七年级英语讲义(4)
第一部分语法要点梳理：
一、你能说说你们学校的校规和家里的家规吗？
school rulesfamily rules
we h**e toin our schooli h**e toin my house.
we can'tin our schooli can'tin my house.
we __follow the school rules in our school. i __obey the family rules in my house.
二、请根据下面的中文，以条款的形式把规定写在下面的横线上。
祈使句：1.用来表示请求，命令，劝告，建议或祝愿等的句子。
2.省略了主语。
3.通常以开头的句子。变否定句时，在动词前加。
4.表示客气的语气时，在句首或句末加上please，在句末时，可用逗号与前面隔开。
5.在表示“禁止性的标语”时，可用名词/ doing”。例如：
中考连线】祈使句的否定形式：
don't let sb do sth. 或 let sb not do sth
s 句型用来向对方提建议可与how about doing…?;why not do …?shall we do …?等句型互换。
s祈使句的答句：good idea./ ok./ yes, i'd love to.
其他的祈使句常为：yes, i will. 否定回答：sorry/ no, i won't (do it again)
让我们练练！
一。请按要求改变下面的句子。
1. could you please not listen to music in the classroom? (改为祈使句)
to music in the classroom.
2. watch tv on school nights. (改为否定句tv on school nights.
3. no photos in the museum. (改为同义句photos in the museum.
4. you h**e to do your homework at home after school. (改为祈使句)
your homework at home after school.
5. let's go shopping this afternoon. (改为同义句going shopping this afternoon?
二。单项选择：
) 1go to bed too late. it's bad for your health.
a. do b. not c. don't d. please not
) 2. -please bring little tom next time you come to anhuithank you. (2010*安徽)
a. i will b. i hope so c. that's right d. my pleasure
) 3hard and you'll make progress (取得进步) in english. (2010*芜湖)
a. work b. to work c. working d. worked
) 4worried about (担心…) me, mom. i've grown up. (2010*甘肃定西)
a. don't b. don't be c. not d. not be
) 5sports shoes for gym class is good for our health, i think.
a. wear b. wears c. wears
) 6. -would you like to h**e dinner with me this evening?
- yes, i'd like to. but ilook after my mother. she is ill.
a. can'tb. h**e to c. mayd. could
) 7. trees __fight air pollution (空气污染). they are natural (自然的) air conditioners (清新剂).
a. should b. mustc. needd. can
) 8. -it's too late, igo now.
- i'm afraid not, yousleep in my home tonight because it's raining hard now.
a. h**e to; must b. must; h**e to c. can; h**e to
) 9bill h**e to wear gym shoes for gym class? -yes, he
a. do; do b. do; does c. does; do d. does; does
) 10. -must i clean the room now? -no, youyou __do it tomorrow.
a. mustn't; can b. must; may c. don't h**e to; can d. needn't; h**e to
词义辨析小结：
h**e to: 不得不，必须。
强调的是客观上的必要。h**e有人称和时态的变化，句型转换时要用助动词do, does或did。
must：必须。
表示说话人的主观意志，责任和义务上的需要。无人称和数的变化，无过去时和将来时。
备注： ①当表示肯定的猜测时，must的意思为“一定”。
② must开头的一般疑问句，否定回答用：don't h**e to或needn't.
第二部分重点短语和句型梳理：
1. 遵守/违背the rules
2. 上学迟到for class
3. 在外面听** listen to musicinside: 在里面)
4. 穿校服the schoolput on* wear*dress* be in*)
5. 按时，准时(bevs 及时 (be
6. 在上学期间的晚上school nights
7. 练习做某事sth
8. 在课堂上在班上： in the class ; 在教室里： in the classroom)
9. 太多的规定rules (too much + 不可数名词 ; much too + adj. /adv. 简直太…)
10. 记得/忘记做过某事。
11. 记得/忘记要去做。
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