仁爱版2018年八上英语Unit 4 Topic 3 Section B 课件.ppt

Unit 4 Our World Topic 3 The Internet makes the world smaller. Section B From Section A, we knew something about the uses of the Internet. We can do shopping at home. The Internet can help us find the way. From Section A, we knew something about the uses of the Internet. We can enjoy movies on the Internet. We can study on the Internet. From Section A, we knew something about the uses of the Internet. We can chat with our friends. We can listen to music to relax. From Section A, we knew something about the uses of the Internet. We can read books we like. We can learn to cook. Jane and her friends are talking about the things they did on the Internet last night. What did each of them do last night ? 学习目标 1. Learn some new words: website, pizza, reporter, Mars 2. Sentence structures. (1) I’m sure you can find lots of information on the Internet Now. (2) I’m not sure if/whether that is a good idea. 3. Useful expressions. Guess what! 4. Pronunciations: (1) /w/--/v/ wet—vet west—vest wine---vine (2) The rising tone and the falling tone. ( 升调和降调 ) 预习导纲： 1 、单词互译与记忆 1) website , 2)reporter , 3) pizza , 4) Mars_____ 2 、短语互译与记忆 1) Guess what! 2) look like 3) be sure____ 4) 把 … 放进 … 5) 网上购物 ________ 6) 将来 __________ 7) 终有一天 _________ 3 、句子理解与熟读 1) Guess what! 2) I’m sure you can find lots of information on the Internet. 3) I’m not sure if that is a good idea. 选词填空。 website, reporter, look like, some day, in the future, be sure 1) Do you think we can live on the moon _______? 2) The bookstore's ___________ is shop.pottermore.com. 3) I _______________ we will win because all of us are so strong. 4) The full moon _______________ a round plate. 5) He wants to be a _______________ when he grows up. 6)What will the earth be like _________ ? some day website am sure looks like reporter in the future 单项选择 : ( ) 1. I’m sure _______ we will win the game. A. that B. / C. whether D. Both A and B ( ) 2. I’m not sure _______ he comes from Canada. A. that B. / C. whether D. Both A and B ( ) 3. Will everyone in the world use the Internet _____ the future? 　　 A. on B. in C. for D. at ( ) 4. Do you know ____ to protect yourselves from the earthquake? A. what B. who C. how D. when ( ) 5 Don’t let him ______. I want him ______ here for one more night. A. leaves; stays B. leave; stay C. to leave; to stay D. leave; to stay D C B C D Listen to 1a and complete the table. Name What they saw or heard online Jane saw a new ______ of ______ Michael studied pictures of ______ Kangkang heard that _________ could put little computers right into our______ Maria watched a _______ photo Mars birds scientists heads movie 1b 录音 1a-P99 Rewrite the conversation into passage based on 1b . Last night, Jane ____________________________ ________ and Michael also ____________________ for his science lesson. Kangkang visited his favorite website and heard a reporter said that __________ ________________________________________. He was not sure if that was a good idea. Maria _______ _________ online and she was sure no scientist was going to put a computer into her head. saw a new photo of Mars on the Internet looked at photos online scientists could put little computers right into our heads watched a movie 1c 视频 1a-P99 Write another passage from Jane’s point of view. You can begin like this : Last night, Maria, Michael and I saw a new photo of Mars on the Internet.We think it looks like a big red plate of pizza.Though( 尽管） Mars is far from us,we´re sure people will fly to it some day. Read and act out the conversation in pairs. Practice Key points I’m sure you can find lots of information on the Internet now. be sure ( that ) + 句子 确信 …… ; 肯定 …… I’m not sure if that is a good idea. be not sure if/whether + 句子 不确定 …… 是否 …… Eg : 我确信他会来参加我的生日晚会。 I _______________ he will come to my birthday party. 他不确定他是否去我的生日晚会。 He ____________________ he will go to my birthday party. am sure ( that ) is not sure if/whether Work in pairs and make up conversations with the sentences in the box. Example A: I’m sure there are many interesting things to see on the Internet. B: I’m not sure whether/if it is good to shop online . 2 Practice Will everyone in the world use the Internet in the future ? Are there any good movie websites online ? Can we find interesting books on the Internet ? Will people have computers in their bodies some day ? 将来 将来某天 Discuss in groups about what you saw or heard on the Internet. Then make a report and present it to the class. A: I saw/looked at/watched… B: I’m sure … C: I visited the website and a reporter said … D: I’m not sure if/whether … … 3 Practice Read the pairs of words and pay attention to the difference between / w /and / v /. / w / - / v / : w et- v et w est- v est w ine- v ine 4a 录音 4a-P100 Listen to the sentences, paying attention to the liaison, weak form, stress and intonation. Then read after the tape and imitate. 1.’Good ’morning . ’Good ’evening. 2.Will ’everyone in the ’world ’use the ’Internet in the ’future ? 3.Well. ’Some people ’watch ’TV ’online. 4.Do you know ’how to ’protect ’ourselves from the ’earthquake? 4b 录音 4b-P100 5.’Really? ’Which w a s the ’most ’serious ? 6. A ’reporter said ’scientists could ’put ’little ’computers ’right into our ’heads. 7. The ’Internet ’makes our life ’easier a nd ’more interesting The rising tone is often used in general questions, greetings and requests. Do the exercises Choose the best answer. Computers are very useful to us, but students shouldn’t ____ too much time ___ them. A. spend; in B. cost; / C. spend; on D. take; to 2. We can shop ___ the Internet ____ going to the shops. A. on; without B. in; without C. in; for D. on; with 3. – We can use QQ to chat online. --Really ? Could you please show me ______ it ? A. what to do B. how to do C. when to do D. why to do 4. I’m _____ sure _____ computers can work in our heads well . A. /; whether B. not; that C. not; if D. quite; whether Summary We master the drills : be sure that + 句子 be not sure if/whether + 句子 Homework 1. 收集更多网络在我们日 常生活当中的用途。 2. 背诵 1a 。 Thank you !