Understanding ideas—Grammar What: The text is about grammar practice related to the use of “for” and “since” in English. It includes sentences from the passage “The Selfish Giant” to summarise grammar rules, exercises to complete sentences with “for” or “since”, and a news article about Jimmy Teng offering free ice creams on his birthday which requires filling in the blanks with “for” “since” or the correct form of the words in brackets. Why: The author s intention is to help students master the usage of “for” and “since” in a practical and meaningful way. By using examples from a story and a news article, it makes the grammar learning more contextual and less abstract. This approach aims to enhance students language proficiency and their ability to use these time expressions accurately in different contexts. How: The text uses a combination of reading passages and practical exercises to teach grammar. It starts with extracting grammar rules from the context of a story, and then provides structured exercises to reinforce the understanding and application of “for” and “since”. The inclusion of a real life news article makes the grammar practice more engaging and relevant. By the end of this lesson, students will be able to: 1.understand the basic structure of the present perfect tense by watching videos. 2.use the basic structure of the present perfect tense (have/has+past participle) correctly to describe things that happened in the past and are related to the present. 3.use the present perfect tense in real life context, combining time adverbials to express the duration and starting time of an action. 4.use the present perfect tense correctly in real life context to describe personal experiences and changes. Learning Objectives Teaching Activities Effectiveness Evaluation 1.To understand the basic structure of the present perfect tense by watching videos. Step 1 Lead-in Watch a video about the present perfect tense and initially feel its characteristics. Assess whether students show initial understanding of the present perfect tense through their engagement and ability to identify key characteristics from the video. To engage students by using a video to introduce the present perfect tense, helping them initially feel its characteristics and spark their interest in the upcoming grammar lesson. 2.To use the basic structure of the present perfect tense (have/has+past participle) correctly to describe things that happened in the past and are related to the present. Step 2 Grammar Focus 1.Read and Summarise the Rules Students read sentences and summarise the rules of the present perfect tense. 2.The Explanation of the Present Perfect Tense Structure: have/has+past participle (1)肯定句:主语+have/has+past participle+其他.(主语是第三人称单数时用has) (2)否定句:主语+have/has+not+past p ... ...
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