Module4 Unit12 第1课时Listen and say& Look and learn（分层作业）英语牛津上海版三起六年级上册

Unit 12 The Earth Period 1 Listen and say, Look and learn & Ask and answer（分层作业） 基础练 一、写出句子中与所给例词同类的词。 1. clean The Earth was very clean and beautiful in the past. __________ 2. forests The green and brown parts are forests and land. __________ 3. stop We should stop throwing rubbish into rivers. __________ 4. rivers We shouldn’t throw rubbish into rivers or use plastic bags. __________ 5. we They think the blue parts of the Earth are oceans. __________ 二、根据中文或首字母提示填空 1. The ______（地球）has green, brown and blue parts. 2. The green and brown parts of the Earth are ______（森林）and land. 3. The blue parts of the Earth are ______（海洋）. 4. The Earth was clean in the past, but now some parts are d______（脏的）. 5. We should s______（停止）using too many plastic bags to help the Earth. 三、单项选择。 ( )1. The blue parts of the Earth are ______. A. forests B. oceans C. land ( )2. The Earth was ______ in the past. A. clean and beautiful B. dirty C. sad ( )3. To help the Earth, we should stop ______. A. planting trees B. throwing rubbish into rivers C. protecting forests ( )4. The green and brown parts of the Earth are ______. A. oceans B. forests and land C. plastic bags 提升练 四、选词填空 important, clean, beautiful, dirty, stop 1. The Earth is ______ to all people and animals. 2. The Earth was ______ and ______ in the past. 3. Now some parts of the Earth are ______ because of bad actions. 4. We should ______ doing harmful things to the Earth. 五、按要求完成句子。 1. The blue parts are oceans.（对画线部分提问） _______ _______ the blue parts? 2. The Earth was very clean in the past.（改为一般疑问句） _______ the Earth very _______ in the past? 3. We should stop cutting down so many trees.（对画线部分提问） _______ _______ we stop doing? 4. We use plastic bags.（改为否定句，体现 “不应该用”） We _______ _______ plastic bags. 5. The Earth has green, brown and blue parts.（改为同义句） There are green, brown and blue parts _______ the Earth. 六、给下列句子选择恰当的答句。 答句： A. They are oceans. B. It was clean and beautiful. C. We should stop using plastic bags. D. Yes, it was. E. It’s the Earth. ( )1. What is this picture? ( )2. What are the blue parts of the Earth? ( )3. How was the Earth in the past? ( )4. Was the Earth clean before? ( )5. What should we do to help the Earth? 拓展练 七、阅读材料，选择正确的答案。 The Earth is our home. It has forests, land and oceans. In the past, it was clean and beautiful. But now some parts are dirty. To protect the Earth, we should stop throwing rubbish into rivers, stop cutting down too many trees, and stop using too many plastic bags. We must keep our home clean. ( )1. The Earth has ______. A. forests, land and oceans B. cars and buses C. plastic bags ( )2. The Earth was ______ in the past. A. dirty B. clean and beautiful C. sad ( )3. To protect the Earth, we should stop ______. A. planting trees B. throwing rubbish C. protecting forests ( )4. The Earth is our ______. A. toy B. home C. school 参考解析 基础练 一、写出同类词。 1. beautiful（与 clean 同为描述地球特点的形容词，对话中提到 “The Earth was very clean and beautiful”） 2. land（与 forests 同为地球组成部分的名词，对话中提到 “forests and land”） 3. throw（与 stop 同为表示动作的动词，对话中提到 “stop throwing rubbish”） 4. plastic bags（与 rivers 同为表示事物的名词，对话中提到 “rivers or use plastic bags”） 5. they（与 we 同为人称代词，对话中提到 “They think...”） 二、根据中文或首字母填空。 1. Earth（“地球” 的英文表述，对话中提到 “It’s the Earth”） 2. forests（“森林” 的英文表述，对话中提到 “forests and land”） 3. oceans（“海洋” 的英文表述，对话中提到 “they’re oceans”） 4. dirty（结合对话 “now some parts are dirty”，填 dirty） 5. stop（结合对话 “We should stop using plastic bags”，填 stop） 三、单项选择。 1. B（对话中提到 “the blue parts... they’re oceans”，地球的蓝色部分是海洋） 2. A（对话中提到 “The Earth was very clean and beautiful in the past”） 3. B（对话中提到 “We should stop throwing rubbish into rivers”，保护地球要停止往河里扔垃圾） 4. B（对话中提到 “The green and brown parts are forests and land”） 提升练 四、选词填空。 1. important（地球对所有生物来说很 “重要”，是我们的家园） 2. clean; beautiful（对话中提到 “The Earth was very clean and beautiful in the past”） 3. dirty（对话中提到 “now some parts are dirty”） 4. stop（对话中提到 “We should stop...（做有害地球的事）”） 五、按要求完成句子。 1. What are（对事物 “oceans” 提问，用 What，主语 the blue parts 是复数，be 动词用 are） 2. Was; clean（改为一般疑问句，将 be 动词 Was 提前，后接形容词 clean） 3. What should（对动作 “cutting down so many trees” 提问，用 What，情态动词 should 保留） 4. shouldn’t use（体现 “不应该用”，用 shouldn’t + 动词原形 use） 5. on（“The Earth has...” 可同义替换为 “There are... on the Earth”） 六、选答句。 1. E（回答 “What is this picture?”，对应 “是地球”） 2. A（回答 “What are the blue parts?”，对应 “是海洋”） 3. B（回答 “How was the Earth in the past?”，对应 “干净又美丽”） 4. D（回答 “Was the Earth clean before?”，用 Yes/No 回答） 5. C（回答 “What should we do?”，对应 “停止使用塑料袋”） 拓展练 七、阅读材料选答案。 1. A（短文提到 “The Earth has forests, land and oceans”） 2. B（短文提到 “In the past, it was clean and beautiful”） 3. B（短文提到 “we should stop throwing rubbish into rivers”） 4. B（短文开头提到 “The Earth is our home”） 2 / 2 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $