2.2 Grammar【课件】-2022-2023学年八年级英语下册同步精品课堂（沪教牛津版）

英语（牛津版） 八年级下册 English Body language Grammar Unit 2 Look and say. Using the “V+ing” structure. Smiling means you are friendly and happy. Crying means you are sad. Smile Cry What does this facial expression mean? 1 课堂导入 What do they enjoy? They enjoy drawing pictures. They enjoy dancing. Look and say. Using the “V+ing” What is the boy/girl interested in? They are interested in singing. He is interested in taking photos. Look and say. Using the “V+ing” What is the boy/girl good at? She is good at studying. He is good at swimming. Look and say. Using the “V+ing” Gerunds Communicating is more than just speaking. Gerunds are nouns ending in -ing. These nouns refer to actions and activities. 2 课堂活动 Verb. Gerund begin beginning communicate communicating dance dancing hold holding sigh sighing lie lying We form gerunds from verbs. Things to remember • Gerunds are often uncountable. We do not add a or an before them. • A gerund can have its own object. Debbie loves reading poems. We usually form a gerund by adding ________ to a (verb/noun). Work out the rule ing 1. V-ing: work-working 2. 以e结尾的去e+-ing: make-making 3. 以重读闭音节结尾的双写最后一个辅音字 母,再+-ing: put-putting 4. 特例: lie-lying die-dying 动名词的构成 动名词的用法总结一 1. 动名词是以-ing结尾的名词。这些名词描述动作和活动。 2. 动名词可作主语、宾语以及表语等句子成分。 3. 我们通常通过在动词后加-ing来构成动名词。 4. 动名词通常都是不可数的，不能在前面加a或an。 5. 动名词可以有自己的宾语。 Smiling shows that you are happy. Ballet training usually starts at an early age. Dancing is her favourite hobby. A Gerunds as subjects We can use a gerund as the subject of a sentence. When we use a gerund as the subject of a sentence, the main verb is in (singular/plural) form. Work out the rule ▲ 动名词作主语时，谓语用单数。 Communicating is not just speaking. 交流不仅仅是说话。 ▲ 两个或两个以上不同的动名词作主语，谓语用复数。 Playing computer games and playing basketball are my hobbies. 打游戏和打篮球是我的兴趣爱好。 动名词的用法总结二 S1: What can shaking your closed hand show? S2: Shaking your closed hand can show that you are angry. shake your closed hand/ang