1、上海市牛津英语7A Units 6-10知识点梳理Unit 6 Different places 1. 现在进行时 现在进行时表示说话时正在进行的动作，由be动词加动词的ing形式构成，一般与now，recently，Listen，Look等词连用。 Listen! Someone is singing. Now my mother is cooking the dinner. 当描述图片或照片内容时也需要使用现在进行时。 Look, it is my photo. I am swimming in the sea
2、.2. 序数词 3. arrive in (大地方) / at (小地方) = get to = reach 到达…… I arrived in Shanghai yesterday. = I got to Shanghai yesterday. = I reached Shanghai yesterday. I arrived at the bus stop. = I got to the bus stop. = I reached the bus stop. 注意：arrive可以单独使用，表示到达。如：I have alread
3、y arrived. 我已经到了。 4. because because用于引导原因状语从句，不能与so同时使用。 Unit 7 Signs around us 1. must, can作为情态动词，后面加动词原形，must表示“必须”，而can表示“能够”。 2. 否定警示语的两种表达。 (1) No doing! No smoking here! (2) Don’t do …! Don’t smoke here! 3. else要与不定代词、疑问代词、否定代词或副词连用，并且必须放在这些词的后面，表示“除……之外，其他”的意思
4、。 She will go to Nanjing tomorrow. I need to find somebody else to help me. 4. 动词过去式、过去分词的不规则变化 Unit 8 Growing healthy, growing strong 1. 提出建议 常见的提建议的方式： ① Let’s do… Let’s have a picnic. ② Shall we do…? Shall we have a picnic? ③ Why not do…? Why not have a pi
5、cnic? ④ Why don’t we do…? Why don’t we have a picnic? ⑤ Would you like to do…? Would you like to have a picnic? ⑥ How/What about doing…? How/What about having a picnic? 2. (1) until 直到（与延续性动词连用） Wait here until your father comes back! He watched TV until 12 o’c
6、lock last night. (2) not… until… 直到……才，不到……就不（与非延续性动词连用） I will not leave until you finish your work. Tom didn’t come back until yesterday 4. used to do sth. 意为“过去常常做某事（现在不做了）”，只用于过去时态。 He used to get up early. 5. not… any longer 不再 People cannot close their eyes to the
7、 fact any longer. Unit 9 International Food Festival 1. with的用法 意为“带有”，如：scones with butter, tea with milk and sugar 2. 特殊疑问词 what 什么 why 为什么 where 哪儿 when 什么时候 how 怎样 who 谁 3. 询问价格 (1) How much is it / are they? (2) How much does it cost / do they cost? (3) How
8、much do I pay? 4. 钱的表达 (1) 人民币的表达：… yuan and …，前面为整数，后面为零钱 ten yuan and eighty (10.80 RMB) (2) 美元的表达：… dollars
