Unit 1 单元知识点汇总 2024-2025学年人教版英语八年级下册
Unit1基础知识练习
一、词形变换
1. 小刀_________n.→ ____________（复数） 2.胃.n _____________→(复数）. _____________
3.. 疼痛;伤害 ________→(过去式)__________ 4.决定v. ____________→决心n.________________
5. 击；打v. _________→ （过去式）_________ 6. 脚n.___________→（复数）. ___________
7. 意思是v. _________→ 过去式__________→ 意义n._____________→ 毫无意义adj.________________
8.躺;平躺v.___________→过去式.__________→现在分词 __________
9.重要的adj. _____________→重要性n. ________________→不重要的adj.________________
10. 死亡v. ___________→ 过去式______________→现在分词_____________ → adj. 死的;失去生命的______________→死亡n._____________
二、重点语法
询问某人的健康问题及遇到事情麻烦等常用的表达方式
1 What's the matter/trouble with ...？ 2 What's wrong with...？ 3.What happened ...？
- Is there anything wrong with ...?
表达身体疼痛或不舒服，可用如下结构
- sb + have/ has + 病症
Sb has/ have a cold/ bad cold/ cough/ fever/ temperature/ nosebleed
- sb + has/have + a + 身体部位 + ache
Sb has/have a headache / toothache/ earache/ backache/ heartache/ stomachache
3. sb + has/ have + a sore +发病部位
Sb has/have a sore throat/ eye/ back/ arm
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4. sb + has/have a pain (pains) in one's + 身体部位
Sb has/have a pain in sb's head/ neck
5. sb的某部位 + hurt（hurts）
My head hurts. His legs hurts。
sb + hurt + 身体部位或反身代词
eg：He hurt his leg. 他的腿受伤了。 He hurt himself. 他伤到了自己。
6. sb + cut + 身体部位或反身代词 （cut 的过去式，过去分词还是 cut）
I cut my finger. I cut myself.
7. ⑴ hit sb on/in the + 身体部位 （on用于较硬的身体部位，head，shoulder，nose；
in用于较软的身体部位，face，stomach,eye,mouth） 注： hit的过去式，过去分词还是hit
Eg: He hit me on the head.
Eg: The ball hit me in the face.
⑵ sb get hit in/on the +身体部位 某人的身体部位被打到了
Eg: He got hit on the head.
Eg: I got hit in the face yesterday.
8. There is something wrong with one's + 身体部位
Eg: There is something wrong with my right eye.
反身代词：第一二人称的反身代词：形容词性物主代词+self myself,ourselves,yourself,yourselves
第三人称的反身代词：人称代词宾格+self himself,herself, itself, themselves
功能： 在句中充当同位语，用来加强语气；还可以做宾语和表语。
Eg: Two days later, he himself went to London. 两天后，他自己去了伦敦。 (主语同位语)
Eg: You'd better ask Ellen herself. 你最好问Ellen她本人。 （宾语同
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位语）
Eg: He hurt himself. 他受伤了。 （动词宾语）
Eg: The poor boy was himself. 那个可怜的男孩就是他自己。 （表语）
反身代词经常用于构成固定短语： enjoy oneself, hurt oneself, cut oneself, hit oneself, teach oneself(自学）, help oneself to, dress oneself , by oneself ,look after oneself ......
●have trouble/problems/ difficulty with sth 在某方面有麻烦/问题/困难
△ have trouble/problems/ difficulty (in) doing sth 做某事有麻烦/问题/困难
Eg: He has trouble with his English. =He has trouble (in) learning English.
●be used to ______________习惯于……; 适应于……
△ be/get used to + n./ pron./ving (to介词) (be强调状态，get强调动作)
Eg: I am used to the weather/ food here.
Eg: I am used to getting up early.
△ used to do sth 过去常做某事 （现在不做了）
Eg： I used to be fat. 我过去胖。（现在不胖了）
eg: Children used to walk to school. 孩子们过去走路上学。(孩子们现在不走路上学了）
△ be used to do sth / be used for doing sth 被用于做某事
Eg: The knife is used to cut bread/ for cutting bread.
三、自我检测
一、根据首字母或汉语提示，填写单词。
1.My English isn’t good enough, so I must try my best to i____________ it.
2.Look! There is a ring around the dog's _______________（脖子）．
3.My sister was _______（生病的）and didn't go to school.
4.My mother helped me move the heavy box _______（向）the desk.
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