Unit4必背知识点2023-2024学年人教版英语八年级下册

八年级下4单元知识点 1. 提建议常用句型 ①Why not do sth.？ = Why don’t you do sth.？ “为什么不做某事呢？” Eg：Why not play football？= Why don’t you play football? “为什么不踢足球呢？” ②Let's do sth“让我们做某事吧。”Eg：Let's give out these gifts to the kids.“让我们把礼物发给孩子们吧。” ③How about doing sth？=What about doing sth？“做某事怎么样？” Eg：How about setting up a food bank？= What about setting up a food bank？“成立一个食物储蓄站怎么样？” ④You should（not）do sth“你（不）应该做某事”Eg:You should study hard.“你应该努力学习。” ⑤You’d better （not）do sth“你最好（不）做某事” Eg:You’d better put off the meeting.“你最好推迟会议。” ⑥Would you like to do sth？“你想要做某事吗？”Eg：Would you like to have a try？“你想要试一试吗？” ⑦Shall we do sth？“我们做某事好吗？”Eg：Shall we offer to help them？“我们主动帮他们好吗？” ⑧Will /could/would you please do sth？“请你做……好吗？”Eg：Could you please turn on the light？“请你开一下等好吗？” 2. have time to do sth“有时间做某事”；have some free time to do sth“有空闲时间做某事” Eg：I have too much homework to do so I don't have any free time to do things I like.“我有太多的作业要做，所以我没有任何空闲时间做我喜欢的事情。” 3. allow（v）允许，准许 ①allow doing sth“允许做某事”Eg：We don't allow smoking in our house.“在我们家不允许抽烟。” ②allow sb to do sth“允许某人做某事”Eg：My parents don't allow me to hang out with my friends.“我父母不允许我和我的朋友们外出闲逛。” ③Be allowed to do sth“被允许做某事” Eg：I am allowed to hang out with my friends.“我被允许和朋友一起外出闲逛。” 4. get into a fight with sb = have a fight with sb“和某人打架/吵架” Eg：I got into a fight with my best friend.“我和最好的朋友吵架了。” 5. 询问身体状况 ① what's the matter/trouble（with sb）？= what's up/wrong（with sb）？“某人怎么啦？” ② Be动词 +主语+OK？“某人还好吗？” ③ Is there anything wrong（with sb）？“有什么问题吗？” ④ What happen （to sb）？“（某人）发生了什么？” 6. 回答身体情况 ① Sb+have+a/an sore+身体部位. ② Sb+ have a/an +身体部位+ache. ③ Sb hurt +身体部位+反身代词. ④ 身体部位+hurt. ⑤ Sb have a pain in one’s +身体部位. ⑥ Something is wrong with one's +身体部位. ⑦ There is something wrong with one's +身体部位. 7. wait for 等待；等候 ① wait for sb to do sth“等待某人做某事。”Eg：You can't always wait for him to help you.“你不能总是等他来帮你。” ② can't wait to do sth“迫不及待做某事” Eg：I can't wait to run out of the classroom.“我迫不及待地跑出教室。” 8. be good at = do well in= be str