1、=【 ;精品教 育资源文库 】 = Unit 13 We are trying to save the earth! Section A (Grammar focus 4c) . 根据句意及所给汉语提示,写出句中所缺单词。 1. Dont play a joke on him about his weight its _( 残忍的 ). 2. You are supposed to know the _ (法律 ) of your own country. 3. Can these toys be _(回收利用 )? 4. These materials are widely used in
2、_(工业 ). 5. They walked because they couldnt _( 负担得起 ) a taxi. 6. To solve this problem, we need to learn more _(科学的 ) knowledge. . 根据句意,从方框中选择恰当的单词填空,有的需要变换形式。 reuse, shark, ecosystem, transportation, fin 1. People need to get out of their cars and use public _ 2. We saw two _ in the wild zoo. They
3、are large and have sharp (尖的 ) teeth. 3. Things that are _ can be used more than once. 4. Do fish use their _ to swim? 5. A(n) _ is about all the plants and animals that live in a specific (特定的 ) area. . 根据句意及所给汉语提示,用恰当的短语填空。 1. One third of boys in my class _(参加 ) the running race last week. 2. Ple
4、ase _(关掉 ) the TV. Its too noisy. 3. The doctor says fruit juice _(对 有害 ) childrens teeth. 4. If you dont work hard now, youll _( 为 付出代价 ) it later when you fail your exams. 5. They had a picnic _(在 顶部 ) of the hill. 6. Last month they _(采取行动 ) to prevent water pollution. 7. Insects are fairly low o
5、n _(食物链 ). 8. One of his fingers was _(切掉 ) in the accident. 9. _ ( 的数量 ) trees has increased in the past few years. 10. Helen _(不再 ) practices the piano. =【 ;精品教 育资源文库 】 = . 将下列句子翻译成英语。 1. 张丽现在在图书馆看书。 _ 2. 这条街道过去很脏。 _ 3. 那个国家讲什么语言? _ 4. 我以前从来没有乘飞机旅行过。 _ 5. 他七岁时就会弹吉他。 _ _ =【 ;精品教 育资源文库 】 = 九年级英语第 13
6、 单元当堂达标题答案及解析 第 3 课时 . 1. cruel 2. laws 3. recycled 4. industry 5. afford 6. Scientific(解析略) . 1. transportation 2. sharks 3. reusable 4. fins 5. Ecosystem(解析略 ) III. 1. took part in 解析 : last week 是过去时的标志词,结合短语 take part in 的考察。 2. turn off 解析 : turn off 关掉。 3 . is harmful to 解析 : be harmful to 对 有
7、害 。 4. pay for 解析 : pay for 为 付出代价 。 5. at the top of 解析 : at the top of 在 顶部 。 6. took action 解析 : take action 采取行动,根据句子得出使用一般过去时态。 7. the food chain 解析 : the food chain 食物链 。 8. cut off 解析 : cut off 切掉。 9. The number of 解析 : The number of 的数量 。 10. no longer 解析 : no longer 不再 。 . 1. Zhang Li is reading in the library now. 2. This street used to be dirty. 3. What language is spoken in that country? 4. I have never traveled by plane before. 5. He could play the guitar when he was seven. 【 163 文库:各类精品优质课,公开课课件 ppt;教案,教学设计,各类试题复习资料,工作文档等上百万资源。】 =【 ;精品教 育资源文库 】 = 【平台地址: 】