Unit4单元知识点总结人教版七年级英语下册

这是一份Unit4单元知识点总结人教版七年级英语下册，共6页。
人教版七年级英语下册Unit4单元知识点总结重要短语具体用法和例句：1. on time：准时，按时。例如：I always arrive at school on time.（我总是按时到达学校。）2. listen to…：听……。例如：She likes to listen to music.（她喜欢听音乐。）3. in class：在课上。例如：We should pay attention in class.（我们在课上应该注意听讲。）4. be late for：做……迟到。例如：Don't be late for the meeting.（不要开会迟到。）5. have to：不得不。例如：I have to finish my homework before going out.（我不得不做完作业再出去。）6. be quiet：安静。例如：Please be quiet in the library.（在图书馆请保持安静。）7. go out：外出。例如：I like to go out with my friends on weekends.（我喜欢周末和朋友们出去。）8. do the dishes：清洗餐具。例如：It's your turn to do the dishes.（轮到你清洗餐具了。）9. make breakfast：做早饭。例如：My mom makes breakfast for me every morning.（我妈妈每天早上为我做早饭。）10. make (one’s) bed：铺床。例如：You should make your bed by yourself.（你应该自己铺床。）11. be noisy：吵闹。例如：The children are being noisy.（孩子们很吵闹。）12. keep one’s hair short：留短发。例如：The school requires students to keep their hair short.（学校要求学生留短发。）13. play with sb.：和某人一起玩。例如：The little girl likes to play with her dolls.（小女孩喜欢和她的洋娃娃一起玩。）14. play the piano：弹钢琴。例如：She can play the piano very well.（她钢琴弹得很好。）15. have fun：玩得高兴。例如：We had fun at the party.（我们在派对上玩得很开心。）16. make rules：制订规则。例如：The teacher makes rules to manage the class.（老师制订规则来管理班级。）必背的句子：1. Don’t arrive late for class. 上课不要迟到。2. Can we bring music players to school? 我们可以带音乐播放器到学校吗？3. And we always have to wear the school uniform. 并且我们总是不得不穿校服。4. There are too many rules! 有太多的规则！5. Don’t leave the dirty dishes in the kitchen! 不要把脏盘子留在厨房里！6. I have to keep my hair short. 我不得不留短发。本单元的重点知识讲解：1,祈使句(变否定在句首+don’t)Be型（be +表语）,否定形式：don’t + be +表语 Be quiet,please. Don’t be late！Do型（实义动词+其他）,否定形式：don’t +实义动词+其他Come here,please. Don’t play football here.Let型（let sb do sth）,否定形式：don’t + let sb do sth或者let sb not do sth No+n/ V-ing No photos /mobile；No parking/ smoking/ spitting/ talking/ picking of flowers2,in class在课堂上 in the classroom 在教室3,be on time准时4,listen to music听音乐5,（have a）fight with sb意思是与某人打架或争吵。eat outside出去吃饭Must 与have to （1）must 表示说话人主观上的看法,意为“必须”。 have to 表示客观的需要或责任,意为“不得不,必须”,后接动词原词。（2）must没有人称,时态和数的变化Have to 有人称,数,时态的变化,其第三人称单数形式为 has to ,过去式为had to. 构成否定句或疑问句时借助动词do/ does。（3）have to的否定式是needn’t=don’t / doesn’t have to （不必要）；must的否定式是must not/ mustn’t（一定不能,不允许）。Some of… ……中的一些10,bring…to…把……带来11,practice （doing）sth练习做某事12,wash/ do the dishes洗碗13,on school days/ nights14,break/ follow（obey）the rules打破、遵守规矩15,Be strict with sb be strict in sth be strict with sb. 对某人要求严格 be strict in sth. 对某事要求严格 16,too many“太多”修饰可数名词复数too much“太多”修饰不可数名词much too“实在太”修饰形容词或副词17,make one’s/ the bed整理床铺18,get to, arrive in/at, reach,到达（如果后面接地点的副词home,here或there ,就不用介词in ,at, to） "get to"：常与地点名词连用，表示到达某地。例如：I usually get to school by bike.（我通常骑自行车到学校。） "arrive in/at"："arrive in"后接大地点，如城市、国家等；"arrive at"后接小地点，如车站、机场、学校等。例如：We arrived in Beijing yesterday.（我们昨天到达北京。） They arrived at the airport early in the morning.（他们一大早就到了机场。） "reach"：直接接地点名词，表示到达某地。例如：He finally reached the top of the mountain.（他终于到达了山顶。）19,remember/ forget+to do要做 +doing做过20,have fun,enjoy oneself,have a good/ great/ wonderful time+V-ing玩得痛快写作训练：主题：规则Dear Tom,Thanks for your last letter. You want to know the rules in our school. Now let me tell you about them. We can’t arrive late for class. We can’t talk loudly in class. We should keep quiet. When we meet our teachers on our way, we should say hello to them. We can’t eat or drink in class, and we can’t listen to music or play games in class.I think we have too many rules. What about yours? Please write and tell me.Yours,Li Ming