Unit4 Grammar-Task 知识点 2023-2024学年牛津译林版八年级英语上册

牛津译林版 八年级上册 Unit4 Grammar--Task 知识点 Grammar 祈使句 当我们向他人发出命令,提出要求建议时、常使用祈使句。如: Be quiet,please！请保持妥静! Don't be late again！不要再迟到了! 注意:祈使句的主语通常不明确表示出来。 祈使句的肯定形式以动词原形开头;其否定形式是在动词原形前加 do not/don't. 为了显得更为客气和礼貌,我们常在祈使句中加please。当please 用在句末时,必须用号与其余部分隔开。如: Please pass me the ball.请把球传给我。 Open the window,please.请把窗户打开。 用should和had better提建议 当我们给他人提建议时,可以用had better和should,表示“最好”或“应该”做某事,had better的语气比should强一些。如: You had better water the flowers as soon as possible.你最好尽快给花浇水。 All of us should take part in this activity.我们每个人都应该参加这个活动。 注意: had better和should 都是情态动词,后接动词原形,而且均没有人称和数的变化。 had better中的had常缩略为’d 。如: We'd better leave before it rains.我们最好在下雨前离开。 had better和should的否定形式是:had better not 和should not/shouldn't。如: You had better not play computer games now.现在你最好别打电脑游戏。 He shouldn't be late for school again.他不该再迟到了。 句型以及知识点 1. Put up a picture on the wall. 在墙上挂一幅画 2. Paint the walls blue. 把墙刷成蓝色。 3. Don’t paint the cat. 不要给猫图色。 4. Please fix the shelf for me. 请为我修理这个架子。 5. Don’t touch the wet paint,please. 油漆未干，请勿触摸。 6. How to make cards 怎样制作卡片 7. Cut out pieces of card with a pair of scissors. 用一把剪刀剪出几张卡片 cut out 意思是“剪出，删除，停止” 8. Write some words or a sentence on each card 在每张卡片上写上一些词或者一个句子 9. Draw a picture about the words or sentence on the other side of the card . 在卡片的另一面画上有关这些词或者句子的图画 10. Look at the picture and try to say what is on the other side . 看这幅图画并且努力说出（卡片）另一面有什么内容 11. Please don’t give up . 请不要放弃。 12. Keep trying and you will find you can remember things better . 不断尝试，你将会发现你可以更好地记住事情。 13. You should know a little about DIY. 你应该了解一点关于DIY 的事情。 14. You should not put so many books on the shelf. 你不应该在书架上放这么多书。 15. Your watch is broken.You had better buy a new one. 你的手表坏了。你最好买一个新的。 16. You had better not be late for school. 你最好上学不要迟到。 17. Suzy is giving DIY advice to her classmates. 苏西正在给她的同学提供DIY 建议。 注意; advice 是不可数名词。Advise 是动词‘advise sb to do sth ’,建议某人做某事 18. Help Suzy make sentences with should (not)or had better (not). 帮助苏西用 should（not）或者had better（n