Unit 1 The mass media Grammar & Usage 过去完成时复习课件-2024-2025学年高中英语牛津译林版（2020）选择性必修第二册

Grammar Review Unit 1 Grammar and usage Past perect tense Base Verb Past Simple Participle do (does) go know drink eat choose break fly did done went gone knew known drank drunk ate eaten chose chosen broke broken flew flown Past Perfect: had + pp QUICK WARM UP 2 He _________ the test because he ______________. failed hadn’t studied failed past tense past perfect hadn’t studied Fill in the blanks! (fail) (study) Teachers can activate the lesson by asking a volunteer to fill in the blanks with the correct word (tenses). 3 So, what is past perfect & when to use it? An action (A) happened before another action (B) in the past. Use it to talk about things that happened before an event in the past. e.g. When I woke up, my mother had already prepared breakfast for me. A B 4 What are the two verbs in this sentence? When I woke up, my mother had already prepared breakfast for me. Which action happened first? (“wake up” or “prepare” breakfast?) How do we know? wake up B A prepare breakfast Look at the time word! Example time word: when, before, after, because, by the time Students should copy the timeline and label A - PAST PERFECT & B - PAST SIMPLE 5 subject + had + verb (past participle) + object Do you still remember the structure? gone They mall. had the to not/never Pay attention to your SVO & SVA Sub Verb Object Students should copy the structure into their notebook. 6 Look at the timeline to find out which action happened first, then complete the sentence. I _____________(not have) any money because I _____________(leave) my bag at home. Which action happened first? “not have” or “leave” my bag? no money leave my bag didn’t have had left B A Look at the timeline to find out which action happened first, then complete the sentence. I ___________ (clean) my room before I _________ (play) basketball at the park. Which action happened first? “clean room” or “play”? play clean room had cleaned played B A Look at the timeline to find out which action happened first, then complete the sentence. The birthday boy __________ (arrive) after they ___________ (eat) his birthday cake. Which action happened first? “arrive” or eat”? boy arrives eat cake arrived had eaten B A Exercise Put the verbs in brackets using the simple past or past perfect form. Write them in your notebook. I _________ (wash) my hands after I ___________ (clean) the dishes. My parents ________ (are) angry because John _____________ (don’t finish) his schoolwork. Jane _________ (call) the police because someone _________ (break) into her house. John _________ (be) an artist before he _________ (become) a musician. had cleaned washed had not finished were called had broken had been became Teachers can choose to do speaking or writing for this activity. 10 Exercise Put the verbs in brackets using the simple past or past perfect form. Write them in your notebook. Where _________ (you/be) after I _________ (see) you at the park? My grandparents _________ (know) each other for a year before they _________ (get) married. My sister _________ (play) a lot after she _________ (finish) the midterm exam. How many coffees ____________ (she/drink) before the interview? had known got were you had seen played had finished had she drunk That’s all for today... Thanks for your nice attention.... $$