一般現(xiàn)在時、頻度副詞講解及練習(xí).doc

第二單元語法課堂練習(xí)一、 一般現(xiàn)在時講解及練習(xí)基本用法（1）一般現(xiàn)在時常表示經(jīng)常發(fā)生的動作或經(jīng)常存在的狀態(tài), 表示此狀態(tài)時,常和always, often, usually, every day, sometimes等表示時間的狀語連用,有時候時間狀語可以不表示出來Eg: I go to school every day.（2）表日常行為Eg: The boy wake up at seven oclock, wash, dress quickly and run into the dining room for breakfast. They wait until they hear the bell and then go to school.（3）表習(xí)慣，能力或現(xiàn)在的特征、狀況Eg: Do you drive, Joho? Our monitor is always ready to help others.我們的班長總是樂于助人（4）表客觀存在Eg: The earth moves round the sun. 地球圍繞太陽旋轉(zhuǎn)(表客觀真理)（5）表示一個按規(guī)定、計劃、安排要發(fā)生的事 Eg: The train leaves at 7:40練習(xí)題：1. Tom is a worker. He _ in a factory. His sisters _ in a hospital.A. work/ work B. works/ work C. work/ works2. Who _ English best in your class? A. speak B. speaks C. speaking3. Mrs. Read _ the windows every day. A. is cleaning B. clean C. cleans4. We _ music and often _ to music. A. like/ listen B. likes/ listens C. 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/ do B. is washing/ is doing C. washes/ does7. The twins（雙胞胎） usually _ milk and bread for breakfast, but Jim _ some coffee for it.A. have/ have B. have/ has C. has/ have8. Jenny _ in an office. Her parents _in a hospital.A work /works B works /work C work /are working D is working /work9. We will go shopping if it_ tomorrow.A dont rain B didnt rain C doesnt rain D isnt rain 11. He said the sun _in the east and _in the west.A rose; set B rises; sets C rises, set D rise; sets12. Wang Mei _ music and often _ to music.A like; listen B likes; listens C like; are listening D liking ; listen13. Jenny_ English every evening.A has study B studies C study D studied14. She _ up at six in the morning. A. get B. gets C. getting15. The students will go to the Summer Palace if it _ tomorrow. A. dont rain B. doesnt rain C. wont rain16. The picture _ nice. A. looks B.is looked C. look D.is looking17. Dont smoke until the plane _ off. A. takes B. took C. was taken D.is take19. Youd better _ at home and _ your homework.A. to stay, do B. stay, do C. to stay, to do D. stay, to do20. Uncle Wang knows _ a washing machine.A. how to make B. to make C. how making D. what to make二、 頻度副詞、短語用法及練習(xí)一般現(xiàn)在時常常與always, usually, often, sometimes, seldom, hardly, never等頻度副詞連用，表示動作發(fā)生的頻率。這些頻度副詞按發(fā)生頻率的高低依次為：alwaysusuallyoftensometimesseldomhardlynever。頻度副詞在句中的位置比較靈活，但通常放在行為動詞之前，系動詞、情態(tài)動詞或助動詞之后。1. always 意為“總是，一直”，這是頻率最高的詞，表示動作反復(fù)，狀態(tài)持續(xù)，不間斷。其反義詞是never，意為“從不”。如果要變?yōu)榉穸ň?，?yīng)將always改為never才能全部否定。另外，當(dāng)always與進(jìn)行時態(tài)連用時，常表示“總是”，帶有厭煩、不滿或贊美等感情色彩。如： Li Ping is always late for school. 李平上學(xué)總是遲到The boy is always asking for money. 這個小男孩總是要錢。（表厭煩Li Ping is never late for school. 李平上學(xué)從不遲到。（全部否定） 2. usually 意為“通?！保硎玖?xí)慣性動作或狀態(tài)，很少例外。如： We usually go to school at seven in the morning. 我們通常在早上七點上學(xué)。 My mother and I usually go shopping on Sundays. 我和媽媽通常在星期天去買東西。 3. often 意為“經(jīng)常，時常”，表示反復(fù)性的動作或狀態(tài)，中間有間斷。其反義詞是seldom, 意為“很少，不?！?。often在句尾時常被very或quite修飾。如： I often chat with my friends under the big tree. 我經(jīng)常在這棵大樹下和朋友聊天。 He writes to his friends quite often. 他常給他的朋友寫信。 4. sometimes 意為“有時”，表示動作偶爾發(fā)生，間隔較長。其位置比較靈活，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. 有時我們?nèi)タ措娪?，有時我們?nèi)ド⒉健?I sometimes watch TV in the evening. 我有時晚上看電視。 My father has lunch in the factory sometimes. 我父親有時在工廠吃午飯。 5. seldom 意為“很少，不?！保硎痉穸ㄒ饬x。如： The little girl seldom goes out. 這個小女孩很少外出。 6. hardly 具有否定意義，表示“幾乎不、簡直不”，除非特殊情況，否則不會發(fā)生。如： The boy is so young that he could hardly understand it. 這個孩子太小了，不可能懂得這件事。7. never 意為“從來不，從來沒有”，也表示否定意義，它表示從未發(fā)生的動作或情況，沒有例外。如： The boys never eat chocolate and the girls seldom eat it. 男生從不吃巧克力，女生很少吃。 *另外，once a year (每年一次), twice a week (每周兩次), three times a day (一天三次), every Saturday afternoon（每星期六下午）等，這些時間狀語也表示頻率，它們可以和頻度副詞用在同一個句子中，表達(dá)上沒有重復(fù)。如： We usually go to the cinema four times a month.對這些頻度副詞或短語進(jìn)行提問，都用疑問詞how often，表示“每（隔）多長時間做一次”的意思。如： 練習(xí)題 1.How often does your sister surf the Internet?About .A. three time B. three times C. three time every day D. three times a day 2. When is your father going to Hong Kong? He is going there July 28th. A. on B. atC. inD. to3. does it take you to watch TV? About forty minutes. A. How long B. How much C. How often D. How many4. are you staying in Ottawa? For two weeks. A. How long B. How manyC. How oftenD. How much7. -Does Alice often work until 2 a.m.?-No, she _ does.A. nearly B. certainly C. seldom D. always8. -Were you often late for school last term, Tom?-No, _. I got to school early every day.A. Always B. Usually C. Sometimes D. Never9. -John sings so well. Has he ever been trained? -No. He learns all by himself. He _ goes to any training class. A. usually B. often C. never D. even 10. Miss Gao is very popular with her students. -Yes. Her classes are _ lively and interesting.A. seldom B. never C. sometimes D. always11. Sandy is so careful that she _ makes mistakes in her homework.A. usually B. seldom C. often D. always12.Lisa loves reading. She _ in her free time. A always sleeps B often reads novels C sometimes sleeps D seldom reads novels13. Linda: _ does John go shopping?Judy: He seldom goes shopping, maybe once or twice a year. A How B How much C How often D How many14.Mary does not always go to school early. Shes _ late for school.A always B usually C sometimes D never15.She _ in her bed, but it is not good to her eyes. A always sleeps B never studies C often studies D seldom sleeps16.He _ hungry after