Unit 7 Teenagers should be allowed to choose their own clothes.固定短语具体用法讲义

人教版英语九年级7单元固定短语具体用法讲义
固定短语具体用法；
1. be worried about：表示担心、担忧某事。例如：I am worried about my exam.（我担心我的考试。）
2. be excited about：形容对某事感到兴奋、激动。例如：She is excited about the party.（她对派对感到兴奋。）
3. take photos / take a photo：都可以表示拍照。例如：I like to take photos of nature.（我喜欢拍摄自然风景。）或者 He took a photo of the building.（他拍了一张那栋建筑的照片。）
4. make sure：确保、保证某事。例如：Make sure you lock the door before leaving.（确保离开前锁门。）
5. keep…from…：意思是使……避开……。例如：We need to keep the children from danger.（我们需要让孩子们远离危险。）
6. give sb. a hug：给某人一个拥抱。例如：She gave me a hug and said goodbye.（她给了我一个拥抱并道别。）
7. talk back：指顶嘴、回嘴。例如：Don't talk back to your parents.（不要跟你的父母顶嘴。）
8. agree with sb.：表示赞同某人的观点或看法。例如：I agree with you on this point.（在这一点上我同意你的看法。）
9. keep…away from：让……远离。例如：Keep the fire away from the wood.（让火远离木头。）
10. make one's own decision：自己做决定。例如：You should let him make his own decision.（你应该让他自己做决定。）
11. be strict with sb.：对某人严格要求。例如：The teacher is strict with her students.（老师对她的学生要求严格。）
12. get in the way of：阻碍、妨碍。例如：This problem is getting in the way of our progress.（这个问题阻碍了我们的进展。）
13. be serious about：认真对待某事。例如：He is serious about his job.（他对待工作很认真。）
14. care about：关心、在意。例如：I really care about the environment.（我真的很关心环境。）
15. keep off：通常用于指示关闭或避免接近某物。例如：Keep off the grass.（勿踏草坪。）
16. be allowed to do sth.：被允许做某事。例如：Students are not allowed to use cell phones in class.（学生在课堂上不被允许使用手机。）
17. stop doing sth.：停止做某事。例如：We should stop smoking to stay healthy.（我们应该停止吸烟以保持健康。）
18. get/have sth. done：使某事被做，相当于让别人来做某事。例如：I need to get my car repaired.（我需要让人修理我的车。）
19. should do sth.：应该做某事。例如：You should drink more water.（你应该多喝水。）
20. spend time with sb.：与某人共度时光。例如：I like spending time with my family.（我喜欢和家人共度时光。）
21. be excited about doing sth.：对做某事感到兴奋。例如：They are excited about going on vacation.（他们对去度假感到兴奋。）
22. regret doing sth.：后悔做过某事。例如：I regret not studying hard.（我后悔没有努力学习。）
23. allow ab. to do sth.：允许某人做某事。例如：My parents allow me to watch TV after finishing my homework.（我的父母允许我完成作业后看电视。）
二、练习题和详细讲解：
1. I always ___ my parents when I go on a trip alone.
A. worry about B. be worried about C. am worry about D. be worry
解析：worry about 表示“担心”，句子主语 I 是动作的执行者，不用被动语态，C 和 D 可排除。always 表明句子是一般现在时态，故选 A。
2. The children are ___ the coming holiday.
A. excited about B. exciting about C. being excited about D. to be excited about
解析：be excited about 意为“对……感到兴奋”，excited 形容人的感受，句子主语 the children 是人，故选 A。
3. Remember to ___ some photos of the beautiful scenery.
A. take B. taking C. takes D. took
解析：take photos 是固定搭配，意为“拍照”，to 后面接动词原形，故选 A。
4. You must ___ that you lock the door before leaving the house.
A. make sure B. be sure C. sure D. to make sure
解析：make sure 表示“确信、务必、确保”，后接从句，A 选项正确。be sure 后不接从句，B 选项可排除。
5. The mother tries to ___ her child ___ the bad habit.
A. keep; from B. keep; off C. keep; up D. keep; out
解析：keep…from…表示“使……避开……”，符合句意，A 选项正确。keep off 意为“远离”，keep up 意为“保持”，keep out 意为“阻止进入”，均不符合句意。
6. My parents always give me a hug to show their love. It makes me ___.
A. feel happy B. to feel happy C. feeling happy D. felt happy
解析：make sb. do sth. 意为“使某人做某事”，feel 是感官动词，不用于被动语态，A 选项正确。
7. Don't ___ to your parents. It's not polite.
A. talk back B. talk about C. talk with D. talk to
解析：talk back 表示“顶嘴”，符合句意，A 选项正确。talk about 意为“谈论”，talk with/to 意为“和……交谈”，均不符合句意。
8. I don't ___ my teacher, I think she is a great person.
A. agree with B. agree on C. agree to D. agree
解析：agree with sb. 表示“赞同某人”，符合句意，A 选项正确。agree on 表示“就……达成一致”，agree to 表示“同意、赞成”，后接计划、建议等，均不符合句意。
9. We should ___ the children ___ the fire.
A. keep; away from B. keep; from C. away; from D. be kept; away
解析：keep…away from…表示“使……远离……”，should 是情态动词，后接动词原形，A 选项正确。
10. You should make your own decision. Don't always ___ others.
A. depend on B. decide on C. come on D. put on
解析：depend on 表示“依赖、依靠”，符合句意，A 选项正确。decide on 意为“决定”，come on 意为“快点”，put on 意为“穿上”，均不符合句意。
11. Our teacher is very strict ___ us, but we all love her.
A. with B. in C. on D. at
解析：be strict with sb. 表示“对某人严格”，A 选项正确。be strict in sth. 表示“对某事严格”，不符合句意。
12. Playing computer games too much will ___ the study of students.
A. get in the way of B. be on the way to C. by the way D. in this way
解析：get in the way of 表示“挡……的路、妨碍”，符合句意，A 选项正确。be on the way to 表示“在去……的路上”，by the way 表示“顺便说一下”，in this way 表示“用这种方式”，均不符合句意。
13. You should ___ what you do and try to do it better.
A. be serious about B. be serious in C. serious about D. serious in
解析：be serious about 表示“认真对待”，A 选项正确。B 和 D 选项中 serious 是形容词，不能直接跟在 should 后面，C 选项缺少 be 动词。
14. My mother doesn't care too much ___ my study, but she cares ___ my health very much.
A. about; about B. for; for C. about; for D. for; about
解析：care about 表示“关心”，care for 表示“照顾”，根据句意，第一个空应填 about，第二个空应填 for，故选 C。
15. I spent an hour ___ my grandma last weekend.
A. with B. in C. on D. /
解析：spend time with sb. 表示“与某人共度时光”，A 选项正确。B、C、D 选项均不符合搭配。