广州新版六年级英语下册Unit7 练习.docx

Unit7 It’s the polite thing to do一、Unit 7 单词、词组座位没有礼貌的需要当……的时候队排队推插队满的碟大笑嘲笑二、Unit 7句型根据中文提示把句子补充完整。 What _______you do if you see an old lady _______ ____ the bus? （如果你看到一个老太太站在公交车上，你会怎么做？）If she does not have a seat, I will my seat. (如果她没有座位，我会把我的座位给她。)3. I ______ to give my seat to an old lady.（我站起身来把座位让给一个老太太。）4. ______! We should give our seat to . (多不礼貌啊！我们应该把位子让给有需要的人。) 5. Yesterday, as I ______ _____ _______at the supermarket, a girl tried to ______. (昨天我在排队的时候，一个女孩试图插队。)三、知识点讲解【知识考点一】What will you do if you see an old lady standing on the bus? See后面的动词用-ing形式，表示看到正在发生的事情。如：I opened the door and saw a mouse running across the room. 我开门的时候正看见一只老鼠穿过房间。Did you see him taking the candy? 你看见他拿糖果了吗？【知识考点二】I stood up to give my seat to an old lady. give sth to sb= give sb sth 给某人什么东西 I’ll give her my seat.==I’ll give my seat to her. 我会把座位给他。【知识考点三】wait until 等到……如：He waited at the gate until the teacher returned. 他站在大门口一直等到老师回来。【知识考点四】下面单词中划线部分叫否定前缀：polite-----impolite happy----unhappy appear---disappear possible---impossible【知识考点五】We should give our seat to people in need. 情态动词1.情态动词首先它是动词，而且不同于行为动词，行为动词表示的是可以通过行为来表达的动作（如写，读，跑），而情态动词只是表达的一种想法（如能，应该，不应该，必须，一定）。 2.情态动词是一种本身有一定的词义,但要与动词原形一起使用，给谓语动词增添情态色彩，一定要与行为动词连用。表示说话人对有关行为或事物的态度和看法，认为其可能、应该或必要等。 3.情态动词无人称和数的变化, 情态动词后面跟的动词需用原形,否定式构成是在情态动词后面加 not。 个别情态动词有现在式和过去式两种形式,如can- could, may- might 过去式用来表达更加客气, 委婉的语气, 时态性不强, 可用于过去，现在或将来。情态动词后面加动词原形。跟踪训练选词填空1. She can _____ (swims, swim) very well.2.Mike can _____ (plays ,play) the piano(钢琴)。3. Betty and Mary can t_______ (sings, sing) very well.4. My father should _____ (takes, take) more exercise.5. What _____ (does, do) he often do at the weekend? 6. You can’t ______ (picks, pick) flowers in the park.7. He should ______ (goes, go) to bed early.8. Jiamin should ______ (does, do) his homework after school.9. You must ______ (hands, hand) in your homework on time.10. Janet can sing and ______ (dances, dancing).四、课堂运用一、根据上下文和首字母的提示补全句子中的单词1. A: What will