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课件网) Unit 7 A Day to remember Section A Grammar Lin 按要求写出正确的单词、词组或句子。 旅行 (名词) _____ 2. 废水工厂 (短语) _____ 3. 移走（动词) _____ 4. 一片(短语) _____ 5. 废弃物(名词) _____ 6. 机器 (名词) _____ 7. 微生物（名词）_____ 8. 步骤（名词）_____ 9. 过去常常做某事（短语） _____ 10. 将大块废弃物从水中分离。 _____ 11. 这要花费更多几步。_____ 12. 东西太小以至于看不见。_____ trip wastewater plant remove a piece of waste machine germ step used to do sth remove large pieces of waste from the water It takes a few more steps. These things are usually too tiny to see. Review When I _____ young I'd listen to the radio Waiting for my favorite songs When they _____ I'd sing along It _____ me smile Those _____ such happy times And not so long ago How I _____ where they'd gone But they're back again Just like a long lost friend All the songs I _____ so well Let’s sing! was played made were wondered loved Yesterday Once More Did you see anything interesting at the science museum yesterday Yes, I did. There was a space exhibition. There were robots. Did Teng Fei give the tourists the right directions last weekend No, he didn’t. He felt bad about that. Did you go on a school trip a week ago Yes, we did. We went to a wastewater plant. What did you do the day before yesterday I visited the zoo with my family. How was your weekend It was terrible. I got on the wrong bus. I left my book on the bus too. Read and circle the simple past tense! Put the verbs into right column Regular changes of the simple past tense Rule Example 一般在动词后 直接加-ed 以不发音的 e 结尾的动词 直接加-d 末尾只有一个辅音的 重读闭音节动词 先双写辅音字母， 再加-ed 以辅音字母加 y 的动词 先变 y 为 i， 再加-ed visit–visited listen–listened stop–stopped plan–planned worry–worried study–studied live–lived use–used 类别 例词 过去式和原形一样 cut—cut put—put let—let 中间元音变化 i—a swim—swam begin—began sit—sat i—o ride—rode drive—drove write—wrote o/a—e draw—drew throw—threw know—knew 不规则变化 概念： 表示过去某个时间里发生的动作或存在的状态，也可以表示过去习惯性、经常性的动作或存在的状态，通常和表示过去的时间状语连用。 Definition 有哪些一般过去时态的时间标志词？ 含有yesterday的词组 last+时间 时间段+ago in+过去时间 其他 Time remarkers the day after yesterday, yesterday morning / afternoon / evening last year / month / week / night... three days ago... in 1930s, in the early days... at the age of.../ when sb was... 含be动词 am/is are was were 过去式 过去式 wasn’t 否定 否定 weren’t Structure 肯定句:主语+ was/ were+其它 I was late for school yesterday. 否定句:主语+ was/ were+ not +其它 I wasn’t late for school yesterday. 一般疑问句:Was/Were+主语+其它 Were you late for school yesterday 特殊疑问句:疑问句+was/were+主语+其它 Where were you yesterday Structure 含实义动词 I played basketball yesterday. I didn’t play basketball yesterday. Did you play basketball yesterday What did you do yesterday 肯定句: 主 ... ...
