【正文】
注意,還有一個(gè)詞組 year by year的意思是 “逐年(變化) ”。 turn on/ off開/關(guān)(電燈,收音機(jī)); turn into變成,譯成; turn out關(guān)掉,熄滅; turn to翻動,轉(zhuǎn)向 4. Do not plant, for example, rice year after year in the same field.例如,在同一塊地里,不要年復(fù)一年地種稻谷。例如: He turned his car to the left.他把汽車向左開。 2)關(guān)于 turn的用法小結(jié)。 3. The soil should also be turned over with a fork so that the weeds would be destroyed.還應(yīng)當(dāng)用耙子翻地,以除掉雜草。 knock構(gòu)成的短語動詞還有: knock at(敲 …… ), knock against(撞擊), knock down(撞倒), knock over(撞翻)等。 2. In the following spring, the seeds should be knocked out of the seedheads and sown.到第二年春天把種子從谷穗里打出來,然后再播種。 They pretended to be busy with preparation for the exam.他們裝著忙于備考的樣子。 Model: Zhou Lan was born in a big city. She had never been to the country until last summervacation. It was a wonderful experience for her. Before the vacation, her teacher pointed out that it was important for the students tolearn something about farming, and advised them to go to the countryside for a visit. SoZhou Lan took a train to her hometowna small village in Sichuan Province. Before sheleft, she had thought that the conditions there must be very bad: the road must be rough; and the farmers will do nothing but remove weeds every day. When she got there, she wassurprised to see that machines were used a lot in the fields and the living conditions therewere much better than she had thought. She stayed there for two weeks and was very muchinterested in farming. 4.布置作業(yè) 1)預(yù)習(xí)第 25單元; 2)完成練習(xí)冊中安排的練習(xí)。 Ⅱ .課堂教學(xué)設(shè)計(jì) 1.教師檢查課文復(fù)述。 Ⅱ .課堂教學(xué)設(shè)計(jì) 1.通過提問溫習(xí)第一部分課文內(nèi)容: 1) Which country was the earliest research centrefor agriculture? 2) Farmers in China were developing the science of agriculture while peoplein other countries were still trying to catch wild animals and birds and were still collectingseeds and nuts. What does it show? 3) Who was Jia Sixie and where was he born? 4) Whatdid he do after Jia Sixie returned home after working many years for the government? 5) Canyou tell us something about his advice to the farmers? 6) When did he write his book calledQi Min Yao Shu? And what is the book about? Please give an example. 2.檢查第一部分課文復(fù)述。并對錯(cuò)誤的 statements 進(jìn)行修改。 2