1、Unit 2 Morals and VirtuesDiscovering Useful StructuresLearning objectives学习目标：1. get to know present participles;2. learn to use present participles as attribute and object complement;3. experience the feeling of spring and treasure time by life scenes.最美的春天在哪里？doing 作状语的句子为-，作宾补的句子为-， 1 Working har
2、d with your homework, you are promising. 2 I see you working hard with your homework. 3Preparing online classes, teachers have to refer to books. 4 I see our teachers preparing online classes. 5 Looking at our beautiful school, we are proud. 6Thinking of all the people still in need of help,Dr Lin o
3、pened a private clinic.例：例：1.Seeing everyone waiting in line , I decided to follow suit . （主动主动意义，意义，v-ing的动作和谓语的动作几乎的动作和谓语的动作几乎同时同时发生。）发生。） 2.Having waited for an hour, I realized it was my turn. (主动主动意义，意义，v-ing的动作发生在谓语的动作的动作发生在谓语的动作之前之前。）。）对比哪个答案更好 (1) _Finishing_ his homework, he was playing on
4、the playground. 世纪金榜导学号 (2)_ Having finished_ his homework, he was playing on the playground. 动词-ing形式作状语种类动词-ing形式可以作状语, 修饰动词, 具有副词的作用，在句中表示时间、原因、结果、条件、让步、行为方式或伴随情况等。 -ing形式作时间、原因、条件、让步状语时多位于句首形式作时间、原因、条件、让步状语时多位于句首; 作作结果、伴随情况状语时常位于句末结果、伴随情况状语时常位于句末。分析分析,填充填充 1 I feel proud knowing your interest in
5、 Chinese history. （ 主语主语 -） (-状语状语) 2 He lay on the grass, staring at the sky for a long time. （ 主语主语 -） (-状语状语) 3Not _() hard at your lessons, you are to fail. 4 The old man, _(work) abroad for twenty years, is on the way back to his motherland. 5 People use plastic in their daily life, _() large a
6、mounts of waste. 1 I, 原因原因 2 He, 伴随伴随 3working, 4 having worked,V-ing形式在句中作形式在句中作宾补宾补1see, watch, observe, look at, notice, hear, listen to, feel， 2 have /get/keep/leave例1： I wont have the man wasting the bread as food is in great need. 食物紧缺，食物紧缺，我不允许那个男人浪费面包。我不允许那个男人浪费面包。例例2：With so many people sti
7、cking it out ,why wouldnt we try? 有这么多人都在坚守，我们有什么理由不去努力呢？有这么多人都在坚守，我们有什么理由不去努力呢？v-ing形式作宾补，常表示宾语和宾形式作宾补，常表示宾语和宾补之间是补之间是主动关系主动关系或表示或表示v-ing形式形式的动作的动作正在进行正在进行。【即学活用】用所给单词的正确形式填空 (1)Dont leave the water _(run) while you brush your teeth. (2)Its cold. We should have the fire -(burn) all the time. (3) I
8、felt my heart -(beat) violently when I was seeing the 70th anniversary of foundation of China. 我看中国建国我看中国建国70周年庆典的时候周年庆典的时候, 感到心潮澎湃。感到心潮澎湃。 (4)With QingMing Festival _(approach), pepole have the custom to worship ancestors. running ,burning , beating , approaching 语法主题应用 It has rained for over ten d
9、ays, -1-(cause) the river to rise. With more problems -2-(appear), many citizens are dissatisfied. On our way home, we saw big branches -3-（lie） on the road. -4-(consider) they might cause some trouble, we decided to move -5-away. With some passers-by-6- (help) us, we managed to remove them.-7- (see
10、) what we had done, many people applauded -8-(warm). -9-(make) full arrangements, we are settingoff for home. -10- (know) for our traditional virtues, we should be willing to help others and have a kind heart, and in our study, we should be energetic and hardworking. causingappearinglyingConsideringthemhelpingseeingwarmlyHaving madeKnown自测通过本课学习，你是否：1.认识什么是现在分词？2.学会通过句子分析 ，使用现在分词做状语和宾补？3.了解高尚的品质有哪些？作为学生你该怎么做？homework 自主完成同步练习册P27-29 语法练习题。THANKS
