新目标英语八年级上第1单元知识讲解及练习含答案

新目标英语八年级上第1单元知识讲解及练习含答案【重要词汇概览】◆ever adv.曾经◆once adv. 一次◆twice adv.两次◆internet n.互联网◆program n.节目单，(电脑)程序◆hilltop n. 山顶◆result n.结果，成果◆key n.提醒,提示，线索，答案◆translate v.翻译◆song n.歌曲◆junk n.垃圾，破烂物，废弃的旧物◆milk n. 牛奶◆interviewer n.采访者◆habit n.习惯,习性◆difference n. 不同,差异,区别◆grade n. 分数,成绩,年级◆although conj. 虽然，即使，纵然◆unhealthy adj.不健康的，不益健康的◆skateboarding n.溜滑板运动【重要词组概览】◆how often 多久一次◆as for 至于，关于◆junk food 垃圾食品◆eating habit饮食习惯◆of course当然◆look after 照顾，照看◆start with 以…开始◆make a difference 使得结果不同，有重要性◆go shopping 去购物◆have a party 聚会◆go to the movie 去看电影◆once a week 每周一次◆ hardly ever 很少◆ twice a week 每周两次◆three t imes a week每周三次◆watch TV看电视◆ on weekend 在周末◆do homework 做作业◆ a lot of 许多◆try to do试图(努力)做某事◆help sb (to) do sth.帮助某人做某事◆the same as 和……相同◆keep in good health 保持身体健康【语法知识聚焦】一般现在时The Simple Present Tense（1）一般现在时表示现在的状态①He is twelve. 他十二岁。

②They are at home.他们在家。

（2）表示经常性或习惯性的动作①I go to school at seven every day.②He plays soccer on Sundays.（3）表示主语具备的性格和能力等①She likes apples.②They speak Japanese.③She is medium build.肯定式否定式I am a cleaner. I am not a…You are right. You are not…He / She / It is here.He / She / It is not…We / You / They are outgoing We / You / They are not…否定式和疑问式We go to school at seven every day. He goes to school at seven every day.We don‘t go to school at seven.He doesn‘t go to school at seven.Do you go to school at seven? Does he go to school at seven?Yes, we do.（No, we don‘t.）Yes, he does.(No, he doesn‘t.)一般现在时常和表示时间频度的副词连用。

如：often, usually, sometimes, always, never, hardly ever等。

1. I often read books in the evening2. Do they usually go to school by bike?3. He doesn‘t like milk. He never drinks it.4. Sometimes my mother gets back at five.一般现在时常和以下时间表达法连用。

如：in the morning, in the afternoon, in the evening, at noon, at night,every day,on Sunday(s), at seven 等。

Do they have math in the morning?She sleeps nine hours every night.It takes me two hours to do my homework every day.They don‘t h ave classes on Sundays.动词第三人称单数的构成：1、直接加—s：look—looks read—reads play—plays stop—stops2. 在字母s, x,ch,sh,o后加—es：miss—misses fix—fixes watch—watches wash—washesgo—goes do—does3. 辅音字母加y结尾的动词去y为i，再加--escarry – carries study – studies hurry – hurries cry – cries4.特殊的：have -- has【语法练习】选择填空() 1.A: How often ______ she exercise?B: Twice a week.A. doB. doesC. doingD. did() 2. I ______ like to drink milk. A.not B. doesn‘t C. don‘t D. no () 3. Good food and exercise ______ me to study bettter.A. helpB. helpsC. helpingD. to help() 4. Is her lifestyle the same ______ yours or different?A. asB. inC. atD. to() 5. I like ____ for breakfast. A. a book B. a ruler C. an egg D. a sofa () 6. The ____are $21. A. glasses B. shoe C. table D. bike () 7. Tennis ____ my favourite sport. A. are B. is C. am D. be() 8. I have a tennis and my friend Jim ____ two tennis rackets.A. haveB. playC. playsD. has() 9. ―Let‘s play computer games.‖―That ____ interesting.‖A. looksB. soundsC. listensD. reads()10. My father likes football. But he ____ it.He only ____ football matches on TV!A. plays, watchesB. play, watchC. doesn‘t play, watchesD. plays, doesn‘t watch【参考答案与解题思路】【参考答案】 1. B 2. C 3. A 4. A 5. C 6. A7. B8. D9. B 10. C【解题思路】1. 本题考查助动词do和does 的用法。

在疑问句或否定句中，当主语为第三人称单数时，主动词用does, 因此，答案为B.2.本题考查助动词do和does 的用法。

因为I 不是第三人称单数形式，因此，答案为C.3.此题为判断和理解型试题,Good food and exercise 是两项事物，因此主语不是第三人称单数形式，因此，答案为 A.4.本题考查固定短语the same as 的用法，答案为A.5.本题考查辨认食品类单词, 只有egg是食品, 故答案为C.6.本题考查动词be的用法, 但考察方法与前面第３小题不同．根据题中的are来判定应该用名词复数．故答案为A.7.本题考查动词be的用法, 虽然tennis是以-s结尾，但是，它是单数名词，因此，答案为B.8. 本题考查动词have, has的用法，由于Jim 是第三人称单数，所以，答案为D.9.本题考查交际用语―That sounds interesting.‖的使用，因此，答案为B.10.本题考查一般现在时的用法，首先根据题中My father likes football.和But的提示, 判定第一个空应选择doesn‘t play,又根据on TV而得到答案watches, 故答案为C.【综合能力检测】一．根椐题意和所给的字母提示，填入正确的单词。

1. Hamburger is a kind of j__ __ __ food. I hardly ever eat hamburgers.2. I surf the in__ __ __ __ __ __ every day.3. Look! The old people are on the hill__ __ __. They climb the hills once a week.4. Tom studies English best in our class. He has a big v__ c__b__l__r__.5. My grandparents exercise twice a week to st__ __ healthy.6. Some students watch TV three or four t__ __ __ __ a week.7. Does it m__ __ __ a big difference if you eat fruit every day?8. It's very important to have a good eating h__ __ __ __.9. I never go shopping. I can't st__ __ __ shopping.10. She often g__ __ __ to the movies on weekends.二.连词成句1. what, usually, you do, on, do weekends?________________________________________?2. how often, your brother, does, take, a, shower?__________________________________?3. I, nine , hours, sleep, every , night._____________________________________.4. Betty, milk, drinks, every, morning.____________________________________.5. some, students, once, watch, TV, or, twice, a,2. My father ________ ever watches TV in the evening.3. Thanks for ________ me.4. Mary often _________ to the movies on weekends.5. Grandma is pretty healthy because she ___________ every day.6. You must ________ to eat less meat.7. I like __________ basketball.8. What did you do in summer holidays?I ________ to Hongkong with my parents.9. My mother _______ me a new bike on my birthday .10.What are you doing? We are __________ our room.四. 根椐括号中所给提示词语，回答问题。