Unit1-Unit4 单元知识点归纳课件2022-2023学年人教版英语八年级下册

unit 1 1.询问某人怎么了？ What’s the matter with ...? =What’s the trouble with..? =What’s wrong with...? =What happened to ...? 2.回答身体不舒服： 1）主语+have+a+疾病 （have a cold, have a fever, have a cough） 2）主语+have+a+sore+身体部位 （have a sore back, have a sore throat） 3）主语+have+a+身体部位-ache （have a toothache, have a stomachache） 4）主语+hurt+身体部位/ 身体部位+hurt （I hurt my leg= My leg hurt） 2. 回答身体不舒服： 补充： 5)某人+have/has+a pain+in one's+身体部位 I have a pain in my chest．我胸口痛。 6) There is something wrong with one's+身体部位． There is something wrong with my right eye. 我的右眼有毛病。 7）其他表达方式 She has a heart trouble． He got hit on the head. She cut her finger． 4 3.Should 应该 否定形式：shouldn't ***情态动词，无人称和数的变化，后接动词原形 4. 反身代词 (myself, yourself, himself, herself, itself, ourselves, yourselves, themselves) ***做宾语时，常跟主语保持一致。 1.Without 没有 without doing sth. 没有做某事 2.away from 远离，离开 你需要离开电脑休息 You need to take breaks away from the computer. 3.if If 表示“如果”时，引导条件状语从句，遵循“主将从现”。 If 表示“是否”时，引导宾语从句，时态根据句意变化。 4. See see sb. do sth. see sb. doing sth. (相同用法的还有 find, hear, watch等） 5.agree agree to do sth. 同意做某事 agree with sb. 同意某人的观点 6.thank thanks to 多亏 thanks for 为……而感谢 7.be in trouble 陷入困境中 have trouble (in) doing sth. 做某事有困难 have difficulty/problems (in) doing sth. 9.get hit on the head 意为“撞到了头，打在头上” hit sb +on +the +较硬的部位(head,shoulder,back) hit sb +in +the + 较软的部位(leg,eye,face…) 10. tell tell sb. to do sth 意为“告诉某人做某事”， tell sb. not to do sth 意为“告诉某人不做某事” 11.mean 动词 “意思，意味着” meaning 名词 “意思” 12.be used to doing sth. 习惯于做某事 used to do sth. 过去……，曾经…… He used to go home by bus, and now he is used to walking home. 他过去坐公交车回家，而现在他习惯走路回家。 13.so ... that... 如此……以至于…… He is so smart that he worked out all the problems. so that 为了 in order to / in order that 为了 unit 2 1.help out 帮助解决…… 帮助解决某事 help out with sth. 2.hope & wish hope to do sth. 希望做某事 wish to do sth. wish sb. to do sth. 3. lonely & alone