Unit 8 Grammar 课件2023-2024学年牛津译林版八年级英语上册

Unit 8 Natural disasters(第四课时) Grammar 授课教师:无锡市江南中学 于园园 译林出版社八年级上册 英语 指导教师:无锡市江南中学 孙俊 Hello everyone! Today we are going to learn Unit 8 Grammar. Before the lesson, I’d like to share a song with you. Let’s listen to it! 1 Do you enjoy the music? And the words on the cover is our focus today, past continuous tense. 2 Learning aims Review Present Continuous Tense. Find out similarities and differences between Present Continuous and Past Continuous. Use Past Continuous Tense correctly in sentences with “when”, “while” and “as”. Let’s make it clear. In this lesson, we’ll review present continuous tense. And then you’ll compare present continuous with past continuous and find out their similarities and differences. Last but not least, we’ll learn to use the tense correctly in sentences with when , while and as 3 Present Continuous Tense 现在进行时 我们此刻正在上网络英语课程。 We are having an online English lesson now. 我们这些天一直在学英语。 We are learning English these days. When to use Present Continuous Tense 现在正在进行的动作; 2. 现阶段正在进行或从事的动作。 Ok, now, let’s review the present continuous tense together. The two sentences are expressed in present continuous tense. So when we want to describe things that happen at the moment or actions that are on for a period of time, we will choose the present continuous tense. 4 Present Continuous Tense现在进行时 Structure Verb forms Time markers 我们此刻正在上网络英语课程。 We are having an online English lesson now. be(am/is/are)+v-ing listening/having/getting/lying now/ at the moment these days/ all the afternoon/ all the time at… o’clock/ It’s …. o’clock. Look! Listen! Where is/are sb.? Hurry up!/ Be quiet! Now let’s have a close look at this sentence. I’m sure when you were learning this kind of tense, your teachers must have told you that you have to pay attention to the following three aspects. Structure, verb forms and time markers. The basic structure of the present continuous tense is in the form of be doing. Be stands for am is are and doing represents a special form of ver