(
课件网) New words 复数 bosses care v. n.关心 careful adj.小心的 joyful adj.喜悦的 comfort v. n.舒服，安慰 uncomfortable 不舒服的 carefully adv.小心地 comfortably adv. 舒服地 smoking 抽烟 young 年轻人， 年轻的 may jogging n.慢跑 Unit 4 Changing and Growing Exploring the Topic: Grammar in Use (Suffixes -less and -ful & The past continuous tense) 词根 -less -ful help use care 无……的；不……的 充满……的；有……作用的； 具备……的 Suffixes -less and -ful (粗心的) careless (细心的) careful (无用的) useless ( 有用的) useful (无帮助的) helpless (有帮助的) helpful The doctor feels_____ to save the patient's life. He wishes he could be more_____. The symbols are very _____ to pay online, but they are _____ without a cellphone. Your boss doesn't allow any _____ mistakes, so you'd better be very _____ in your work. helpless useless careless helpful useful careful helpless useless careless helpful useful careful Look and say pay online 在线支付 Activity 2 Complete the sentences with the correct form of the given words. 1. Li Hong was _____ (joy) because she got a good grade in the exam. 2. After years of hard work, my uncle became _____(success) and now he lives an easy and comfortable life. 3.You were doing very well yesterday. Be _____ (hope) and you'll succeed. 4. He learned a lot after visiting many _____ (wonder) places. 5. Smoking is _____ (harm). No one should smoke in public. joyful successful hopeful wonderful harmful get a good grade 取得好成绩 充满希望的 hope--hopeful--hopeless 绝望的 精彩的 harm--harmful--harmless 有害的 无害的 in public 公开地,在公共场合 Activity 3 Complete the text and fill in the blanks. Suffixes -less and -ful Grammar in Use aimless helpful hurtful painful priceless useless Youth is an important period of time for growing up. It can be hard and _____, but you grow in every way and learn more about life. Sometimes, you may feel _____. But your teachers are always there for you, and your friends can also be _____. painful aimless helpful 漫无目的的 伤害感情的 痛苦的 painless 无痛的 无价的 但你的老师一直和你在一起。 Activity 3 Complete the text and fill in the blanks. Suffixes -less and -ful Grammar in Use Some people may say something _____ to you, but they might not mean it, and you can talk to them and learn to communicate with people. Maybe, you find some subjects difficult and _____. However, you will understand the true value of knowledge later on. In a word, youth is a _____ experience. You should make the most of it. hurtful useless priceless aimless helpful hurtful painful priceless useless 漫无目的的 伤害感情的 痛苦的 无价的 然而，之后你将明白知识真正的价值。 in a word 总之 你应该充分利用它。 Read the conversation. Pay attention to was/were doing. Activity 1 The past continuous tense What were you doing at this time yesterday What movie were you watching Is it My Country and My People I was watching a movie with my parents. Yes. We felt moved when we were watch ... ...
