英语人教版七年级下册知识点.doc

Unit 12 What did you do last weekend?Section A1. camp (v.) “野营, 露营, 扎营” (1) 去野营 go camping eg: What about _(去野营) this weekend? (2) 夏/冬令营 summer / winter camp(3) 在湖边扎营 camp by the lake2. as (介词) “作为, 当作”(1) As a student(作为一个学生), I must follow the school rules and study hard.(2) work as + 职业名词 意为“做工作”“以身份工作”eg: Her daughter _ (work) as a guide two years ago.3. sheep (cn.) “羊, 绵羊” 复数形式也是sheep (单复数同形) 一只小绵羊_ 三只绵羊 _eg: Look, there _ (be) some _ (sheep) under the tree. 单复数同形的词还有：Chinese(中国人) fish(鱼) eg: Li Lei is _(China) and we are _ (China),too.4. stay (v.) “停留, 待” 三单: _ 现在分词:_ 过去式: _熬夜，深夜不睡： stay up lateeg: Mary always _ (待在家里) on weekends. The visitor _ (熬夜) to watch the soccer game last night. _ (不要熬夜)! Its bad for your health.5. mouse (cn.) “老鼠” 复数形式是miceeg: A family of _ (老鼠) _ (be) in the kitchen yesterday evening.6. shout (v.) “呼叫, 喊叫 过去式_(1) shout at sb “朝某人大声叫嚷，冲某人大声嚷嚷” （含有责备、发怒的意思）(2) shout to sb “朝某人大声喊叫” （目的在于对方听到）eg: Its not polite(礼貌的) to _ your parents.“Come on!” my good friends _ me in the race yesterday.7. beach (cn.) “沙滩, 海滩” 复数形式是beaches 去海滩 _ 在海滩上 _8. language (cn.) 语言eg: I can speak English. (对划线部分提问) _ _ can you speak?9. baby (adj.) 幼小的 eg: 一只小老虎/老鼠/绵羊 a baby tiger/mouse/sheep (cn.) 婴儿 eg: 一个可爱的婴儿 a lovely baby 五个婴儿 five _ 10. Thats why + 句子“那就是为什么(的原因)”常用于句首 Thats because + 句子 “那是因为”常用于句首 eg: Tom is kind of tired now. Thats _ he stayed up late last night. Tom stayed up late last night. Thats _ he is kind of tired now.Section B1. put up搭起；举起 He _(搭起 ) a tent yesterday. (变否定句)He _ _ up a tent yesterday.Please _ your hand if you have any question.2. ago 以前，(1) 一段时间 + ago意为“多长时间之前”，是表达过去的时间。它常与一般过去时态连用。 eg) We visited the Natural History Museum three days _. (2) before 意为“在之前”，其后可以跟一个时间的点；表示“在某个时间点之前”，但不一定用于一般过去时态。 eg) I usually go to school _ seven. (3) 此外，before也可以单独用，意为“以前”，可用于一般过去时态中。 eg) I didnt know that _. 3. I was so tired that I went to sleep early. (1) 句式结构“so + 形容词 + that ”，意为 “如此以至于” eg) Mr. Lis classes are so fun _ we all love his classes. Paul is_ lazy that he doesnt go to work. (2) “sothat”可以和“tooto”句式结构互换同义句。 (自己掌握) eg) Paul is _ lazy_ go to work. 4. wake up 唤醒; 后面可以跟名词或代词; 跟名词时可以放在wake up的后面或中间; 但是如果是跟代词的话应放于 wake up 的中间。 eg) When do you usually _ _ ? Dont speak so loud. Youll _ _ _ (吵醒他们). 5. (1) see sb. doing sth. 看到某人在做某事 eg) We can hear water _ (run) from the mountain. I saw Tom _ (play) basketball just now. 类似的还有： watch/feel/hear sb. doing sth 观察到/觉得/听到某人在做某事Snakes dont have ears but they can feel things _ ( move). (2) see/watch/ hear sb. do sth 看见某人做过某事 eg) I often hear Mary _ (sing) in her room. I heard Mary _ (sing) just now.6. surprise (1) n. get a (big) surprise (大)吃一惊 in surprise 惊奇地，惊讶地 to ones surprise 令某人吃惊的是 eg) Jim looked at them _ _. _ _ _ , he came back on time. (2) adj. surprising, surprised be surpr