Niaj hnub no nyob hauv Is Taws Nem koj tuaj yeem nrhiav cov duab loj loj ntawm ntau cov qauv dav hlau rau lawv tus kheej ntau lawm. Koj tseem tuaj yeem tsim lub dav hlau los ntawm cov ntawv sau los.
Nws yog qhov tsim nyog
Sib phim, ntawv, kua nplaum, plasticine, chais
Cov Lus Qhia
Kauj ruam 1
Muab ib qho kev sib dhos thiab txuas ib qho me me ntawm plasticine rau nws lub taub hau. Ua hauj lwm ib nrab ntawm cov lus sib tw rau ib qho uas lub taub hau nyob nrog rab chais, ua rau nws tiaj, tsis muaj ntau tshaj 1 hli tuab. Qhov no yuav yog cov fuselage ntawm lub dav hlau.
Kauj ruam 2
Tom qab ntawv kos tus tis thiab tus Tsov tus tw rau ntawm ib daim ntawv. Lub koojtis yog lub isosceles trapezoid nrog qhov siab ntawm 100 mm, thiab cov hauv paus yog 3 hli thiab 7 hli. Lub Tsov tus tw yog duab plaub nrog sab ntawm 30 hli thiab 3 hli.
Kauj ruam 3
Txiav tawm tis thiab ntu ntu. Muab lawv xaus rau ib lub voj voog duab. Coj seem ntu. Muab cov ntawv 7 hli ntawm lub npoo sab nraud tso rau tom qab kom qhov kawg sib npaug yog ntawm txoj cai ces kaum rau cov ntawv sau ntawm daim ntawv. Lo cov nplaum ntu ntu rau qhov fuselage.
Kauj ruam 4
Tom ntej no, koj yuav tsum nrhiav qhov chaw nruab nrab ntawm kev sib tsoo ntawm dav hlau thiab khij nws qhov chaw ntawm ntais ntawv. Txheeb tus fuselage nrog glued Tail seem ntawm lub ntse ntse ntawm prism. Tom ntej no, muab cov kua nplaum los ntim kom cov npoo pem hauv ntej nthuav tawm 2.5 hli dhau ntawm qhov nruab nrab ntawm lub cim nqus. Cov tis yuav tsum khoov duav ntawm ntawm kaum ntawm 8 degrees los ntawm thawj lub dav hlau.
