Unit 2 Daily life Grammar课堂练习一、一般现在时讲解及练习基本用法（1）一般现在时常表示经常发生的动作或经常存在的状态如: I go to school every day.表示此状态时,常和always, often, usually, everyday, sometimes等表示时间的状语连用,有时候时间状语可以不表示出来。

（2）表日常行为:如:The boy wake up at seven a'clock,wash ,dress quickly and run into the dining room for breakfast. They wait until they hear the bell and then go to school.（（3）表习惯,能力等:如:Do you drive, Mike（4）表客观存在:如:Fire burns火会燃烧(表客观事实)The earth moves round the sun.地球围绕太阳旋转(表客观真理)练习题：1. Tom is a worker. He _____ in a factory. His sisters _____ in a hospital.A. work/ workB. works/ workC. work/ works2. Who _____ English best in your classA. speakB. speaksC. speaking·3. Mrs. Read _____ the windows every day.A. is cleaningB. cleanC. cleans4. We _____ music and often _____ to music.A. like/ listenB. likes/ listensC. like/ are listening5. She _____ up at six in the morning. A. get B. gets C. getting6. On Sunday he sometimes _____ his clothes and sometimes _____ some shopping.A. wash/ doB. is washing/ is doingC. washes/ does7. The twins（双胞胎）usually _____ milk and bread for breakfast, but Jim _____ some coffee for it.—A. have/ haveB. have/ hasC. has/ have____ in an office. Her parents ____in a hospital.A work worksB works workC work are workingD is working work9. One of the boys_____ a black hat.A haveB there isC there areD has10. We will go shopping if it____ tomorrow.A don't rain Bdidn't rain Cdoesn't rain Disn't rain11. He said the sun ____in the east and ____in the west.；A rose; setB rises; setsC rises, setD rise; sets12. Wang Mei ____ music and often ____ to music.A like; listenB likes; listensC like; are listeningD liking ; listen13. Jenny____ English every evening.A has studyB studiesC studyD studied14. She _____ up at six in the morning.A. getB. getsC. gettingstudents will go to the Summer Palace if it _____ tomorrow. 't rain B. doesn't rain C. won't rain&16. The picture _______ nice.A. looks looked C. look looking17. Don't smoke until the plane ______ off.A. takes B .took C. was taken take18. John is always ______ others.A. helpB. helpingC. helpsD. to help19. You'd better ______ at home and ______ your homework.A. to stay, doB. stay, doC. to stay, to doD. stay, to do》20. Uncle Wang knows _______ a washing machine.A. how to makeB. to makeC. how makingD. what to make21. My father always __________(come) back from work very late.22. The teacher is busy. He __________ (sleep) six hours a day.23. Listen! Joan __________(sing) in the classroom. She often __________ (sing) there.24. __________ your brother __________(know) Japanese25. Where __________ you __________ (have) lunch every day26. The girl __________(like) wearing a skirt. Look! She __________(wear) a red skirt today.[二、频度副词、短语用法及练习一般现在时常常与always, usually, often, sometimes, seldom, hardly, never等频度副词连用，表示动作发生的频率。

这些频度副词按发生频率的高低依次为：always→usually→often→sometimes→seldom→hardly→never。

频度副词在句中的位置比较灵活，但通常放在行为动词之前，系动词、情态动词或助动词之后。

1. always 意为“总是，一直”，这是频率最高的词，表示动作反复，状态持续，不间断。

其反义词是never，意为“从不”。

如果要变为否定句，应将always改为never才能全部否定。

另外，当always与进行时态连用时，常表示“总是”，带有厌烦、不满或赞美等感情色彩。

如：Li Ping is always late for school. 李平上学总是迟到。

Li Ping is never late for school. 李平上学从不迟到。

（全部否定）`Li Ping is not always late for school.李平上学不总是迟到。

（部分否定）The boy is always asking for money. 这个小男孩总是要钱。

（表厌烦）2. usually 意为“通常”，表示习惯性动作或状态，很少例外。

如：We usually go to school at seven in the morning.我们通常在早上七点上学。

My mother and I usually go shopping on Sundays.我和妈妈通常在星期天去买东西。

】3. often 意为“经常，时常”，表示反复性的动作或状态，中间有间断。

其反义词是seldom, 意为“很少，不常”。

often在句尾时常被very或quite修饰。

如：The boys often eat noodles and the girls sometimes eat them.男生经常吃面条，女生有时吃。

I often chat with my friends under the big tree.我经常在这棵大树下和朋友聊天。

He writes to his friends quite often. 他常给他的朋友写信。

4. sometimes 意为“有时”，表示动作偶尔发生，间隔较长。

其位置比较灵活，放在句首、句中、句末都可。

如：Sometimes we go to the cinema and at other times we go for a walk.】有时我们去看电影，有时我们去散步。

I sometimes watch TV in the evening. 我有时晚上看电视。

My father has lunch in the factory sometimes.我父亲有时在工厂吃午饭。

5. seldom 意为“很少，不常”，表示否定意义。

如：The little girl seldom goes out. 这个小女孩很少外出。

He seldom gives his wife a present, does he他不常给妻子送礼物，是吗，6. hardly 具有否定意义，表示“几乎不、简直不”，除非特殊情况，否则不会发生。

如：The boy is so young that he could hardly understand it.这个孩子太小了，不可能懂得这件事。

7. never 意为“从来不，从来没有”，也表示否定意义，它表示从未发生的动作或情况，没有例外。

如：The boys never eat chocolate and the girls seldom eat it.男生从不吃巧克力，女生很少吃。

*另外，once a year (每年一次), twice a week (每周两次), three times a day (一天三次), every Saturday afternoon（每星期六下午）等，这些时间状语也表示频率，它们可以和频度副词用在同一个句子中，表达上没有重复。