练习改后新目标七级下册期末第四单元英语知识点归纳总结优秀资料

1、文档编码 : CG6R9Z1C1J2 HT9V1W9X5Z2 ZT1P8Y4B10R1 练习 改版后新目标七年级下册第四单元英语学问点总结 新目标七年级下册英语学问点总结 Unit4 Don t eat in class. 一,词组,短语 1. 祈使句是指动词原形开头,表达命令或祈求的句子；其否定句是在句首加 dont 构成； 2. arrive 到达,抵达 arrive at + 小地点 arrive at school 到达学校 arrive in + 大地点 arrive in Beijing 到达北京 get to + 地点 get to Beijing 到达北京 get home 到

2、家 get there 到那儿 reach + 地点 reach Beijing 到达北京 reach home 到家 get , arrive 后接副词是,介词省略； 3. be late for + 名词 , 迟到 He was late for school. 他上学迟到了； 4. outside 外面- inside 里面 5. dining hall 餐厅,饭厅 在学校里 7. have to do 6. in /at school 在上学,在求学 in the school sth 不得不做某事 8. on school nights 上课期间的晚上 9. too many + 可

3、数名词 “太多” too many books 太多的书 too much + 不行数名词“太多” too much homework 太多的家庭作业 10. No smoking. = Don t smoke. 请勿吸烟 No food. = Don t eat food. 禁止吃东西 No + 名词 短语 或动词 -ing 形式,表示“不许,不行,不能” 第 1 页,共 7 页11. later 后来,以后 12. by “在,. 以前,到 , 为止” I should finished homework by tomorrow. 在明天之前我应当把作业做完； 13. be in bed

4、“睡觉,卧床” in bed “卧病在床” in the bed “在床 上” go to bed “上床睡觉”强调动作 ,重点句型 二 t arrive late for school,Don t be late for school t fight t listen to music in the classroom. t run in the t smoke .It s bad for your health. t play cards in t talk in t watch TV on school nights. t sleep in t play sports in the cl

5、assrooms. t sing songs at t talk when you eat. t wear hats in class.14.Do homework by 10:00. 15.Clean your house.16.Make the bed. we . Yes ,we can . No, we can t.Eg: Can we arrive late for class . No, we can t. We can t arrive late for class. 18.Do you have to wash your clothes. Yes, I do./No, I don

6、 t. 三,重点句子 1. Don t arrive late for class.2. Don Dont eat in the classrooms. t run in the hallways.3. 4. Don t listen to music in the classrooms or the hallways.5. Dont fight. 6. What are the rules.7. Can we listen to music. 8. Do you have to wear a uniform at school.9. What else do you have to do .

7、 10. Don t go out on school night.11. Practice your guitar every day . 12. I have too many rules in my family. 13. I can t meet my friends after school be homeworkl cause I have to do my 14. I have to be in bed by ten O clock.15. I have to help my Mom make dinner. 16. Later , I have to go to the Chi

8、ldren piano. s Palace to learn the 17. I never have any fun, what can I do. 四,重难点精析 祈使句 通常用来表示命令,恳求,禁止,建议,警告等语气；它的主语 you 听话人 通常省略；其构成通常有以下几种形式； 1Be 型 即系动词原型 be+表语,其他 ； 如:Be quiet,please. 否定句 Dont + be+ 表语 +其他； 如:Dont be angry. 2Do 型 即系动词原形,宾语,其他 ；如: Open you books,please. 否定句 Dont + 实义动词原形 +宾语 +其他；

9、如:Dont eat in the classroom. 第 3 页,共 7 页3Let 型 即 Let+ 宾语 +动词原形 +其他 如: Let me h elp you. Let s go at six o clock. 否定句一般在宾语后加 not ；如: Let not watch TV. 4No+V-ing 型 此种形式通常用于公共场合的提示语中,意为“禁止做某事“ 如: No smoking. 严禁吸烟 No talking. 不许交谈 No passing. 禁止通行 No parking. 不许停车 重难点解析 : 1. 情态动词 have to 的用法,意思是 必需,不得不

10、,它侧重于客观上的必 要和外界的权威； 1 结构 : 主语, have to ,动词原形,其他 一般现在时,主语是第三人称单数时,用 如:We have to wear sneakers for gym class. 鞋； Tom has to practice the guitar every day. has to; 句子是过去时,用 had to. 在体育课上,我们必需穿运动 汤姆每天必需练习弹吉它； I had to get up at 5:00 am last Monday. 上周一,我不得不早上 5 点起床； 2 否定形式 : 主语, dont have to 第三人称单数时,用

11、doesnt have to. ,动词原形,其他 一般现在时,主语是 句子是过去时,用 didnt have to 如:Nick doesnt have to wear a uniform. 尼克不必穿降服； We didnt have to do our homework at once. 我们不必立刻完成作业； 3 疑问句 :Do Does 或 Did ,主语, have to ,动词原形,其他 如:Do you have to stay at home on weekends. I do. / No, I dont. 周末你必需呆在家里吗 ,Yes, 第 4 页,共 7 页是的,我必需

12、. 不,我不必； Did he have to go to bed by 11:00 last night. 昨晚,他不得不 11 点前上床睡觉吗 , 2. 情态动词 can 的用法 1 表示才能, 会 能 在第一册中已经学习这种用法 Can you play the guitar. 你会弹吉它吗 ,Judy can speak a little Chinese. 朱蒂会说一点中文； I can dance and sing. 我能唱歌又能跳舞； 2 表示答应,许可, 可以 , 能 在这一课中新学的词义 Can the students run in the hallways. 同学们可以在走

13、廊上跑吗 ,We can eat outside. 我们可以在外面吃东西； Can I come in. 我能进来吗 , 留意 : 同样是情态动词, can 和 have to 的用法是有区分的,和大部分情态动 词一样, can 在否定句中,直接在 can 后加上 not ,在疑问句中,把 can 放到主语 前面,并且没有人称和数的变化； 3. hear ,listen 和 sound 都有 听 的意思,但三者是有区分的； 1hear 听说 ,侧重于 听 的内容 Im sorry to hear that you are ill. I never heard such an interesti

14、ng story. 故事； 听说你生病了,我很伤心； 我从来没听过这么好玩的一个 2listen 听 侧重于 听 这一动作； Listen to me carefully. 仔细听我 说； The children like to listen to music. 孩子们宠爱听音乐； 3sound 听起来 ,它是系动词,后面接形容词等； That sounds great. 那 听起来真不 错； It sounds like fun. 听起来挺好玩； 4. be in bed 在床上,卧床 in 和 bed 之间不能用冠词, bed 也不用复数； He is in bed for 10 yea

15、rs. 他卧床 10 年了； Dave has to be in bed early every night. 大卫每晚必需很早睡觉； 5.arrive late for 与 be late for 意思相近 迟到 Dont arrive belate for school. waslate for the meeting yesterday. 我昨天开会迟到了； 6.No talking . 禁止交谈 上学别迟到； I arrived no 后面加上名词或动名词 doing 也表示不要做某事；与 dont +do 的用法相 似； No wet umbrellas. / Dont put wet umbrellas here. 禁止放湿雨伞 No food. Dont eat food here. 禁止吃食物 No smoking. Dont smoke here. 禁止吸烟 7 语法 祈使句 祈使句是用来表示恳求,命令,嘱咐,号召或者劝说等的句子,