“绝不,从不”,表示一次也没有。如： He never lives there. 他从不在那儿住。【易错示例】My mother doesnt like fish, but _ she eats a little.A. neverB. sometimesC. hardlyB一、用所给

5、单词的适当形式填空。 1. Mike often_ (fly) a kite with his friends in the park.flies 2. Daniel and Tommy always_ (go) to school on time.go 3. My cat _ (not)_ (eat) fish every morning.doesnteat 4. Su Yang_ (watch) TV every Sunday evening.watches 5. Su Hai,_ (do) your homework now.do 6. Nancy never_ (finish) her

6、 homework after nine oclock.finishes 7. Ben and Helen always_ (have) breakfast on time.have 8. What about_(go)_(fish) with me?goingfishing/to fish二、按要求改写句子。 1. Tom put books on the shelf yesterday. (改为否定句)Tom_ _ books on the shelf yesterday.didntput 2. Mingming read books last night. (对画线部分提问) _ _ M

7、ingming _ last night?Whatdiddo 3. He does his homework late every day. (改为一般疑问句) _ he_ his homework late every day?Doesdo 4. Nancy doesnt become sleepy. (改为肯定句)Nancy _ _ .becomessleepy三、完形填空。 Keeping good habits is very important for everyone. Some students often go to school 1 breakfast. Its a bad

8、habit. As we know, by breakfast time you dont eat 2 for about twelve hours. Your body needs food. You need to 3 a good breakfast. It can give you energy for the whole (整个) morning. You can have rice, bread, an egg and a glass of milk. And you need to get up early to have breakfast. So going to bed 4 and getting up early is also a good habit. Drinking enough 5 is good, especially (尤其) in dry weather.( ) 1. A. fromB. aboutC. withoutC(